% This file contains a station summary listing for a temperature % station in the Berkeley Earth database. This station is identified as: % % Berkeley ID#: 6116 % Primary Name: SOFIA (OBSERVATORY) % Record Type: TAVG % Country: Bulgaria % Latitude: 42.81700 +/- 0.00050 % Longitude: 23.38300 +/- 0.00050 % Elevation (m): 595.00 +/- 0.05 % # of Months: 177 % % IDs: gsod - 156091-99999 % usaf - 156091 % % Sources: Global Summary of the Day % % Site Hash: da7212c67469d1181fc036441e7bf494 % Raw Data Hash: b939d5d17100e0a941af1087aaddfa5a % Adj Data Hash: 955e8b01d5329b7b00f3a0d7a1e11094 % % 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 1974 6 NaN NaN NaN NaN NaN NaN 14.717 -1.314 1974 7 NaN NaN NaN NaN NaN NaN 17.225 -0.793 1974 8 NaN NaN NaN NaN NaN NaN 18.277 0.268 1974 9 NaN NaN NaN NaN NaN NaN 14.823 0.330 1974 10 NaN NaN NaN NaN NaN NaN 10.190 0.581 1974 11 NaN NaN NaN NaN NaN NaN 4.503 -0.871 1974 12 NaN NaN NaN NaN NaN NaN 1.564 0.608 1975 1 NaN NaN NaN NaN NaN NaN 0.180 1.548 1975 2 NaN NaN NaN NaN NaN NaN -0.555 -0.553 1975 3 NaN NaN NaN NaN NaN NaN 5.549 2.744 1975 4 NaN NaN NaN NaN NaN NaN 8.366 0.891 1975 5 NaN NaN NaN NaN NaN NaN 13.059 0.657 1975 6 17.096 0.024 1 0 NaN NaN 15.767 -0.264 1975 7 19.622 0.563 0 0 19.622 0.563 17.446 -0.571 1975 8 18.625 -0.424 0 0 18.625 -0.424 16.692 -1.317 1975 9 17.613 2.078 0 0 17.613 2.078 15.815 1.321 1975 10 10.104 -0.546 0 0 10.104 -0.546 8.926 -0.683 1975 11 2.881 -3.534 0 0 2.881 -3.534 3.866 -1.508 1975 12 0.559 -1.439 0 0 0.559 -1.439 1.349 0.392 1976 1 0.193 0.520 0 0 0.193 0.520 0.163 1.531 1976 2 -0.701 -1.740 0 0 -0.701 -1.740 -1.327 -1.324 1976 3 2.975 -0.871 0 0 2.975 -0.871 1.194 -1.612 1976 4 10.200 1.684 0 0 10.200 1.684 7.698 0.223 1976 5 13.930 0.487 0 0 13.930 0.487 11.801 -0.602 1976 6 16.015 -1.056 0 0 16.015 -1.056 14.037 -1.993 1976 7 18.493 -0.566 0 0 18.493 -0.566 16.363 -1.654 1976 8 16.005 -3.044 0 0 16.005 -3.044 14.214 -3.795 1976 9 14.059 -1.475 0 0 14.059 -1.475 12.608 -1.886 1976 10 10.681 0.031 0 0 10.681 0.031 9.633 0.025 1976 11 5.902 -0.514 0 0 5.902 -0.514 6.348 0.973 1976 12 -0.043 -2.041 0 0 -0.043 -2.041 0.997 0.040 1977 1 -1.443 -1.116 0 0 -1.443 -1.116 -0.471 0.897 1977 2 5.946 4.908 0 0 5.946 4.908 5.293 5.295 1977 3 7.099 3.252 0 0 7.099 3.252 4.986 2.181 1977 4 9.478 0.962 0 0 9.478 0.962 7.207 -0.268 1977 5 15.149 1.705 0 0 15.149 1.705 12.870 0.467 1977 6 17.433 0.362 0 0 17.433 0.362 15.226 -0.804 1977 7 20.240 1.181 0 0 20.240 1.181 17.940 -0.078 1977 8 19.789 0.739 0 0 19.789 0.739 17.969 -0.039 1977 9 14.391 -1.144 0 0 14.391 -1.144 12.489 -2.004 1977 10 9.780 -0.870 0 0 9.780 -0.870 8.781 -0.828 1977 11 7.274 0.859 0 0 7.274 0.859 7.679 2.305 1977 12 -2.414 -4.412 0 0 -2.414 -4.412 -1.183 -2.139 1978 1 -1.962 -1.635 0 0 -1.962 -1.635 -1.109 0.259 1978 2 1.246 0.207 0 0 1.246 0.207 1.214 1.217 1978 3 5.928 2.082 0 0 5.928 2.082 3.965 1.160 1978 4 9.131 0.615 0 0 9.131 0.615 6.685 -0.790 1978 5 13.529 0.085 0 0 13.529 0.085 11.113 -1.289 1978 6 17.809 0.738 0 0 17.809 0.738 15.595 -0.435 1978 7 19.608 0.548 0 0 19.608 0.548 17.147 -0.871 1978 8 18.545 -0.505 0 0 18.545 -0.505 16.510 -1.498 1978 9 13.854 -1.681 0 0 13.854 -1.681 12.254 -2.239 1978 10 9.710 -0.940 0 0 9.710 -0.940 9.062 -0.546 1978 11 0.870 -5.545 0 0 0.870 -5.545 3.074 -2.300 1978 12 1.998 0.000 0 0 1.998 0.000 2.273 1.317 1979 1 -1.971 -1.644 0 0 -1.971 -1.644 -1.244 0.124 1979 2 1.595 0.557 0 0 1.595 0.557 1.023 1.025 1979 3 7.195 3.349 0 0 7.195 3.349 5.316 2.511 1979 4 8.939 0.423 0 0 8.939 0.423 6.461 -1.014 1979 5 15.038 1.594 0 0 15.038 1.594 12.729 0.327 1979 6 19.589 2.518 0 0 19.589 2.518 17.216 1.186 1979 7 18.670 -0.389 0 0 18.670 -0.389 16.338 -1.680 1979 8 18.600 -0.449 0 0 18.600 -0.449 16.815 -1.194 1979 9 15.928 0.393 0 0 15.928 0.393 14.563 0.069 1979 10 8.839 -1.811 0 0 8.839 -1.811 7.849 -1.760 1979 11 6.130 -0.286 0 0 6.130 -0.286 6.288 0.914 1979 12 1.987 -0.010 0 0 1.987 -0.010 3.198 2.241 1980 1 -4.179 -3.852 0 0 -4.179 -3.852 -4.038 -2.670 1980 2 0.276 -0.763 0 0 0.276 -0.763 -0.131 -0.128 1980 3 4.213 0.367 0 0 4.213 0.367 2.112 -0.693 1980 4 8.015 -0.501 0 0 8.015 -0.501 5.883 -1.592 1980 5 12.885 -0.558 0 0 12.885 -0.558 10.457 -1.946 1980 6 18.120 1.049 0 0 18.120 1.049 15.415 -0.615 1980 7 20.022 0.962 0 0 20.022 0.962 17.698 -0.320 1980 8 19.034 -0.016 0 0 19.034 -0.016 17.334 -0.675 1980 9 14.933 -0.601 0 0 14.933 -0.601 13.140 -1.353 1980 10 11.606 0.956 0 0 11.606 0.956 10.679 1.071 1980 11 5.439 -0.977 0 0 5.439 -0.977 6.476 1.102 1980 12 0.124 -1.874 0 0 0.124 -1.874 1.523 0.567 1981 1 -3.432 -3.105 0 0 -3.432 -3.105 -2.796 -1.428 1981 2 -0.643 -1.682 0 0 -0.643 -1.682 -0.275 -0.272 1981 3 7.220 3.374 0 0 7.220 3.374 5.452 2.647 1981 4 9.676 1.160 0 0 9.676 1.160 7.088 -0.387 1981 5 13.217 -0.227 0 0 13.217 -0.227 10.946 -1.456 1981 6 19.665 2.594 0 0 19.665 2.594 17.544 1.514 1981 7 18.957 -0.102 0 0 18.957 -0.102 16.762 -1.256 1981 8 18.478 -0.571 0 0 18.478 -0.571 17.069 -0.939 1981 9 16.381 0.847 0 0 16.381 0.847 14.531 0.038 1981 10 12.073 1.424 0 0 12.073 1.424 11.396 1.788 1981 11 2.785 -3.630 0 0 2.785 -3.630 3.519 -1.856 1981 12 1.251 -0.747 0 0 1.251 -0.747 2.314 1.358 1982 1 -2.502 -2.175 0 0 -2.502 -2.175 -0.910 0.458 1982 2 -1.552 -2.590 0 0 -1.552 -2.590 -1.473 -1.470 1982 3 3.482 -0.364 0 0 3.482 -0.364 1.930 -0.876 1982 4 8.248 -0.268 0 0 8.248 -0.268 5.928 -1.547 1982 5 14.694 1.250 0 0 14.694 1.250 12.696 0.294 1982 6 18.906 1.834 0 0 18.906 1.834 16.487 0.457 1982 7 19.005 -0.054 0 0 19.005 -0.054 16.576 -1.442 1982 8 19.667 0.617 0 0 19.667 0.617 17.797 -0.212 1982 9 17.854 2.319 0 0 17.854 2.319 16.394 1.900 1982 10 11.235 0.585 0 0 11.235 0.585 10.361 0.753 1982 11 2.000 -4.415 0 0 2.000 -4.415 3.866 -1.508 1982 12 2.446 0.448 0 0 2.446 0.448 3.445 2.488 1983 1 1.483 1.810 0 0 1.483 1.810 1.633 3.002 1983 2 -0.706 -1.745 0 0 -0.706 -1.745 -0.602 -0.600 1983 3 6.124 2.277 0 0 6.124 2.277 4.366 1.561 1983 4 12.270 3.754 0 0 12.270 3.754 9.686 2.211 1983 5 16.174 2.730 0 0 16.174 2.730 13.801 1.399 1983 6 15.961 -1.110 0 0 15.961 -1.110 14.030 -2.000 1983 7 19.900 0.841 0 0 19.900 0.841 17.665 -0.353 1983 8 18.694 -0.356 0 0 18.694 -0.356 16.888 -1.120 1983 9 15.306 -0.229 0 0 15.306 -0.229 14.150 -0.344 1983 10 9.127 -1.523 0 0 9.127 -1.523 8.722 -0.886 1983 11 1.456 -4.960 0 0 1.456 -4.960 3.113 -2.261 1983 12 -0.082 -2.080 0 0 -0.082 -2.080 1.050 0.094 1984 1 0.339 0.666 0 0 0.339 0.666 1.313 2.681 1984 2 0.289 -0.749 0 0 0.289 -0.749 0.435 0.437 1984 3 2.977 -0.870 0 0 2.977 -0.870 1.218 -1.587 1984 4 7.606 -0.911 0 0 7.606 -0.911 5.337 -2.138 1984 5 15.475 2.031 0 0 15.475 2.031 13.250 0.847 1984 6 17.635 0.564 0 0 17.635 0.564 15.142 -0.888 1984 7 18.720 -0.339 0 0 18.720 -0.339 16.567 -1.451 1984 8 18.168 -0.881 0 0 18.168 -0.881 16.237 -1.772 1984 9 17.019 1.484 0 0 17.019 1.484 15.501 1.008 1984 10 13.167 2.517 0 0 13.167 2.517 12.350 2.741 1984 11 5.139 -1.277 0 0 5.139 -1.277 5.849 0.475 1984 12 -0.699 -2.697 0 0 -0.699 -2.697 0.610 -0.347 1985 1 -4.158 -3.831 0 0 -4.158 -3.831 -3.237 -1.869 1985 2 -4.093 -5.132 0 0 -4.093 -5.132 -4.161 -4.158 1985 3 3.453 -0.393 0 0 3.453 -0.393 1.458 -1.347 1985 4 11.450 2.934 0 0 11.450 2.934 8.960 1.485 1985 5 16.563 3.119 0 0 16.563 3.119 14.426 2.024 1985 6 17.693 0.621 0 0 17.693 0.621 15.230 -0.800 1985 7 20.435 1.376 0 0 20.435 1.376 17.832 -0.186 1985 8 21.072 2.022 0 0 21.072 2.022 18.894 0.885 1985 9 15.813 0.278 0 0 15.813 0.278 14.151 -0.342 1985 10 9.192 -1.458 0 0 9.192 -1.458 8.283 -1.326 1985 11 5.289 -1.127 0 0 5.289 -1.127 5.576 0.201 1985 12 2.695 0.698 0 0 2.695 0.698 3.744 2.787 1986 1 -0.129 0.198 0 0 -0.129 0.198 0.536 1.905 1986 2 -0.909 -1.947 0 0 -0.909 -1.947 -1.331 -1.328 1986 3 4.912 1.066 0 0 4.912 1.066 2.743 -0.062 1986 4 12.769 4.252 0 0 12.769 4.252 10.044 2.569 1986 5 15.708 2.264 0 0 15.708 2.264 13.171 0.769 1986 6 18.269 1.197 0 0 18.269 1.197 15.790 -0.240 1986 7 19.072 0.013 0 0 19.072 0.013 16.645 -1.372 1986 8 20.837 1.787 0 0 20.837 1.787 19.197 1.188 1986 9 17.120 1.586 0 0 17.120 1.586 15.269 0.776 1986 10 9.468 -1.182 0 0 9.468 -1.182 8.687 -0.922 1986 11 2.328 -4.088 0 0 2.328 -4.088 4.074 -1.300 1986 12 -2.398 -4.396 0 0 -2.398 -4.396 -0.295 -1.252 1987 1 -2.568 -2.241 0 0 -2.568 -2.241 -2.206 -0.838 1987 2 2.054 1.015 0 0 2.054 1.015 1.289 1.292 1987 3 0.414 -3.432 0 0 0.414 -3.432 -1.840 -4.645 1987 4 9.235 0.719 0 0 9.235 0.719 6.264 -1.211 1987 5 13.468 0.024 0 0 13.468 0.024 10.959 -1.444 1987 6 19.176 2.105 0 0 19.176 2.105 16.747 0.717 1987 7 23.023 3.964 0 0 23.023 3.964 20.331 2.314 1987 8 20.246 1.196 0 0 20.246 1.196 17.875 -0.133 1987 9 19.159 3.625 0 0 19.159 3.625 17.220 2.727 1987 10 9.511 -1.139 0 0 9.511 -1.139 8.298 -1.310 1987 11 5.833 -0.582 0 0 5.833 -0.582 6.335 0.961 1987 12 1.020 -0.978 0 0 1.020 -0.978 1.893 0.936 1988 1 1.246 1.573 0 0 1.246 1.573 1.976 3.344 1988 2 1.605 0.567 0 0 1.605 0.567 1.415 1.417 1988 3 4.215 0.369 0 0 4.215 0.369 2.775 -0.030 1988 4 8.454 -0.062 0 0 8.454 -0.062 6.454 -1.021 1988 5 13.821 0.377 0 0 13.821 0.377 12.363 -0.039 1988 6 17.184 0.112 1 0 NaN NaN 15.510 -0.520 1988 7 22.684 3.625 1 0 NaN NaN 20.626 2.608 1988 8 21.491 2.441 0 0 21.491 2.441 19.725 1.716 1988 9 16.239 0.704 0 0 16.239 0.704 14.587 0.093 1988 10 9.068 -1.582 0 0 9.068 -1.582 8.329 -1.280 1988 11 -2.096 -8.512 0 0 -2.096 -8.512 0.152 -5.222 1988 12 -0.038 -2.035 0 0 -0.038 -2.035 0.929 -0.027 1989 1 -0.925 -0.598 0 0 -0.925 -0.598 0.069 1.437 1989 2 2.927 1.888 0 0 2.927 1.888 2.871 2.874 1989 3 7.986 4.139 0 0 7.986 4.139 6.031 3.226 1989 4 13.133 4.617 0 0 13.133 4.617 10.545 3.070 1989 5 13.643 0.200 0 0 13.643 0.200 11.213 -1.189 1989 6 16.133 -0.938 0 0 16.133 -0.938 13.886 -2.144 1989 7 20.091 1.032 0 0 20.091 1.032 17.262 -0.756 1989 8 20.158 1.108 0 0 20.158 1.108 18.338 0.330 1989 9 17.339 1.804 0 0 17.339 1.804 13.937 -0.556 1989 10 11.195 0.546 0 0 11.195 0.546 8.981 -0.628 1989 11 2.972 -3.443 0 0 2.972 -3.443 4.168 -1.206 1989 12 -3.133 -5.130 0 0 -3.133 -5.130 0.560 -0.397 1990 1 -4.550 -4.223 0 0 -4.550 -4.223 -2.224 -0.856 1990 2 3.189 2.150 1 0 NaN NaN 3.731 3.734 1990 3 NaN NaN NaN NaN NaN NaN 6.856 4.051 1990 4 NaN NaN NaN NaN NaN NaN 7.822 0.347 1990 5 NaN NaN NaN NaN NaN NaN 12.180 -0.222 1990 6 NaN NaN NaN NaN NaN NaN 15.918 -0.112 1990 7 NaN NaN NaN NaN NaN NaN 18.717 0.699 1990 8 NaN NaN NaN NaN NaN NaN 18.206 0.198 1990 9 NaN NaN NaN NaN NaN NaN 13.347 -1.146 1990 10 NaN NaN NaN NaN NaN NaN 10.245 0.637 1990 11 NaN NaN NaN NaN NaN NaN 7.311 1.936 1990 12 NaN NaN NaN NaN NaN NaN 1.469 0.512 1991 1 NaN NaN NaN NaN NaN NaN -0.465 0.903 1991 2 NaN NaN NaN NaN NaN NaN -1.617 -1.614