% This file contains a station summary listing for a temperature % station in the Berkeley Earth database. This station is identified as: % % Berkeley ID#: 163524 % Primary Name: ROMEOVILLE LEWIS UNIV AP % Record Type: TAVG % Country: United States % State: IL % Latitude: 41.60430 +/- 0.00015 % Longitude: -88.08489 +/- 0.00016 % Elevation (m): 198.60 +/- 3.55 % # of Months: 195 % % Alternate Names: CHICAGO % Missing Station ID - 999999-04831 % ROMEOVILLE % ROMEOVILLE WFO % % IDs: coop - 117457 % faa - LOT % ghcnd - USC00117457 % gsod - 999999-04831 % icao - KLOT % ncdc - 20006070 % ncdc - 30001879 % nws - LOT % nws - LOTI2 % wban - 4831 % % Sources: US First Order Summary of the Day % US Cooperative Summary of the Day % Global Historical Climatology Network - Daily % Global Summary of the Day % US Cooperative Summary of the Month % Multi-network Metadata System % % Site Hash: 1cc7367f2b86750217695cf64ba10b5e % Raw Data Hash: 8cf5618d14e3a787831aedf7e2210669 % Adj Data Hash: 4e88ced5c519aa6c763455751b949655 % % 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 1996 9 NaN NaN NaN NaN NaN NaN 18.128 -0.449 1996 10 NaN NaN NaN NaN NaN NaN 12.631 0.635 1996 11 NaN NaN NaN NaN NaN NaN 1.604 -3.000 1996 12 NaN NaN NaN NaN NaN NaN -1.398 0.518 1997 1 NaN NaN NaN NaN NaN NaN -7.604 -2.431 1997 2 NaN NaN NaN NaN NaN NaN -0.600 2.105 1997 3 NaN NaN NaN NaN NaN NaN 4.731 1.710 1997 4 NaN NaN NaN NaN NaN NaN 8.225 -1.826 1997 5 NaN NaN NaN NaN NaN NaN 13.215 -2.882 1997 6 NaN NaN NaN NaN NaN NaN 21.509 0.098 1997 7 NaN NaN NaN NaN NaN NaN 23.325 -0.077 1997 8 NaN NaN NaN NaN NaN NaN 20.779 -1.501 1997 9 18.167 0.080 0 0 18.224 0.137 18.756 0.178 1997 10 11.667 0.161 0 0 11.714 0.209 12.323 0.327 1997 11 2.056 -2.058 0 0 2.204 -1.909 3.519 -1.085 1997 12 -1.167 1.240 0 0 -0.909 1.497 -0.172 1.744 1998 1 -2.000 3.663 0 0 -1.726 3.937 -1.251 3.922 1998 2 4.056 7.251 0 0 4.250 7.445 3.381 6.086 1998 3 3.889 1.358 0 0 3.938 1.406 4.067 1.046 1998 4 10.667 1.106 0 0 10.560 0.999 11.466 1.415 1998 5 19.333 3.726 0 0 19.168 3.561 19.338 3.241 1998 6 21.000 0.079 0 0 20.935 0.014 22.188 0.776 1998 7 23.444 0.533 0 0 23.529 0.617 23.440 0.038 1998 8 23.167 1.377 0 0 23.288 1.498 23.360 1.080 1998 9 20.778 2.691 0 0 20.835 2.748 21.479 2.902 1998 10 12.944 1.439 0 0 12.992 1.486 13.411 1.416 1998 11 6.667 2.553 0 0 6.815 2.702 7.487 2.884 1998 12 0.889 3.295 0 0 1.146 3.553 1.777 3.693 1999 1 -5.889 -0.226 0 0 -5.615 0.048 -5.943 -0.770 1999 2 1.278 4.473 0 0 1.472 4.667 1.229 3.934 1999 3 2.333 -0.198 0 0 2.382 -0.149 2.109 -0.913 1999 4 10.889 1.328 0 0 10.782 1.221 11.729 1.678 1999 5 17.556 1.949 0 0 17.390 1.783 17.974 1.876 1999 6 21.889 0.968 0 0 21.824 0.903 22.728 1.317 1999 7 25.556 2.644 0 0 25.640 2.728 25.821 2.419 1999 8 21.167 -0.623 0 0 21.288 -0.502 21.437 -0.843 1999 9 17.667 -0.420 0 0 17.724 -0.363 18.914 0.336 1999 10 11.722 0.217 0 0 11.769 0.264 12.217 0.221 1999 11 7.333 3.220 0 0 7.482 3.369 8.661 4.058 1999 12 -1.056 1.351 0 0 -0.798 1.608 -0.510 1.406 2000 1 -4.556 1.107 0 0 -4.282 1.381 -4.814 0.359 2000 2 0.889 4.084 0 0 1.083 4.278 0.762 3.467 2000 3 7.000 4.469 0 0 7.049 4.517 7.089 4.067 2000 4 9.444 -0.116 0 0 9.337 -0.223 10.140 0.090 2000 5 17.333 1.726 0 0 17.168 1.561 17.838 1.740 2000 6 20.111 -0.810 0 0 20.046 -0.875 21.511 0.099 2000 7 22.000 -0.912 0 0 22.084 -0.827 22.344 -1.058 2000 8 22.611 0.822 0 0 22.732 0.943 22.632 0.353 2000 9 18.333 0.246 0 0 18.390 0.303 19.028 0.451 2000 10 13.778 2.272 0 0 13.825 2.320 14.428 2.433 2000 11 2.944 -1.169 0 0 3.093 -1.020 4.170 -0.433 2000 12 -9.556 -7.149 0 0 -9.298 -6.892 -8.447 -6.531 2001 1 -5.167 0.496 0 0 -4.893 0.770 -4.833 0.340 2001 2 -2.944 0.251 0 0 -2.750 0.445 -1.701 1.004 2001 3 1.889 -0.642 0 0 1.938 -0.594 1.962 -1.060 2001 4 12.389 2.828 0 0 12.282 2.721 13.441 3.390 2001 5 16.667 1.060 0 0 16.502 0.895 17.734 1.637 2001 6 20.444 -0.477 0 0 20.380 -0.541 21.056 -0.356 2001 7 23.889 0.977 0 0 23.973 1.062 23.606 0.204 2001 8 23.000 1.210 0 0 23.121 1.331 23.196 0.916 2001 9 16.833 -1.254 0 0 16.890 -1.197 17.858 -0.719 2001 10 11.389 -0.116 0 0 11.436 -0.069 12.202 0.206 2001 11 9.167 5.053 0 0 9.315 5.202 9.874 5.271 2001 12 0.611 3.017 0 0 0.869 3.275 1.722 3.638 2002 1 -0.389 5.274 0 0 -0.115 5.548 -0.363 4.809 2002 2 -0.222 2.973 0 0 -0.028 3.167 0.358 3.064 2002 3 1.444 -1.087 0 0 1.493 -1.038 1.804 -1.218 2002 4 10.389 0.828 0 0 10.282 0.721 11.250 1.199 2002 5 13.389 -2.218 0 0 13.224 -2.383 14.119 -1.978 2002 6 22.000 1.079 0 0 21.935 1.014 23.206 1.795 2002 7 24.889 1.977 0 0 24.973 2.062 25.244 1.842 2002 8 23.222 1.433 0 0 23.343 1.554 23.184 0.904 2002 9 20.333 2.246 0 0 20.390 2.303 20.635 2.058 2002 10 10.000 -1.505 0 0 10.047 -1.458 11.056 -0.940 2002 11 2.722 -1.391 0 0 2.871 -1.242 4.114 -0.489 2002 12 -1.278 1.129 0 0 -1.020 1.386 -0.966 0.950 2003 1 -6.222 -0.559 0 0 -5.948 -0.285 -7.411 -2.239 2003 2 -4.667 -1.471 0 0 -4.473 -1.277 -4.581 -1.876 2003 3 3.278 0.746 0 0 3.327 0.795 4.401 1.379 2003 4 10.333 0.773 0 0 10.226 0.666 11.532 1.482 2003 5 14.278 -1.329 0 0 14.113 -1.494 15.118 -0.979 2003 6 19.000 -1.921 0 0 18.935 -1.986 19.973 -1.438 2003 7 22.389 -0.523 0 0 22.473 -0.438 22.928 -0.474 2003 8 23.056 1.266 0 0 23.177 1.387 23.447 1.167 2003 9 17.222 -0.865 0 0 17.279 -0.808 18.096 -0.481 2003 10 11.389 -0.116 0 0 11.436 -0.069 11.778 -0.217 2003 11 5.500 1.387 0 0 5.649 1.536 7.215 2.612 2003 12 -0.444 1.962 0 0 -0.187 2.219 0.313 2.229 2004 1 -6.444 -0.782 0 0 -6.170 -0.508 -6.109 -0.937 2004 2 -2.333 0.862 0 0 -2.139 1.056 -2.589 0.116 2004 3 5.556 3.024 0 0 5.604 3.073 6.251 3.229 2004 4 11.000 1.440 0 0 10.893 1.332 11.837 1.787 2004 5 16.722 1.115 0 0 16.557 0.950 17.949 1.852 2004 6 20.167 -0.754 0 0 20.102 -0.819 20.903 -0.509 2004 7 21.944 -0.967 0 0 22.029 -0.883 22.352 -1.050 2004 8 19.722 -2.067 0 0 19.843 -1.946 19.908 -2.372 2004 9 19.444 1.357 0 0 19.502 1.415 20.074 1.497 2004 10 12.333 0.828 0 0 12.381 0.875 12.614 0.618 2004 11 6.389 2.276 0 0 6.538 2.424 7.289 2.686 2004 12 -1.333 1.073 0 0 -1.076 1.330 -1.070 0.846 2005 1 -3.833 1.830 0 0 -3.559 2.104 -3.787 1.386 2005 2 0.333 3.529 0 0 0.527 3.723 0.177 2.882 2005 3 2.056 -0.476 0 0 2.104 -0.427 2.255 -0.767 2005 4 12.111 2.551 0 0 12.004 2.444 12.376 2.325 2005 5 14.389 -1.218 0 0 14.224 -1.383 15.190 -0.907 2005 6 23.778 2.857 0 0 23.713 2.792 24.065 2.654 2005 7 24.444 1.533 0 0 24.529 1.617 24.264 0.862 2005 8 23.333 1.544 0 0 23.454 1.665 23.531 1.251 2005 9 21.333 3.246 0 0 21.390 3.303 21.403 2.826 2005 10 13.111 1.606 0 0 13.158 1.653 13.322 1.326 2005 11 5.778 1.665 0 0 5.926 1.813 6.764 2.161 2005 12 -5.389 -2.983 0 0 -5.131 -2.725 -4.406 -2.489 2006 1 2.111 7.774 0 0 2.385 8.048 2.177 7.350 2006 2 -1.889 1.306 0 0 -1.695 1.501 -1.382 1.323 2006 3 4.000 1.469 0 0 4.049 1.517 4.141 1.119 2006 4 12.444 2.884 0 0 12.337 2.777 13.057 3.007 2006 5 15.556 -0.051 0 0 15.390 -0.217 15.758 -0.339 2006 6 20.389 -0.532 0 0 20.324 -0.597 21.399 -0.013 2006 7 24.333 1.422 0 0 24.418 1.506 24.602 1.200 2006 8 22.833 1.044 0 0 22.954 1.165 22.916 0.636 2006 9 17.056 -1.031 0 0 17.113 -0.974 17.793 -0.784 2006 10 9.667 -1.839 0 0 9.714 -1.791 10.663 -1.332 2006 11 6.167 2.053 0 0 6.315 2.202 7.119 2.516 2006 12 0.944 3.351 0 0 1.202 3.608 1.862 3.778 2007 1 -2.556 3.107 0 0 -2.282 3.381 -2.083 3.090 2007 2 -8.500 -5.305 0 0 -8.306 -5.111 -8.422 -5.717 2007 3 6.444 3.913 0 0 6.493 3.962 7.099 4.077 2007 4 8.778 -0.783 0 0 8.671 -0.890 9.619 -0.431 2007 5 18.556 2.949 0 4 18.834 3.227 19.087 2.990 2007 6 22.056 1.134 0 0 22.185 1.264 22.734 1.322 2007 7 22.778 -0.134 0 0 22.685 -0.226 22.471 -0.931 2007 8 23.778 1.988 0 0 23.631 1.841 24.231 1.952 2007 9 20.500 2.413 0 0 20.448 2.361 20.972 2.394 2007 10 15.333 3.828 0 0 15.296 3.791 15.863 3.868 2007 11 4.000 -0.113 0 0 3.812 -0.301 5.227 0.623 2007 12 -2.167 0.240 0 0 -2.516 -0.110 -1.420 0.496 2008 1 -4.833 0.830 0 0 -5.208 0.455 -4.388 0.784 2008 2 -5.000 -1.805 0 0 -5.256 -2.060 -4.522 -1.816 2008 3 2.111 -0.420 0 0 2.072 -0.460 2.517 -0.505 2008 4 10.278 0.717 0 0 10.470 0.910 11.179 1.128 2008 5 13.833 -1.774 0 0 14.112 -1.495 14.201 -1.897 2008 6 21.889 0.968 0 0 22.018 1.097 22.821 1.410 2008 7 23.056 0.144 0 0 22.963 0.051 23.174 -0.228 2008 8 22.222 0.433 0 0 22.075 0.286 21.688 -0.592 2008 9 19.111 1.024 0 0 19.059 0.972 19.816 1.238 2008 10 11.611 0.106 0 0 11.574 0.069 12.063 0.067 2008 11 4.056 -0.058 0 0 3.868 -0.246 4.857 0.253 2008 12 -5.111 -2.705 0 0 -5.461 -3.055 -3.604 -1.688 2009 1 -9.500 -3.837 0 0 -9.874 -4.212 -8.630 -3.457 2009 2 -1.833 1.362 0 0 -2.089 1.106 -1.410 1.295 2009 3 4.889 2.358 0 0 4.849 2.318 5.352 2.330 2009 4 9.278 -0.283 0 0 9.470 -0.090 10.076 0.026 2009 5 15.833 0.226 0 0 16.112 0.505 16.461 0.363 2009 6 20.500 -0.421 0 0 20.629 -0.292 22.054 0.643 2009 7 20.889 -2.023 0 0 20.796 -2.115 20.831 -2.571 2009 8 21.111 -0.678 0 0 20.964 -0.825 21.244 -1.036 2009 9 18.722 0.635 0 0 18.670 0.583 18.856 0.279 2009 10 9.333 -2.172 0 0 9.296 -2.209 10.300 -1.696 2009 11 7.500 3.387 0 0 7.312 3.199 8.027 3.423 2009 12 -3.111 -0.705 0 0 -3.461 -1.055 -2.022 -0.106 2010 1 -6.667 -1.004 0 0 -7.041 -1.378 -6.604 -1.431 2010 2 -3.500 -0.305 0 0 -3.756 -0.560 -4.208 -1.503 2010 3 6.056 3.524 0 0 6.016 3.485 5.798 2.777 2010 4 13.611 4.051 0 0 13.804 4.243 14.071 4.020 2010 5 17.111 1.504 0 0 17.390 1.783 17.575 1.478 2010 6 22.000 1.079 0 0 22.129 1.208 23.338 1.927 2010 7 24.889 1.977 0 0 24.796 1.885 24.993 1.591 2010 8 24.389 2.599 0 0 24.242 2.453 24.323 2.043 2010 9 18.778 0.691 0 0 18.726 0.639 19.636 1.058 2010 10 13.278 1.772 0 0 13.241 1.735 13.572 1.577 2010 11 5.611 1.498 0 0 5.423 1.310 6.125 1.521 2010 12 -5.944 -3.538 0 0 -6.294 -3.888 -5.451 -3.535 2011 1 -6.278 -0.615 0 0 -6.652 -0.989 -6.393 -1.220 2011 2 -3.222 -0.027 0 0 -3.478 -0.282 -2.929 -0.224 2011 3 3.222 0.691 0 0 3.183 0.651 3.972 0.950 2011 4 9.611 0.051 0 0 9.804 0.243 10.623 0.572 2011 5 15.611 0.004 0 0 15.890 0.283 16.295 0.198 2011 6 21.611 0.690 0 0 21.740 0.819 22.490 1.079 2011 7 26.222 3.310 0 0 26.130 3.218 26.001 2.599 2011 8 23.000 1.210 0 0 22.853 1.064 22.654 0.374 2011 9 16.778 -1.309 0 0 16.726 -1.361 17.626 -0.951 2011 10 12.444 0.939 0 0 12.407 0.902 12.549 0.553 2011 11 6.778 2.665 0 0 6.590 2.477 7.713 3.109 2011 12 1.492 3.898 0 0 1.142 3.548 1.765 3.681 2012 1 -1.563 4.100 0 0 -1.937 3.726 -1.821 3.352 2012 2 0.116 3.311 0 1 -0.263 2.932 0.185 2.890 2012 3 12.092 9.561 0 0 11.930 9.398 12.114 9.093 2012 4 10.883 1.323 0 0 10.953 1.392 11.599 1.548 2012 5 18.445 2.838 0 0 18.601 2.994 19.478 3.380 2012 6 22.635 1.714 0 0 22.641 1.720 22.699 1.287 2012 7 27.044 4.132 0 0 26.828 3.916 26.739 3.337 2012 8 22.750 0.960 0 0 22.480 0.691 22.094 -0.186 2012 9 17.693 -0.394 0 0 17.519 -0.568 18.238 -0.339 2012 10 10.600 -0.905 0 0 10.440 -1.065 11.219 -0.777 2012 11 4.343 0.230 0 0 4.032 -0.081 4.741 0.138 2012 12 2.135 4.542 0 0 1.663 4.069 2.568 4.484 2013 1 -3.189 2.474 0 0 -3.686 1.977 -3.164 2.008 2013 2 -3.129 0.067 0 0 -3.507 -0.312 -2.762 -0.057 2013 3 0.203 -2.328 0 0 0.041 -2.491 0.640 -2.382 2013 4 8.702 -0.859 0 0 8.771 -0.789 9.730 -0.321 2013 5 17.119 1.512 0 0 17.275 1.668 17.722 1.625 2013 6 20.650 -0.271 0 0 20.656 -0.265 21.672 0.261 2013 7 22.806 -0.105 0 0 22.591 -0.321 22.528 -0.874 2013 8 22.542 0.752 0 0 22.272 0.483 21.907 -0.373 2013 9 19.657 1.570 0 0 19.482 1.395 19.926 1.349 2013 10 11.544 0.038 0 0 11.383 -0.122 12.358 0.363 2013 11 7.500 3.387 1 0 NaN NaN NaN NaN