STATION:  FARMONGTON-FOUR CORNERS REGIONAL ARPT (KFMN), NM

CLIMATOLOGICAL SUMMARY.  Period of Record: Jan 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        |  44.2  49.0  59.1  67.4  78.8  89.7  93.8  89.9  82.0  68.7  55.1  43.6 |   68.5
Avg Min Temp        |  20.1  23.3  29.1  35.4  43.6  52.2  61.8  59.6  50.2  38.5  27.6  19.3 |   38.4
Avg Temperature     |  32.1  36.2  44.1  51.4  61.2  71.0  77.8  74.8  66.1  53.6  41.4  31.5 |   53.4
                    |                                                                         |
Extremes:           |                                                                         |
    Extreme Max Temp|    66    66    82    85    98   101   105    99    94    87    77    67 |    105
                    |                                                                         |
    Date of Ext-Day |    16    27    20    27    29    30    19    03    04    01    10    01 |
               -Year|  2000  2000  2004  2000  2000  1998  2005  2000  2000  2003  2005  1999 |
                    |                                                                         |
    Extreme Min Temp|    -7     4     6    17    27    33    47    46    30    20     4    -2 |     -7
                    |                                                                         |
    Date of Ext-Day |    17    01    03    16    10    05    02    27    29    22    30    08 |
               -Year|  2008  2001  2002  1999  2003  1999  2004  2002  1999  2007  2006  2005 |
                    |                                                                         |
Heating Degree Days |  1018   814   648   408   156    19     0     0    57   355   709  1040 |   5224
Cooling Degree Days |     0     0     0     0    39   198   397   302    89     1     0     0 |   1027
                    |                                                                         |
Avg Number of Days: |                                                                         |
    Max Temp >= 90  |   0.0   0.0   0.0   0.0   2.8  17.5  25.6  16.7   3.0   0.0   0.0   0.0 |   65.6
    Max Temp >= 75  |   0.0   0.0   1.2   8.1  22.3  29.2  30.8  30.8  25.7   8.2   0.3   0.0 |  156.6
    Max Temp <= 32  |   2.5   0.5   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.4   1.7 |    5.0
                    |                                                                         |
    Min Temp <= 32  |  29.7  25.8  20.7  10.0   1.5   0.0   0.0   0.0   0.6   5.9  23.0  29.8 |  146.9
    Min Temp <= 20  |  15.9   9.4   3.2   0.3   0.0   0.0   0.0   0.0   0.0   0.3   5.4  17.4 |   51.9
    Min Temp  <= 0  |   0.4   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.1 |    0.5
                    |                                                                         |
Avg Dew Point Temp  |  19.0  19.0  20.3  21.8  26.1  29.4  44.7  46.8  37.5  30.0  22.0  17.8 |   27.9
Avg Wet Bulb Temp   |  26.7  29.4  34.4  39.0  45.4  50.4  58.6  58.3  50.9  41.9  32.8  25.9 |   41.1
                    |                                                                         |
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                    |                                                                         |
Avg Sea Level Pres  | 30.19 30.11 30.03 29.94 29.90 29.90 29.94 29.98 30.00 30.06 30.15 30.20 |  30.03
(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   0.5   0.4   0.6   1.0   2.2   2.2   0.6   0.8   0.0   0.0 |    8.3
    Heavy Fog       |   1.6   1.5   0.5   0.2   0.2   0.0   0.0   0.0   0.2   0.5   1.0   1.5 |    7.2
    Fog             |   6.1   5.4   5.3   3.6   1.3   0.2   1.5   2.3   2.0   4.7   3.4   6.0 |   41.7
    Hail            |   0.0   0.1   0.2   0.1   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0 |    0.4
                    |                                                                         |
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                    |                                                                         |
PRECIPITATION (In)  |   Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec |   Year
                    |                                                                         |
Average Monthly     |  0.61  0.75  0.64  0.61  0.36  0.08  0.66  0.94  0.92  1.07  0.59  0.44 |   7.67
                    |                                                                         |
Maximum Daily       |  0.41  0.47  0.55  1.20  0.58  0.14  1.75  1.08  0.97  0.63  0.50  0.32 |   1.75
                    |                                                                         |
    Date of Ext-Day |    07    25    28    03    19    05    08    06    19    02    12    23 |
               -Year|  2008  2003  2000  2004  2001  2008  2006  2005  2004  2003  2003  2008 |
                    |                                                                         |
Avg Number of Days: |                                                                         |
    >= 0.01         |   6.7   5.7   5.7   4.4   2.5   1.9   6.8   7.8   5.1   7.5   4.6   5.7 |   64.5
    >= 0.10         |   2.2   2.5   2.2   1.7   1.1   0.3   2.1   2.6   1.9   3.7   1.7   1.9 |   24.0
    >= 0.25         |   0.4   1.3   0.8   0.6   0.6   0.0   0.5   1.1   1.0   1.6   0.8   0.4 |    9.0
    >= 0.50         |   0.0   0.0   0.1   0.3   0.2   0.0   0.1   0.5   0.7   0.5   0.1   0.0 |    2.4
    >= 1.00         |   0.0   0.0   0.0   0.1   0.0   0.0   0.1   0.1   0.0   0.0   0.0   0.0 |    0.3
                    |                                                                         |
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                    |                                                                         |
WIND (MPH)          |   Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec |   Year
                    |                                                                         |
Daily Avg Wind Speed|   7.0   7.9   8.7   9.5   9.0   9.1   8.1   7.7   7.5   7.5   7.2   7.1 |    8.0
Daily Avg Max 2-Min |  16.6  19.3  22.3  24.3  23.6  23.4  24.3  22.3  20.6  19.0  17.5  17.6 |   20.9
Daily Avg Peak Gust |  19.9  23.6  27.7  30.6  30.2  30.0  30.5  27.8  25.8  23.4  21.0  21.0 |   26.0
                    |                                                                         |
Maximum Daily Avg   |  16.9  19.7  19.9  20.2  19.2  21.7  16.1  12.3  17.5  20.8  21.1  22.7 |   22.7
                    |                                                                         |
Maximum 2-Minute Avg|    40    43    45    46    45    45    46    44    48    47    40    40 |     48
                    |                                                                         |
Date of Max 2min-Day|    11    10    14    15    21    26    14    16    06    11    04    15 |
               -Year|  2005  1999  2008  2006  2008  2006  2001  2005  2002  2008  2008  2003 |
                    |                                                                         |
Maximum Peak Gust   |    53    60    58    59    55    58    53    52    59    59    49    49 |     60
                    |                                                                         |
Date of Max Gust-Day|    21    12    14    29    21    06    14    16    07    11    09    14 |
               -Year|  2008  2008  2008  1999  2008  2007  2001  2005  2002  2008  2002  2008 |
                    |                                                                         |
Avg Number of Days: |                                                                         |
   Peak Gust >=30   |   5.0   7.1  12.3  15.1  16.4  14.5  16.0  12.7   8.9   8.1   5.3   6.8 |  128.2
   Peak Gust >=40   |   0.7   2.1   4.0   5.4   3.4   3.5   4.1   2.0   2.1   2.0   1.6   1.6 |   32.5
   Peak Gust >=50   |   0.1   0.5   0.4   1.0   0.5   0.3   0.2   0.2   0.3   0.2   0.0   0.0 |    3.5
                    |                                                                         |
   Max 2-Minute >=30|   1.5   3.6   5.3   7.6   5.7   4.7   6.7   4.0   3.1   3.2   2.6   0.0 |   47.9
   Max 2-Minute >=40|   0.1   0.5   0.4   0.7   0.4   0.5   0.6   0.3   0.3   0.1   0.1   0.0 |    4.0
                    |                                                                         |
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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.