STATION:  GRANTS-MILAN MUNI AIRPORT (KGNT), NM

CLIMATOLOGICAL SUMMARY.  Period of Record: Nov 1997 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        |  46.9  50.7  58.2  66.1  76.7  86.1  88.0  84.7  79.2  68.1  56.3  45.5 |   67.2
Avg Min Temp        |  15.2  18.3  22.8  29.4  37.4  46.1  54.2  52.1  43.7  32.0  21.1  13.1 |   32.1
Avg Temperature     |  31.0  34.5  40.5  47.8  57.1  66.1  71.1  68.4  61.5  50.1  38.7  29.3 |   49.7
                    |                                                                         |
Extremes:           |                                                                         |
    Extreme Max Temp|    68    71    82    83    94    99   100    96    91    83    75    66 |    100
                    |                                                                         |
    Date of Ext-Day |    16    28    18    27    29    29    14    12    03    13    08    02 |
               -Year|  2000  2006  2001  2000  2000  1998  2003  2002  2000  1998  2006  2008 |
                    |                                                                         |
    Extreme Min Temp|   -10    -5    -2    11    17    27    37    38    23    13   -14   -14 |    -14
                    |                                                                         |
    Date of Ext-Day |    19    01    03    01    03    05    02    18    25    23    30    27 |
               -Year|  2001  2001  2002  2005  2008  1999  2004  2008  2000  2008  2006  1997 |
                    |                                                                         |
Heating Degree Days |  1053   862   760   517   253    51     1     9   122   462   789  1107 |   5986
Cooling Degree Days |     0     0     0     0     8    84   190   113    15     0     0     0 |    411
                    |                                                                         |
Avg Number of Days: |                                                                         |
    Max Temp >= 90  |   0.0   0.0   0.0   0.0   1.1  10.5  13.3   6.2   0.5   0.0   0.0   0.0 |   31.7
    Max Temp >= 75  |   0.0   0.0   0.5   4.6  20.3  28.3  30.4  29.6  24.1   8.4   0.1   0.0 |  146.4
    Max Temp <= 32  |   2.1   0.4   0.2   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.5   3.3 |    6.5
                    |                                                                         |
    Min Temp <= 32  |  30.4  27.2  27.7  20.0   7.8   1.0   0.0   0.0   1.7  17.3  27.7  30.6 |  191.4
    Min Temp <= 20  |  23.1  16.6  11.8   3.3   0.4   0.0   0.0   0.0   0.0   1.8  15.0  25.6 |   97.5
    Min Temp  <= 0  |   1.7   0.3   0.3   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.2   2.7 |    5.1
                    |                                                                         |
Avg Dew Point Temp  |  16.5  16.5  17.8  18.8  23.4  28.1  45.2  47.3  38.0  28.1  19.2  15.0 |   26.2
Avg Wet Bulb Temp   |  25.1  27.6  31.9  36.3  42.9  48.7  56.1  55.5  49.2  39.9  30.3  23.4 |   38.9
                    |                                                                         |
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                    |                                                                         |
Avg Sea Level Pres  | 30.16 30.09 30.02 29.94 29.89 29.89 29.96 30.00 29.99 30.05 30.14 30.19 |  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   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0 |    0.0
    Heavy Fog       |   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
    Fog             |   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
    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     |  0.41  0.36  0.56  0.33  0.24  0.45  1.40  1.65  0.94  0.94  0.59  0.58 |   8.44
                    |                                                                         |
Maximum Daily       |  0.46  0.42  0.92  0.48  0.33  0.99  0.82  1.30  1.64  0.79  0.87  0.53 |   1.64
                    |                                                                         |
    Date of Ext-Day |    11    18    15    03    19    17    24    27    09    26    12    03 |
               -Year|  2002  2005  1998  2004  2001  1999  2004  2007  2002  1998  2003  2002 |
                    |                                                                         |
Avg Number of Days: |                                                                         |
    >= 0.01         |   5.7   4.7   5.3   3.4   2.3   3.3   9.9  10.8   6.6   6.6   3.9   5.9 |   68.4
    >= 0.10         |   1.6   1.3   1.6   1.0   0.9   1.6   4.6   4.5   2.5   3.1   1.8   2.1 |   26.4
    >= 0.25         |   0.3   0.4   0.6   0.3   0.4   0.4   1.8   2.2   1.0   1.3   0.9   0.7 |   10.1
    >= 0.50         |   0.0   0.0   0.2   0.0   0.0   0.2   0.6   0.8   0.4   0.4   0.1   0.1 |    2.6
    >= 1.00         |   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.1   0.1   0.0   0.0   0.0 |    0.2
                    |                                                                         |
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                    |                                                                         |
WIND (MPH)          |   Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec |   Year
                    |                                                                         |
Daily Avg Wind Speed|   7.7   8.5   9.1  10.4   9.6   9.3   7.7   6.9   7.5   8.1   7.8   7.6 |    8.3
Daily Avg Max 2-Min |  18.6  21.1  23.2  24.8  24.7  25.3  23.0  21.0  20.1  20.0  18.4  18.3 |   21.5
Daily Avg Peak Gust |  22.9  26.4  29.5  33.2  33.1  33.5  29.8  26.8  26.3  25.5  23.0  22.9 |   27.7
                    |                                                                         |
Maximum Daily Avg   |  19.7  18.9  21.9  23.3  23.5  18.1  16.6  15.9  16.3  21.0  21.4  19.3 |   23.5
                    |                                                                         |
Maximum 2-Minute Avg|    45    40    46    45    47    49    47    41    41    39    44    39 |     49
                    |                                                                         |
Date of Max 2min-Day|    21    10    29    10    03    25    02    30    20    12    14    15 |
               -Year|  1999  1999  2001  2007  1999  2004  1999  2004  2006  2001  2006  2000 |
                    |                                                                         |
Maximum Peak Gust   |    53    52    58    59    75    62    56    53    56    52    52    51 |     75
                    |                                                                         |
Date of Max Gust-Day|    21    10    08    29    02    13    02    30    20    12    14    02 |
               -Year|  1999  1999  2002  2004  2008  2001  1999  2004  2006  2001  2006  2005 |
                    |                                                                         |
Avg Number of Days: |                                                                         |
   Peak Gust >=30   |   5.6   9.7  14.0  19.4  21.8  20.2  14.4   9.8   8.5   8.5   6.6   7.3 |  145.9
   Peak Gust >=40   |   1.4   2.1   4.3   7.6   5.2   5.6   3.0   0.9   1.2   1.4   1.4   1.8 |   35.8
   Peak Gust >=50   |   0.3   0.4   0.5   0.9   0.6   1.1   0.3   0.2   0.2   0.2   0.1   0.2 |    4.7
                    |                                                                         |
   Max 2-Minute >=30|   2.2   3.3   6.3   8.7   6.2   6.1   4.8   2.3   1.8   2.3   1.7   0.0 |   45.7
   Max 2-Minute >=40|   0.3   0.1   0.4   0.7   0.3   0.5   0.1   0.1   0.2   0.0   0.1   0.0 |    2.6
                    |                                                                         |
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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.