% This file contains a station summary listing for a temperature % station in the Berkeley Earth database. This station is identified as: % % Berkeley ID#: 172413 % Primary Name: CHISTOCHINA ALASKA % Record Type: TAVG % Country: United States % State: AK % Latitude: 62.56530 +/- 0.00005 % Longitude: -144.66470 +/- 0.00005 % Elevation (m): 701.00 +/- 0.50 % # of Months: 141 % % IDs: ghcnd - USR0000ACHS % % Sources: Global Historical Climatology Network - Daily % % Site Hash: fef5798ef4fae88386332a69e3c684e7 % Raw Data Hash: 24972f716ac3e7d8c20dc71b91e61916 % Adj Data Hash: 3bf3d1bf1d6e9599000053bb558ebd5d % % 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 2000 6 NaN NaN NaN NaN NaN NaN 8.378 0.869 2000 7 NaN NaN NaN NaN NaN NaN 9.996 0.663 2000 8 NaN NaN NaN NaN NaN NaN 6.840 -0.646 2000 9 NaN NaN NaN NaN NaN NaN 1.595 -0.565 2000 10 NaN NaN NaN NaN NaN NaN -7.201 -0.215 2000 11 NaN NaN NaN NaN NaN NaN -14.346 3.254 2000 12 NaN NaN NaN NaN NaN NaN -20.306 4.632 2001 1 NaN NaN NaN NaN NaN NaN -16.437 9.812 2001 2 NaN NaN NaN NaN NaN NaN -15.391 4.513 2001 3 NaN NaN NaN NaN NaN NaN -11.669 2.198 2001 4 NaN NaN NaN NaN NaN NaN -2.855 2.158 2001 5 NaN NaN NaN NaN NaN NaN 1.270 -0.881 2001 6 15.696 3.706 0 0 15.696 3.706 9.517 2.007 2001 7 14.005 0.191 0 0 14.005 0.191 9.567 0.234 2001 8 13.405 1.439 0 0 13.405 1.439 9.373 1.888 2001 9 7.282 0.641 0 0 7.282 0.641 3.120 0.959 2001 10 -3.479 -0.973 0 0 -3.479 -0.973 -7.322 -0.336 2001 11 -17.363 -4.243 0 0 -17.363 -4.243 -19.912 -2.311 2001 12 -22.584 -2.125 0 0 -22.584 -2.125 -27.327 -2.388 2002 1 -14.298 7.471 0 0 -14.298 7.471 -19.787 6.463 2002 2 -14.375 1.049 0 0 -14.375 1.049 -18.032 1.872 2002 3 -10.631 -1.243 0 0 -10.631 -1.243 -16.995 -3.127 2002 4 -3.217 -2.684 0 0 -3.217 -2.684 -7.845 -2.832 2002 5 8.285 1.655 0 0 8.285 1.655 3.483 1.332 2002 6 12.465 0.475 0 0 12.465 0.475 8.043 0.534 2002 7 14.923 1.109 0 0 14.923 1.109 10.358 1.025 2002 8 12.042 0.076 0 0 12.042 0.076 7.914 0.428 2002 9 7.582 0.941 0 0 7.582 0.941 3.535 1.375 2002 10 1.108 3.614 0 0 1.108 3.614 -1.801 5.185 2002 11 -5.095 8.025 0 0 -5.095 8.025 -9.141 8.459 2002 12 -12.454 8.004 1 0 NaN NaN -20.377 4.561 2003 1 NaN NaN NaN NaN NaN NaN -22.909 3.341 2003 2 -6.134 9.290 0 0 -6.134 9.290 -10.754 9.150 2003 3 -8.223 1.165 0 0 -8.223 1.165 -13.914 -0.046 2003 4 1.227 1.759 0 0 1.227 1.759 -3.404 1.609 2003 5 7.090 0.459 0 0 7.090 0.459 2.807 0.657 2003 6 12.427 0.437 0 0 12.427 0.437 8.120 0.611 2003 7 15.481 1.667 0 0 15.481 1.667 11.345 2.012 2003 8 12.031 0.065 0 0 12.031 0.065 7.896 0.411 2003 9 5.933 -0.707 0 0 5.933 -0.707 1.681 -0.479 2003 10 0.073 2.578 0 0 0.073 2.578 -3.647 3.339 2003 11 -13.003 0.117 0 0 -13.003 0.117 -17.329 0.271 2003 12 -17.814 2.644 0 0 -17.814 2.644 -23.033 1.906 2004 1 -23.320 -1.550 0 0 -23.320 -1.550 -31.254 -5.004 2004 2 -10.810 4.614 0 0 -10.810 4.614 -14.463 5.441 2004 3 -8.239 1.149 0 0 -8.239 1.149 -13.283 0.585 2004 4 2.377 2.909 0 0 2.377 2.909 -2.282 2.731 2004 5 10.323 3.692 0 0 10.323 3.692 5.703 3.552 2004 6 15.328 3.339 0 0 15.328 3.339 11.214 3.705 2004 7 15.231 1.418 1 0 NaN NaN 11.781 2.448 2004 8 15.097 3.131 0 0 15.097 3.131 10.986 3.501 2004 9 3.850 -2.791 0 0 3.850 -2.791 0.579 -1.582 2004 10 -1.076 1.430 0 0 -1.076 1.430 -4.820 2.166 2004 11 -10.720 2.400 0 0 -10.720 2.400 -13.499 4.102 2004 12 -15.208 5.250 0 0 -15.208 5.250 -20.021 4.917 2005 1 -19.623 2.147 0 0 -19.623 2.147 -24.741 1.509 2005 2 -12.600 2.824 0 0 -12.600 2.824 -16.857 3.048 2005 3 -2.615 6.773 0 0 -2.615 6.773 -8.551 5.317 2005 4 3.255 3.788 0 0 3.255 3.788 -1.370 3.643 2005 5 8.931 2.300 0 0 8.931 2.300 5.296 3.145 2005 6 13.518 1.529 0 0 13.518 1.529 9.391 1.881 2005 7 13.700 -0.113 0 0 13.700 -0.113 10.053 0.720 2005 8 13.477 1.512 0 0 13.477 1.512 9.505 2.020 2005 9 7.735 1.094 0 0 7.735 1.094 4.038 1.877 2005 10 -2.198 0.307 0 0 -2.198 0.307 -5.518 1.468 2005 11 -15.315 -2.195 0 0 -15.315 -2.195 -19.440 -1.840 2005 12 -15.460 4.999 0 0 -15.460 4.999 -18.555 6.384 2006 1 -25.870 -4.100 1 0 NaN NaN -28.211 -1.961 2006 2 -14.818 0.606 0 0 -14.818 0.606 -17.044 2.861 2006 3 -10.511 -1.124 0 0 -10.511 -1.124 -16.544 -2.676 2006 4 0.335 0.868 0 0 0.335 0.868 -4.246 0.767 2006 5 NaN NaN NaN NaN NaN NaN 3.270 1.119 2006 6 11.967 -0.022 0 0 11.967 -0.022 8.122 0.613 2006 7 14.553 0.740 0 0 14.553 0.740 10.515 1.181 2006 8 10.919 -1.046 0 0 10.919 -1.046 7.108 -0.377 2006 9 7.272 0.631 0 0 7.272 0.631 3.771 1.611 2006 10 0.245 2.751 0 0 0.245 2.751 -3.909 3.076 2006 11 -21.480 -8.360 0 0 -21.480 -8.360 -25.602 -8.001 2006 12 -14.789 5.670 0 0 -14.789 5.670 -20.255 4.684 2007 1 -15.795 5.974 0 0 -15.795 5.974 -21.628 4.622 2007 2 -16.204 -0.780 0 0 -16.204 -0.780 -20.701 -0.797 2007 3 -14.961 -5.574 0 0 -14.961 -5.574 -20.633 -6.765 2007 4 1.712 2.244 0 0 1.712 2.244 -2.694 2.319 2007 5 7.174 0.543 0 0 7.174 0.543 3.152 1.001 2007 6 13.975 1.985 0 0 13.975 1.985 9.456 1.947 2007 7 14.794 0.980 0 0 14.794 0.980 10.612 1.279 2007 8 13.587 1.621 0 0 13.587 1.621 9.270 1.785 2007 9 7.270 0.629 0 0 7.270 0.629 3.288 1.128 2007 10 -2.398 0.107 0 0 -2.398 0.107 -6.002 0.984 2007 11 -9.317 3.804 0 0 -9.317 3.804 -12.428 5.173 2007 12 -17.018 3.441 0 0 -17.018 3.441 -22.145 2.793 2008 1 -20.122 1.648 0 0 -20.122 1.648 -26.561 -0.311 2008 2 -16.397 -0.973 0 0 -16.397 -0.973 -20.578 -0.674 2008 3 -5.035 4.352 0 0 -5.035 4.352 -11.109 2.758 2008 4 -0.167 0.366 0 0 -0.167 0.366 -3.590 1.423 2008 5 7.168 0.537 0 0 7.168 0.537 2.976 0.825 2008 6 11.327 -0.663 0 0 11.327 -0.663 7.303 -0.207 2008 7 12.360 -1.454 0 0 12.360 -1.454 8.155 -1.178 2008 8 11.392 -0.574 0 0 11.392 -0.574 6.842 -0.643 2008 9 6.555 -0.086 0 0 6.555 -0.086 2.917 0.756 2008 10 -5.676 -3.170 0 0 -5.676 -3.170 -8.835 -1.849 2008 11 -14.047 -0.926 0 0 -14.047 -0.926 -17.253 0.348 2008 12 -22.023 -1.564 0 0 -22.023 -1.564 -26.084 -1.145 2009 1 -19.540 2.230 0 0 -19.540 2.230 -26.135 0.115 2009 2 -15.616 -0.192 0 0 -15.616 -0.192 -19.881 0.023 2009 3 -9.913 -0.525 0 0 -9.913 -0.525 -15.649 -1.781 2009 4 0.710 1.243 0 0 0.710 1.243 -3.631 1.382 2009 5 7.947 1.316 0 0 7.947 1.316 4.315 2.164 2009 6 12.332 0.342 0 0 12.332 0.342 8.455 0.945 2009 7 16.637 2.824 0 0 16.637 2.824 12.269 2.936 2009 8 11.648 -0.317 0 0 11.648 -0.317 7.788 0.303 2009 9 7.103 0.463 0 0 7.103 0.463 3.196 1.036 2009 10 0.027 2.533 0 0 0.027 2.533 -3.801 3.184 2009 11 -16.147 -3.026 0 0 -16.147 -3.026 -19.310 -1.709 2009 12 -17.434 3.025 0 0 -17.434 3.025 -20.772 4.166 2010 1 -19.824 1.945 0 0 -19.824 1.945 -25.553 0.697 2010 2 -10.780 4.644 0 0 -10.780 4.644 -15.072 4.832 2010 3 -5.377 4.010 0 0 -5.377 4.010 -11.465 2.403 2010 4 1.500 2.033 0 0 1.500 2.033 -2.836 2.176 2010 5 9.248 2.617 0 0 9.248 2.617 4.871 2.721 2010 6 11.917 -0.073 0 0 11.917 -0.073 7.798 0.289 2010 7 13.716 -0.097 0 0 13.716 -0.097 9.473 0.140 2010 8 13.571 1.605 0 0 13.571 1.605 8.970 1.485 2010 9 7.627 0.986 0 0 7.627 0.986 2.901 0.740 2010 10 -1.710 0.796 0 0 -1.710 0.796 -5.832 1.154 2010 11 -9.582 3.539 0 0 -9.582 3.539 -13.809 3.792 2010 12 -23.583 -3.125 0 0 -23.583 -3.125 -28.234 -3.295 2011 1 -17.760 4.010 0 0 -17.760 4.010 -24.069 2.181 2011 2 -16.455 -1.031 0 0 -16.455 -1.031 -20.268 -0.363 2011 3 -9.800 -0.412 0 0 -9.800 -0.412 -17.131 -3.263 2011 4 1.458 1.991 0 0 1.458 1.991 -3.107 1.906 2011 5 8.452 1.821 0 0 8.452 1.821 4.134 1.984 2011 6 12.766 0.776 1 0 NaN NaN 8.484 0.974 2011 7 14.552 0.738 0 0 14.552 0.738 9.993 0.660 2011 8 11.366 -0.599 0 0 11.366 -0.599 7.330 -0.155 2011 9 7.468 0.828 0 0 7.468 0.828 3.002 0.842 2011 10 -1.306 1.199 0 0 -1.306 1.199 -5.238 1.747 2011 11 -18.070 -4.950 0 0 -18.070 -4.950 -21.785 -4.184 2011 12 -11.626 8.833 0 0 -11.626 8.833 -16.991 7.947 2012 1 -23.531 -1.761 0 0 -23.531 -1.761 -30.629 -4.379 2012 2 -9.781 5.643 0 0 -9.781 5.643 -14.047 5.857 2012 3 -9.093 0.294 0 0 -9.093 0.294 -15.453 -1.585 2012 4 3.480 4.013 0 0 3.480 4.013 -1.654 3.359 2012 5 6.358 -0.273 0 0 6.358 -0.273 1.762 -0.389 2012 6 11.900 -0.090 0 0 11.900 -0.090 7.534 0.024 2012 7 13.323 -0.491 0 0 13.323 -0.491 8.945 -0.388 2012 8 11.752 -0.214 0 0 11.752 -0.214 7.737 0.252 2012 9 7.195 0.554 0 0 7.195 0.554 3.429 1.268 2012 10 -4.126 -1.620 0 0 -4.126 -1.620 -8.515 -1.529 2012 11 -17.742 -4.621 0 0 -17.742 -4.621 -22.855 -5.255 2012 12 -21.729 -1.271 0 0 -21.729 -1.271 -28.454 -3.516 2013 1 -13.592 8.178 0 0 -13.592 8.178 -21.322 4.928 2013 2 -10.763 4.661 0 0 -10.763 4.661 -15.628 4.277 2013 3 -8.916 0.472 0 0 -8.916 0.472 -14.226 -0.358 2013 4 -4.677 -4.144 0 0 -4.677 -4.144 -8.713 -3.700 2013 5 NaN NaN NaN NaN NaN NaN 1.744 -0.407 2013 6 NaN NaN NaN NaN NaN NaN 10.856 3.346 2013 7 NaN NaN NaN NaN NaN NaN 11.690 2.357 2013 8 NaN NaN NaN NaN NaN NaN 9.169 1.683 2013 9 NaN NaN NaN NaN NaN NaN 3.094 0.933 2013 10 NaN NaN NaN NaN NaN NaN -1.640 5.346