% This file contains a station summary listing for a temperature 
% station in the Berkeley Earth database.  This station is identified as: 
% 
%    Berkeley ID#:  39855
%    Primary Name:  LAKE CRYSTAL
%    Record Type:   TAVG
%    Country:       United States
%    State:         MN
%    Latitude:        44.10000 +/- 0.00833
%    Longitude:      -94.20000 +/- 0.00833
%    Elevation (m): 301.75 +/- 0.15
%    # of Months:   141
%
%    Alternate Names: Missing Station ID - 214441
%
%    IDs: coop - 214441
%         ghcnd - USC00214441
%         ncdc - 30002919
%
%    Sources: US Cooperative Summary of the Day
%             Global Historical Climatology Network - Daily
%             Multi-network Metadata System
% 
%    Site Hash:     d337771b9874548462c8a47bd9a3351e
%    Raw Data Hash: 35c019f25c769b725b5af43a3f0c91f3
%    Adj Data Hash: e36c420b5de186deb5e21f237d49b02d
% 
% 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
 
  1906     3         NaN       NaN     NaN       NaN           NaN       NaN      -5.830    -4.028
  1906     4         NaN       NaN     NaN       NaN           NaN       NaN       9.783     2.404
  1906     5         NaN       NaN     NaN       NaN           NaN       NaN      13.839    -0.793
  1906     6         NaN       NaN     NaN       NaN           NaN       NaN      18.690    -1.261
  1906     7         NaN       NaN     NaN       NaN           NaN       NaN      20.644    -1.701
  1906     8         NaN       NaN     NaN       NaN           NaN       NaN      21.566     0.501
  1906     9         NaN       NaN     NaN       NaN           NaN       NaN      17.639     1.767
  1906    10         NaN       NaN     NaN       NaN           NaN       NaN       9.322    -0.344
  1906    11         NaN       NaN     NaN       NaN           NaN       NaN       0.460    -0.104
  1906    12         NaN       NaN     NaN       NaN           NaN       NaN      -6.723     0.686
  1907     1         NaN       NaN     NaN       NaN           NaN       NaN     -14.255    -2.567
  1907     2         NaN       NaN     NaN       NaN           NaN       NaN      -7.437     0.634
  1907     3       1.988     3.322       0         0         1.908     3.242      -0.572     1.230
  1907     4       3.670    -4.177       0         0         3.638    -4.209       2.778    -4.601
  1907     5       9.508    -5.591       0         0         9.312    -5.788       8.973    -5.658
  1907     6      18.110    -2.309       0         0        17.675    -2.744      17.979    -1.972
  1907     7      21.481    -1.332       0         0        20.988    -1.826      21.271    -1.073
  1907     8      20.267    -1.266       0         0        19.805    -1.728      20.028    -1.037
  1907     9      14.498    -1.842       0         0        14.019    -2.321      14.401    -1.471
  1907    10       8.663    -1.471       0         0         8.299    -1.835       9.141    -0.525
  1907    11       1.298     0.266       0         0         1.291     0.258       1.032     0.468
  1907    12      -3.429     3.511       0         0        -3.171     3.769      -4.603     2.806
  1908     1      -6.234     4.986       0         0        -6.081     5.139      -8.060     3.628
  1908     2      -5.273     2.329       0         4        -5.714     1.889      -6.429     1.641
  1908     3       0.503     1.837       0         0         0.052     1.386      -1.521     0.281
  1908     4       9.475     1.628       0         0         9.072     1.225       8.175     0.796
  1908     5      14.284    -0.816       0         0        13.716    -1.383      13.247    -1.385
  1908     6      18.250    -2.169       0         0        17.444    -2.975      17.794    -2.157
  1908     7      22.088    -0.725       0         0        21.224    -1.590      21.678    -0.667
  1908     8      19.927    -1.607       0         0        19.093    -2.440      19.605    -1.460
  1908     9      19.068     2.727       1         0           NaN       NaN      18.826     2.954
  1908    10         NaN       NaN     NaN       NaN           NaN       NaN       9.758     0.092
  1908    11         NaN       NaN     NaN       NaN           NaN       NaN       2.031     1.467
  1908    12         NaN       NaN     NaN       NaN           NaN       NaN      -6.465     0.944
  1909     1         NaN       NaN     NaN       NaN           NaN       NaN     -10.805     0.883
  1909     2         NaN       NaN     NaN       NaN           NaN       NaN      -8.016     0.055
  1909     3       1.290     2.624       1         0           NaN       NaN      -3.082    -1.279
  1909     4       4.615    -3.232       0         0         4.212    -3.635       3.554    -3.825
  1909     5      13.687    -1.412       0         0        13.120    -1.980      12.777    -1.854
  1909     6      18.842    -1.577       0         4        18.953    -1.466      19.004    -0.946
  1909     7      21.235    -1.578       0         0        21.358    -1.455      21.422    -0.923
  1909     8      22.853     1.320       0         0        22.970     1.436      23.071     2.006
  1909     9      15.263    -1.077       0         0        15.383    -0.957      15.036    -0.836
  1909    10      10.441     0.307       0         0        10.540     0.406       8.732    -0.933
  1909    11       3.002     1.969       0         0         3.034     2.002       2.524     1.960
  1909    12     -10.667    -3.727       0         0       -10.684    -3.743     -11.569    -4.160
  1910     1     -10.821     0.398       0         0       -10.818     0.401     -11.815    -0.127
  1910     2     -11.663    -4.060       0         0       -11.619    -4.016     -11.858    -3.787
  1910     3       6.750     8.084       0         0         6.796     8.130       6.002     7.804
  1910     4      10.515     2.668       0         0        10.552     2.705      10.362     2.984
  1910     5      11.425    -3.675       1         0           NaN       NaN      11.897    -2.734
  1910     6      19.787    -0.632       0         0        19.898    -0.521      20.384     0.433
  1910     7      22.187    -0.626       0         0        22.309    -0.504      22.520     0.175
  1910     8      19.894    -1.639       0         0        20.010    -1.523      20.318    -0.747
  1910     9      15.940    -0.400       0         0        16.060    -0.281      15.660    -0.212
  1910    10      11.710     1.576       0         0        11.808     1.674      12.351     2.685
  1910    11      -1.718    -2.751       0         0        -1.686    -2.718      -1.959    -2.522
  1910    12      -6.568     0.372       0         0        -6.585     0.355      -7.652    -0.244
  1911     1      -9.320     1.899       1         0           NaN       NaN     -13.281    -1.594
  1911     2      -5.206     2.396       0         0        -5.162     2.440      -5.911     2.160
  1911     3       3.353     4.687       0         0         3.399     4.733       1.434     3.236
  1911     4       7.675    -0.171       0         0         7.712    -0.134       6.756    -0.623
  1911     5      17.335     2.235       0         0        17.402     2.303      17.131     2.499
  1911     6      22.687     2.268       0         0        22.798     2.379      22.638     2.688
  1911     7      21.919    -0.894       0         0        22.042    -0.772      21.884    -0.460
  1911     8      19.115    -2.419       0         0        19.231    -2.302      19.209    -1.856
  1911     9      16.068    -0.272       0         0        16.188    -0.152      15.350    -0.522
  1911    10       7.356    -2.778       0         0         7.454    -2.680       7.771    -1.895
  1911    11      -4.060    -5.092       0         0        -4.028    -5.060      -4.649    -5.213
  1911    12      -3.760     3.180       0         0        -3.777     3.163      -5.084     2.324
  1912     1     -18.399    -7.179       0         0       -18.396    -7.177     -20.435    -8.747
  1912     2      -8.522    -0.919       0         0        -8.478    -0.876      -9.890    -1.819
  1912     3      -3.194    -1.860       0         0        -3.148    -1.814      -5.799    -3.997
  1912     4       9.297     1.450       0         0         9.334     1.487       8.682     1.304
  1912     5      14.063    -1.036       0         0        14.131    -0.969      14.457    -0.174
  1912     6      17.740    -2.679       0         0        17.851    -2.567      17.608    -2.343
  1912     7      21.201    -1.612       0         0        21.323    -1.490      21.507    -0.838
  1912     8      19.519    -2.014       0         0        19.635    -1.898      19.522    -1.543
  1912     9      15.760    -0.580       0         0        15.880    -0.461      15.050    -0.822
  1912    10      10.199     0.065       1         0           NaN       NaN      10.576     0.911
  1912    11       2.336     1.304       0         0         2.369     1.337       2.597     2.033
  1912    12         NaN       NaN     NaN       NaN           NaN       NaN      -4.972     2.437
  1913     1      -9.411     1.808       0         0        -9.409     1.811     -11.247     0.441
  1913     2     -10.102    -2.500       0         0       -10.058    -2.456     -10.365    -2.294
  1913     3      -3.682    -2.348       0         0        -3.636    -2.303      -4.225    -2.422
  1913     4       9.202     1.355       0         0         9.239     1.392       8.727     1.349
  1913     5      13.327    -1.772       0         0        13.395    -1.705      13.013    -1.618
  1913     6      21.104     0.685       0         0        21.215     0.796      21.138     1.187
  1913     7      21.622    -1.191       0         0        21.744    -1.069      21.673    -0.672
  1913     8      22.838     1.304       0         0        22.954     1.421      22.321     1.256
  1913     9         NaN       NaN     NaN       NaN           NaN       NaN      15.879     0.007
  1913    10       5.399    -4.735       1         0           NaN       NaN       8.351    -1.315
  1913    11       4.566     3.533       0         0         4.598     3.566       4.516     3.952
  1913    12      -0.934     6.006       1         0           NaN       NaN      -1.952     5.456
  1914     1      -4.388     6.832       0         0        -4.385     6.834      -6.759     4.928
  1914     2     -11.480    -3.877       0         0       -11.436    -3.834     -12.734    -4.664
  1914     3      -0.224     1.110       0         0        -0.178     1.156      -1.920    -0.118
  1914     4         NaN       NaN     NaN       NaN           NaN       NaN       7.113    -0.265
  1914     5      15.809     0.709       0         0        15.876     0.776      15.325     0.694
  1914     6      19.846    -0.573       0         0        19.958    -0.461      19.873    -0.077
  1914     7      23.153     0.339       1         0           NaN       NaN      23.488     1.143
  1914     8      20.579    -0.954       0         0        20.696    -0.838      20.555    -0.510
  1914     9      16.427     0.086       0         0        16.546     0.206      15.895     0.023
  1914    10      12.590     2.456       1         0           NaN       NaN      13.038     3.372
  1914    11       3.185     2.153       0         0         3.218     2.186       2.578     2.014
  1914    12     -10.783    -3.843       0         0       -10.800    -3.860     -11.995    -4.586
  1915     1     -10.558     0.661       0         0       -10.555     0.664     -12.115    -0.427
  1915     2      -4.052     3.550       0         0        -4.008     3.594      -4.470     3.600
  1915     3      -2.629    -1.295       0         0        -2.583    -1.249      -3.961    -2.159
  1915     4      12.765     4.918       0         0        12.802     4.955      12.586     5.208
  1915     5      11.906    -3.193       0         0        11.974    -3.126      11.601    -3.030
  1915     6      16.840    -3.579       0         0        16.951    -3.467      16.718    -3.232
  1915     7      19.174    -3.639       0         0        19.296    -3.517      19.349    -2.996
  1915     8      18.234    -3.300       0         0        18.350    -3.183      18.218    -2.847
  1915     9      16.023    -0.318       0         0        16.142    -0.198      15.315    -0.557
  1915    10      11.052     0.918       0         0        11.151     1.017      11.349     1.683
  1915    11       2.193     1.160       0         0         2.225     1.193       1.863     1.300
  1915    12      -4.608     2.332       0         0        -4.625     2.315      -6.406     1.003
  1916     1         NaN       NaN     NaN       NaN           NaN       NaN     -13.583    -1.895
  1916     2      -5.685     1.918       1         0           NaN       NaN     -11.880    -3.809
  1916     3      -2.535    -1.201       0         0        -2.489    -1.155      -3.541    -1.738
  1916     4       6.806    -1.041       1         0           NaN       NaN       6.262    -1.116
  1916     5      14.591    -0.508       0         0        14.659    -0.441      13.604    -1.027
  1916     6      17.113    -3.305       0         0        17.225    -3.194      16.948    -3.002
  1916     7      25.384     2.571       0         0        25.506     2.693      25.518     3.174
  1916     8      21.534     0.001       0         0        21.650     0.117      21.709     0.644
  1916     9      14.905    -1.435       0         0        15.025    -1.316      14.769    -1.103
  1916    10       8.168    -1.966       0         0         8.266    -1.868       8.652    -1.014
  1916    11       0.774    -0.259       0         0         0.806    -0.226       0.896     0.332
  1916    12     -10.180    -3.240       0         0       -10.197    -3.257     -11.445    -4.036
  1917     1     -12.064    -0.844       0         0       -12.061    -0.842     -14.805    -3.117
  1917     2     -14.084    -6.482       0         0       -14.040    -6.438     -14.336    -6.266
  1917     3      -2.502    -1.168       0         0        -2.456    -1.122      -3.581    -1.778
  1917     4       6.083    -1.763       0         0         6.120    -1.727       5.719    -1.660
  1917     5      12.168    -2.932       0         0        12.235    -2.865      12.160    -2.471
  1917     6      17.803    -2.615       0         0        17.915    -2.504      17.523    -2.427
  1917     7      22.263    -0.550       0         0        22.386    -0.428      22.300    -0.045
  1917     8      19.103    -2.430       0         0        19.220    -2.313      19.371    -1.694
  1917     9      14.767    -1.574       0         0        14.886    -1.454      14.641    -1.231
  1917    10       3.994    -6.140       0         0         4.092    -6.042       4.716    -4.950
  1917    11       3.380     2.348       0         0         3.412     2.380       3.512     2.948
  1917    12     -12.630    -5.690       0         0       -12.647    -5.707     -13.021    -5.613
  1918     1     -15.670    -4.451       0         0       -15.667    -4.448     -17.074    -5.386
  1918     2      -7.756    -0.154       0         0        -7.712    -0.110      -8.146    -0.075
  1918     3       3.260     4.594       0         0         3.306     4.640       2.553     4.355
  1918     4       6.143    -1.703       0         0         6.180    -1.667       6.126    -1.253
  1918     5      15.711     0.612       0         0        15.779     0.679      15.896     1.265
  1918     6      19.523    -0.895       0         0        19.635    -0.784      19.643    -0.308
  1918     7      21.408    -1.405       0         0        21.531    -1.283      21.412    -0.933
  1918     8      20.768    -0.766       0         0        20.884    -0.649      21.510     0.445
  1918     9      11.840    -4.501       0         0        11.959    -4.381      12.432    -3.440
  1918    10       9.318    -0.816       0         0         9.416    -0.718      11.151     1.485
  1918    11       2.180     1.148       0         0         2.213     1.181       2.777     2.214
  1918    12      -2.059     4.881       1         0           NaN       NaN      -2.562     4.846
  1919     1      -5.690     5.530       0         0        -5.687     5.532      -6.510     5.178
  1919     2      -9.290    -1.688       0         0        -9.246    -1.644      -8.424    -0.353
  1919     3         NaN       NaN     NaN       NaN           NaN       NaN      -1.104     0.698
  1919     4         NaN       NaN     NaN       NaN           NaN       NaN       7.252    -0.127
  1919     5         NaN       NaN     NaN       NaN           NaN       NaN      13.747    -0.885
  1919     6         NaN       NaN     NaN       NaN           NaN       NaN      20.853     0.902
  1919     7         NaN       NaN     NaN       NaN           NaN       NaN      23.354     1.009
  1919     8         NaN       NaN     NaN       NaN           NaN       NaN      20.639    -0.426
  1919     9         NaN       NaN     NaN       NaN           NaN       NaN      17.314     1.442
  1919    10         NaN       NaN     NaN       NaN           NaN       NaN       7.774    -1.892
  1919    11         NaN       NaN     NaN       NaN           NaN       NaN      -2.295    -2.859
  1919    12         NaN       NaN     NaN       NaN           NaN       NaN     -11.985    -4.577
  1920     1     -11.460    -0.241       1         0           NaN       NaN     -14.108    -2.420
  1920     2      -7.059     0.544       0         0        -7.015     0.587      -8.083    -0.013
  1920     3       0.113     1.447       0         0         0.159     1.493      -1.113     0.689
  1920     4       4.044    -3.802       0         0         4.081    -3.765       3.599    -3.780
  1920     5      14.815    -0.285       0         0        14.882    -0.217      14.259    -0.373
  1920     6      20.391    -0.028       0         0        20.502     0.083      20.016     0.066
  1920     7         NaN       NaN     NaN       NaN           NaN       NaN      21.243    -1.102
  1920     8         NaN       NaN     NaN       NaN           NaN       NaN      19.797    -1.268
  1920     9         NaN       NaN     NaN       NaN           NaN       NaN      17.693     1.821
  1920    10         NaN       NaN     NaN       NaN           NaN       NaN      13.488     3.822
  1920    11         NaN       NaN     NaN       NaN           NaN       NaN       0.216    -0.348
  1920    12         NaN       NaN     NaN       NaN           NaN       NaN      -5.670     1.739
  1921     1         NaN       NaN     NaN       NaN           NaN       NaN      -6.626     5.062
  1921     2         NaN       NaN     NaN       NaN           NaN       NaN      -4.092     3.978
  1921     3         NaN       NaN     NaN       NaN           NaN       NaN       0.986     2.788
  1921     4         NaN       NaN     NaN       NaN           NaN       NaN       9.988     2.610
  1921     5         NaN       NaN     NaN       NaN           NaN       NaN      15.259     0.628
  1921     6         NaN       NaN     NaN       NaN           NaN       NaN      22.918     2.968