% This file contains a station summary listing for a temperature % station in the Berkeley Earth database. This station is identified as: % % Berkeley ID#: 32627 % Primary Name: ESSEX CO AIRPORT % Record Type: TAVG % Country: United States % State: VA % Latitude: 37.85000 +/- 0.00050 % Longitude: -76.88300 +/- 0.00050 % Elevation (m): 41.00 +/- 0.05 % # of Months: 68 % % IDs: gsod - 720501-99999 % icao - KXSA % usaf - 720501 % % Sources: Global Summary of the Day % % Site Hash: 3c923b9b33354aca8af58eb38b32d51d % Raw Data Hash: bf9ba5c818ff6972d9a7d3ee616e2387 % Adj Data Hash: 0d5b9fe25926f5c0f88ca017f81c6f36 % % 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 2007 4 NaN NaN NaN NaN NaN NaN 13.449 -0.353 2007 5 NaN NaN NaN NaN NaN NaN 19.052 0.356 2007 6 NaN NaN NaN NaN NaN NaN 23.555 0.627 2007 7 NaN NaN NaN NaN NaN NaN 25.219 -0.052 2007 8 NaN NaN NaN NaN NaN NaN 26.385 1.723 2007 9 NaN NaN NaN NaN NaN NaN 22.404 1.378 2007 10 NaN NaN NaN NaN NaN NaN 18.280 3.882 2007 11 NaN NaN NaN NaN NaN NaN 9.699 0.743 2007 12 NaN NaN NaN NaN NaN NaN 5.490 1.756 2008 1 NaN NaN NaN NaN NaN NaN 3.427 1.406 2008 2 NaN NaN NaN NaN NaN NaN 4.986 1.657 2008 3 NaN NaN NaN NaN NaN NaN 9.815 1.703 2008 4 14.444 0.809 0 0 14.444 0.809 14.964 1.162 2008 5 17.268 -1.261 0 0 17.268 -1.261 17.728 -0.968 2008 6 24.455 1.694 1 0 NaN NaN 25.001 2.073 2008 7 24.625 -0.479 0 0 24.625 -0.479 25.636 0.364 2008 8 23.036 -1.460 0 0 23.036 -1.460 24.395 -0.267 2008 9 20.680 -0.179 0 0 20.680 -0.179 21.974 0.949 2008 10 13.032 -1.199 0 0 13.032 -1.199 13.677 -0.721 2008 11 7.843 -0.946 0 0 7.843 -0.946 8.596 -0.360 2008 12 6.023 2.457 0 0 6.023 2.457 5.487 1.754 2009 1 1.027 -0.827 0 0 1.027 -0.827 0.639 -1.382 2009 2 5.024 1.862 0 0 5.024 1.862 4.435 1.106 2009 3 7.941 -0.003 0 0 7.941 -0.003 7.913 -0.199 2009 4 14.524 0.889 0 0 14.524 0.889 14.963 1.161 2009 5 18.991 0.462 0 0 18.991 0.462 19.238 0.542 2009 6 22.835 0.074 0 0 22.835 0.074 23.300 0.372 2009 7 23.658 -1.447 0 0 23.658 -1.447 24.291 -0.981 2009 8 25.061 0.565 0 0 25.061 0.565 26.046 1.383 2009 9 19.724 -1.135 0 0 19.724 -1.135 20.752 -0.273 2009 10 14.384 0.152 0 0 14.384 0.152 14.108 -0.290 2009 11 10.472 1.683 0 0 10.472 1.683 11.323 2.367 2009 12 3.027 -0.540 0 0 3.027 -0.540 3.000 -0.733 2010 1 1.267 -0.587 0 0 1.267 -0.587 1.278 -0.743 2010 2 0.532 -2.630 0 0 0.532 -2.630 0.551 -2.778 2010 3 9.742 1.798 0 0 9.742 1.798 10.210 2.098 2010 4 15.259 1.624 0 0 15.259 1.624 16.471 2.669 2010 5 20.287 1.758 0 0 20.287 1.758 20.338 1.642 2010 6 25.811 3.050 0 0 25.811 3.050 26.055 3.127 2010 7 26.970 1.865 0 0 26.970 1.865 27.397 2.125 2010 8 25.763 1.268 0 0 25.763 1.268 26.076 1.413 2010 9 23.056 2.197 0 0 23.056 2.197 23.316 2.291 2010 10 15.556 1.324 0 0 15.556 1.324 15.463 1.065 2010 11 9.041 0.252 0 0 9.041 0.252 9.589 0.633 2010 12 0.765 -2.801 0 0 0.765 -2.801 0.109 -3.624 2011 1 1.314 -0.540 0 0 1.314 -0.540 0.559 -1.462 2011 2 7.060 3.897 0 0 7.060 3.897 5.390 2.061 2011 3 9.186 1.242 0 0 9.186 1.242 8.813 0.702 2011 4 16.487 2.852 0 0 16.487 2.852 16.387 2.585 2011 5 20.208 1.679 0 0 20.208 1.679 19.810 1.114 2011 6 25.033 2.272 0 0 25.033 2.272 24.521 1.593 2011 7 27.014 1.910 0 0 27.014 1.910 27.080 1.809 2011 8 25.286 0.790 0 0 25.286 0.790 25.429 0.766 2011 9 22.259 1.400 0 0 22.259 1.400 22.157 1.132 2011 10 14.686 0.455 0 0 14.686 0.455 14.221 -0.177 2011 11 10.672 1.883 0 0 10.672 1.883 11.484 2.529 2011 12 7.138 3.572 0 0 7.138 3.572 6.920 3.187 2012 1 5.186 3.332 0 0 5.186 3.332 4.768 2.747 2012 2 6.023 2.861 0 0 6.023 2.861 5.863 2.534 2012 3 13.527 5.583 0 0 13.527 5.583 13.946 5.835 2012 4 13.856 0.221 0 0 13.856 0.221 14.552 0.751 2012 5 20.484 1.955 0 0 20.484 1.955 20.726 2.030 2012 6 22.807 0.046 0 0 22.807 0.046 22.740 -0.187 2012 7 27.380 2.275 0 0 27.380 2.275 27.631 2.359 2012 8 24.710 0.214 0 0 24.710 0.214 25.276 0.614 2012 9 20.204 -0.655 0 0 20.204 -0.655 21.158 0.133 2012 10 15.862 1.631 0 0 15.862 1.631 14.819 0.421 2012 11 7.322 -1.466 1 0 NaN NaN 7.458 -1.498 2012 12 7.195 3.629 0 0 7.195 3.629 6.864 3.131 2013 1 4.801 2.947 0 0 4.801 2.947 4.060 2.039 2013 2 3.738 0.576 0 0 3.738 0.576 3.067 -0.262 2013 3 5.523 -2.421 0 0 5.523 -2.421 5.806 -2.306 2013 4 14.535 0.900 0 0 14.535 0.900 15.046 1.245 2013 5 18.498 -0.031 0 0 18.498 -0.031 18.371 -0.325 2013 6 23.676 0.915 0 0 23.676 0.915 23.653 0.725 2013 7 25.722 0.617 0 0 25.722 0.617 26.022 0.751 2013 8 22.652 -1.843 0 0 22.652 -1.843 23.601 -1.061 2013 9 19.359 -1.500 0 0 19.359 -1.500 20.498 -0.527 2013 10 15.289 1.057 0 0 15.289 1.057 15.326 0.928 2013 11 13.015 4.226 1 0 NaN NaN NaN NaN