STATION:  ST. GEORGE AIRPORT (PAPB), AK

CLIMATOLOGICAL SUMMARY.  Period of Record: Oct 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        |  29.9  31.9  31.9  35.5  41.4  47.0  50.8  52.1  49.3  42.7  37.3  32.8 |   40.2
Avg Min Temp        |  22.9  24.8  24.4  27.8  33.5  39.4  44.4  46.2  42.6  35.3  30.2  24.5 |   33.0
Avg Temperature     |  26.4  28.3  28.2  31.7  37.4  43.2  47.6  49.1  46.0  39.0  33.8  28.7 |   36.6
                    |                                                                         |
Extremes:           |                                                                         |
    Extreme Max Temp|    42    41    43    47    63    61    66    62    57    50    46    43 |     66
                    |                                                                         |
    Date of Ext-Day |    21    06    22    25    26    27    10    07    13    11    02    07 |
               -Year|  2003  2005  2002  1998  1997  2005  2004  1997  2003  2004  2002  2000 |
                    |                                                                         |
    Extreme Min Temp|     0     1    -2     0    22    26    34    32    28    16    14     3 |     -2
                    |                                                                         |
    Date of Ext-Day |    30    01    20    13    01    13    08    28    27    30    29    20 |
               -Year|  1997  2006  2008  1997  2007  1999  2001  2008  1998  1999  1996  1999 |
                    |                                                                         |
Heating Degree Days |  1197  1036  1142   998   855   654   540   492   572   806   937  1126 |  10355
Cooling Degree Days |     0     0     0     0     0     0     0     0     0     0     0     0 |      0
                    |                                                                         |
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   0.0   0.0   0.0   0.0   0.0   0.0   0.0 |    0.0
    Max Temp <= 32  |  15.5  10.2  13.0   7.1   1.3   0.0   0.0   0.0   0.0   0.2   5.2  11.9 |   64.7
                    |                                                                         |
    Min Temp <= 32  |  25.3  22.9  26.9  23.5  12.4   1.4   0.0   0.1   0.8   8.5  18.2  24.8 |  164.6
    Min Temp <= 20  |  12.8   8.1   9.4   3.2   0.0   0.0   0.0   0.0   0.0   0.1   1.4   9.4 |   44.3
    Min Temp  <= 0  |   0.2   0.0   0.3   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0 |    0.5
                    |                                                                         |
Avg Dew Point Temp  |  21.5  23.9  22.8  26.9  32.9  40.0  43.6  45.7  41.3  32.9  29.2  23.7 |   32.0
Avg Wet Bulb Temp   |  24.6  26.3  26.1  29.7  35.2  41.4  45.0  47.1  44.1  35.5  32.5  27.1 |   34.6
                    |                                                                         |
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                    |                                                                         |
Avg Sea Level Pres  | 30.47 30.54 30.37 30.23 30.09 29.99 29.99 30.05 30.08 30.14 30.31 30.41 |  30.22
(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   |   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0 |    0.1
    Heavy Fog       |   6.1   4.8   4.7   3.4   3.2   8.0  11.2  10.3   1.8   0.6   2.4   4.8 |   61.4
    Fog             |  24.5  24.1  21.7  21.3  22.6  23.3  22.6  22.4  17.6  21.3  22.6  23.2 |  267.3
    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     |  0.89  1.18  0.71  0.84  0.84  0.91  1.31  2.13  2.04  2.41  1.64  1.47 |  16.37
                    |                                                                         |
Maximum Daily       |  0.64  1.48  0.60  0.38  0.50  0.50  1.13  1.22  0.62  0.84  0.59  0.73 |   1.48
                    |                                                                         |
    Date of Ext-Day |    13    03    17    19    16    28    02    18    11    29    11    21 |
               -Year|  2008  2008  2002  2003  1998  2003  2001  1998  2001  2003  1999  2007 |
                    |                                                                         |
Avg Number of Days: |                                                                         |
    >= 0.01         |  12.1  14.5  11.7  11.1  12.5  11.2  11.4  15.6  18.1  23.1  20.4  19.0 |  180.7
    >= 0.10         |   2.2   2.6   1.8   3.0   2.5   3.2   4.0   5.8   6.8   7.7   6.1   4.5 |   50.1
    >= 0.25         |   1.0   1.0   0.6   0.7   0.5   0.9   1.6   2.6   2.7   2.6   1.1   1.5 |   16.8
    >= 0.50         |   0.1   0.3   0.1   0.0   0.1   0.1   0.3   0.9   0.4   0.4   0.3   0.4 |    3.4
    >= 1.00         |   0.0   0.2   0.0   0.0   0.0   0.0   0.1   0.1   0.0   0.0   0.0   0.0 |    0.4
                    |                                                                         |
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                    |                                                                         |
WIND (MPH)          |   Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec |   Year
                    |                                                                         |
Daily Avg Wind Speed|  20.2  20.0  17.6  17.8  15.1  12.3  11.1  11.9  15.1  17.3  19.2  18.9 |   16.4
Daily Avg Max 2-Min |  33.1  33.4  30.0  29.5  25.0  20.7  19.4  20.9  25.0  29.9  33.0  33.1 |   27.8
Daily Avg Peak Gust |  39.3  39.1  35.6  35.3  29.4  24.2  23.1  25.5  30.9  36.8  40.8  39.7 |   33.3
                    |                                                                         |
Maximum Daily Avg   |  47.8  45.4  41.1  40.6  39.2  29.9  26.7  32.6  35.1  39.0  43.6  49.5 |   49.5
                    |                                                                         |
Maximum 2-Minute Avg|    74    71    59    59    51    39    40    53    52    55    64    67 |     74
                    |                                                                         |
Date of Max 2min-Day|    31    01    31    06    25    07    27    29    28    21    03    23 |
               -Year|  2000  2000  1998  2001  2005  2000  2006  2000  2004  2002  2000  2001 |
                    |                                                                         |
Maximum Peak Gust   |    83    78    69    70    61    49    51    63    62    76    77    79 |     83
                    |                                                                         |
Date of Max Gust-Day|    31    19    31    05    25    07    16    29    18    22    21    22 |
               -Year|  2000  1999  1998  2001  2005  2000  1997  2000  1998  2002  2004  2004 |
                    |                                                                         |
Avg Number of Days: |                                                                         |
   Peak Gust >=30   |  24.4  21.8  21.7  21.2  14.8   7.1   6.6   9.9  16.4  23.2  24.4  24.4 |  215.9
   Peak Gust >=40   |  14.1  13.3  10.9   9.6   4.5   1.2   1.1   3.1   5.6  11.7  15.2  14.6 |  104.9
   Peak Gust >=50   |   5.9   5.3   3.1   3.3   0.8   0.0   0.1   0.6   1.5   3.5   6.7   6.6 |   37.4
                    |                                                                         |
   Max 2-Minute >=30|  19.8  18.2  15.6  14.9   8.4   3.1   2.3   4.2   9.0  16.0  19.4   0.0 |  130.9
   Max 2-Minute >=40|   7.7   7.2   4.8   4.1   1.6   0.0   0.1   0.4   1.5   3.9   7.8   0.0 |   39.2
                    |                                                                         |
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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.