% This file contains a station summary listing for a temperature % station in the Berkeley Earth database. This station is identified as: % % Berkeley ID#: 37848 % Primary Name: ANN ARBOR MUNICIPAL % Record Type: TAVG % Country: United States % State: MI % Latitude: 42.22300 +/- 0.00050 % Longitude: -87.74600 +/- 0.00050 % Elevation (m): 256.00 +/- 0.05 % # of Months: 86 % % IDs: gsod - 725374-99999 % icao - KARB % usaf - 725374 % % Sources: Global Summary of the Day % % Site Hash: c03b772b58514ee8799a6935598905a8 % Raw Data Hash: d808e54ea70345f5c8023d35cc5ac628 % Adj Data Hash: 7edd5518dd0f0ae7bf6fc5a9cc75535b % % 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 1997 11 NaN NaN NaN NaN NaN NaN 5.888 -1.083 1997 12 NaN NaN NaN NaN NaN NaN 3.445 2.036 1998 1 NaN NaN NaN NaN NaN NaN 1.977 3.413 1998 2 NaN NaN NaN NaN NaN NaN 5.770 5.947 1998 3 NaN NaN NaN NaN NaN NaN 4.714 1.697 1998 4 NaN NaN NaN NaN NaN NaN 9.109 1.686 1998 5 NaN NaN NaN NaN NaN NaN 15.646 3.733 1998 6 NaN NaN NaN NaN NaN NaN 18.290 0.692 1998 7 NaN NaN NaN NaN NaN NaN 22.404 0.680 1998 8 NaN NaN NaN NaN NaN NaN 23.637 1.369 1998 9 NaN NaN NaN NaN NaN NaN 21.150 2.343 1998 10 NaN NaN NaN NaN NaN NaN 14.815 1.673 1998 11 5.318 0.421 0 0 5.318 0.421 9.762 2.791 1998 12 0.796 1.461 0 0 0.796 1.461 4.946 3.538 1999 1 -8.205 -4.695 1 0 NaN NaN -2.389 -0.952 1999 2 -3.057 -0.807 1 0 NaN NaN 3.973 4.149 1999 3 0.452 -0.492 0 0 0.452 -0.492 3.079 0.062 1999 4 9.596 4.248 0 0 9.596 4.248 9.263 1.841 1999 5 15.634 5.795 0 0 15.634 5.795 14.135 2.221 1999 6 20.287 4.763 0 0 20.287 4.763 19.187 1.589 1999 7 23.419 3.769 0 0 23.419 3.769 24.435 2.710 1999 8 19.819 -0.376 0 0 19.819 -0.376 21.615 -0.653 1999 9 16.544 -0.188 0 0 16.544 -0.188 18.891 0.085 1999 10 9.595 -1.473 0 0 9.595 -1.473 13.320 0.178 1999 11 5.776 0.879 0 0 5.776 0.879 10.706 3.735 1999 12 -0.867 -0.202 0 0 -0.867 -0.202 2.776 1.368 2000 1 -5.246 -1.735 0 0 -5.246 -1.735 -0.540 0.896 2000 2 -0.703 1.547 0 0 -0.703 1.547 3.699 3.875 2000 3 5.638 4.694 0 0 5.638 4.694 7.892 4.874 2000 4 8.119 2.770 0 0 8.119 2.770 7.860 0.438 2000 5 15.776 5.936 0 0 15.776 5.936 13.750 1.837 2000 6 19.752 4.228 0 0 19.752 4.228 17.927 0.329 2000 7 20.063 0.412 0 0 20.063 0.412 20.744 -0.980 2000 8 20.409 0.214 0 0 20.409 0.214 22.460 0.192 2000 9 16.037 -0.695 0 0 16.037 -0.695 18.968 0.162 2000 10 11.654 0.586 0 0 11.654 0.586 15.507 2.365 2000 11 3.794 -1.103 0 0 3.794 -1.103 7.086 0.115 2000 12 -7.701 -7.035 0 0 -7.701 -7.035 -3.995 -5.404 2001 1 -3.561 -0.051 0 0 -3.561 -0.051 -0.076 1.360 2001 2 -2.008 0.242 0 0 -2.008 0.242 0.037 0.213 2001 3 0.582 -0.361 0 0 0.582 -0.361 2.388 -0.630 2001 4 9.652 4.303 0 0 9.652 4.303 10.519 3.096 2001 5 14.987 5.148 0 0 14.987 5.148 13.400 1.486 2001 6 19.293 3.768 0 0 19.293 3.768 17.644 0.046 2001 7 21.602 1.951 0 0 21.602 1.951 22.316 0.591 2001 8 21.441 1.246 0 0 21.441 1.246 23.589 1.321 2001 9 15.117 -1.616 0 0 15.117 -1.616 17.987 -0.820 2001 10 10.111 -0.957 0 0 10.111 -0.957 13.518 0.376 2001 11 7.811 2.914 0 0 7.811 2.914 12.251 5.280 2001 12 1.203 1.868 0 0 1.203 1.868 5.201 3.793 2002 1 -0.654 2.856 0 0 -0.654 2.856 3.353 4.789 2002 2 -0.615 1.635 0 0 -0.615 1.635 3.436 3.613 2002 3 0.882 -0.062 0 0 0.882 -0.062 2.175 -0.842 2002 4 9.183 3.835 0 0 9.183 3.835 8.791 1.369 2002 5 11.683 1.843 0 0 11.683 1.843 10.180 -1.734 2002 6 19.578 4.054 0 0 19.578 4.054 18.968 1.370 2002 7 23.505 3.855 0 0 23.505 3.855 24.049 2.325 2002 8 21.480 1.286 0 0 21.480 1.286 23.224 0.955 2002 9 18.569 1.836 0 0 18.569 1.836 20.950 2.143 2002 10 8.828 -2.240 0 0 8.828 -2.240 12.061 -1.081 2002 11 3.359 -1.538 0 0 3.359 -1.538 6.777 -0.194 2002 12 -2.670 -2.005 0 0 -2.670 -2.005 2.625 1.217 2003 1 -6.835 -3.325 0 0 -6.835 -3.325 -2.476 -1.040 2003 2 -6.010 -3.760 0 0 -6.010 -3.760 -1.923 -1.747 2003 3 1.358 0.415 0 0 1.358 0.415 3.604 0.586 2003 4 8.393 3.044 0 0 8.393 3.044 7.849 0.426 2003 5 13.287 3.447 0 0 13.287 3.447 10.782 -1.132 2003 6 18.298 2.774 0 0 18.298 2.774 16.422 -1.176 2003 7 20.868 1.217 0 0 20.868 1.217 21.283 -0.441 2003 8 21.382 1.187 0 0 21.382 1.187 23.652 1.384 2003 9 15.350 -1.382 0 0 15.350 -1.382 18.910 0.104 2003 10 8.898 -2.170 0 0 8.898 -2.170 13.120 -0.022 2003 11 5.894 0.997 0 0 5.894 0.997 8.867 1.896 2003 12 -0.326 0.339 0 0 -0.326 0.339 3.955 2.546 2004 1 -7.072 -3.561 0 0 -7.072 -3.561 -3.021 -1.585 2004 2 -3.170 -0.920 0 0 -3.170 -0.920 0.645 0.822 2004 3 3.615 2.671 0 0 3.615 2.671 6.330 3.312 2004 4 9.494 4.146 0 0 9.494 4.146 9.154 1.732 2004 5 14.644 4.804 0 0 14.644 4.804 12.484 0.570 2004 6 18.119 2.594 0 0 18.119 2.594 16.854 -0.744 2004 7 20.806 1.156 0 0 20.806 1.156 20.800 -0.925 2004 8 18.656 -1.539 0 0 18.656 -1.539 20.114 -2.154 2004 9 17.528 0.795 0 0 17.528 0.795 20.588 1.782 2004 10 10.192 -0.877 0 0 10.192 -0.877 14.181 1.039 2004 11 4.535 -0.362 0 0 4.535 -0.362 9.496 2.524 2004 12 -2.694 -2.028 0 0 -2.694 -2.028 1.956 0.548 2005 1 -5.462 -1.952 0 0 -5.462 -1.952 -0.821 0.616 2005 2 -3.125 -0.875 0 0 -3.125 -0.875 2.878 3.054 2005 3 -0.514 -1.458 0 0 -0.514 -1.458 2.261 -0.757 2005 4 9.713 4.364 0 0 9.713 4.364 9.979 2.557 2005 5 12.147 2.307 0 0 12.147 2.307 10.930 -0.983 2005 6 21.672 6.148 0 0 21.672 6.148 20.960 3.361 2005 7 22.086 2.435 0 0 22.086 2.435 22.589 0.864 2005 8 21.704 1.510 0 0 21.704 1.510 23.546 1.278 2005 9 17.769 1.036 0 0 17.769 1.036 21.740 2.933 2005 10 10.444 -0.624 0 0 10.444 -0.624 14.611 1.469 2005 11 4.722 -0.175 0 0 4.722 -0.175 8.761 1.789 2005 12 -4.366 -3.700 0 0 -4.366 -3.700 -0.377 -1.785 2006 1 NaN NaN NaN NaN NaN NaN 5.357 6.794 2006 2 NaN NaN NaN NaN NaN NaN 0.708 0.885 2006 3 NaN NaN NaN NaN NaN NaN 4.315 1.297 2006 4 NaN NaN NaN NaN NaN NaN 10.376 2.953 2006 5 NaN NaN NaN NaN NaN NaN 12.117 0.203 2006 6 NaN NaN NaN NaN NaN NaN 17.466 -0.133 2006 7 NaN NaN NaN NaN NaN NaN 23.088 1.363 2006 8 NaN NaN NaN NaN NaN NaN 23.149 0.881 2006 9 NaN NaN NaN NaN NaN NaN 18.046 -0.761 2006 10 NaN NaN NaN NaN NaN NaN 11.624 -1.519 2006 11 NaN NaN NaN NaN NaN NaN 9.277 2.305 2006 12 NaN NaN NaN NaN NaN NaN 4.907 3.498