% This file contains a station summary listing for a temperature % station in the Berkeley Earth database. This station is identified as: % % Berkeley ID#: 163431 % Primary Name: PERU IL VALLEY RGNL AP % Record Type: TAVG % Country: United States % State: IL % Latitude: 41.35167 +/- 0.00014 % Longitude: -89.15306 +/- 0.00014 % Elevation (m): 199.34 +/- 0.15 % # of Months: 12 % % Alternate Names: Missing Station ID - 999999-04899 % % IDs: faa - VYS % gsod - 999999-04899 % icao - KVYS % ncdc - 30002107 % wban - 4899 % % Sources: Global Summary of the Day % Multi-network Metadata System % % Site Hash: 8ab654da9c1d1bccca90a108e2fecc63 % Raw Data Hash: 2c8b46f91196f6b919f993d4444ca36d % Adj Data Hash: bf2332399034293c7aa553e3774f32f5 % % 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 2004 1 NaN NaN NaN NaN NaN NaN -6.248 -0.422 2004 2 NaN NaN NaN NaN NaN NaN -2.460 0.441 2004 3 NaN NaN NaN NaN NaN NaN 6.250 3.396 2004 4 NaN NaN NaN NaN NaN NaN 12.201 1.726 2004 5 NaN NaN NaN NaN NaN NaN 18.023 1.465 2004 6 NaN NaN NaN NaN NaN NaN 21.238 -0.500 2004 7 NaN NaN NaN NaN NaN NaN 22.489 -1.254 2004 8 NaN NaN NaN NaN NaN NaN 19.894 -2.742 2004 9 NaN NaN NaN NaN NaN NaN 19.972 1.308 2004 10 NaN NaN NaN NaN NaN NaN 12.726 0.570 2004 11 NaN NaN NaN NaN NaN NaN 7.015 2.586 2004 12 NaN NaN NaN NaN NaN NaN -1.076 1.270 2005 1 -3.731 2.508 0 0 -3.731 2.508 -4.097 1.729 2005 2 1.099 4.414 1 0 NaN NaN 1.067 3.969 2005 3 2.661 0.221 1 0 NaN NaN 2.661 -0.194 2005 4 12.407 2.346 0 0 12.407 2.346 13.127 2.652 2005 5 15.427 -0.718 0 0 15.427 -0.718 15.717 -0.841 2005 6 24.052 2.728 1 0 NaN NaN 24.455 2.717 2005 7 24.242 0.912 0 0 24.242 0.912 24.642 0.899 2005 8 23.048 0.825 0 0 23.048 0.825 23.620 0.983 2005 9 21.013 2.762 0 0 21.013 2.762 21.587 2.923 2005 10 12.801 1.058 0 0 12.801 1.058 13.374 1.218 2005 11 6.104 2.088 0 0 6.104 2.088 6.626 2.197 2005 12 -5.034 -2.274 0 0 -5.034 -2.274 -4.598 -2.252 2006 1 NaN NaN NaN NaN NaN NaN 1.595 7.421 2006 2 NaN NaN NaN NaN NaN NaN -1.838 1.064 2006 3 NaN NaN NaN NaN NaN NaN 4.076 1.221 2006 4 NaN NaN NaN NaN NaN NaN 13.613 3.138 2006 5 NaN NaN NaN NaN NaN NaN 16.619 0.061 2006 6 NaN NaN NaN NaN NaN NaN 21.845 0.108 2006 7 NaN NaN NaN NaN NaN NaN 25.271 1.527 2006 8 NaN NaN NaN NaN NaN NaN 23.338 0.701 2006 9 NaN NaN NaN NaN NaN NaN 17.903 -0.762 2006 10 NaN NaN NaN NaN NaN NaN 10.787 -1.370 2006 11 NaN NaN NaN NaN NaN NaN 6.921 2.492 2006 12 NaN NaN NaN NaN NaN NaN 0.893 3.239