STATION:  NOME AIRPORT (PAOM), AK

CLIMATOLOGICAL SUMMARY.  Period of Record: Jul 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        |  12.5  16.9  17.3  27.5  42.0  54.6  57.0  55.8  48.8  34.7  24.1  14.8 |   33.8
Avg Min Temp        |  -3.3   2.0   2.0  14.6  30.0  41.2  45.8  44.1  37.0  22.9  12.7   0.6 |   20.8
Avg Temperature     |   4.6   9.5   9.7  21.1  36.0  47.9  51.4  49.9  42.9  28.8  18.4   7.7 |   27.3
                    |                                                                         |
Extremes:           |                                                                         |
    Extreme Max Temp|    42    41    39    50    72    83    83    81    70    53    47    40 |     83
                    |                                                                         |
    Date of Ext-Day |    30    02    07    23    26    07    05    14    04    04    06    03 |
               -Year|  2007  2007  2003  2007  1997  2004  2008  2005  1996  2001  2002  2002 |
                    |                                                                         |
    Extreme Min Temp|   -40   -41   -26   -22     1    24    32    29    17    -5   -21   -30 |    -41
                    |                                                                         |
    Date of Ext-Day |    31    01    11    03    02    03    24    24    28    12    29    14 |
               -Year|  1999  1999  1999  2005  2001  2006  2008  2002  2004  1996  2003  1998 |
                    |                                                                         |
Heating Degree Days |  1873  1569  1716  1318   899   513   422   468   663  1123  1397  1776 |  13738
Cooling Degree Days |     0     0     0     0     0     1     1     1     0     0     0     0 |      3
                    |                                                                         |
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   0.0   0.6   1.0   0.3   0.0   0.0   0.0   0.0 |    1.9
    Max Temp <= 32  |  28.2  25.2  28.5  19.6   4.2   0.0   0.0   0.0   0.0  12.4  22.8  28.2 |  169.0
                    |                                                                         |
    Min Temp <= 32  |  30.9  28.2  31.0  28.5  20.2   2.4   0.2   1.2   9.6  24.7  28.4  30.8 |  236.1
    Min Temp <= 20  |  27.6  22.9  27.3  17.8   3.3   0.0   0.0   0.0   0.4  12.6  19.8  26.8 |  158.5
    Min Temp  <= 0  |  17.7  12.5  14.9   4.9   0.0   0.0   0.0   0.0   0.0   0.4   6.1  15.8 |   72.3
                    |                                                                         |
Avg Dew Point Temp  |  -0.5   5.4   3.2  15.2  28.5  40.3  45.9  44.8  37.1  23.7  13.0   3.3 |   21.7
Avg Wet Bulb Temp   |   4.3   9.5   9.0  19.6  32.8  44.4  48.8  47.7  40.9  28.0  17.5   7.9 |   25.8
                    |                                                                         |
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                    |                                                                         |
Avg Sea Level Pres  | 30.19 30.14 30.17 30.09 29.98 29.95 29.90 29.97 29.98 30.03 30.00 30.14 |  30.04
(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   0.2   0.2   0.2   0.0   0.1   0.0   0.0   0.0 |    0.6
    Heavy Fog       |   2.0   2.2   1.2   2.4   3.0   2.0   1.9   1.2   0.2   0.4   1.9   2.1 |   20.5
    Fog             |  13.3  14.2  12.5  12.5  10.7  10.6  13.1  12.9  10.5  11.2  12.5  11.9 |  146.0
    Hail            |   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.2   0.0 |    0.2
                    |                                                                         |
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                    |                                                                         |
PRECIPITATION (In)  |   Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec |   Year
                    |                                                                         |
Average Monthly     |  1.07  0.77  0.41  0.82  0.98  1.11  2.08  3.23  2.35  1.44  1.12  0.92 |  16.31
                    |                                                                         |
Maximum Daily       |  0.68  0.44  0.44  0.39  0.90  1.08  1.59  1.72  1.27  0.62  0.84  0.67 |   1.72
                    |                                                                         |
    Date of Ext-Day |    22    10    31    05    06    28    24    19    11    17    20    31 |
               -Year|  1999  2001  2008  2001  2002  2006  1997  1998  1999  2005  2003  1997 |
                    |                                                                         |
Avg Number of Days: |                                                                         |
    >= 0.01         |  10.0  10.5   6.9   9.1   8.7   9.3  11.7  14.6  14.3  11.8  11.2  10.3 |  128.5
    >= 0.10         |   3.6   2.4   1.0   2.7   2.9   3.8   5.8   8.3   6.6   4.8   3.8   2.9 |   48.6
    >= 0.25         |   1.3   0.4   0.2   0.8   0.9   1.2   3.1   4.6   3.2   1.8   0.8   0.8 |   19.1
    >= 0.50         |   0.2   0.0   0.0   0.0   0.4   0.3   1.2   2.1   1.0   0.4   0.2   0.2 |    5.9
    >= 1.00         |   0.0   0.0   0.0   0.0   0.0   0.1   0.1   0.3   0.1   0.0   0.0   0.0 |    0.6
                    |                                                                         |
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                    |                                                                         |
WIND (MPH)          |   Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec |   Year
                    |                                                                         |
Daily Avg Wind Speed|   9.1  10.7   9.1   9.2   8.4   8.5   9.1   9.4   9.8   9.1  10.1   9.5 |    9.3
Daily Avg Max 2-Min |  19.4  20.2  19.2  18.6  16.3  16.8  17.3  18.1  18.8  17.7  20.3  20.1 |   18.6
Daily Avg Peak Gust |  22.9  24.0  22.3  21.5  19.1  19.6  20.4  21.3  22.5  21.4  24.4  24.0 |   22.0
                    |                                                                         |
Maximum Daily Avg   |  30.4  29.6  29.8  25.5  22.1  17.0  21.5  26.2  28.3  29.4  31.5  30.9 |   31.5
                    |                                                                         |
Maximum 2-Minute Avg|    49    47    45    43    33    32    35    41    47    48    47    43 |     49
                    |                                                                         |
Date of Max 2min-Day|    22    18    21    27    04    28    03    19    23    19    27    28 |
               -Year|  2008  2006  2005  2001  2006  2003  2001  1998  2005  2004  2003  2003 |
                    |                                                                         |
Maximum Peak Gust   |    56    56    51    48    40    40    41    47    56    59    58    54 |     59
                    |                                                                         |
Date of Max Gust-Day|    10    18    30    02    01    28    03    19    22    19    27    03 |
               -Year|  2007  2006  2006  2001  2001  2003  2001  1998  2005  2004  2003  2007 |
                    |                                                                         |
Avg Number of Days: |                                                                         |
   Peak Gust >=30   |   7.8   9.6   8.0   5.8   2.1   1.1   2.8   3.6   4.9   6.0   9.1   9.4 |   70.0
   Peak Gust >=40   |   2.4   3.1   1.8   1.4   0.1   0.1   0.1   0.3   1.0   0.7   2.3   3.1 |   16.4
   Peak Gust >=50   |   0.5   0.3   0.2   0.0   0.0   0.0   0.0   0.0   0.4   0.2   0.3   0.1 |    2.0
                    |                                                                         |
   Max 2-Minute >=30|   4.5   5.0   3.9   3.0   0.4   0.2   0.4   1.1   1.6   2.2   4.8   0.0 |   27.2
   Max 2-Minute >=40|   0.8   0.6   0.4   0.2   0.0   0.0   0.0   0.1   0.4   0.2   0.7   0.0 |    3.3
                    |                                                                         |
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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.