% This file contains a station summary listing for a temperature % station in the Berkeley Earth database. This station is identified as: % % Berkeley ID#: 43287 % Primary Name: CHISIK ISLAND % Record Type: TAVG % Country: United States % State: AK % Latitude: 60.10000 +/- 0.00005 % Longitude: -152.58330 +/- 0.00005 % Elevation (m): 9.10 +/- 0.05 % # of Months: 17 % % IDs: coop - 501818 % ghcnd - USC00501818 % ncdc - 20021966 % % Sources: US Cooperative Summary of the Day % Global Historical Climatology Network - Daily % US Cooperative Summary of the Month % Multi-network Metadata System % % Site Hash: b97856eb1bd525bb494a13d80f549a60 % Raw Data Hash: a8c31145af3eec6fe210e09007e77fd6 % Adj Data Hash: 4cada0e00ab855951593eb0d6fecf54d % % 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 1966 6 NaN NaN NaN NaN NaN NaN 9.026 0.582 1966 7 NaN NaN NaN NaN NaN NaN 10.934 0.033 1966 8 NaN NaN NaN NaN NaN NaN 10.296 -0.331 1966 9 NaN NaN NaN NaN NaN NaN 8.137 0.934 1966 10 NaN NaN NaN NaN NaN NaN -1.370 -1.891 1966 11 NaN NaN NaN NaN NaN NaN -5.507 -0.573 1966 12 NaN NaN NaN NaN NaN NaN -11.844 -1.835 1967 1 NaN NaN NaN NaN NaN NaN -12.869 -2.230 1967 2 NaN NaN NaN NaN NaN NaN -9.738 -1.032 1967 3 NaN NaN NaN NaN NaN NaN -6.186 0.653 1967 4 NaN NaN NaN NaN NaN NaN -0.226 0.945 1967 5 NaN NaN NaN NaN NaN NaN 5.623 1.368 1967 6 11.800 -0.212 0 0 11.800 -0.212 9.058 0.613 1967 7 NaN NaN NaN NaN NaN NaN 12.583 1.682 1967 8 NaN NaN NaN NaN NaN NaN 12.036 1.408 1967 9 NaN NaN NaN NaN NaN NaN 8.288 1.085 1967 10 NaN NaN NaN NaN NaN NaN 0.609 0.089 1967 11 0.117 1.483 0 0 0.117 1.483 -2.076 2.858 1967 12 -5.380 1.061 0 0 -5.380 1.061 -10.283 -0.274 1968 1 -7.278 -0.206 0 0 -7.278 -0.206 -12.259 -1.619 1968 2 -3.389 1.749 0 0 -3.389 1.749 -7.171 1.535 1968 3 -0.444 2.826 0 0 -0.444 2.826 -4.737 2.101 1968 4 1.222 -1.175 0 0 1.222 -1.175 -1.717 -0.547 1968 5 5.790 -2.033 1 0 NaN NaN 5.375 1.120 1968 6 12.278 0.266 0 0 12.278 0.266 8.951 0.507 1968 7 14.944 0.475 0 0 14.944 0.475 11.939 1.038 1968 8 14.500 0.304 1 0 NaN NaN 11.992 1.365 1968 9 NaN NaN NaN NaN NaN NaN 6.441 -0.762 1968 10 2.833 -1.255 0 0 2.833 -1.255 -0.913 -1.433 1968 11 NaN NaN NaN NaN NaN NaN -3.214 1.720 1968 12 NaN NaN NaN NaN NaN NaN -14.912 -4.902 1969 1 -10.667 -3.595 0 0 -10.667 -3.595 -15.631 -4.991 1969 2 -5.278 -0.140 0 0 -5.278 -0.140 -9.173 -0.467 1969 3 -1.778 1.493 0 0 -1.778 1.493 -4.738 2.100 1969 4 3.333 0.936 0 0 3.333 0.936 1.114 2.284 1969 5 5.013 -2.809 1 0 NaN NaN 5.444 1.189 1969 6 NaN NaN NaN NaN NaN NaN 9.669 1.224 1969 7 NaN NaN NaN NaN NaN NaN 11.182 0.281 1969 8 NaN NaN NaN NaN NaN NaN 9.616 -1.012 1969 9 NaN NaN NaN NaN NaN NaN 7.999 0.796 1969 10 NaN NaN NaN NaN NaN NaN 3.700 3.179 1969 11 NaN NaN NaN NaN NaN NaN -5.280 -0.346 1969 12 NaN NaN NaN NaN NaN NaN -2.874 7.135 1970 1 NaN NaN NaN NaN NaN NaN -14.703 -4.063 1970 2 NaN NaN NaN NaN NaN NaN -2.422 6.284 1970 3 NaN NaN NaN NaN NaN NaN -1.938 4.901 1970 4 NaN NaN NaN NaN NaN NaN -1.692 -0.521 1970 5 NaN NaN NaN NaN NaN NaN 5.086 0.831