% This file contains a station summary listing for a temperature % station in the Berkeley Earth database. This station is identified as: % % Berkeley ID#: 43746 % Primary Name: DAHL CREEK % Record Type: TAVG % Country: United States % State: AK % Latitude: 66.93330 +/- 0.00005 % Longitude: -156.86670 +/- 0.00005 % Elevation (m): 81.99 +/- 0.15 % # of Months: 24 % % Alternate Names: Missing Station ID - 502280 % % IDs: coop - 502280 % ghcnd - USC00502280 % ncdc - 20022380 % % Sources: US Cooperative Summary of the Day % Global Historical Climatology Network - Daily % Multi-network Metadata System % % Site Hash: 8402a00cecd2cfab81596da373731b9f % Raw Data Hash: 5283c1d051ed3f18912c64db98b765b8 % Adj Data Hash: a59201c7c033fc7f9ec4cc779f0278ef % % 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 1908 8 NaN NaN NaN NaN NaN NaN 10.366 -0.306 1908 9 NaN NaN NaN NaN NaN NaN 0.869 -3.239 1908 10 NaN NaN NaN NaN NaN NaN -8.976 -1.833 1908 11 NaN NaN NaN NaN NaN NaN -17.286 -0.835 1908 12 NaN NaN NaN NaN NaN NaN -17.975 5.505 1909 1 NaN NaN NaN NaN NaN NaN -27.027 -4.253 1909 2 NaN NaN NaN NaN NaN NaN -25.036 -2.963 1909 3 NaN NaN NaN NaN NaN NaN -21.318 -3.577 1909 4 NaN NaN NaN NaN NaN NaN -9.271 -0.685 1909 5 NaN NaN NaN NaN NaN NaN 3.692 0.036 1909 6 NaN NaN NaN NaN NaN NaN 10.067 -1.063 1909 7 NaN NaN NaN NaN NaN NaN 14.098 0.793 1909 8 11.118 1.453 0 0 11.118 1.453 11.206 0.535 1909 9 2.723 -0.378 1 0 NaN NaN 2.427 -1.681 1909 10 -5.139 3.011 0 0 -5.139 3.011 -7.789 -0.646 1909 11 -9.913 7.544 1 0 NaN NaN -18.455 -2.005 1909 12 -24.781 -0.294 1 0 NaN NaN -24.664 -1.183 1910 1 -29.475 -5.694 0 0 -29.475 -5.694 -25.944 -3.170 1910 2 NaN NaN NaN NaN NaN NaN -25.626 -3.554 1910 3 -23.553 -4.806 0 0 -23.553 -4.806 -20.122 -2.381 1910 4 -17.458 -7.865 0 0 -17.458 -7.865 -14.026 -5.439 1910 5 -0.079 -2.729 0 0 -0.079 -2.729 2.455 -1.201 1910 6 6.616 -3.508 0 0 6.616 -3.508 8.753 -2.378 1910 7 9.599 -2.700 0 0 9.599 -2.700 11.350 -1.955 1910 8 9.750 0.086 1 0 NaN NaN 10.475 -0.196 1910 9 NaN NaN NaN NaN NaN NaN 5.159 1.052 1910 10 -4.052 4.097 1 0 NaN NaN -7.938 -0.795 1910 11 -10.422 7.035 0 0 -10.422 7.035 -13.965 2.486 1910 12 -25.150 -0.663 1 0 NaN NaN -25.673 -2.193 1911 1 -21.725 2.056 0 0 -21.725 2.056 -25.434 -2.660 1911 2 -18.618 4.461 1 0 NaN NaN -18.787 3.285 1911 3 -25.012 -6.264 0 0 -25.012 -6.264 -22.249 -4.508 1911 4 -10.488 -0.895 0 0 -10.488 -0.895 -10.162 -1.575 1911 5 1.273 -1.377 0 0 1.273 -1.377 3.531 -0.126 1911 6 9.632 -0.492 0 0 9.632 -0.492 11.173 0.042 1911 7 12.474 0.175 0 0 12.474 0.175 14.265 0.959 1911 8 9.497 -0.168 0 0 9.497 -0.168 11.344 0.673 1911 9 7.214 4.113 0 0 7.214 4.113 6.796 2.689 1911 10 NaN NaN NaN NaN NaN NaN -1.719 5.424 1911 11 NaN NaN NaN NaN NaN NaN -16.174 0.276 1911 12 NaN NaN NaN NaN NaN NaN -25.387 -1.906 1912 1 NaN NaN NaN NaN NaN NaN -18.450 4.324 1912 2 NaN NaN NaN NaN NaN NaN -19.038 3.035 1912 3 NaN NaN NaN NaN NaN NaN -11.219 6.521 1912 4 NaN NaN NaN NaN NaN NaN -4.310 4.276 1912 5 NaN NaN NaN NaN NaN NaN 6.444 2.788 1912 6 NaN NaN NaN NaN NaN NaN 9.993 -1.138 1912 7 NaN NaN NaN NaN NaN NaN 13.462 0.157 1912 8 NaN NaN NaN NaN NaN NaN 10.530 -0.141 1912 9 NaN NaN NaN NaN NaN NaN 4.493 0.386