% This file contains a station summary listing for a temperature % station in the Berkeley Earth database. This station is identified as: % % Berkeley ID#: 17679 % Primary Name: TIDJIXJA % Record Type: TAVG % Country: Mauritania % Latitude: 18.57000 +/- 0.00500 % Longitude: -11.43000 +/- 0.00500 % Elevation (m): 399.00 +/- 0.50 % # of Months: 396 % % IDs: ghcnd - MR000001450 % % Sources: Global Historical Climatology Network - Daily % % Site Hash: bf150cf380ada0b72f14c35afc398c7f % Raw Data Hash: b82643136fbeef5b2e209e774d34e40c % Adj Data Hash: 832866d1b7b53fd08f3118632edf392a % % The data for this station is presented below in several columns and in % several forms. The temperature values are reported as "raw", % "adjusted", and "regional expectation". % % The "raw" values reflect the observations as originally ingested by % the Berkeley Earth system from one or more originating archive(s). % These "raw" values may reflect the merger of more than one temperature % time series if multiple archives reported values for this location. % Alongside the raw data we have also provided a flag indicating which % values failed initial quality control checks. A further column % dates at which the raw data may be subject to continuity "breaks" % due to documented station moves (denoted "1"), prolonged measurement % gaps (denoted "2"), documented time of observation changes (denoted "3") % and other empirically determined inhomogeneities (denoted "4"). % % In many cases, raw temperature data contains a number of artifacts, % caused by issues such as typographical errors, instrumentation changes, % station moves, and urban or agricultural development near the station. % The Berkeley Earth analysis process attempts to identify and estimate % the impact of various kinds of data quality problems by comparing each % time series to neighboring series. At the end of the analysis process, % the "adjusted" data is created as an estimate of what the weather at % this location might have looked like after removing apparent biases. % This "adjusted" data will generally to be free from quality control % issues and be regionally homogeneous. Some users may find this % "adjusted" data that attempts to remove apparent biases more % suitable for their needs, while other users may prefer to work % with raw values. % % Lastly, we have provided a "regional expectation" time series, based % on the Berkeley Earth expected temperatures in the neighborhood of the % station. This incorporates information from as many weather stations as % are available for the local region surrounding this location. Note % that the regional expectation may be a systematically a bit warmer or % colder than the weather stations by a few degrees due to differences % in mean elevation and other local characteristics. % % For each temperature time series, we have also included an "anomaly" % time series that removes both the seasonality and the long-term mean. % These anomalies may provide an easier way of seeing changes through % time. % % Reported temperatures are in Celsius and reflect monthly averages. As % these files are intended to be summaries for convenience, additional % information, including more detailed flagging and metadata, may be % available in our whole data set files. % % The Berkeley Earth analysis was run on 15-Nov-2013 19:55:48 % % Raw Data QC Continuity Adjusted Data Regional Expectation % Year, Month, Temperature, Anomaly, Failed, Breaks, Temperature, Anomaly, Temperature, Anomaly 1944 4 NaN NaN NaN NaN NaN NaN 29.302 0.420 1944 5 NaN NaN NaN NaN NaN NaN 33.594 0.878 1944 6 NaN NaN NaN NaN NaN NaN 35.347 0.815 1944 7 NaN NaN NaN NaN NaN NaN 33.831 0.727 1944 8 NaN NaN NaN NaN NaN NaN 32.331 0.382 1944 9 NaN NaN NaN NaN NaN NaN 31.584 -0.207 1944 10 NaN NaN NaN NaN NaN NaN 30.498 0.240 1944 11 NaN NaN NaN NaN NaN NaN 26.770 0.717 1944 12 NaN NaN NaN NaN NaN NaN 20.164 -0.913 1945 1 NaN NaN NaN NaN NaN NaN 21.297 0.381 1945 2 NaN NaN NaN NaN NaN NaN 23.931 0.634 1945 3 NaN NaN NaN NaN NaN NaN 25.802 -0.288 1945 4 30.064 1.893 0 0 30.335 2.164 31.266 2.384 1945 5 31.502 -0.504 0 0 31.786 -0.219 32.154 -0.562 1945 6 34.368 0.547 0 0 34.637 0.815 35.254 0.722 1945 7 32.271 -0.122 0 0 32.506 0.113 33.135 0.031 1945 8 31.021 -0.217 0 0 31.220 -0.018 31.835 -0.114 1945 9 31.087 0.007 0 0 31.284 0.204 32.002 0.211 1945 10 27.687 -1.860 0 0 27.942 -1.605 29.569 -0.689 1945 11 25.473 0.132 0 0 25.799 0.457 26.838 0.785 1945 12 21.373 1.006 0 0 21.703 1.336 22.510 1.433 1946 1 15.534 -4.670 1 0 NaN NaN 19.493 -1.423 1946 2 20.086 -2.500 0 0 20.306 -2.280 21.640 -1.656 1946 3 25.823 0.444 0 0 26.056 0.677 26.445 0.356 1946 4 29.080 0.909 0 0 29.351 1.180 29.068 0.186 1946 5 32.160 0.154 0 0 32.444 0.439 32.837 0.121 1946 6 33.793 -0.028 0 0 34.062 0.240 34.495 -0.037 1946 7 32.356 -0.036 0 0 32.591 0.199 33.152 0.048 1946 8 31.465 0.226 0 0 31.664 0.425 32.087 0.138 1946 9 31.840 0.760 0 0 32.037 0.957 31.968 0.177 1946 10 30.131 0.584 0 0 30.386 0.839 30.663 0.405 1946 11 26.180 0.838 0 0 26.506 1.164 27.020 0.968 1946 12 19.948 -0.418 0 0 20.279 -0.088 20.514 -0.563 1947 1 NaN NaN NaN NaN NaN NaN 20.501 -0.414 1947 2 NaN NaN NaN NaN NaN NaN 23.010 -0.287 1947 3 NaN NaN NaN NaN NaN NaN 27.758 1.668 1947 4 NaN NaN NaN NaN NaN NaN 30.354 1.472 1947 5 NaN NaN NaN NaN NaN NaN 31.628 -1.088 1947 6 NaN NaN NaN NaN NaN NaN 34.659 0.126 1947 7 NaN NaN NaN NaN NaN NaN 33.409 0.306 1947 8 NaN NaN NaN NaN NaN NaN 31.490 -0.459 1947 9 NaN NaN NaN NaN NaN NaN 32.028 0.238 1947 10 29.036 -0.511 1 0 NaN NaN 30.880 0.622 1947 11 24.697 -0.645 0 0 25.022 -0.319 26.035 -0.018 1947 12 19.915 -0.452 0 0 20.245 -0.122 20.864 -0.213 1948 1 17.175 -3.029 1 0 NaN NaN 19.890 -1.025 1948 2 NaN NaN NaN NaN NaN NaN 23.421 0.124 1948 3 NaN NaN NaN NaN NaN NaN 26.331 0.241 1948 4 NaN NaN NaN NaN NaN NaN 27.214 -1.668 1948 5 NaN NaN NaN NaN NaN NaN 32.111 -0.605 1948 6 NaN NaN NaN NaN NaN NaN 33.865 -0.668 1948 7 NaN NaN NaN NaN NaN NaN 33.026 -0.077 1948 8 NaN NaN NaN NaN NaN NaN 31.980 0.031 1948 9 31.100 0.020 0 0 31.297 0.217 32.098 0.308 1948 10 29.027 -0.520 0 0 29.283 -0.264 30.125 -0.133 1948 11 22.890 -2.452 0 0 23.216 -2.126 25.298 -0.754 1948 12 18.767 -1.600 0 0 19.097 -1.270 20.129 -0.949 1949 1 17.540 -2.664 0 0 17.809 -2.396 19.729 -1.186 1949 2 19.311 -3.275 0 0 19.531 -3.055 21.431 -1.866 1949 3 24.513 -0.866 0 0 24.747 -0.632 25.168 -0.922 1949 4 27.008 -1.163 0 0 27.279 -0.892 27.955 -0.927 1949 5 30.900 -1.105 0 0 31.184 -0.821 31.815 -0.901 1949 6 33.557 -0.265 0 0 33.825 0.003 34.777 0.245 1949 7 32.524 0.132 0 0 32.759 0.367 33.174 0.070 1949 8 31.129 -0.109 0 0 31.328 0.090 32.145 0.196 1949 9 31.947 0.867 0 0 32.144 1.064 32.508 0.717 1949 10 28.818 -0.729 0 0 29.073 -0.474 30.290 0.032 1949 11 23.860 -1.482 0 0 24.186 -1.156 25.445 -0.608 1949 12 22.171 1.804 0 0 22.501 2.135 23.073 1.996 1950 1 17.700 -2.505 0 0 17.969 -2.236 19.222 -1.694 1950 2 21.298 -1.288 0 0 21.519 -1.067 22.776 -0.521 1950 3 24.721 -0.658 0 0 24.955 -0.424 26.345 0.255 1950 4 28.707 0.535 0 0 28.978 0.806 28.941 0.059 1950 5 30.758 -1.247 0 0 31.042 -0.963 31.980 -0.736 1950 6 34.428 0.607 0 0 34.697 0.875 35.375 0.842 1950 7 31.232 -1.160 0 0 31.467 -0.925 32.311 -0.792 1950 8 29.023 -2.215 0 0 29.222 -2.016 30.356 -1.593 1950 9 30.472 -0.608 0 0 30.669 -0.411 31.044 -0.747 1950 10 28.418 -1.129 0 0 28.673 -0.874 29.525 -0.733 1950 11 24.515 -0.827 0 0 24.841 -0.501 26.243 0.191 1950 12 19.563 -0.804 0 0 19.893 -0.473 20.403 -0.674 1951 1 18.552 -1.653 0 0 18.820 -1.384 20.043 -0.872 1951 2 21.291 -1.295 0 0 21.512 -1.074 22.451 -0.846 1951 3 24.877 -0.502 0 0 25.111 -0.268 26.166 0.076 1951 4 28.630 0.459 0 0 28.901 0.730 29.319 0.437 1951 5 31.347 -0.659 0 0 31.631 -0.374 32.415 -0.302 1951 6 33.928 0.107 0 0 34.197 0.375 35.090 0.558 1951 7 32.192 -0.201 0 0 32.427 0.034 33.195 0.091 1951 8 31.290 0.052 0 0 31.489 0.251 32.227 0.278 1951 9 29.975 -1.105 0 0 30.172 -0.908 31.058 -0.733 1951 10 28.065 -1.483 0 0 28.320 -1.227 28.741 -1.517 1951 11 24.805 -0.537 0 0 25.131 -0.211 26.049 -0.004 1951 12 19.244 -1.123 0 0 19.574 -0.793 20.017 -1.060 1952 1 16.718 -3.487 0 0 16.986 -3.218 18.311 -2.605 1952 2 21.050 -1.536 0 0 21.271 -1.315 22.284 -1.013 1952 3 26.692 1.313 0 0 26.926 1.547 26.932 0.842 1952 4 25.737 -2.435 0 0 26.008 -2.164 26.674 -2.208 1952 5 30.948 -1.057 0 0 31.233 -0.773 32.046 -0.670 1952 6 33.455 -0.367 0 0 33.723 -0.098 35.080 0.548 1952 7 31.940 -0.452 0 0 32.175 -0.217 32.861 -0.242 1952 8 31.158 -0.080 1 0 NaN NaN 31.638 -0.311 1952 9 27.894 -3.186 1 0 NaN NaN 29.912 -1.879 1952 10 28.165 -1.382 0 0 28.420 -1.127 29.552 -0.706 1952 11 24.882 -0.460 0 0 25.207 -0.134 26.491 0.438 1952 12 19.200 -1.167 0 0 19.530 -0.836 20.240 -0.838 1953 1 22.381 2.176 0 0 22.649 2.445 23.387 2.471 1953 2 21.186 -1.400 0 0 21.406 -1.180 22.292 -1.005 1953 3 23.508 -1.871 0 0 23.742 -1.637 24.320 -1.770 1953 4 29.988 1.817 0 0 30.259 2.088 29.925 1.043 1953 5 32.363 0.358 0 0 32.647 0.642 33.219 0.503 1953 6 33.283 -0.538 0 0 33.552 -0.270 34.179 -0.354 1953 7 32.370 -0.023 1 0 NaN NaN 32.416 -0.687 1953 8 30.947 -0.291 1 0 NaN NaN 32.148 0.199 1953 9 31.478 0.398 0 0 31.676 0.596 32.007 0.216 1953 10 30.208 0.661 0 0 30.463 0.916 30.552 0.294 1953 11 25.663 0.322 0 0 25.989 0.647 26.961 0.908 1953 12 20.573 0.206 0 0 20.903 0.536 21.318 0.241 1954 1 19.108 -1.097 0 0 19.377 -0.828 20.325 -0.591 1954 2 20.216 -2.370 0 0 20.437 -2.149 21.220 -2.077 1954 3 24.248 -1.131 0 0 24.482 -0.897 25.137 -0.952 1954 4 26.915 -1.256 0 0 27.186 -0.985 27.532 -1.350 1954 5 32.415 0.409 0 0 32.699 0.694 33.463 0.747 1954 6 32.890 -0.932 0 0 33.158 -0.663 33.999 -0.534 1954 7 31.518 -0.875 0 0 31.753 -0.640 32.258 -0.845 1954 8 30.153 -1.085 0 0 30.352 -0.886 31.138 -0.811 1954 9 31.378 0.298 0 0 31.576 0.496 32.008 0.217 1954 10 29.261 -0.286 1 0 NaN NaN 30.423 0.165 1954 11 24.365 -0.977 0 0 24.691 -0.651 25.838 -0.215 1954 12 20.471 0.104 0 0 20.801 0.435 21.340 0.262 1955 1 20.360 0.155 0 0 20.628 0.424 21.812 0.896 1955 2 23.818 1.232 0 0 24.039 1.452 24.727 1.430 1955 3 26.360 0.981 0 0 26.593 1.214 26.910 0.820 1955 4 27.780 -0.391 0 0 28.051 -0.120 28.698 -0.184 1955 5 32.057 0.051 0 0 32.341 0.336 33.236 0.520 1955 6 32.467 -1.355 0 0 32.735 -1.087 33.777 -0.755 1955 7 31.703 -0.689 0 0 31.938 -0.454 32.498 -0.606 1955 8 30.471 -0.767 0 0 30.670 -0.568 31.454 -0.495 1955 9 31.013 -0.067 0 0 31.211 0.131 31.608 -0.183 1955 10 30.105 0.558 0 0 30.360 0.813 30.670 0.412 1955 11 26.908 1.567 0 0 27.234 1.892 28.125 2.073 1955 12 19.995 -0.372 0 0 20.326 -0.041 21.014 -0.063 1956 1 20.992 0.788 1 0 NaN NaN 21.938 1.022 1956 2 21.664 -0.922 0 0 21.885 -0.702 22.656 -0.641 1956 3 23.985 -1.394 0 0 24.219 -1.160 24.865 -1.225 1956 4 27.328 -0.843 0 0 27.599 -0.572 27.791 -1.091 1956 5 31.737 -0.268 0 0 32.021 0.016 32.895 0.179 1956 6 33.415 -0.407 0 0 33.683 -0.138 34.658 0.126 1956 7 32.353 -0.039 0 0 32.588 0.196 32.988 -0.116 1956 8 31.319 0.081 0 0 31.518 0.280 32.137 0.188 1956 9 29.790 -1.290 0 0 29.987 -1.093 30.763 -1.028 1956 10 28.202 -1.346 0 0 28.457 -1.090 29.414 -0.844 1956 11 24.773 -0.568 0 0 25.099 -0.243 26.142 0.090 1956 12 18.397 -1.970 0 0 18.727 -1.640 19.497 -1.580 1957 1 18.355 -1.850 0 0 18.624 -1.581 19.774 -1.142 1957 2 21.532 -1.054 0 0 21.753 -0.833 22.870 -0.427 1957 3 24.956 -0.423 0 0 25.190 -0.189 26.180 0.090 1957 4 27.307 -0.865 0 0 27.578 -0.594 27.975 -0.907 1957 5 29.526 -2.480 0 0 29.810 -2.195 30.922 -1.794 1957 6 33.113 -0.708 0 0 33.382 -0.440 34.384 -0.149 1957 7 31.848 -0.544 0 0 32.083 -0.309 33.110 0.007 1957 8 30.146 -1.092 0 0 30.345 -0.893 31.605 -0.344 1957 9 30.853 -0.227 0 0 31.051 -0.029 31.781 -0.009 1957 10 28.960 -0.587 0 0 29.215 -0.332 29.593 -0.665 1957 11 24.527 -0.815 0 0 24.852 -0.489 25.814 -0.238 1957 12 20.365 -0.002 0 0 20.695 0.328 21.125 0.047 1958 1 21.300 1.095 0 0 21.569 1.364 22.458 1.542 1958 2 23.770 1.183 0 0 23.990 1.404 25.110 1.813 1958 3 25.823 0.444 0 0 26.056 0.677 27.048 0.958 1958 4 28.912 0.740 0 0 29.183 1.011 29.583 0.701 1958 5 31.735 -0.270 0 0 32.020 0.015 33.154 0.438 1958 6 34.098 0.276 1 0 NaN NaN 34.853 0.321 1958 7 32.418 0.025 0 0 32.653 0.260 32.945 -0.159 1958 8 30.121 -1.117 0 0 30.320 -0.918 31.294 -0.655 1958 9 31.220 0.140 0 0 31.417 0.337 32.201 0.410 1958 10 29.133 -0.414 0 0 29.388 -0.159 30.171 -0.087 1958 11 24.403 -0.938 0 0 24.729 -0.613 25.610 -0.442 1958 12 NaN NaN NaN NaN NaN NaN 20.361 -0.716 1959 1 20.752 0.547 0 0 21.020 0.816 21.781 0.866 1959 2 21.134 -1.452 0 0 21.355 -1.231 22.120 -1.177 1959 3 NaN NaN NaN NaN NaN NaN 25.752 -0.337 1959 4 29.563 1.392 0 0 29.834 1.663 30.012 1.130 1959 5 31.647 -0.359 0 0 31.931 -0.074 32.501 -0.215 1959 6 33.990 0.168 0 0 34.258 0.437 35.220 0.688 1959 7 32.894 0.501 0 0 33.129 0.736 33.517 0.414 1959 8 30.456 -0.782 0 0 30.655 -0.583 31.483 -0.466 1959 9 31.677 0.597 0 0 31.874 0.794 32.187 0.396 1959 10 30.182 0.635 0 0 30.438 0.890 31.075 0.818 1959 11 24.590 -0.752 0 0 24.916 -0.426 25.770 -0.283 1959 12 18.960 -1.407 0 0 19.290 -1.077 20.113 -0.965 1960 1 19.453 -0.752 0 0 19.722 -0.483 20.897 -0.019 1960 2 24.188 1.602 0 0 24.409 1.823 25.697 2.400 1960 3 23.781 -1.598 0 0 24.014 -1.365 24.979 -1.111 1960 4 27.485 -0.686 0 0 27.756 -0.415 27.737 -1.145 1960 5 32.073 0.067 0 0 32.357 0.352 33.007 0.291 1960 6 32.845 -0.977 0 0 33.113 -0.708 34.261 -0.272 1960 7 32.468 0.075 0 0 32.703 0.310 33.181 0.078 1960 8 31.203 -0.035 0 0 31.402 0.164 32.462 0.513 1960 9 31.133 0.053 0 0 31.331 0.251 32.002 0.212 1960 10 30.689 1.142 0 0 30.944 1.397 31.372 1.114 1960 11 24.875 -0.467 0 0 25.201 -0.141 26.505 0.453 1960 12 17.697 -2.670 0 0 18.027 -2.340 18.890 -2.187 1961 1 18.289 -1.916 0 0 18.557 -1.647 19.931 -0.985 1961 2 20.425 -2.161 0 0 20.646 -1.940 22.218 -1.079 1961 3 25.190 -0.189 0 0 25.424 0.045 26.298 0.208 1961 4 28.403 0.232 0 0 28.674 0.503 29.334 0.452 1961 5 32.939 0.933 0 0 33.223 1.218 33.922 1.206 1961 6 33.582 -0.239 1 0 NaN NaN 34.729 0.196 1961 7 31.526 -0.867 0 0 31.761 -0.632 32.664 -0.440 1961 8 31.011 -0.227 0 0 31.210 -0.028 32.206 0.257 1961 9 31.042 -0.038 0 0 31.239 0.159 32.026 0.235 1961 10 29.531 -0.016 0 0 29.786 0.239 30.406 0.148 1961 11 25.203 -0.138 0 0 25.529 0.187 26.438 0.385 1961 12 20.611 0.245 0 0 20.942 0.575 21.793 0.716 1962 1 20.497 0.292 0 0 20.765 0.561 22.056 1.141 1962 2 21.396 -1.190 0 0 21.617 -0.969 22.777 -0.520 1962 3 24.145 -1.234 0 0 24.379 -1.000 25.535 -0.555 1962 4 27.333 -0.838 0 0 27.604 -0.567 28.190 -0.692 1962 5 31.785 -0.220 0 0 32.070 0.065 32.841 0.125 1962 6 33.183 -0.638 0 0 33.452 -0.370 34.466 -0.066 1962 7 32.289 -0.104 0 0 32.524 0.131 33.271 0.167 1962 8 30.858 -0.380 0 0 31.057 -0.181 31.849 -0.100 1962 9 31.847 0.767 0 0 32.044 0.964 32.646 0.855 1962 10 30.597 1.050 0 0 30.852 1.305 31.089 0.832 1962 11 25.552 0.210 0 0 25.877 0.536 26.681 0.628 1962 12 20.174 -0.192 0 0 20.505 0.138 21.004 -0.074 1963 1 22.552 2.347 0 0 22.820 2.616 23.573 2.657 1963 2 23.775 1.189 0 0 23.996 1.410 24.779 1.482 1963 3 23.797 -1.582 0 0 24.030 -1.349 25.191 -0.899 1963 4 27.353 -0.818 0 0 27.624 -0.547 28.118 -0.764 1963 5 29.090 -2.915 0 0 29.375 -2.631 30.494 -2.222 1963 6 33.118 -0.703 0 0 33.387 -0.435 34.386 -0.146 1963 7 32.082 -0.310 0 0 32.317 -0.075 33.141 0.038 1963 8 31.573 0.335 0 0 31.772 0.534 32.320 0.371 1963 9 31.605 0.525 0 0 31.802 0.722 32.288 0.497 1963 10 27.621 -1.926 0 0 27.876 -1.671 28.830 -1.427 1963 11 24.895 -0.447 0 0 25.221 -0.121 26.241 0.188 1963 12 20.445 0.078 0 0 20.776 0.409 20.609 -0.468 1964 1 20.971 0.766 0 0 21.240 1.035 21.702 0.787 1964 2 24.193 1.607 0 0 24.414 1.828 25.073 1.776 1964 3 28.166 2.787 0 0 28.400 3.021 28.202 2.112 1964 4 26.665 -1.506 0 0 26.936 -1.235 26.925 -1.957 1964 5 32.974 0.969 0 0 33.259 1.253 33.919 1.203 1964 6 34.627 0.805 0 0 34.895 1.073 34.878 0.345 1964 7 32.889 0.496 0 0 33.124 0.731 33.106 0.002 1964 8 31.602 0.363 0 0 31.801 0.562 31.623 -0.326 1964 9 31.578 0.498 0 0 31.776 0.696 31.573 -0.218 1964 10 29.948 0.401 0 0 30.204 0.657 30.071 -0.187 1964 11 25.103 -0.238 0 0 25.429 0.087 25.841 -0.211 1964 12 21.469 1.103 0 0 21.800 1.433 21.371 0.293 1965 1 18.276 -1.929 0 0 18.544 -1.660 18.977 -1.939 1965 2 23.804 1.217 0 0 24.024 1.438 23.977 0.680 1965 3 26.566 1.187 0 0 26.800 1.421 27.033 0.943 1965 4 26.875 -1.296 0 0 27.146 -1.025 27.167 -1.715 1965 5 32.077 0.072 0 0 32.362 0.356 32.734 0.018 1965 6 33.192 -0.630 0 0 33.460 -0.362 33.938 -0.594 1965 7 32.837 0.444 0 0 33.072 0.679 33.127 0.023 1965 8 30.632 -0.606 0 0 30.831 -0.407 31.586 -0.363 1965 9 30.950 -0.130 0 0 31.147 0.067 31.132 -0.659 1965 10 30.179 0.632 0 0 30.434 0.887 30.379 0.121 1965 11 25.692 0.350 0 0 26.017 0.676 26.289 0.237 1965 12 19.785 -0.581 0 0 20.116 -0.251 20.232 -0.845 1966 1 NaN NaN NaN NaN NaN NaN 21.712 0.797 1966 2 NaN NaN NaN NaN NaN NaN 25.214 1.917 1966 3 NaN NaN NaN NaN NaN NaN 26.128 0.038 1966 4 NaN NaN NaN NaN NaN NaN 29.365 0.483 1966 5 NaN NaN NaN NaN NaN NaN 32.485 -0.231 1966 6 NaN NaN NaN NaN NaN NaN 35.074 0.541 1966 7 NaN NaN NaN NaN NaN NaN 34.123 1.020 1966 8 NaN NaN NaN NaN NaN NaN 32.842 0.893 1966 9 NaN NaN NaN NaN NaN NaN 31.556 -0.235 1966 10 NaN NaN NaN NaN NaN NaN 28.677 -1.581 1966 11 NaN NaN NaN NaN NaN NaN 25.277 -0.775 1966 12 NaN NaN NaN NaN NaN NaN 21.966 0.888 1967 1 20.750 0.545 0 2 20.390 0.185 21.483 0.567 1967 2 21.950 -0.636 0 0 21.654 -0.932 22.617 -0.680 1967 3 25.500 0.121 0 0 25.187 -0.192 25.715 -0.375 1967 4 27.665 -0.506 0 0 27.302 -0.870 27.238 -1.644 1967 5 33.510 1.504 0 0 33.128 1.123 33.644 0.928 1967 6 34.628 0.807 0 0 34.268 0.447 34.690 0.158 1967 7 32.547 0.154 0 0 32.232 -0.161 32.816 -0.288 1967 8 30.718 -0.520 0 0 30.451 -0.787 31.420 -0.529 1967 9 30.062 -1.018 0 0 29.797 -1.283 30.619 -1.172 1967 10 29.463 -0.084 0 0 29.120 -0.427 29.595 -0.663 1967 11 26.058 0.717 0 0 25.621 0.280 26.421 0.368 1967 12 18.824 -1.542 0 0 18.381 -1.986 18.709 -2.369 1968 1 19.056 -1.148 0 0 18.696 -1.509 19.526 -1.390 1968 2 23.183 0.597 0 0 22.887 0.300 23.389 0.092 1968 3 24.787 -0.592 0 0 24.474 -0.905 24.881 -1.209 1968 4 28.690 0.519 0 0 28.327 0.155 28.216 -0.666 1968 5 31.913 -0.092 0 0 31.531 -0.474 31.970 -0.746 1968 6 34.323 0.502 0 0 33.963 0.142 34.408 -0.125 1968 7 33.277 0.885 0 0 32.962 0.570 33.235 0.131 1968 8 32.803 1.565 0 0 32.536 1.298 33.159 1.210 1968 9 32.592 1.512 0 0 32.327 1.247 32.653 0.862 1968 10 29.897 0.350 0 0 29.554 0.007 30.238 -0.020 1968 11 26.473 1.132 0 0 26.036 0.695 26.621 0.569 1968 12 22.752 2.385 0 0 22.308 1.942 22.580 1.503 1969 1 23.242 3.037 0 0 22.882 2.677 23.619 2.704 1969 2 27.416 4.830 0 0 27.120 4.534 27.381 4.084 1969 3 29.598 4.219 0 0 29.285 3.906 29.441 3.351 1969 4 26.397 -1.775 0 0 26.033 -2.138 26.800 -2.082 1969 5 32.434 0.429 0 0 32.052 0.047 33.130 0.414 1969 6 35.015 1.193 0 0 34.655 0.833 35.008 0.475 1969 7 32.255 -0.138 0 0 31.940 -0.453 32.632 -0.471 1969 8 31.858 0.620 0 0 31.591 0.353 31.886 -0.063 1969 9 31.515 0.435 0 0 31.250 0.170 31.464 -0.327 1969 10 28.492 -1.055 0 0 28.149 -1.398 28.809 -1.449 1969 11 26.055 0.713 0 0 25.618 0.276 26.668 0.615 1969 12 22.050 1.683 0 0 21.607 1.240 21.671 0.593 1970 1 22.297 2.092 0 0 21.936 1.732 22.783 1.868 1970 2 25.436 2.850 0 0 25.140 2.553 26.027 2.730 1970 3 26.619 1.240 0 0 26.306 0.927 26.763 0.673 1970 4 29.133 0.962 0 0 28.770 0.599 29.135 0.253 1970 5 33.277 1.272 0 0 32.896 0.891 33.148 0.432 1970 6 35.395 1.573 0 0 35.035 1.213 35.649 1.116 1970 7 33.569 1.177 0 0 33.254 0.862 33.646 0.542 1970 8 31.856 0.618 0 0 31.590 0.351 32.222 0.273 1970 9 31.118 0.038 0 0 30.853 -0.227 31.855 0.064 1970 10 30.708 1.161 0 0 30.366 0.818 30.920 0.662 1970 11 26.722 1.380 0 0 26.285 0.943 27.508 1.456 1970 12 21.126 0.759 0 0 20.683 0.316 21.509 0.432 1971 1 20.411 0.207 0 0 20.051 -0.154 21.426 0.511 1971 2 21.957 -0.629 0 0 21.661 -0.925 22.908 -0.389 1971 3 24.171 -1.208 0 0 23.858 -1.521 24.429 -1.661 1971 4 28.927 0.755 0 0 28.563 0.392 28.576 -0.306 1971 5 29.495 -2.510 0 0 29.114 -2.892 30.106 -2.610 1971 6 34.295 0.473 0 0 33.935 0.113 34.646 0.114 1971 7 33.047 0.654 0 0 32.732 0.339 33.151 0.048 1971 8 31.318 0.080 0 0 31.051 -0.187 31.705 -0.244 1971 9 NaN NaN NaN NaN NaN NaN 31.471 -0.320 1971 10 29.889 0.342 0 0 29.546 -0.001 30.477 0.219 1971 11 25.435 0.093 0 0 24.998 -0.344 25.563 -0.490 1971 12 21.360 0.993 0 0 20.917 0.550 21.697 0.619 1972 1 20.489 0.284 0 0 20.128 -0.076 21.042 0.127 1972 2 21.510 -1.076 0 0 21.214 -1.372 22.269 -1.028 1972 3 24.950 -0.429 0 0 24.637 -0.742 24.974 -1.115 1972 4 27.842 -0.330 0 0 27.478 -0.693 27.865 -1.017 1972 5 30.353 -1.652 0 0 29.972 -2.034 31.072 -1.644 1972 6 33.208 -0.613 0 0 32.848 -0.973 33.705 -0.827 1972 7 34.679 2.286 0 0 34.364 1.971 34.554 1.450 1972 8 33.319 2.081 0 0 33.052 1.814 34.081 2.132 1972 9 32.797 1.717 0 0 32.532 1.452 32.438 0.647 1972 10 32.374 2.827 0 0 32.032 2.485 32.313 2.055 1972 11 25.260 -0.082 0 0 24.823 -0.519 26.001 -0.052 1972 12 19.510 -0.857 0 0 19.067 -1.300 19.873 -1.205 1973 1 19.516 -0.689 0 0 19.156 -1.049 20.290 -0.625 1973 2 22.141 -0.445 0 0 21.845 -0.741 22.674 -0.623 1973 3 25.723 0.344 0 0 25.409 0.030 26.486 0.396 1973 4 28.983 0.812 0 0 28.620 0.449 29.331 0.449 1973 5 34.323 2.317 0 0 33.941 1.936 34.751 2.035 1973 6 34.035 0.213 0 0 33.675 -0.147 34.761 0.228 1973 7 33.529 1.136 0 0 33.214 0.821 33.680 0.577 1973 8 32.305 1.067 0 0 32.038 0.800 32.784 0.835 1973 9 32.447 1.367 0 0 32.182 1.102 32.263 0.472 1973 10 29.639 0.092 0 0 29.296 -0.251 30.639 0.381 1973 11 26.155 0.813 0 0 25.718 0.376 26.897 0.844 1973 12 17.969 -2.397 0 0 17.526 -2.840 18.312 -2.765 1974 1 18.587 -1.618 0 0 18.227 -1.978 19.658 -1.257 1974 2 20.723 -1.863 0 0 20.427 -2.159 22.037 -1.260 1974 3 22.042 -3.337 0 0 21.729 -3.651 22.760 -3.329 1974 4 26.455 -1.716 0 0 26.092 -2.080 26.479 -2.403 1974 5 31.935 -0.070 0 0 31.554 -0.451 32.569 -0.147 1974 6 34.398 0.577 0 0 34.038 0.217 35.267 0.735 1974 7 31.134 -1.259 0 0 30.819 -1.574 32.155 -0.948 1974 8 31.590 0.352 0 0 31.323 0.085 32.003 0.054 1974 9 32.348 1.268 0 0 32.083 1.003 32.156 0.365 1974 10 28.597 -0.950 0 0 28.254 -1.293 29.043 -1.215 1974 11 26.108 0.767 0 0 25.671 0.330 26.389 0.337 1974 12 20.892 0.525 0 0 20.449 0.082 21.185 0.107 1975 1 19.768 -0.437 0 0 19.407 -0.797 20.998 0.082 1975 2 22.055 -0.531 0 0 21.759 -0.827 22.870 -0.427 1975 3 NaN NaN NaN NaN NaN NaN 25.687 -0.403 1975 4 27.092 -1.080 0 0 26.728 -1.443 27.079 -1.803 1975 5 30.244 -1.762 0 0 29.862 -2.143 30.669 -2.047 1975 6 34.300 0.478 0 0 33.940 0.118 34.766 0.233 1975 7 31.061 -1.331 0 0 30.746 -1.647 31.747 -1.356 1975 8 31.355 0.117 0 0 31.088 -0.150 31.868 -0.081 1975 9 31.585 0.505 0 0 31.320 0.240 31.724 -0.066 1975 10 30.529 0.982 0 0 30.187 0.639 30.845 0.587 1975 11 22.463 -2.878 0 0 22.026 -3.315 23.534 -2.519 1975 12 22.932 2.566 0 0 22.489 2.122 22.861 1.784 1976 1 17.296 -2.909 1 0 NaN NaN 18.650 -2.265 1976 2 19.800 -2.786 0 0 19.504 -3.082 20.686 -2.611 1976 3 23.323 -2.056 0 0 23.009 -2.370 23.941 -2.149 1976 4 28.257 0.085 0 0 27.893 -0.278 28.194 -0.688 1976 5 30.177 -1.828 0 0 29.796 -2.209 30.661 -2.055 1976 6 33.727 -0.095 0 0 33.367 -0.455 34.291 -0.242 1976 7 33.761 1.369 0 0 33.446 1.053 33.771 0.668 1976 8 31.832 0.594 0 0 31.565 0.327 32.458 0.509 1976 9 31.740 0.660 0 0 31.475 0.395 32.046 0.255 1976 10 29.158 -0.389 0 0 28.816 -0.732 29.325 -0.933 1976 11 24.160 -1.182 0 0 23.723 -1.619 25.080 -0.973 1976 12 20.973 0.606 0 0 20.529 0.163 20.840 -0.238 1977 1 21.340 1.136 0 0 20.980 0.775 21.933 1.018 1977 2 22.384 -0.202 0 0 22.088 -0.498 23.252 -0.045 1977 3 26.468 1.089 0 0 26.154 0.775 27.755 1.665 1977 4 29.663 1.492 0 0 29.300 1.129 29.370 0.488 1977 5 31.276 -0.730 0 0 30.894 -1.111 31.591 -1.125 1977 6 34.475 0.653 0 0 34.115 0.293 35.034 0.502 1977 7 33.758 1.365 0 0 33.443 1.050 33.921 0.818 1977 8 32.668 1.430 0 0 32.401 1.163 33.309 1.360 1977 9 32.360 1.280 0 0 32.095 1.015 32.536 0.745 1977 10 31.163 1.616 0 0 30.820 1.273 31.082 0.824 1977 11 25.023 -0.318 0 0 24.586 -0.755 25.757 -0.295 1977 12 22.682 2.316 0 0 22.239 1.872 22.921 1.844 1978 1 21.915 1.710 0 0 21.555 1.350 22.407 1.491 1978 2 24.529 1.942 0 0 24.232 1.646 25.181 1.884 1978 3 25.347 -0.032 0 0 25.033 -0.346 25.888 -0.202 1978 4 28.192 0.020 0 0 27.828 -0.343 28.141 -0.741 1978 5 32.531 0.525 0 0 32.149 0.144 32.864 0.148 1978 6 34.083 0.262 0 0 33.723 -0.098 34.348 -0.184 1978 7 32.282 -0.110 0 0 31.967 -0.426 32.777 -0.326 1978 8 32.055 0.817 0 0 31.788 0.550 32.741 0.792 1978 9 31.552 0.472 0 0 31.287 0.207 31.800 0.009 1978 10 29.785 0.238 0 0 29.443 -0.104 30.209 -0.049 1978 11 24.745 -0.597 0 0 24.308 -1.034 25.513 -0.539 1978 12 21.855 1.488 0 0 21.412 1.045 21.901 0.823 1979 1 22.865 2.660 0 0 22.504 2.299 23.401 2.485 1979 2 NaN NaN NaN NaN NaN NaN 24.309 1.012 1979 3 25.950 0.571 0 0 25.637 0.258 26.189 0.099 1979 4 29.780 1.609 0 0 29.417 1.245 29.669 0.787 1979 5 32.692 0.687 0 0 32.310 0.305 33.305 0.589 1979 6 34.795 0.973 0 0 34.435 0.613 35.278 0.746 1979 7 33.258 0.865 0 0 32.943 0.550 33.607 0.504 1979 8 33.361 2.123 0 0 33.094 1.856 33.548 1.599 1979 9 31.927 0.847 0 0 31.662 0.582 32.551 0.760 1979 10 30.535 0.988 0 0 30.193 0.646 30.699 0.441 1979 11 26.118 0.777 0 0 25.681 0.340 26.477 0.425 1979 12 21.947 1.580 0 0 21.504 1.137 22.001 0.923 1980 1 21.753 1.548 0 0 21.393 1.188 22.338 1.423 1980 2 22.147 -0.440 0 0 21.850 -0.736 23.294 -0.003 1980 3 26.534 1.155 0 0 26.220 0.841 26.852 0.762 1980 4 31.655 3.484 0 0 31.292 3.120 31.264 2.382 1980 5 30.598 -1.407 0 0 30.217 -1.788 31.538 -1.178 1980 6 34.610 0.788 0 0 34.250 0.428 35.078 0.545 1980 7 33.379 0.986 0 0 33.064 0.671 33.683 0.580 1980 8 32.513 1.275 0 0 32.246 1.008 32.929 0.980 1980 9 32.430 1.350 0 0 32.165 1.085 32.805 1.015 1980 10 30.227 0.680 0 0 29.885 0.338 30.594 0.336 1980 11 25.613 0.272 0 0 25.176 -0.165 26.222 0.169 1980 12 20.435 0.069 0 0 19.992 -0.374 20.515 -0.562 1981 1 NaN NaN NaN NaN NaN NaN 20.804 -0.111 1981 2 NaN NaN NaN NaN NaN NaN 22.812 -0.485 1981 3 NaN NaN NaN NaN NaN NaN 28.273 2.183 1981 4 NaN NaN NaN NaN NaN NaN 29.959 1.077 1981 5 NaN NaN NaN NaN NaN NaN 33.300 0.584 1981 6 NaN NaN NaN NaN NaN NaN 34.811 0.279 1981 7 NaN NaN NaN NaN NaN NaN 33.527 0.424 1981 8 NaN NaN NaN NaN NaN NaN 32.529 0.580 1981 9 NaN NaN NaN NaN NaN NaN 31.774 -0.016 1981 10 NaN NaN NaN NaN NaN NaN 31.518 1.260 1981 11 NaN NaN NaN NaN NaN NaN 28.030 1.978 1981 12 NaN NaN NaN NaN NaN NaN 22.811 1.734