STATION:  OGDEN-HINCKLEY AIRPORT (KOGD), UT

CLIMATOLOGICAL SUMMARY.  Period of Record: May 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        |  35.9  40.9  52.3  60.4  70.7  81.3  92.5  88.4  76.9  63.0  48.5  37.4 |   62.4
Avg Min Temp        |  21.2  24.1  32.5  39.0  47.2  55.4  65.6  63.0  52.0  41.1  31.0  22.7 |   41.2
Avg Temperature     |  28.6  32.5  42.4  49.7  59.0  68.3  79.1  75.7  64.4  52.0  39.7  30.1 |   51.8
                    |                                                                         |
Extremes:           |                                                                         |
    Extreme Max Temp|    61    64    77    86    97   103   104   101   100    86    72    61 |    104
                    |                                                                         |
    Date of Ext-Day |    31    27    31    29    30    26    02    01    25    09    01    03 |
               -Year|  2003  2006  2004  2007  2002  2002  2002  2000  2000  2003  2008  1998 |
                    |                                                                         |
    Extreme Min Temp|    -3     3    11    21    30    33    54    44    32    19     9     0 |     -3
                    |                                                                         |
    Date of Ext-Day |    30    08    03    01    02    07    31    27    28    31    30    21 |
               -Year|  2002  2001  2007  2008  2008  2005  2001  2004  1999  2002  2004  1998 |
                    |                                                                         |
Heating Degree Days |  1130   918   701   461   232    68     0     3   101   405   758  1083 |   5861
Cooling Degree Days |     0     0     0     2    46   168   436   336    84     3     0     0 |   1073
                    |                                                                         |
Avg Number of Days: |                                                                         |
    Max Temp >= 90  |   0.0   0.0   0.0   0.0   0.7   7.3  22.2  14.6   1.8   0.0   0.0   0.0 |   46.7
    Max Temp >= 75  |   0.0   0.0   0.1   2.2  11.7  22.5  31.0  30.4  18.8   3.6   0.0   0.0 |  120.3
    Max Temp <= 32  |  10.9   5.1   0.4   0.0   0.0   0.0   0.0   0.0   0.0   0.0   2.1   9.4 |   27.9
                    |                                                                         |
    Min Temp <= 32  |  28.2  24.9  15.3   5.5   0.5   0.0   0.0   0.0   0.1   3.1  16.5  28.1 |  122.2
    Min Temp <= 20  |  13.8   8.8   1.3   0.0   0.0   0.0   0.0   0.0   0.0   0.1   2.3  12.3 |   38.6
    Min Temp  <= 0  |   0.6   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.2 |    0.8
                    |                                                                         |
Avg Dew Point Temp  |  21.3  22.5  26.0  29.7  35.2  39.1  44.0  43.2  37.9  32.1  26.9  21.9 |   31.6
Avg Wet Bulb Temp   |  25.8  28.5  35.4  40.6  47.2  52.8  59.0  57.4  50.5  42.4  34.1  26.9 |   41.7
                    |                                                                         |
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                    |                                                                         |
Avg Sea Level Pres  | 30.21 30.12 30.04 29.98 29.92 29.90 29.86 29.88 29.96 30.04 30.14 30.21 |  30.02
(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   |   0.6   0.6   0.7   2.1   2.7   2.5   2.6   3.3   2.2   1.5   1.0   0.6 |   20.4
    Heavy Fog       |   5.7   3.0   1.8   1.3   0.1   0.0   0.0   0.1   0.0   0.2   1.3   3.5 |   16.9
    Fog             |  19.5  13.5   8.1   6.5   4.8   2.9   0.7   1.1   1.9   4.4   9.0  16.0 |   88.4
    Hail            |   0.0   0.0   0.0   0.1   0.1   0.0   0.0   0.0   0.0   0.0   0.0   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     |  1.24  1.56  1.47  1.86  1.99  1.27  0.34  0.89  0.95  1.76  1.20  1.34 |  15.86
                    |                                                                         |
Maximum Daily       |  0.73  1.08  0.77  1.20  1.26  1.26  0.58  1.43  1.02  1.65  0.85  0.89 |   1.65
                    |                                                                         |
    Date of Ext-Day |    25    26    23    06    08    06    17    31    15    20    08    25 |
               -Year|  2000  2004  2005  2006  1998  2007  2004  2000  2006  2004  2002  2003 |
                    |                                                                         |
Avg Number of Days: |                                                                         |
    >= 0.01         |   8.5   9.4   9.0   9.9   8.1   4.9   2.8   3.9   5.5   7.0   7.9   9.7 |   86.7
    >= 0.10         |   3.8   4.6   4.6   5.5   4.8   3.0   1.2   1.7   3.1   4.1   3.4   4.4 |   44.1
    >= 0.25         |   1.5   2.2   1.9   2.7   2.9   1.5   0.5   1.3   1.4   2.5   1.9   1.7 |   22.1
    >= 0.50         |   0.3   0.7   0.6   0.7   1.1   0.9   0.1   0.5   0.4   1.1   0.6   0.5 |    7.5
    >= 1.00         |   0.0   0.1   0.0   0.1   0.3   0.2   0.0   0.2   0.1   0.2   0.0   0.0 |    1.1
                    |                                                                         |
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                    |                                                                         |
WIND (MPH)          |   Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec |   Year
                    |                                                                         |
Daily Avg Wind Speed|   5.5   6.1   7.4   8.2   7.6   7.6   7.3   7.4   7.0   6.7   5.8   6.0 |    6.9
Daily Avg Max 2-Min |  14.1  15.3  17.8  19.8  18.6  18.9  18.8  19.2  17.0  16.0  14.9  14.8 |   17.1
Daily Avg Peak Gust |  16.7  18.3  22.1  25.0  23.3  23.6  23.7  23.8  20.9  19.5  18.0  17.6 |   21.0
                    |                                                                         |
Maximum Daily Avg   |  21.8  18.9  17.7  20.6  18.2  17.1  15.0  15.3  19.3  17.1  15.7  23.0 |   23.0
                    |                                                                         |
Maximum 2-Minute Avg|    38    38    37    53    39    43    44    53    37    32    35    36 |     53
                    |                                                                         |
Date of Max 2min-Day|    08    21    25    23    10    12    26    26    04    11    09    25 |
               -Year|  2005  2000  2006  1999  2004  2001  2007  1998  2007  2001  2006  2008 |
                    |                                                                         |
Maximum Peak Gust   |    47    48    48    64    51    74    82    64    47    44    44    43 |     82
                    |                                                                         |
Date of Max Gust-Day|    08    21    20    23    03    16    26    26    04    18    24    25 |
               -Year|  2005  2000  2000  1999  2001  2007  2007  1998  2007  2004  1998  2008 |
                    |                                                                         |
Avg Number of Days: |                                                                         |
   Peak Gust >=30   |   2.3   2.6   5.0   7.9   6.3   6.9   6.7   7.8   4.9   3.8   2.9   3.4 |   60.5
   Peak Gust >=40   |   0.6   0.8   0.8   2.3   1.2   1.9   1.8   2.4   0.8   0.2   0.6   0.3 |   13.8
   Peak Gust >=50   |   0.0   0.0   0.0   0.4   0.1   0.6   0.4   0.4   0.0   0.0   0.0   0.0 |    1.9
                    |                                                                         |
   Max 2-Minute >=30|   1.1   1.4   1.1   3.0   2.1   2.6   2.8   3.4   1.7   0.5   0.9   0.0 |   20.6
   Max 2-Minute >=40|   0.0   0.0   0.0   0.4   0.0   0.4   0.2   0.3   0.0   0.0   0.0   0.0 |    1.2
                    |                                                                         |
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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.