% This file contains a station summary listing for a temperature % station in the Berkeley Earth database. This station is identified as: % % Berkeley ID#: 43029 % Primary Name: AKUTAN % Record Type: TAVG % Country: United States % State: AK % Latitude: 54.13330 +/- 0.00005 % Longitude: -165.76670 +/- 0.00005 % Elevation (m): 0.00 +/- 0.05 % # of Months: 44 % % IDs: coop - 500144 % ghcnd - USC00500144 % ncdc - 20022525 % nws - KQAA2 % % Sources: US Cooperative Summary of the Day % Global Historical Climatology Network - Daily % US Cooperative Summary of the Month % Multi-network Metadata System % % Site Hash: 0219bd0b7da0950ad6a1f188a7c4ee8f % Raw Data Hash: e703cf51420d5875dc5c67db33da308f % Adj Data Hash: 4e4c33288384d84a2614c5ff5b48dbd7 % % 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 1985 1 NaN NaN NaN NaN NaN NaN 4.668 3.627 1985 2 NaN NaN NaN NaN NaN NaN 0.289 0.308 1985 3 NaN NaN NaN NaN NaN NaN -0.354 -0.564 1985 4 NaN NaN NaN NaN NaN NaN -0.966 -2.161 1985 5 NaN NaN NaN NaN NaN NaN 3.700 0.098 1985 6 NaN NaN NaN NaN NaN NaN 5.842 -0.640 1985 7 NaN NaN NaN NaN NaN NaN 9.336 -0.048 1985 8 NaN NaN NaN NaN NaN NaN 9.879 -0.493 1985 9 NaN NaN NaN NaN NaN NaN 9.535 0.813 1985 10 NaN NaN NaN NaN NaN NaN 5.029 -0.281 1985 11 NaN NaN NaN NaN NaN NaN 6.053 2.291 1985 12 NaN NaN NaN NaN NaN NaN 4.891 3.140 1986 1 -0.833 -2.058 0 0 -0.833 -2.058 -0.618 -1.659 1986 2 0.444 0.280 0 0 0.444 0.280 0.299 0.318 1986 3 -0.333 -0.727 0 0 -0.333 -0.727 -0.617 -0.827 1986 4 1.778 0.399 0 0 1.778 0.399 1.198 0.003 1986 5 5.056 1.271 0 0 5.056 1.271 3.926 0.325 1986 6 7.444 0.779 0 0 7.444 0.779 6.309 -0.173 1986 7 10.611 1.043 0 0 10.611 1.043 9.690 0.305 1986 8 10.889 0.333 0 0 10.889 0.333 10.183 -0.189 1986 9 10.222 1.316 0 0 10.222 1.316 9.863 1.141 1986 10 7.222 1.728 0 0 7.222 1.728 6.320 1.009 1986 11 4.667 0.722 0 0 4.667 0.722 5.554 1.792 1986 12 3.222 1.288 0 0 3.222 1.288 3.980 2.229 1987 1 1.333 0.108 0 0 1.333 0.108 2.284 1.242 1987 2 2.222 2.057 0 0 2.222 2.057 1.956 1.975 1987 3 2.889 2.495 0 0 2.889 2.495 2.479 2.268 1987 4 3.000 1.621 0 0 3.000 1.621 1.847 0.652 1987 5 5.111 1.326 0 0 5.111 1.326 4.057 0.456 1987 6 8.333 1.668 0 0 8.333 1.668 6.725 0.243 1987 7 10.389 0.821 0 0 10.389 0.821 9.729 0.344 1987 8 11.444 0.889 0 0 11.444 0.889 10.897 0.525 1987 9 8.444 -0.462 0 0 8.444 -0.462 8.441 -0.281 1987 10 6.777 1.283 0 0 6.777 1.283 6.007 0.697 1987 11 2.466 -1.478 0 0 2.466 -1.478 2.899 -0.863 1987 12 0.688 -1.247 0 0 0.688 -1.247 1.410 -0.341 1988 1 1.656 0.431 0 0 1.656 0.431 2.250 1.209 1988 2 0.611 0.446 0 0 0.611 0.446 1.077 1.096 1988 3 -0.556 -0.949 0 0 -0.556 -0.949 -0.480 -0.690 1988 4 0.469 -0.909 1 0 NaN NaN 0.556 -0.639 1988 5 5.951 2.166 1 0 NaN NaN 4.450 0.849 1988 6 8.167 1.501 0 0 8.167 1.501 6.971 0.489 1988 7 10.556 0.987 0 0 10.556 0.987 9.832 0.447 1988 8 11.000 0.444 0 0 11.000 0.444 10.457 0.085 1988 9 8.556 -0.350 0 0 8.556 -0.350 8.627 -0.095 1988 10 6.944 1.451 0 0 6.944 1.451 5.500 0.189 1988 11 2.889 -1.056 0 0 2.889 -1.056 3.686 -0.075 1988 12 -0.868 -2.803 0 0 -0.868 -2.803 2.224 0.473 1989 1 -2.243 -3.468 1 0 NaN NaN -0.548 -1.590 1989 2 3.997 3.833 1 0 NaN NaN 3.751 3.769 1989 3 2.996 2.602 0 0 2.996 2.602 1.741 1.530 1989 4 NaN NaN NaN NaN NaN NaN 2.307 1.112 1989 5 NaN NaN NaN NaN NaN NaN 4.488 0.887 1989 6 NaN NaN NaN NaN NaN NaN 6.759 0.277 1989 7 NaN NaN NaN NaN NaN NaN 10.220 0.835 1989 8 NaN NaN NaN NaN NaN NaN 11.249 0.877 1989 9 10.525 1.619 1 0 NaN NaN 10.337 1.614 1989 10 6.331 0.837 1 0 NaN NaN 6.810 1.499 1989 11 2.500 -1.445 0 0 2.500 -1.445 3.363 -0.398 1989 12 2.333 0.399 0 0 2.333 0.399 2.381 0.630 1990 1 NaN NaN NaN NaN NaN NaN 2.223 1.181 1990 2 -1.278 -1.443 0 0 -1.278 -1.443 -0.429 -0.410 1990 3 NaN NaN NaN NaN NaN NaN 2.064 1.854 1990 4 NaN NaN NaN NaN NaN NaN 2.545 1.350 1990 5 NaN NaN NaN NaN NaN NaN 4.830 1.229 1990 6 NaN NaN NaN NaN NaN NaN 7.242 0.759 1990 7 NaN NaN NaN NaN NaN NaN 9.516 0.132 1990 8 NaN NaN NaN NaN NaN NaN 10.958 0.586 1990 9 NaN NaN NaN NaN NaN NaN 9.031 0.308 1990 10 NaN NaN NaN NaN NaN NaN 5.399 0.089 1990 11 NaN NaN NaN NaN NaN NaN 4.553 0.792 1990 12 NaN NaN NaN NaN NaN NaN 4.541 2.790 1991 1 NaN NaN NaN NaN NaN NaN 2.278 1.237 1991 2 NaN NaN NaN NaN NaN NaN -2.194 -2.175