STATION:  HOQUIAM BOWERMAN AIRPORT (KHQM), WA

CLIMATOLOGICAL SUMMARY.  Period of Record: Mar 2001 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        |  48.1  50.6  52.1  55.4  60.5  63.8  67.9  67.6  66.0  59.0  52.0  47.4 |   57.5
Avg Min Temp        |  38.6  37.7  40.1  41.6  46.3  50.9  53.8  53.9  50.1  45.7  40.5  37.8 |   44.7
Avg Temperature     |  43.4  44.2  46.1  48.5  53.4  57.3  60.8  60.8  58.1  52.3  46.2  42.6 |   51.1
                    |                                                                         |
Extremes:           |                                                                         |
    Extreme Max Temp|    59    64    71    80    93    90    99    90    91    77    61    60 |     99
                    |                                                                         |
    Date of Ext-Day |    21    23    29    30    16    05    10    09    01    04    14    18 |
               -Year|  2005  2005  2004  2004  2008  2003  2007  2004  2006  2001  2001  2004 |
                    |                                                                         |
    Extreme Min Temp|    20    22    28    30    30    41    43    45    38    28    25    20 |     20
                    |                                                                         |
    Date of Ext-Day |    04    19    01    14    07    04    28    05    23    31    03    16 |
               -Year|  2004  2006  2002  2001  2002  2001  2008  2002  2005  2002  2003  2008 |
                    |                                                                         |
Heating Degree Days |   671   589   585   495   365   235   141   137   213   393   563   695 |   5082
Cooling Degree Days |     0     0     0     0     5     5    12     5     5     0     0     0 |     32
                    |                                                                         |
Avg Number of Days: |                                                                         |
    Max Temp >= 90  |   0.0   0.0   0.0   0.0   0.1   0.1   0.5   0.1   0.1   0.0   0.0   0.0 |    1.0
    Max Temp >= 75  |   0.0   0.0   0.0   1.0   1.9   2.0   3.4   2.5   3.2   0.5   0.0   0.0 |   14.5
    Max Temp <= 32  |   0.3   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.4 |    0.7
                    |                                                                         |
    Min Temp <= 32  |   5.9   5.7   2.3   1.6   0.1   0.0   0.0   0.0   0.0   0.9   3.4   4.6 |   24.4
    Min Temp <= 20  |   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.1 |    0.3
    Min Temp  <= 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 |    0.0
                    |                                                                         |
Avg Dew Point Temp  |  39.4  37.7  40.6  41.9  45.6  50.2  53.6  54.7  52.1  47.2  42.0  37.9 |   45.2
Avg Wet Bulb Temp   |  41.7  41.3  43.5  45.3  49.2  53.4  56.5  57.0  54.5  49.6  44.3  40.3 |   48.0
                    |                                                                         |
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                    |                                                                         |
Avg Sea Level Pres  | 30.09 30.15 30.10 30.05 30.09 30.08 30.08 30.05 30.06 30.09 30.13 30.12 |  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   |   0.3   0.0   0.6   0.2   0.1   0.5   0.0   0.0   0.4   0.4   0.8   1.0 |    4.3
    Heavy Fog       |   2.7   2.4   2.2   1.6   0.8   1.0   1.2   4.2   5.9   4.0   3.6   2.1 |   31.9
    Fog             |  22.6  19.4  21.4  19.1  16.8  16.5  12.9  17.2  18.8  21.0  19.6  19.4 |  224.6
    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     | 11.93  4.83  7.55  4.21  2.53  1.78  1.08  1.58  2.03  5.73 10.90 10.13 |  64.29
                    |                                                                         |
Maximum Daily       |  3.32  1.68  2.12  1.26  1.22  0.61  0.99  1.28  1.60  5.39  4.03  2.76 |   5.39
                    |                                                                         |
    Date of Ext-Day |    01    19    20    15    14    10    21    06    29    20    06    16 |
               -Year|  2003  2007  2005  2005  2001  2001  2007  2004  2005  2003  2006  2001 |
                    |                                                                         |
Avg Number of Days: |                                                                         |
    >= 0.01         |  23.6  17.3  22.6  19.1  14.6  13.6   7.1   9.2  13.9  20.1  21.1  22.8 |  205.0
    >= 0.10         |  19.6  11.6  16.0  11.6   7.5   5.0   2.4   3.0   4.5  10.9  15.7  17.5 |  125.2
    >= 0.25         |  13.7   7.6  10.4   6.6   3.5   3.0   1.5   1.4   2.9   8.0  11.2  11.4 |   81.1
    >= 0.50         |   8.3   2.7   5.0   2.2   1.0   0.5   0.8   1.0   1.1   3.4   7.0   6.9 |   39.9
    >= 1.00         |   3.1   0.6   1.4   0.2   0.1   0.0   0.0   0.6   0.4   0.8   3.5   3.0 |   13.7
                    |                                                                         |
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                    |                                                                         |
WIND (MPH)          |   Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec |   Year
                    |                                                                         |
Daily Avg Wind Speed|  10.5   9.2   9.5   8.6   8.4   8.4   7.6   7.2   6.5   7.7   9.6  10.3 |    8.6
Daily Avg Max 2-Min |  21.8  19.8  21.0  19.5  18.4  18.2  17.3  16.7  16.3  17.9  20.7  22.0 |   19.2
Daily Avg Peak Gust |  26.8  24.3  25.4  23.5  22.1  21.6  20.5  19.6  19.4  21.7  25.8  27.4 |   23.2
                    |                                                                         |
Maximum Daily Avg   |  24.5  23.8  25.4  22.4  16.8  16.3  13.5  16.5  18.5  29.2  29.1  28.2 |   29.2
                    |                                                                         |
Maximum 2-Minute Avg|    47    47    45    39    36    36    26    35    31    41    55    55 |     55
                    |                                                                         |
Date of Max 2min-Day|    05    04    13    14    15    09    10    19    20    16    12    02 |
               -Year|  2007  2006  2003  2002  2001  2008  2008  2008  2006  2003  2007  2007 |
                    |                                                                         |
Maximum Peak Gust   |    62    56    62    45    43    43    37    45    40    56    71    67 |     71
                    |                                                                         |
Date of Max Gust-Day|    05    03    08    14    15    09    21    19    20    18    12    02 |
               -Year|  2007  2006  2006  2002  2001  2008  2007  2008  2006  2007  2007  2007 |
                    |                                                                         |
Avg Number of Days: |                                                                         |
   Peak Gust >=30   |  11.5   7.7   9.0   5.5   2.9   1.2   0.8   0.9   1.4   5.7  10.2  11.3 |   68.1
   Peak Gust >=40   |   5.0   2.0   2.4   0.5   0.1   0.1   0.0   0.1   0.1   1.3   4.7   4.0 |   20.4
   Peak Gust >=50   |   0.9   0.7   0.4   0.0   0.0   0.0   0.0   0.0   0.0   0.4   1.3   1.6 |    5.2
                    |                                                                         |
   Max 2-Minute >=30|   6.7   2.7   4.6   1.5   0.8   0.1   0.0   0.1   0.1   2.5   5.6   0.0 |   24.8
   Max 2-Minute >=40|   1.0   0.4   0.5   0.0   0.0   0.0   0.0   0.0   0.0   0.3   1.0   0.0 |    3.2
                    |                                                                         |
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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.