% This file contains a station summary listing for a temperature % station in the Berkeley Earth database. This station is identified as: % % Berkeley ID#: 30020 % Primary Name: NASHVILLE 1 NW % Record Type: TAVG % Country: United States % State: TN % Latitude: 35.12720 +/- 0.00005 % Longitude: -86.70280 +/- 0.00005 % Elevation (m): 173.70 +/- 0.05 % # of Months: 43 % % IDs: coop - 406404 % ghcnd - USC00406404 % ncdc - 30000249 % nws - BNAT1 % % Sources: US Cooperative Summary of the Day % Global Historical Climatology Network - Daily % US Cooperative Summary of the Month % Multi-network Metadata System % % Site Hash: 0fa51b2d18b80ed71259c753cb2f7966 % Raw Data Hash: 975ef129794a5eedb30a585c229ecc75 % Adj Data Hash: d437f977b7e770b2ab26a115b7448575 % % 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 4 NaN NaN NaN NaN NaN NaN 14.689 -1.359 1996 5 NaN NaN NaN NaN NaN NaN 22.110 1.741 1996 6 NaN NaN NaN NaN NaN NaN 24.879 0.512 1996 7 NaN NaN NaN NaN NaN NaN 26.091 -0.108 1996 8 NaN NaN NaN NaN NaN NaN 25.338 -0.388 1996 9 NaN NaN NaN NaN NaN NaN 21.784 -0.740 1996 10 NaN NaN NaN NaN NaN NaN 16.057 0.223 1996 11 NaN NaN NaN NaN NaN NaN 9.623 -0.423 1996 12 NaN NaN NaN NaN NaN NaN 8.051 2.200 1997 1 NaN NaN NaN NaN NaN NaN 4.307 0.180 1997 2 NaN NaN NaN NaN NaN NaN 8.257 2.129 1997 3 NaN NaN NaN NaN NaN NaN 13.541 3.012 1997 4 11.667 -3.339 0 0 11.667 -3.339 13.802 -2.246 1997 5 16.944 -2.382 0 0 16.944 -2.382 18.221 -2.149 1997 6 22.278 -1.046 0 0 22.278 -1.046 23.035 -1.332 1997 7 26.389 1.233 0 0 26.389 1.233 26.795 0.596 1997 8 24.833 0.150 0 0 24.833 0.150 24.984 -0.742 1997 9 21.778 0.297 0 0 21.778 0.297 23.228 0.705 1997 10 15.167 0.376 0 0 15.167 0.376 15.528 -0.306 1997 11 7.278 -1.725 0 0 7.278 -1.725 8.434 -1.612 1997 12 4.389 -0.419 0 0 4.389 -0.419 5.372 -0.479 1998 1 6.444 3.361 0 0 6.444 3.361 6.736 2.609 1998 2 7.278 2.193 0 0 7.278 2.193 7.596 1.469 1998 3 9.278 -0.208 0 0 9.278 -0.208 10.433 -0.096 1998 4 14.222 -0.783 0 0 14.222 -0.783 15.698 -0.350 1998 5 21.611 2.285 0 0 21.611 2.285 22.362 1.993 1998 6 25.444 2.120 0 0 25.444 2.120 26.950 2.583 1998 7 26.667 1.510 0 0 26.667 1.510 27.353 1.154 1998 8 26.056 1.372 0 0 26.056 1.372 26.294 0.568 1998 9 24.889 3.408 0 0 24.889 3.408 25.596 3.073 1998 10 17.500 2.709 0 0 17.500 2.709 18.016 2.182 1998 11 10.722 1.719 0 0 10.722 1.719 12.369 2.323 1998 12 6.556 1.747 0 0 6.556 1.747 8.198 2.347 1999 1 5.778 2.694 0 0 5.778 2.694 7.048 2.921 1999 2 6.944 1.860 0 0 6.944 1.860 8.657 2.529 1999 3 7.000 -2.486 0 0 7.000 -2.486 9.022 -1.506 1999 4 16.778 1.772 0 0 16.778 1.772 18.753 2.705 1999 5 19.500 0.174 0 0 19.500 0.174 20.239 -0.130 1999 6 24.611 1.287 0 0 24.611 1.287 25.011 0.644 1999 7 27.833 2.677 0 0 27.833 2.677 27.511 1.312 1999 8 25.833 1.150 0 0 25.833 1.150 27.324 1.597 1999 9 21.722 0.241 0 0 21.722 0.241 23.310 0.786 1999 10 14.889 0.098 0 0 14.889 0.098 16.196 0.362 1999 11 12.389 3.386 0 0 12.389 3.386 12.861 2.816 1999 12 5.889 1.081 0 0 5.889 1.081 7.002 1.151 2000 1 3.444 0.361 0 0 3.444 0.361 4.837 0.711 2000 2 7.611 2.526 0 0 7.611 2.526 8.943 2.815 2000 3 11.500 2.014 0 0 11.500 2.014 13.014 2.485 2000 4 12.889 -2.116 0 0 12.889 -2.116 14.659 -1.389 2000 5 20.889 1.563 0 0 20.889 1.563 22.318 1.949 2000 6 24.889 1.565 0 0 24.889 1.565 25.194 0.827 2000 7 26.444 1.288 0 0 26.444 1.288 26.971 0.772 2000 8 26.556 1.872 0 0 26.556 1.872 27.429 1.703 2000 9 22.111 0.630 0 0 22.111 0.630 23.383 0.859 2000 10 22.042 7.251 1 0 NaN NaN 17.732 1.898 2000 11 NaN NaN NaN NaN NaN NaN 10.256 0.210 2000 12 NaN NaN NaN NaN NaN NaN 1.328 -4.523 2001 1 NaN NaN NaN NaN NaN NaN 2.248 -1.879 2001 2 NaN NaN NaN NaN NaN NaN 8.160 2.032 2001 3 NaN NaN NaN NaN NaN NaN 8.544 -1.984 2001 4 NaN NaN NaN NaN NaN NaN 18.069 2.021 2001 5 NaN NaN NaN NaN NaN NaN 20.686 0.317 2001 6 NaN NaN NaN NaN NaN NaN 23.951 -0.416 2001 7 NaN NaN NaN NaN NaN NaN 26.565 0.366 2001 8 NaN NaN NaN NaN NaN NaN 25.906 0.180 2001 9 NaN NaN NaN NaN NaN NaN 21.920 -0.603 2001 10 NaN NaN NaN NaN NaN NaN 14.669 -1.164