STATION:  MEACHAM (KMEH), OR

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        |  36.5  39.4  45.2  52.2  60.0  67.8  79.8  78.4  69.7  57.2  44.2  35.4 |   55.5
Avg Min Temp        |  21.2  20.0  24.1  28.2  34.0  38.0  41.2  38.6  33.0  28.7  25.8  20.3 |   29.4
Avg Temperature     |  28.8  29.7  34.6  40.2  47.0  52.9  60.5  58.5  51.4  42.9  35.0  27.8 |   42.4
                    |                                                                         |
Extremes:           |                                                                         |
    Extreme Max Temp|    55    59    70    84    89    92    99    99    97    84    79    55 |     99
                    |                                                                         |
    Date of Ext-Day |    31    02    30    29    23    29    05    17    03    01    23    01 |
               -Year|  2003  2005  2003  2002  2001  2008  2007  2008  2003  2008  2002  2008 |
                    |                                                                         |
    Extreme Min Temp|   -31   -19    -3     5    19    25    29    27    18    -8    -3   -28 |    -31
                    |                                                                         |
    Date of Ext-Day |    05    19    02    01    03    09    03    16    23    31    16    21 |
               -Year|  2004  2006  2002  2008  2006  1999  1999  2000  2000  2002  2000  1998 |
                    |                                                                         |
Heating Degree Days |  1122   998   942   743   559   366   162   212   412   681   899  1150 |   8246
Cooling Degree Days |     0     0     0     0     0     3    23    11     2     0     0     0 |     39
                    |                                                                         |
Avg Number of Days: |                                                                         |
    Max Temp >= 90  |   0.0   0.0   0.0   0.0   0.0   0.2   2.8   2.9   0.7   0.0   0.0   0.0 |    6.7
    Max Temp >= 75  |   0.0   0.0   0.0   0.4   2.9   7.1  23.6  21.3  10.3   1.3   0.1   0.0 |   67.0
    Max Temp <= 32  |   8.4   4.1   1.6   0.2   0.0   0.0   0.0   0.0   0.0   0.0   3.1  10.3 |   27.8
                    |                                                                         |
    Min Temp <= 32  |  28.4  26.1  28.1  24.1  14.5   5.9   1.5   5.6  16.1  22.6  23.0  28.2 |  224.0
    Min Temp <= 20  |  10.1  11.5   8.5   2.5   0.3   0.0   0.0   0.0   0.5   3.4   7.5  13.4 |   57.7
    Min Temp  <= 0  |   1.8   1.7   0.3   0.0   0.0   0.0   0.0   0.0   0.0   0.2   0.6   1.7 |    6.4
                    |                                                                         |
Avg Dew Point Temp  |  22.7  22.5  26.2  29.9  37.0  41.1  42.8  40.7  35.6  30.9  27.6  22.6 |   31.6
Avg Wet Bulb Temp   |  26.8  27.2  31.3  35.6  42.3  47.1  51.5  49.5  43.4  36.1  31.9  26.2 |   37.4
                    |                                                                         |
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                    |                                                                         |
Avg Sea Level Pres  | 30.16 30.13 30.09 30.03 30.02 30.01 30.02 30.02 30.05 30.11 30.15 30.19 |  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       |   5.6   3.4   4.2   2.6   1.9   0.8   0.1   0.3   1.1   1.4   3.4   4.5 |   29.2
    Fog             |  19.1  16.5  17.3  16.8  14.4  10.2   4.3   3.9   8.5  13.8  17.3  17.3 |  159.3
    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     |  4.32  3.11  3.85  2.82  3.26  1.56  0.51  0.63  1.34  2.08  4.68  4.65 |  32.80
                    |                                                                         |
Maximum Daily       |  1.84  1.89  1.12  1.12  1.22  1.05  0.99  1.17  1.84  1.22  2.52  2.48 |   2.52
                    |                                                                         |
    Date of Ext-Day |    09    23    13    05    31    12    30    22    30    22    25    27 |
               -Year|  2004  2002  2008  2006  2000  2000  2008  2004  2000  2001  1999  2008 |
                    |                                                                         |
Avg Number of Days: |                                                                         |
    >= 0.01         |  17.3  13.2  16.9  15.2  14.7   8.9   3.0   3.9   6.3  11.1  15.6  17.6 |  143.6
    >= 0.10         |  10.3   7.8  10.8   8.4   8.8   4.6   1.6   1.6   3.0   5.7  11.0  11.3 |   85.0
    >= 0.25         |   5.8   5.1   5.4   4.7   5.2   1.8   0.5   0.8   1.6   2.4   6.1   6.3 |   45.8
    >= 0.50         |   2.7   1.7   2.2   1.2   1.6   0.9   0.2   0.4   0.8   1.1   2.9   2.6 |   18.2
    >= 1.00         |   0.7   0.3   0.2   0.1   0.2   0.1   0.0   0.1   0.2   0.3   0.7   0.5 |    3.4
                    |                                                                         |
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                    |                                                                         |
WIND (MPH)          |   Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec |   Year
                    |                                                                         |
Daily Avg Wind Speed|   2.2   2.0   2.2   2.1   2.3   2.3   2.1   2.0   1.7   1.6   1.9   2.1 |    2.0
Daily Avg Max 2-Min |   8.9   8.9   9.6   9.7  10.0   9.7   9.4   9.6   9.2   8.6   8.8   8.8 |    9.3
Daily Avg Peak Gust |  14.8  14.9  15.7  15.4  15.8  15.4  14.7  15.3  14.6  13.8  14.4  14.7 |   15.0
                    |                                                                         |
Maximum Daily Avg   |   8.0   7.9   6.9   6.1   5.8   6.8   5.7   4.8   7.9   7.9   7.1   8.1 |    8.1
                    |                                                                         |
Maximum 2-Minute Avg|    22    23    18    17    20    17    15    30    23    18    18    22 |     30
                    |                                                                         |
Date of Max 2min-Day|    16    07    05    27    12    21    02    12    04    28    23    15 |
               -Year|  2000  2002  2004  2004  2001  2005  1998  2001  2006  1999  1998  2000 |
                    |                                                                         |
Maximum Peak Gust   |    36    38    35    30    26    28    25    43    33    32    34    37 |     43
                    |                                                                         |
Date of Max Gust-Day|    30    07    05    15    12    21    02    12    04    23    23    15 |
               -Year|  2004  2002  2004  2006  2001  2005  2006  2001  2006  2001  1998  2000 |
                    |                                                                         |
Avg Number of Days: |                                                                         |
   Peak Gust >=30   |   0.7   0.6   0.2   0.1   0.0   0.0   0.0   0.1   0.2   0.2   0.5   0.9 |    3.6
   Peak Gust >=40   |   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
   Peak Gust >=50   |   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 2-Minute >=30|   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 2-Minute >=40|   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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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.