% This file contains a station summary listing for a temperature % station in the Berkeley Earth database. This station is identified as: % % Berkeley ID#: 163587 % Primary Name: GRINNELL REGIONAL AIRPORT % Record Type: TAVG % Country: United States % State: IA % Latitude: 41.73742 +/- 0.02092 % Longitude: -92.70000 +/- 0.00833 % Elevation (m): 306.15 +/- 1.10 % # of Months: 88 % % Alternate Names: GRINNELL % Missing Station ID - 725292-14976 % % IDs: faa - GGI % gsod - 725292-14976 % gsod - 999999-14976 % icao - KGGI % ncdc - 20006827 % usaf - 725292 % wban - 14976 % % Sources: US First Order Summary of the Day % Global Summary of the Day % Multi-network Metadata System % % Site Hash: 2c09be5562bf242a60568ea3c631365b % Raw Data Hash: e856e1f5d1acfe77fce5312fae17dcc4 % Adj Data Hash: feb43f74bba9ce0cc09122b73c33c763 % % 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 2005 8 NaN NaN NaN NaN NaN NaN 23.714 0.609 2005 9 NaN NaN NaN NaN NaN NaN 20.981 2.542 2005 10 NaN NaN NaN NaN NaN NaN 13.254 0.955 2005 11 NaN NaN NaN NaN NaN NaN 6.277 2.148 2005 12 NaN NaN NaN NaN NaN NaN -4.255 -1.414 2006 1 NaN NaN NaN NaN NaN NaN 1.219 7.831 2006 2 NaN NaN NaN NaN NaN NaN -1.775 1.383 2006 3 NaN NaN NaN NaN NaN NaN 3.522 1.029 2006 4 NaN NaN NaN NaN NaN NaN 13.754 3.246 2006 5 NaN NaN NaN NaN NaN NaN 17.063 0.339 2006 6 NaN NaN NaN NaN NaN NaN 22.677 0.921 2006 7 NaN NaN NaN NaN NaN NaN 25.947 1.607 2006 8 22.389 -0.110 1 0 NaN NaN 23.886 0.781 2006 9 15.178 -2.655 0 0 15.178 -2.655 16.814 -1.625 2006 10 8.550 -3.143 0 0 8.550 -3.143 11.045 -1.254 2006 11 3.933 0.410 0 0 3.933 0.410 6.217 2.088 2006 12 -0.098 3.348 0 0 -0.098 3.348 1.715 4.555 2007 1 -5.030 2.187 0 0 -5.030 2.187 -4.782 1.829 2007 2 -8.698 -4.933 0 0 -8.698 -4.933 -6.504 -3.346 2007 3 6.240 4.354 0 0 6.240 4.354 7.272 4.779 2007 4 8.730 -1.171 0 0 8.730 -1.171 9.757 -0.750 2007 5 18.805 2.687 0 0 18.805 2.687 19.293 2.569 2007 6 22.085 0.935 0 0 22.085 0.935 22.436 0.680 2007 7 23.579 -0.156 0 0 23.579 -0.156 24.622 0.281 2007 8 23.849 1.350 0 0 23.849 1.350 25.556 2.451 2007 9 18.078 0.245 0 0 18.078 0.245 19.048 0.609 2007 10 13.851 2.158 0 0 13.851 2.158 15.250 2.950 2007 11 4.002 0.479 0 0 4.002 0.479 5.023 0.894 2007 12 -3.976 -0.530 0 0 -3.976 -0.530 -3.983 -1.143 2008 1 -6.794 0.423 0 0 -6.794 0.423 -7.141 -0.530 2008 2 -6.534 -2.770 0 0 -6.534 -2.770 -6.456 -3.298 2008 3 1.075 -0.811 0 0 1.075 -0.811 1.896 -0.596 2008 4 8.404 -1.497 0 0 8.404 -1.497 9.205 -1.303 2008 5 15.156 -0.962 1 0 NaN NaN 15.754 -0.970 2008 6 21.683 0.533 0 0 21.683 0.533 22.225 0.468 2008 7 23.180 -0.555 0 0 23.180 -0.555 24.097 -0.244 2008 8 21.398 -1.101 0 0 21.398 -1.101 22.376 -0.730 2008 9 17.563 -0.270 0 0 17.563 -0.270 18.394 -0.045 2008 10 11.033 -0.660 0 0 11.033 -0.660 12.614 0.315 2008 11 3.663 0.140 0 0 3.663 0.140 4.877 0.749 2008 12 -6.398 -2.952 0 0 -6.398 -2.952 -5.276 -2.436 2009 1 -8.441 -1.224 0 0 -8.441 -1.224 -8.098 -1.487 2009 2 -1.478 2.286 0 0 -1.478 2.286 -0.540 2.618 2009 3 4.033 2.147 0 0 4.033 2.147 4.184 1.692 2009 4 9.667 -0.235 0 0 9.667 -0.235 9.792 -0.715 2009 5 17.409 1.290 0 0 17.409 1.290 16.801 0.076 2009 6 22.187 1.037 0 0 22.187 1.037 22.248 0.492 2009 7 21.720 -2.014 0 0 21.720 -2.014 21.556 -2.784 2009 8 21.927 -0.573 0 0 21.927 -0.573 21.735 -1.371 2009 9 18.856 1.023 0 0 18.856 1.023 18.202 -0.237 2009 10 9.326 -2.367 0 0 9.326 -2.367 9.232 -3.068 2009 11 8.406 4.883 0 0 8.406 4.883 8.237 4.108 2009 12 -3.351 0.095 0 0 -3.351 0.095 -4.775 -1.935 2010 1 -7.201 0.016 0 0 -7.201 0.016 -9.134 -2.523 2010 2 -5.700 -1.936 0 0 -5.700 -1.936 -6.682 -3.524 2010 3 5.425 3.539 0 0 5.425 3.539 3.837 1.345 2010 4 14.822 4.921 0 0 14.822 4.921 14.433 3.926 2010 5 17.762 1.644 0 0 17.762 1.644 16.477 -0.247 2010 6 23.994 2.844 0 0 23.994 2.844 23.549 1.793 2010 7 25.078 1.343 0 0 25.078 1.343 25.240 0.899 2010 8 23.923 1.424 0 0 23.923 1.424 24.845 1.740 2010 9 18.067 0.234 0 0 18.067 0.234 18.857 0.418 2010 10 13.529 1.835 0 0 13.529 1.835 14.196 1.897 2010 11 5.093 1.570 0 0 5.093 1.570 5.487 1.358 2010 12 -4.066 -0.620 0 0 -4.066 -0.620 -4.284 -1.444 2011 1 -7.437 -0.219 0 0 -7.437 -0.219 -8.245 -1.634 2011 2 -3.609 0.155 0 0 -3.609 0.155 -3.164 -0.006 2011 3 3.008 1.122 0 0 3.008 1.122 3.241 0.749 2011 4 9.213 -0.688 0 0 9.213 -0.688 10.629 0.121 2011 5 15.912 -0.206 1 0 NaN NaN 16.570 -0.154 2011 6 21.539 0.389 0 0 21.539 0.389 22.569 0.813 2011 7 26.170 2.436 0 0 26.170 2.436 27.518 3.177 2011 8 22.808 0.309 0 0 22.808 0.309 23.839 0.733 2011 9 16.257 -1.575 0 0 16.257 -1.575 16.735 -1.704 2011 10 12.536 0.843 0 0 12.536 0.843 13.712 1.413 2011 11 5.050 1.527 0 0 5.050 1.527 6.004 1.875 2011 12 -0.140 3.306 0 0 -0.140 3.306 0.313 3.153 2012 1 -2.152 5.065 0 0 -2.152 5.065 -1.775 4.836 2012 2 -0.881 2.883 0 0 -0.881 2.883 0.236 3.395 2012 3 11.260 9.374 0 0 11.260 9.374 11.733 9.240 2012 4 11.837 1.936 0 0 11.837 1.936 13.231 2.724 2012 5 19.545 3.427 0 0 19.545 3.427 19.774 3.050 2012 6 22.785 1.635 0 0 22.785 1.635 23.216 1.459 2012 7 26.525 2.790 0 0 26.525 2.790 28.237 3.896 2012 8 21.606 -0.893 0 0 21.606 -0.893 23.216 0.110 2012 9 17.143 -0.690 0 0 17.143 -0.690 17.890 -0.549 2012 10 10.482 -1.211 0 0 10.482 -1.211 11.771 -0.528 2012 11 5.196 1.673 0 0 5.196 1.673 6.251 2.122 2012 12 -0.538 2.909 0 0 -0.538 2.909 -0.141 2.699 2013 1 -3.849 3.368 0 0 -3.849 3.368 -3.676 2.935 2013 2 -3.234 0.530 0 0 -3.234 0.530 -2.490 0.668 2013 3 -1.437 -3.323 0 0 -1.437 -3.323 -0.372 -2.865 2013 4 7.424 -2.477 0 0 7.424 -2.477 8.410 -2.097 2013 5 15.530 -0.588 1 0 NaN NaN 16.394 -0.330 2013 6 20.870 -0.280 0 0 20.870 -0.280 21.799 0.043 2013 7 22.366 -1.369 0 0 22.366 -1.369 23.591 -0.749 2013 8 22.755 0.256 0 0 22.755 0.256 23.734 0.628 2013 9 19.402 1.569 0 0 19.402 1.569 20.788 2.349 2013 10 10.787 -0.907 0 0 10.787 -0.907 12.373 0.074 2013 11 6.536 3.013 1 0 NaN NaN NaN NaN