% This file contains a station summary listing for a temperature % station in the Berkeley Earth database. This station is identified as: % % Berkeley ID#: 36486 % Primary Name: GREENWICH % Record Type: TAVG % Country: United States % State: CT % Latitude: 41.08330 +/- 0.00005 % Longitude: -73.70000 +/- 0.00005 % Elevation (m): 136.90 +/- 0.05 % # of Months: 74 % % IDs: coop - 63137 % ghcnd - USC00063137 % ncdc - 20004007 % % Sources: US Cooperative Summary of the Day % Global Historical Climatology Network - Daily % US Cooperative Summary of the Month % Multi-network Metadata System % % Site Hash: 885ccc0d96c28fde7e7fd0c3ba332daa % Raw Data Hash: 07721006f5d44291ace3bbba27428aa0 % Adj Data Hash: 515f3bb6d27c28cf04986e94363c5734 % % 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 1946 11 NaN NaN NaN NaN NaN NaN 8.143 2.572 1946 12 NaN NaN NaN NaN NaN NaN 0.068 0.893 1947 1 NaN NaN NaN NaN NaN NaN 0.017 3.190 1947 2 NaN NaN NaN NaN NaN NaN -3.936 -1.867 1947 3 NaN NaN NaN NaN NaN NaN 1.269 -1.679 1947 4 NaN NaN NaN NaN NaN NaN 8.986 -0.270 1947 5 NaN NaN NaN NaN NaN NaN 14.205 -0.770 1947 6 NaN NaN NaN NaN NaN NaN 18.448 -1.458 1947 7 NaN NaN NaN NaN NaN NaN 22.116 -0.434 1947 8 NaN NaN NaN NaN NaN NaN 22.750 1.094 1947 9 NaN NaN NaN NaN NaN NaN 18.161 0.574 1947 10 NaN NaN NaN NaN NaN NaN 14.302 2.995 1947 11 2.721 -2.994 1 0 NaN NaN 4.468 -1.103 1947 12 -1.333 -0.652 0 0 -1.333 -0.652 -2.191 -1.366 1948 1 -5.222 -2.193 0 0 -5.222 -2.193 -6.781 -3.608 1948 2 -2.444 -0.520 0 0 -2.444 -0.520 -4.093 -2.025 1948 3 3.833 0.741 0 0 3.833 0.741 3.717 0.769 1948 4 9.111 -0.289 0 0 9.111 -0.289 9.570 0.315 1948 5 14.333 -0.786 0 0 14.333 -0.786 14.135 -0.840 1948 6 18.333 -1.717 0 0 18.333 -1.717 19.109 -0.797 1948 7 22.111 -0.583 0 0 22.111 -0.583 22.739 0.189 1948 8 21.444 -0.356 0 0 21.444 -0.356 21.852 0.196 1948 9 17.944 0.214 0 0 17.944 0.214 18.169 0.582 1948 10 11.444 -0.007 0 0 11.444 -0.007 10.642 -0.665 1948 11 9.056 3.340 0 0 9.056 3.340 8.997 3.426 1948 12 1.167 1.848 0 0 1.167 1.848 -0.441 0.384 1949 1 1.333 4.362 0 0 1.333 4.362 0.967 4.141 1949 2 1.556 3.480 0 0 1.556 3.480 1.058 3.127 1949 3 4.056 0.964 0 0 4.056 0.964 4.319 1.371 1949 4 10.111 0.711 0 0 10.111 0.711 10.153 0.898 1949 5 14.944 -0.175 0 0 14.944 -0.175 15.141 0.166 1949 6 20.556 0.505 0 0 20.556 0.505 21.396 1.489 1949 7 24.000 1.306 0 0 24.000 1.306 24.549 1.999 1949 8 21.889 0.088 0 0 21.889 0.088 22.595 0.938 1949 9 15.722 -2.009 0 0 15.722 -2.009 16.415 -1.171 1949 10 14.111 2.659 0 0 14.111 2.659 14.056 2.749 1949 11 5.111 -0.604 0 0 5.111 -0.604 5.457 -0.114 1949 12 0.611 1.292 0 0 0.611 1.292 0.300 1.125 1950 1 2.722 5.751 0 0 2.722 5.751 2.192 5.366 1950 2 -2.333 -0.409 0 0 -2.333 -0.409 -2.773 -0.705 1950 3 0.389 -2.703 0 0 0.389 -2.703 0.616 -2.332 1950 4 7.444 -1.955 0 0 7.444 -1.955 7.643 -1.613 1950 5 13.389 -1.730 0 0 13.389 -1.730 13.811 -1.164 1950 6 18.667 -1.384 0 0 18.667 -1.384 19.085 -0.821 1950 7 21.056 -1.638 0 0 21.056 -1.638 21.547 -1.003 1950 8 20.333 -1.467 0 0 20.333 -1.467 20.845 -0.811 1950 9 15.611 -2.120 0 0 15.611 -2.120 15.896 -1.690 1950 10 13.056 1.604 0 0 13.056 1.604 12.718 1.411 1950 11 7.000 1.285 0 0 7.000 1.285 6.987 1.416 1950 12 -0.500 0.181 0 0 -0.500 0.181 -2.152 -1.326 1951 1 0.000 3.029 0 0 0.000 3.029 -0.819 2.354 1951 2 0.722 2.646 0 0 0.722 2.646 -0.542 1.526 1951 3 3.833 0.741 0 0 3.833 0.741 3.687 0.739 1951 4 10.000 0.600 0 0 10.000 0.600 9.890 0.634 1951 5 15.167 0.047 0 0 15.167 0.047 15.323 0.348 1951 6 18.556 -1.495 0 0 18.556 -1.495 19.137 -0.769 1951 7 22.167 -0.527 0 0 22.167 -0.527 22.296 -0.253 1951 8 20.778 -1.023 0 0 20.778 -1.023 21.046 -0.611 1951 9 17.111 -0.620 0 0 17.111 -0.620 17.218 -0.368 1951 10 12.833 1.382 0 0 12.833 1.382 12.299 0.991 1951 11 4.389 -1.327 0 0 4.389 -1.327 3.833 -1.739 1951 12 1.500 2.181 0 0 1.500 2.181 -0.251 0.574 1952 1 -0.167 2.862 0 0 -0.167 2.862 -0.664 2.509 1952 2 0.389 2.313 0 0 0.389 2.313 -0.493 1.575 1952 3 3.444 0.353 0 0 3.444 0.353 2.610 -0.338 1952 4 11.000 1.600 0 0 11.000 1.600 10.985 1.729 1952 5 13.778 -1.342 0 0 13.778 -1.342 13.560 -1.415 1952 6 20.611 0.561 0 0 20.611 0.561 20.789 0.883 1952 7 23.389 0.695 0 0 23.389 0.695 23.907 1.357 1952 8 21.278 -0.523 0 0 21.278 -0.523 21.297 -0.360 1952 9 18.111 0.380 0 0 18.111 0.380 17.815 0.228 1952 10 10.167 -1.285 0 0 10.167 -1.285 9.516 -1.791 1952 11 6.778 1.062 0 0 6.778 1.062 6.558 0.986 1952 12 1.333 2.014 0 0 1.333 2.014 0.297 1.122 1953 1 0.556 3.585 0 0 0.556 3.585 0.010 3.183 1953 2 2.000 3.924 0 0 2.000 3.924 0.904 2.972 1953 3 4.222 1.130 0 0 4.222 1.130 4.444 1.496 1953 4 9.000 -0.400 0 0 9.000 -0.400 9.461 0.205 1953 5 15.111 -0.008 0 0 15.111 -0.008 15.881 0.906 1953 6 20.056 0.005 0 0 20.056 0.005 20.344 0.438 1953 7 22.056 -0.638 0 0 22.056 -0.638 22.712 0.162 1953 8 20.889 -0.912 0 0 20.889 -0.912 21.263 -0.393 1953 9 18.056 0.325 0 0 18.056 0.325 18.247 0.661 1953 10 12.889 1.437 0 0 12.889 1.437 12.427 1.120 1953 11 7.778 2.062 0 0 7.778 2.062 6.774 1.203 1953 12 3.252 3.933 1 0 NaN NaN 1.637 2.462 1954 1 NaN NaN NaN NaN NaN NaN -3.814 -0.640 1954 2 NaN NaN NaN NaN NaN NaN 1.679 3.747 1954 3 NaN NaN NaN NaN NaN NaN 3.699 0.751 1954 4 NaN NaN NaN NaN NaN NaN 10.780 1.524 1954 5 NaN NaN NaN NaN NaN NaN 13.379 -1.597 1954 6 NaN NaN NaN NaN NaN NaN 20.048 0.142 1954 7 NaN NaN NaN NaN NaN NaN 22.117 -0.433 1954 8 NaN NaN NaN NaN NaN NaN 20.598 -1.058 1954 9 NaN NaN NaN NaN NaN NaN 17.225 -0.362 1954 10 NaN NaN NaN NaN NaN NaN 13.502 2.194 1954 11 NaN NaN NaN NaN NaN NaN 5.441 -0.131 1954 12 NaN NaN NaN NaN NaN NaN -0.899 -0.074