% This file contains a station summary listing for a temperature % station in the Berkeley Earth database. This station is identified as: % % Berkeley ID#: 6305 % Primary Name: CHATHAM WATERWORKS % Record Type: TAVG % Country: Canada % Latitude: 42.42000 +/- 0.00500 % Longitude: -82.18000 +/- 0.00500 % Elevation (m): 183.00 +/- 0.50 % # of Months: 92 % % IDs: ghcnd - CA006131416 % % Sources: Global Historical Climatology Network - Daily % % Site Hash: 418678241a83b17a9f130bde0bf97607 % Raw Data Hash: 490ed055d446bc1fa73ce58ad0513808 % Adj Data Hash: f37e8d3431c0a2204d679adbbead0a41 % % 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 1973 5 NaN NaN NaN NaN NaN NaN 12.414 -1.685 1973 6 NaN NaN NaN NaN NaN NaN 21.122 1.427 1973 7 NaN NaN NaN NaN NaN NaN 22.472 0.267 1973 8 NaN NaN NaN NaN NaN NaN 22.572 1.278 1973 9 NaN NaN NaN NaN NaN NaN 18.103 0.835 1973 10 NaN NaN NaN NaN NaN NaN 13.401 2.590 1973 11 NaN NaN NaN NaN NaN NaN 5.361 1.295 1973 12 NaN NaN NaN NaN NaN NaN -2.456 -0.022 1974 1 NaN NaN NaN NaN NaN NaN -3.952 1.441 1974 2 NaN NaN NaN NaN NaN NaN -5.859 -1.669 1974 3 NaN NaN NaN NaN NaN NaN 1.546 0.572 1974 4 NaN NaN NaN NaN NaN NaN 9.368 1.563 1974 5 15.284 1.416 1 0 NaN NaN 12.148 -1.952 1974 6 18.810 -0.653 0 0 18.810 -0.653 18.925 -0.769 1974 7 21.709 -0.265 1 0 NaN NaN 22.468 0.263 1974 8 21.219 0.157 0 0 21.219 0.157 21.652 0.358 1974 9 15.300 -1.737 0 0 15.300 -1.737 15.765 -1.503 1974 10 9.745 -0.835 0 0 9.745 -0.835 9.870 -0.942 1974 11 5.325 1.491 0 0 5.325 1.491 5.186 1.120 1974 12 -0.718 1.948 0 0 -0.718 1.948 -1.728 0.707 1975 1 -1.434 4.191 0 0 -1.434 4.191 -2.591 2.803 1975 2 -2.152 2.269 0 0 -2.152 2.269 -3.133 1.057 1975 3 0.094 -0.649 0 0 0.094 -0.649 -0.260 -1.234 1975 4 4.262 -3.312 0 0 4.262 -3.312 4.724 -3.081 1975 5 16.794 2.925 0 0 16.794 2.925 16.745 2.646 1975 6 19.848 0.385 0 0 19.848 0.385 20.191 0.497 1975 7 21.848 -0.125 0 0 21.848 -0.125 22.458 0.253 1975 8 21.058 -0.004 0 0 21.058 -0.004 21.730 0.437 1975 9 14.537 -2.500 0 0 14.537 -2.500 14.772 -2.496 1975 10 11.542 0.962 0 0 11.542 0.962 11.878 1.067 1975 11 8.022 4.187 0 0 8.022 4.187 8.246 4.180 1975 12 -2.532 0.134 0 0 -2.532 0.134 -2.406 0.028 1976 1 -6.874 -1.249 0 0 -6.874 -1.249 -7.644 -2.250 1976 2 -0.388 4.033 1 0 NaN NaN -0.790 3.400 1976 3 3.647 2.904 0 0 3.647 2.904 3.801 2.827 1976 4 8.657 1.083 0 0 8.657 1.083 9.245 1.440 1976 5 12.202 -1.667 0 0 12.202 -1.667 12.528 -1.572 1976 6 20.612 1.149 0 0 20.612 1.149 21.094 1.399 1976 7 20.565 -1.409 0 0 20.565 -1.409 21.852 -0.353 1976 8 18.803 -2.259 0 0 18.803 -2.259 20.093 -1.200 1976 9 15.593 -1.444 0 0 15.593 -1.444 16.386 -0.882 1976 10 7.895 -2.685 0 0 7.895 -2.685 8.384 -2.428 1976 11 0.890 -2.944 0 0 0.890 -2.944 0.939 -3.127 1976 12 -6.181 -3.515 0 0 -6.181 -3.515 -6.942 -4.507 1977 1 -11.553 -5.928 0 0 -11.553 -5.928 -11.704 -6.311 1977 2 -4.973 -0.552 0 0 -4.973 -0.552 -4.958 -0.768 1977 3 3.610 2.867 0 0 3.610 2.867 4.455 3.481 1977 4 9.175 1.601 1 0 NaN NaN 10.272 2.467 1977 5 16.669 2.801 0 0 16.669 2.801 16.896 2.797 1977 6 17.875 -1.588 0 0 17.875 -1.588 18.342 -1.353 1977 7 22.976 1.002 0 0 22.976 1.002 23.358 1.153 1977 8 19.895 -1.167 0 0 19.895 -1.167 20.529 -0.765 1977 9 17.517 0.480 0 0 17.517 0.480 17.937 0.669 1977 10 9.782 -0.798 0 0 9.782 -0.798 9.929 -0.882 1977 11 5.092 1.257 0 0 5.092 1.257 5.299 1.234 1977 12 -3.317 -0.651 0 0 -3.317 -0.651 -3.804 -1.370 1978 1 -7.600 -1.975 0 0 -7.600 -1.975 -8.191 -2.797 1978 2 -10.375 -5.954 0 0 -10.375 -5.954 -9.974 -5.785 1978 3 -2.533 -3.276 0 0 -2.533 -3.276 -2.081 -3.055 1978 4 5.868 -1.706 1 0 NaN NaN 6.938 -0.868 1978 5 14.282 0.414 0 0 14.282 0.414 14.298 0.199 1978 6 18.775 -0.688 0 0 18.775 -0.688 19.345 -0.350 1978 7 20.863 -1.111 0 0 20.863 -1.111 21.382 -0.823 1978 8 20.790 -0.272 0 0 20.790 -0.272 21.703 0.409 1978 9 18.287 1.250 1 0 NaN NaN 19.127 1.859 1978 10 10.036 -0.544 1 0 NaN NaN 10.046 -0.765 1978 11 3.625 -0.209 1 0 NaN NaN 4.903 0.838 1978 12 -1.412 1.254 1 0 NaN NaN -2.361 0.074 1979 1 -8.203 -2.578 0 0 -8.203 -2.578 -8.321 -2.928 1979 2 -9.304 -4.883 1 0 NaN NaN -9.801 -5.611 1979 3 2.225 1.482 0 0 2.225 1.482 2.920 1.946 1979 4 6.100 -1.474 0 0 6.100 -1.474 6.745 -1.061 1979 5 13.077 -0.791 0 0 13.077 -0.791 13.209 -0.890 1979 6 18.507 -0.956 1 0 NaN NaN 19.531 -0.163 1979 7 20.653 -1.321 0 0 20.653 -1.321 21.232 -0.974 1979 8 20.024 -1.038 0 0 20.024 -1.038 20.268 -1.025 1979 9 16.758 -0.279 0 0 16.758 -0.279 17.635 0.366 1979 10 10.000 -0.580 0 0 10.000 -0.580 10.427 -0.385 1979 11 4.828 0.994 1 0 NaN NaN 4.929 0.863 1979 12 NaN NaN NaN NaN NaN NaN -0.623 1.811 1980 1 NaN NaN NaN NaN NaN NaN -4.997 0.396 1980 2 -5.600 -1.179 1 0 NaN NaN -6.368 -2.178 1980 3 -0.504 -1.246 1 0 NaN NaN -0.570 -1.544 1980 4 NaN NaN NaN NaN NaN NaN 7.686 -0.119 1980 5 13.544 -0.324 1 0 NaN NaN 14.735 0.635 1980 6 NaN NaN NaN NaN NaN NaN 17.710 -1.985 1980 7 NaN NaN NaN NaN NaN NaN 22.432 0.227 1980 8 22.720 1.657 1 0 NaN NaN 22.691 1.397 1980 9 16.908 -0.129 0 0 16.908 -0.129 17.706 0.438 1980 10 8.671 -1.909 0 0 8.671 -1.909 8.452 -2.359 1980 11 NaN NaN NaN NaN NaN NaN 3.568 -0.498 1980 12 -3.223 -0.557 0 0 -3.223 -0.557 -4.234 -1.800 1981 1 NaN NaN NaN NaN NaN NaN -8.061 -2.667 1981 2 -2.553 1.868 1 0 NaN NaN -2.577 1.613 1981 3 1.609 0.866 1 0 NaN NaN 2.116 1.142 1981 4 8.642 1.068 0 0 8.642 1.068 9.641 1.836 1981 5 NaN NaN NaN NaN NaN NaN 12.800 -1.299 1981 6 19.530 0.067 1 0 NaN NaN 20.080 0.386 1981 7 21.126 -0.847 1 0 NaN NaN 22.305 0.100 1981 8 20.084 -0.978 1 0 NaN NaN 21.102 -0.191 1981 9 15.670 -1.367 0 0 15.670 -1.367 16.288 -0.981 1981 10 NaN NaN NaN NaN NaN NaN 8.718 -2.093 1981 11 NaN NaN NaN NaN NaN NaN 5.029 0.963 1981 12 -2.011 0.655 0 0 -2.011 0.655 -2.720 -0.285 1982 1 -8.213 -2.589 0 0 -8.213 -2.589 -9.049 -3.655 1982 2 -7.135 -2.715 1 0 NaN NaN -6.722 -2.533 1982 3 -0.658 -1.401 0 0 -0.658 -1.401 0.273 -0.701 1982 4 NaN NaN NaN NaN NaN NaN 6.177 -1.628 1982 5 NaN NaN NaN NaN NaN NaN 17.069 2.969 1982 6 17.051 -2.412 0 0 17.051 -2.412 17.570 -2.124 1982 7 NaN NaN NaN NaN NaN NaN 22.374 0.169 1982 8 18.315 -2.747 1 0 NaN NaN 19.832 -1.462 1982 9 15.321 -1.717 1 0 NaN NaN 16.844 -0.424 1982 10 11.409 0.829 1 0 NaN NaN 11.922 1.110 1982 11 NaN NaN NaN NaN NaN NaN 5.646 1.580 1982 12 NaN NaN NaN NaN NaN NaN 2.147 4.581 1983 1 NaN NaN NaN NaN NaN NaN -3.239 2.155 1983 2 -1.283 3.138 1 0 NaN NaN -1.477 2.712 1983 3 1.853 1.110 0 0 1.853 1.110 2.946 1.971 1983 4 NaN NaN NaN NaN NaN NaN 6.637 -1.169 1983 5 10.259 -3.609 1 0 NaN NaN 11.812 -2.288 1983 6 NaN NaN NaN NaN NaN NaN 19.991 0.297 1983 7 NaN NaN NaN NaN NaN NaN 23.770 1.565 1983 8 NaN NaN NaN NaN NaN NaN 22.818 1.524 1983 9 NaN NaN NaN NaN NaN NaN 18.387 1.119 1983 10 NaN NaN NaN NaN NaN NaN 11.356 0.545 1983 11 NaN NaN NaN NaN NaN NaN 5.325 1.259 1983 12 NaN NaN NaN NaN NaN NaN -6.819 -4.385 1984 1 NaN NaN NaN NaN NaN NaN -8.550 -3.156 1984 2 NaN NaN NaN NaN NaN NaN -0.148 4.042 1984 3 NaN NaN NaN NaN NaN NaN -2.237 -3.211 1984 4 NaN NaN NaN NaN NaN NaN 8.270 0.464 1984 5 NaN NaN NaN NaN NaN NaN 11.982 -2.118