STATION:  HAINES (PAHN), AK

CLIMATOLOGICAL SUMMARY.  Period of Record: Jun 1998 to Dec 2008

Summaries based on unedited daily ASOS data.  Errors may be present.

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TEMPERATURE (F)     |   Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec |   Year
                    |                                                                         |
Avg Max Temp        |  29.4  32.2  36.6  47.6  56.7  62.6  63.1  63.0  55.0  46.8  35.6  32.2 |   46.7
Avg Min Temp        |  19.5  21.5  26.3  33.7  41.2  48.5  51.6  50.7  45.7  37.9  27.2  22.9 |   35.6
Avg Temperature     |  24.5  26.9  31.5  40.6  48.9  55.6  57.4  56.9  50.4  42.3  31.4  27.5 |   41.2
                    |                                                                         |
Extremes:           |                                                                         |
    Extreme Max Temp|    52    47    51    73    75    83    86    86    71    65    55    53 |     86
                    |                                                                         |
    Date of Ext-Day |    07    11    22    26    20    19    03    14    11    01    22    23 |
               -Year|  2001  2006  2006  2003  2002  2004  1999  2004  2007  2003  2003  1999 |
                    |                                                                         |
    Extreme Min Temp|   -13   -14    -2    15    29    36    44    41    31    22    -6    -3 |    -14
                    |                                                                         |
    Date of Ext-Day |    28    08    04    03    06    01    17    27    16    23    27    04 |
               -Year|  2008  2008  2007  2007  2002  1999  1998  2008  2006  2004  2006  2007 |
                    |                                                                         |
Heating Degree Days |  1256  1077  1040   730   498   285   238   254   439   703  1008  1160 |   8689
Cooling Degree Days |     0     0     0     0     0     1     1     3     0     0     0     0 |      6
                    |                                                                         |
Avg Number of Days: |                                                                         |
    Max Temp >= 90  |   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0 |    0.0
    Max Temp >= 75  |   0.0   0.0   0.0   0.0   0.3   2.2   1.7   2.8   0.0   0.0   0.0   0.0 |    7.1
    Max Temp <= 32  |  15.8  11.1   6.6   0.3   0.0   0.0   0.0   0.0   0.0   0.1   8.2  13.1 |   55.2
                    |                                                                         |
    Min Temp <= 32  |  26.7  23.7  21.8  10.9   1.4   0.0   0.0   0.0   0.2   5.6  20.2  24.7 |  135.2
    Min Temp <= 20  |  15.1  11.4   7.2   0.8   0.0   0.0   0.0   0.0   0.0   0.0   6.6  11.9 |   53.2
    Min Temp  <= 0  |   2.6   0.7   0.2   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.3   0.6 |    4.4
                    |                                                                         |
Avg Dew Point Temp  |  18.7  20.5  21.9  29.7  38.0  46.7  51.2  50.6  45.5  37.3  25.9  22.6 |   34.1
Avg Wet Bulb Temp   |  23.3  25.1  28.7  36.4  44.1  51.0  54.0  53.4  47.9  40.1  29.6  26.3 |   38.3
                    |                                                                         |
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                    |                                                                         |
Avg Sea Level Pres  | 30.21 30.15 30.17 30.05 30.03 30.01 30.00 29.98 30.06 30.05 30.07 30.25 |  30.09
(Inches of Mercury) |                                                                         |
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                    |                                                                         |
WEATHER             |   Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec |   Year
See disclaimer below|                                                                         |
                    |                                                                         |
Avg Number of Days: |                                                                         |
    Thunderstorms   |   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0 |    0.0
    Heavy Fog       |   2.0   1.7   1.3   0.2   0.0   0.0   0.0   0.5   0.5   1.0   1.0   2.1 |   10.4
    Fog             |  18.0  13.4  12.4   7.7   5.1   5.4   7.9   8.0  11.8  13.2  13.9  16.6 |  133.4
    Hail            |   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0 |    0.0
                    |                                                                         |
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                    |                                                                         |
PRECIPITATION (In)  |   Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec |   Year
                    |                                                                         |
Average Monthly     |  4.36  2.90  3.29  2.58  1.56  1.35  2.00  3.13  5.53  8.08  5.09  6.76 |  46.63
                    |                                                                         |
Maximum Daily       |  1.76  2.37  1.45  1.49  0.83  1.28  1.17  1.97  3.42  3.42  3.34  2.63 |   3.42
                    |                                                                         |
    Date of Ext-Day |    13    27    08    02    14    30    16    31    22    19    22    21 |
               -Year|  1999  2001  2004  2004  2008  2000  2007  1998  1999  1998  2005  2003 |
                    |                                                                         |
Avg Number of Days: |                                                                         |
    >= 0.01         |  15.8  12.0  13.7  12.2   9.9   9.3  13.8  14.3  17.9  20.0  16.1  17.7 |  172.7
    >= 0.10         |   9.2   6.8   7.9   6.0   4.7   3.5   6.0   6.0  10.4  13.3  10.3  11.5 |   95.5
    >= 0.25         |   5.6   3.5   4.5   3.1   2.2   1.7   2.3   3.4   6.2   9.1   5.2   7.7 |   54.5
    >= 0.50         |   3.2   1.8   2.1   1.6   0.8   0.7   0.6   1.8   3.8   6.6   2.5   5.2 |   30.8
    >= 1.00         |   0.7   0.5   0.4   0.5   0.0   0.1   0.2   0.9   1.4   2.4   0.9   1.9 |    9.9
                    |                                                                         |
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                    |                                                                         |
WIND (MPH)          |   Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec |   Year
                    |                                                                         |
Daily Avg Wind Speed|  11.4  11.2  10.7   9.4   8.3   7.2   7.2   7.5   8.5   9.7  11.1  11.4 |    9.5
Daily Avg Max 2-Min |  19.7  19.5  19.8  18.1  17.0  14.9  14.8  15.6  17.0  18.7  19.3  20.0 |   17.9
Daily Avg Peak Gust |  26.2  25.7  26.8  24.2  22.5  19.7  20.5  21.3  23.9  26.0  26.1  27.3 |   24.2
                    |                                                                         |
Maximum Daily Avg   |  20.7  21.5  19.9  18.3  16.4  14.6  13.6  18.0  19.4  22.1  18.4  19.9 |   22.1
                    |                                                                         |
Maximum 2-Minute Avg|    33    31    32    31    29    24    28    32    31    36    33    36 |     36
                    |                                                                         |
Date of Max 2min-Day|    03    05    13    01    02    19    03    12    06    19    03    24 |
               -Year|  2001  1999  2003  1999  2002  2007  1999  2002  2000  1998  2001  2004 |
                    |                                                                         |
Maximum Peak Gust   |    52    47    46    44    41    33    38    41    45    54    49    52 |     54
                    |                                                                         |
Date of Max Gust-Day|    03    27    28    01    04    21    19    12    13    19    18    29 |
               -Year|  2001  2001  2004  1999  2004  2006  2008  2002  2001  1998  2005  2006 |
                    |                                                                         |
Avg Number of Days: |                                                                         |
   Peak Gust >=30   |   7.9   6.8  10.8   6.1   3.8   1.0   2.1   2.2   6.3   8.9   7.9  10.5 |   74.4
   Peak Gust >=40   |   1.7   1.4   1.6   0.3   0.2   0.0   0.0   0.3   0.4   2.0   2.0   2.6 |   12.5
   Peak Gust >=50   |   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.1   0.0   0.1 |    0.3
                    |                                                                         |
   Max 2-Minute >=30|   0.5   0.4   0.6   0.2   0.0   0.0   0.0   0.1   0.2   0.4   0.5   0.0 |    2.8
   Max 2-Minute >=40|   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0 |    0.0
                    |                                                                         |
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Observations of WEATHER may me innacurate due to early ASOS inconsistancies.  Average days
with Thunderstorms may be low due to early mis-detection.

Heavy Fog = Visibility less than or equal to 1/4 mile.
Fog = Visibility greater than 1/4 mile or less than 7 miles.
Peak Gust = Maximum 5-second average.
Snowfall data not observed at ASOS stations.

Copyright ©2009 Western Regional Climate Center - Desert Research Institute - Reno, Nevada.