% This file contains a station summary listing for a temperature % station in the Berkeley Earth database. This station is identified as: % % Berkeley ID#: 32299 % Primary Name: BON AIR % Record Type: TAVG % Country: United States % State: VA % Latitude: 37.53330 +/- 0.00005 % Longitude: -77.68330 +/- 0.00005 % Elevation (m): 63.09 +/- 0.15 % # of Months: 127 % % Alternate Names: Missing Station ID - 440880 % % IDs: coop - 440880 % ghcnd - USC00440880 % ncdc - 12005718 % % Sources: US Cooperative Summary of the Day % Global Historical Climatology Network - Daily % Multi-network Metadata System % % Site Hash: cf783bc72e58164ba46bf463d2bac193 % Raw Data Hash: 9fb60bdc0fa3532bb1a7f0cc419003fb % Adj Data Hash: 2b7eb39d0bd358d8b204427b4159e39d % % 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 1892 2 NaN NaN NaN NaN NaN NaN 3.180 -0.149 1892 3 NaN NaN NaN NaN NaN NaN 4.991 -3.120 1892 4 NaN NaN NaN NaN NaN NaN 12.387 -1.415 1892 5 NaN NaN NaN NaN NaN NaN 18.363 -0.333 1892 6 NaN NaN NaN NaN NaN NaN 24.381 1.453 1892 7 NaN NaN NaN NaN NaN NaN 24.638 -0.634 1892 8 NaN NaN NaN NaN NaN NaN 25.117 0.454 1892 9 NaN NaN NaN NaN NaN NaN 19.890 -1.136 1892 10 NaN NaN NaN NaN NaN NaN 12.913 -1.486 1892 11 NaN NaN NaN NaN NaN NaN 7.377 -1.578 1892 12 NaN NaN NaN NaN NaN NaN 1.656 -2.077 1893 1 NaN NaN NaN NaN NaN NaN -3.907 -5.928 1893 2 4.901 0.755 0 0 4.433 0.287 2.968 -0.361 1893 3 8.172 -0.756 0 0 7.691 -1.237 6.762 -1.349 1893 4 15.296 0.677 0 0 14.850 0.231 14.389 0.587 1893 5 18.459 -1.054 0 0 17.922 -1.592 17.755 -0.941 1893 6 23.315 -0.430 0 0 22.687 -1.058 22.671 -0.257 1893 7 26.183 0.094 0 0 25.633 -0.456 25.395 0.124 1893 8 24.140 -1.340 0 0 23.681 -1.799 23.947 -0.715 1893 9 20.307 -1.536 0 0 19.768 -2.075 20.159 -0.867 1893 10 14.839 -0.376 0 0 14.225 -0.990 13.807 -0.592 1893 11 8.481 -1.291 0 0 8.010 -1.763 7.900 -1.056 1893 12 5.108 0.557 0 0 4.819 0.269 4.431 0.698 1894 1 4.019 1.181 0 0 3.694 0.856 3.940 1.919 1894 2 4.966 0.819 0 0 4.498 0.352 3.181 -0.148 1894 3 11.953 3.025 0 0 11.473 2.544 10.387 2.276 1894 4 13.741 -0.878 0 0 13.294 -1.325 12.893 -0.909 1894 5 21.111 1.598 0 0 20.574 1.061 19.708 1.012 1894 6 24.722 0.977 0 0 24.094 0.349 23.394 0.466 1894 7 26.630 0.541 0 0 26.079 -0.009 25.467 0.195 1894 8 23.584 -1.895 0 0 23.125 -2.354 23.305 -1.357 1894 9 22.685 0.842 0 0 22.147 0.304 22.212 1.186 1894 10 16.611 1.396 0 0 15.997 0.782 14.364 -0.034 1894 11 9.370 -0.402 0 0 8.899 -0.874 7.721 -1.235 1894 12 6.852 2.302 0 0 6.564 2.013 3.821 0.088 1895 1 2.370 -0.468 0 0 2.046 -0.792 0.607 -1.414 1895 2 -0.298 -4.444 0 0 -0.765 -4.911 -2.982 -6.311 1895 3 7.981 -0.947 0 0 7.501 -1.427 6.816 -1.295 1895 4 14.407 -0.211 0 0 13.961 -0.658 13.308 -0.493 1895 5 18.441 -1.072 0 0 17.904 -1.609 17.107 -1.590 1895 6 25.148 1.403 0 0 24.520 0.775 23.825 0.897 1895 7 24.050 -2.038 0 0 23.500 -2.589 23.355 -1.917 1895 8 26.237 0.757 0 0 25.777 0.298 25.279 0.616 1895 9 24.704 2.861 0 0 24.165 2.323 23.286 2.260 1895 10 13.692 -1.523 0 0 13.078 -2.137 11.369 -3.029 1895 11 9.923 0.151 0 0 9.452 -0.321 9.247 0.292 1895 12 5.234 0.684 0 0 4.946 0.396 3.785 0.052 1896 1 3.459 0.621 0 0 3.134 0.296 1.218 -0.803 1896 2 5.230 1.084 0 0 4.762 0.616 3.019 -0.310 1896 3 7.384 -1.545 0 0 6.903 -2.025 5.702 -2.409 1896 4 16.500 1.881 0 0 16.053 1.434 15.217 1.415 1896 5 22.760 3.247 0 0 22.223 2.710 21.223 2.527 1896 6 22.815 -0.930 0 0 22.187 -1.558 22.406 -0.521 1896 7 26.022 -0.067 0 0 25.471 -0.617 25.479 0.208 1896 8 26.577 1.097 0 0 26.118 0.638 25.004 0.341 1896 9 21.537 -0.306 0 0 20.999 -0.844 20.604 -0.422 1896 10 14.552 -0.663 0 0 13.938 -1.277 12.510 -1.888 1896 11 12.907 3.135 0 0 12.436 2.663 11.441 2.485 1896 12 4.480 -0.070 0 0 4.192 -0.358 2.377 -1.356 1897 1 2.852 0.014 0 0 2.527 -0.311 0.165 -1.856 1897 2 5.873 1.727 0 0 5.406 1.260 3.464 0.135 1897 3 10.753 1.825 0 0 10.272 1.344 9.298 1.187 1897 4 14.500 -0.119 0 0 14.053 -0.566 13.365 -0.437 1897 5 18.190 -1.323 0 0 17.653 -1.860 17.396 -1.300 1897 6 23.222 -0.523 0 0 22.594 -1.151 22.154 -0.774 1897 7 26.185 0.097 0 0 25.635 -0.454 25.312 0.040 1897 8 25.519 0.039 0 0 25.059 -0.420 24.216 -0.447 1897 9 22.352 0.509 0 0 21.813 -0.029 21.325 0.299 1897 10 15.766 0.551 0 4 16.257 1.042 14.997 0.599 1897 11 9.717 -0.055 0 0 10.094 0.322 9.362 0.407 1897 12 4.975 0.425 0 0 5.206 0.655 4.139 0.406 1898 1 4.933 2.095 0 0 5.193 2.355 3.617 1.597 1898 2 3.007 -1.139 0 0 3.381 -0.765 2.026 -1.303 1898 3 10.871 1.943 0 0 11.256 2.327 10.374 2.263 1898 4 12.463 -2.156 0 0 12.821 -1.798 11.832 -1.970 1898 5 19.384 -0.129 0 0 19.814 0.301 18.685 -0.011 1898 6 23.206 -0.538 0 0 23.709 -0.036 23.073 0.145 1898 7 26.269 0.180 0 0 26.709 0.620 25.772 0.500 1898 8 26.056 0.577 0 0 26.424 0.944 25.723 1.060 1898 9 22.847 1.004 0 0 23.277 1.435 22.387 1.362 1898 10 15.307 0.092 0 0 15.798 0.583 14.943 0.545 1898 11 7.262 -2.511 0 0 7.639 -2.134 7.759 -1.197 1898 12 4.146 -0.404 0 0 4.377 -0.173 2.945 -0.789 1899 1 2.807 -0.031 0 0 3.067 0.229 1.582 -0.439 1899 2 0.476 -3.670 0 0 0.850 -3.296 -1.331 -4.660 1899 3 8.356 -0.572 0 0 8.740 -0.188 7.517 -0.594 1899 4 13.153 -1.466 0 0 13.511 -1.108 13.188 -0.614 1899 5 20.259 0.746 0 0 20.689 1.176 18.782 0.086 1899 6 24.045 0.300 0 0 24.547 0.803 23.914 0.986 1899 7 25.382 -0.706 0 0 25.822 -0.266 25.240 -0.032 1899 8 24.398 -1.081 0 0 24.766 -0.714 24.763 0.101 1899 9 19.700 -2.143 0 0 20.131 -1.712 20.326 -0.699 1899 10 14.547 -0.668 0 0 15.038 -0.177 14.730 0.332 1899 11 8.928 -0.844 0 0 9.306 -0.467 9.045 0.089 1899 12 4.168 -0.382 0 0 4.398 -0.152 3.037 -0.696 1900 1 3.716 0.878 0 0 3.976 1.138 2.401 0.380 1900 2 2.773 -1.373 0 0 3.147 -0.999 1.497 -1.832 1900 3 6.235 -2.693 0 0 6.620 -2.308 5.794 -2.317 1900 4 13.307 -1.312 0 0 13.664 -0.955 13.447 -0.355 1900 5 19.302 -0.211 0 0 19.731 0.218 18.724 0.028 1900 6 23.170 -0.575 0 0 23.672 -0.072 23.173 0.245 1900 7 26.777 0.689 0 0 27.218 1.129 26.605 1.333 1900 8 27.711 2.232 0 0 28.079 2.599 27.450 2.787 1900 9 23.622 1.779 0 0 24.052 2.210 23.924 2.899 1900 10 17.263 2.048 0 0 17.754 2.539 16.930 2.532 1900 11 10.418 0.646 0 0 10.796 1.023 10.703 1.747 1900 12 3.398 -1.152 0 0 3.629 -0.922 2.802 -0.931 1901 1 3.003 0.165 0 0 3.263 0.425 2.300 0.279 1901 2 0.457 -3.689 0 0 0.831 -3.315 -0.349 -3.678 1901 3 8.861 -0.067 0 0 9.246 0.318 8.664 0.553 1901 4 10.985 -3.634 0 0 11.342 -3.277 11.227 -2.575 1901 5 17.977 -1.536 0 0 18.407 -1.106 18.000 -0.696 1901 6 22.870 -0.875 0 0 23.372 -0.372 23.007 0.080 1901 7 26.792 0.703 0 0 27.232 1.144 27.050 1.779 1901 8 24.456 -1.023 0 0 24.824 -0.656 24.924 0.262 1901 9 20.460 -1.383 0 0 20.891 -0.952 20.760 -0.266 1901 10 14.618 -0.597 0 0 15.109 -0.106 13.809 -0.590 1901 11 7.176 -2.597 1 0 NaN NaN 5.843 -3.112 1901 12 3.366 -1.184 0 0 3.597 -0.954 2.172 -1.562 1902 1 1.368 -1.470 0 0 1.628 -1.210 0.388 -1.633 1902 2 0.198 -3.948 0 0 0.572 -3.574 -0.737 -4.066 1902 3 9.211 0.283 0 0 9.596 0.668 8.934 0.823 1902 4 13.185 -1.434 0 0 13.543 -1.076 12.760 -1.041 1902 5 19.480 -0.033 0 0 19.910 0.397 19.320 0.623 1902 6 22.907 -0.837 0 0 23.410 -0.335 22.744 -0.184 1902 7 25.753 -0.336 0 0 26.193 0.104 25.591 0.319 1902 8 23.602 -1.877 0 0 23.969 -1.510 23.411 -1.252 1902 9 19.926 -1.917 0 0 20.357 -1.486 20.115 -0.911 1902 10 15.484 0.269 0 0 15.975 0.760 15.323 0.925 1902 11 12.407 2.635 0 0 12.785 3.012 12.073 3.118 1902 12 3.495 -1.056 0 0 3.725 -0.825 2.666 -1.067 1903 1 2.759 -0.079 0 0 3.018 0.180 1.480 -0.541 1903 2 5.060 0.913 0 0 5.433 1.287 3.873 0.543 1903 3 11.574 2.646 0 0 11.959 3.031 11.438 3.327 1903 4 13.611 -1.008 0 0 13.968 -0.650 13.476 -0.325 1903 5 18.907 -0.606 0 0 19.337 -0.176 18.754 0.058 1903 6 21.204 -2.541 0 0 21.706 -2.039 20.344 -2.584 1903 7 25.520 -0.569 0 0 25.960 -0.129 25.214 -0.057 1903 8 25.394 -0.085 0 0 25.762 0.282 23.718 -0.945 1903 9 NaN NaN NaN NaN NaN NaN 20.409 -0.617 1903 10 NaN NaN NaN NaN NaN NaN 13.927 -0.471 1903 11 NaN NaN NaN NaN NaN NaN 6.813 -2.143 1903 12 NaN NaN NaN NaN NaN NaN 0.460 -3.273 1904 1 NaN NaN NaN NaN NaN NaN -0.994 -3.015 1904 2 NaN NaN NaN NaN NaN NaN -1.018 -4.347 1904 3 NaN NaN NaN NaN NaN NaN 7.549 -0.562 1904 4 NaN NaN NaN NaN NaN NaN 11.742 -2.060 1904 5 NaN NaN NaN NaN NaN NaN 18.537 -0.159 1904 6 NaN NaN NaN NaN NaN NaN 22.569 -0.359 1904 7 NaN NaN NaN NaN NaN NaN 24.323 -0.949 1904 8 NaN NaN NaN NaN NaN NaN 23.544 -1.119