STATION:  SKAGWAY AIRPORT (PAGY), AK

CLIMATOLOGICAL SUMMARY.  Period of Record: Nov 1996 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        |  29.7  35.0  37.6  48.0  56.4  62.7  63.2  63.0  55.2  47.5  37.7  33.8 |   47.5
Avg Min Temp        |  21.4  25.7  27.2  34.4  41.7  48.2  51.0  50.1  45.4  38.4  29.9  25.3 |   36.6
Avg Temperature     |  25.6  30.3  32.4  41.2  49.1  55.5  57.1  56.5  50.3  42.9  33.8  29.5 |   42.0
                    |                                                                         |
Extremes:           |                                                                         |
    Extreme Max Temp|    48    60    58    76    77    84    86    91    73    59    55    54 |     91
                    |                                                                         |
    Date of Ext-Day |    11    12    22    26    20    21    03    16    05    03    26    22 |
               -Year|  1997  2008  1998  2003  2002  1997  1999  2004  2003  2005  2002  1999 |
                    |                                                                         |
    Extreme Min Temp|    -7    -4     1    20    29    38    43    40    28    22     2    -4 |     -7
                    |                                                                         |
    Date of Ext-Day |    03    08    04    02    03    01    01    27    30    12    25    31 |
               -Year|  1997  2008  2007  2002  2002  1999  2000  2008  1996  1997  2006  1996 |
                    |                                                                         |
Heating Degree Days |  1222   980  1011   715   494   287   245   265   441   684   937  1099 |   8380
Cooling Degree Days |     0     0     0     0     0     1     0     2     0     0     0     0 |      4
                    |                                                                         |
Avg Number of Days: |                                                                         |
    Max Temp >= 90  |   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.1   0.0   0.0   0.0   0.0 |    0.1
    Max Temp >= 75  |   0.0   0.0   0.0   0.1   0.4   2.6   1.8   1.9   0.0   0.0   0.0   0.0 |    6.7
    Max Temp <= 32  |  14.5   8.1   6.2   0.1   0.0   0.0   0.0   0.0   0.0   0.1   5.7  11.5 |   46.3
                    |                                                                         |
    Min Temp <= 32  |  26.3  21.6  23.2  10.5   0.5   0.0   0.0   0.0   0.4   5.2  16.9  25.5 |  130.1
    Min Temp <= 20  |  12.3   7.0   5.8   0.2   0.0   0.0   0.0   0.0   0.0   0.0   4.2   8.4 |   37.8
    Min Temp  <= 0  |   1.9   0.4   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.2 |    2.6
                    |                                                                         |
Avg Dew Point Temp  |  15.7  20.3  20.0  29.4  37.4  45.8  49.7  49.2  44.1  35.7  24.9  20.7 |   32.7
Avg Wet Bulb Temp   |  23.2  27.3  28.9  36.6  43.8  50.4  53.1  52.3  47.3  39.9  31.0  26.9 |   38.4
                    |                                                                         |
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                    |                                                                         |
Avg Sea Level Pres  | 30.18 30.18 30.19 30.03 30.02 29.99 29.98 29.96 30.05 30.06 30.10 30.25 |  30.08
(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       |   0.3   0.6   0.5   0.2   0.1   0.8   1.8   1.0   0.5   0.2   0.2   1.0 |    7.3
    Fog             |  14.2  11.8   9.8   6.6   3.9   5.6   8.4   9.1  10.6  11.4  10.9  15.8 |  118.2
    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     |  1.94  1.36  1.65  1.59  0.93  1.10  1.56  2.12  3.80  4.05  2.36  3.31 |  25.77
                    |                                                                         |
Maximum Daily       |  1.22  0.88  1.42  0.96  0.60  1.28  0.94  1.42  1.95  1.60  1.86  2.41 |   2.41
                    |                                                                         |
    Date of Ext-Day |    05    06    08    15    14    30    12    31    22    19    22    01 |
               -Year|  2003  2006  2004  1999  2008  2000  2007  1998  1999  1998  2005  1997 |
                    |                                                                         |
Avg Number of Days: |                                                                         |
    >= 0.01         |  11.4  10.7  11.4  11.7  10.1   9.3  12.4  14.1  18.6  18.3  13.7  14.4 |  156.2
    >= 0.10         |   5.0   3.8   5.1   4.6   3.5   3.3   5.2   6.3   9.9  10.8   6.6   7.8 |   72.0
    >= 0.25         |   2.7   1.5   1.8   1.7   0.8   1.4   1.8   2.9   4.8   5.6   2.6   4.5 |   32.1
    >= 0.50         |   0.9   0.7   0.8   0.7   0.1   0.3   0.2   1.1   2.1   2.6   1.2   2.1 |   12.7
    >= 1.00         |   0.2   0.0   0.1   0.0   0.0   0.1   0.0   0.1   0.5   0.2   0.3   0.5 |    2.0
                    |                                                                         |
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                    |                                                                         |
WIND (MPH)          |   Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec |   Year
                    |                                                                         |
Daily Avg Wind Speed|  13.9  11.9  11.7   9.5  10.0   9.9   9.3   8.1   9.2   9.4  10.5  11.4 |   10.4
Daily Avg Max 2-Min |  28.1  24.9  25.3  22.8  23.0  22.5  21.7  20.7  21.8  22.8  24.3  26.3 |   23.7
Daily Avg Peak Gust |  36.2  31.5  31.6  27.5  27.2  26.3  25.9  25.0  26.7  28.3  31.1  33.7 |   29.3
                    |                                                                         |
Maximum Daily Avg   |  33.7  35.2  31.5  26.1  28.0  23.8  22.3  30.1  32.4  36.3  33.8  33.8 |   36.3
                    |                                                                         |
Maximum 2-Minute Avg|    48    51    48    40    41    37    39    46    46    48    58    51 |     58
                    |                                                                         |
Date of Max 2min-Day|    22    07    11    07    11    17    13    12    06    31    03    01 |
               -Year|  2003  1998  2001  2004  2003  1997  2003  2002  2000  1999  2004  2004 |
                    |                                                                         |
Maximum Peak Gust   |    64    63    60    52    53    45    48    59    55    63    68    71 |     71
                    |                                                                         |
Date of Max Gust-Day|    31    27    11    15    14    21    19    12    06    10    03    20 |
               -Year|  2008  2001  2001  2008  2008  2006  2008  2002  2000  2006  2004  2008 |
                    |                                                                         |
Avg Number of Days: |                                                                         |
   Peak Gust >=30   |  23.4  17.1  18.2  11.5  10.0   7.8   8.9   8.6  12.1  13.7  17.7  21.5 |  170.7
   Peak Gust >=40   |  13.4   7.2   6.3   2.1   1.9   0.5   0.3   0.9   3.3   6.2   6.6  10.3 |   59.0
   Peak Gust >=50   |   3.7   1.8   1.3   0.1   0.2   0.0   0.0   0.2   0.8   1.3   1.4   2.3 |   13.1
                    |                                                                         |
   Max 2-Minute >=30|  15.3   9.0   8.9   3.9   4.1   2.1   1.9   2.1   5.4   8.2   9.2   0.0 |   70.2
   Max 2-Minute >=40|   3.2   1.7   1.4   0.2   0.2   0.0   0.0   0.1   1.0   2.2   1.3   0.0 |   11.3
                    |                                                                         |
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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.