STATION:  TRINIDAD PERRY STOKES AIRPORT (KTAD), CO

CLIMATOLOGICAL SUMMARY.  Period of Record: Jul 1996 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        |  47.0  50.5  59.2  65.5  76.5  84.7  90.0  86.7  80.2  69.1  58.7  46.8 |   67.9
Avg Min Temp        |  18.9  21.0  27.9  34.6  44.0  52.8  59.3  57.2  49.4  38.0  27.4  18.0 |   37.4
Avg Temperature     |  33.0  35.8  43.5  50.1  60.2  68.7  74.6  71.9  64.8  53.5  43.0  32.4 |   52.6
                    |                                                                         |
Extremes:           |                                                                         |
    Extreme Max Temp|    80    75    81    87    98   102   102   104    96    89    82    75 |    104
                    |                                                                         |
    Date of Ext-Day |    01    23    20    13    30    29    20    16    05    03    19    11 |
               -Year|  1997  2002  1997  2006  2000  1998  2005  2000  2000  2000  2007  2004 |
                    |                                                                         |
    Extreme Min Temp|   -13   -11   -13    12    20    31    45    46    25    21    -4   -18 |    -18
                    |                                                                         |
    Date of Ext-Day |    12    07    02    03    03    08    02    24    29    30    23    23 |
               -Year|  1997  2003  2002  1999  2008  2007  1997  2004  1999  2002  2003  2004 |
                    |                                                                         |
Heating Degree Days |   993   826   666   450   182    36     1     7    92   363   659  1011 |   5286
Cooling Degree Days |     0     0     0     2    35   148   300   222    86     8     0     0 |    799
                    |                                                                         |
Avg Number of Days: |                                                                         |
    Max Temp >= 90  |   0.0   0.0   0.0   0.0   2.3   9.8  18.7  11.1   3.8   0.0   0.0   0.0 |   45.6
    Max Temp >= 75  |   0.2   0.1   3.0   8.2  19.5  26.5  30.6  29.3  23.6  11.1   3.0   0.2 |  155.2
    Max Temp <= 32  |   3.9   2.1   1.0   0.1   0.0   0.0   0.0   0.0   0.0   0.2   0.7   4.8 |   12.7
                    |                                                                         |
    Min Temp <= 32  |  29.2  26.2  21.5  12.9   2.0   0.1   0.0   0.0   0.6   7.4  21.8  29.9 |  151.8
    Min Temp <= 20  |  16.3  11.7   4.6   0.9   0.1   0.0   0.0   0.0   0.0   0.0   5.1  17.7 |   56.4
    Min Temp  <= 0  |   1.3   0.6   0.4   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.2   1.3 |    3.7
                    |                                                                         |
Avg Dew Point Temp  |  15.3  16.3  19.4  24.0  33.3  41.5  48.2  48.9  40.2  30.2  20.5  15.3 |   29.4
Avg Wet Bulb Temp   |  26.0  27.3  33.5  39.2  47.1  54.0  58.9  57.6  51.0  42.1  32.9  26.2 |   41.3
                    |                                                                         |
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                    |                                                                         |
Avg Sea Level Pres  | 30.10 30.07 30.06 30.03 29.99 29.94 29.91 29.93 29.96 29.99 30.11 30.06 |  30.01
(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   0.1   0.6   2.2   5.4   8.7  11.8   9.0   3.5   1.3   0.0   0.0 |   42.7
    Heavy Fog       |   1.7   0.9   1.5   1.0   0.5   0.2   0.0   0.2   0.1   0.9   0.9   0.9 |    8.8
    Fog             |   4.7   4.7   3.9   4.6   2.5   2.1   1.3   2.6   2.7   3.1   4.7   2.9 |   39.9
    Hail            |   0.0   0.0   0.0   0.0   0.0   0.1   0.2   0.1   0.0   0.0   0.0   0.0 |    0.3
                    |                                                                         |
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                    |                                                                         |
PRECIPITATION (In)  |   Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec |   Year
                    |                                                                         |
Average Monthly     |  0.39  0.37  0.71  1.72  0.96  1.29  2.09  1.87  1.06  0.94  0.41  0.52 |  12.33
                    |                                                                         |
Maximum Daily       |  0.53  0.54  0.58  1.67  1.26  0.77  1.58  1.31  0.80  1.14  0.75  1.21 |   1.67
                    |                                                                         |
    Date of Ext-Day |    30    16    15    26    01    10    31    22    30    31    01    30 |
               -Year|  2005  1998  2000  1998  1999  1997  1999  2003  1998  1998  1998  2006 |
                    |                                                                         |
Avg Number of Days: |                                                                         |
    >= 0.01         |   4.4   4.1   5.5   6.6   5.8   7.5   8.9   9.4   7.2   5.8   3.8   4.2 |   73.2
    >= 0.10         |   1.2   1.5   2.5   3.7   2.1   4.1   5.0   4.4   3.4   2.5   1.5   1.7 |   33.6
    >= 0.25         |   0.3   0.2   1.1   2.0   1.0   1.6   2.8   2.4   1.6   1.4   0.4   0.5 |   15.3
    >= 0.50         |   0.1   0.1   0.2   0.9   0.5   0.7   1.1   1.3   0.3   0.4   0.1   0.2 |    5.7
    >= 1.00         |   0.0   0.0   0.0   0.3   0.3   0.0   0.4   0.3   0.0   0.1   0.0   0.1 |    1.4
                    |                                                                         |
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                    |                                                                         |
WIND (MPH)          |   Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec |   Year
                    |                                                                         |
Daily Avg Wind Speed|   9.5   9.6  10.8  11.8  11.0  10.5   9.7   9.1   9.6   9.5   9.2   9.6 |   10.0
Daily Avg Max 2-Min |  21.6  21.9  24.4  27.1  26.6  27.1  24.9  23.7  22.8  21.4  20.7  21.5 |   23.6
Daily Avg Peak Gust |  25.5  26.1  29.3  33.0  32.4  33.2  30.6  28.7  27.8  25.8  24.7  25.3 |   28.5
                    |                                                                         |
Maximum Daily Avg   |  20.1  22.2  24.4  25.0  26.0  24.0  13.9  16.2  21.2  22.7  21.8  27.9 |   27.9
                    |                                                                         |
Maximum 2-Minute Avg|    48    44    51    54    53    49    43    43    43    46    44    53 |     54
                    |                                                                         |
Date of Max 2min-Day|    28    19    08    15    21    22    09    18    21    06    25    01 |
               -Year|  2008  2005  2002  2003  2002  2002  2005  2003  2006  2007  2001  2007 |
                    |                                                                         |
Maximum Peak Gust   |    87    54    60    68    66    62    54    52    62    56    51    63 |     87
                    |                                                                         |
Date of Max Gust-Day|    10    15    08    15    21    07    27    18    29    06    25    01 |
               -Year|  2005  2006  2002  2003  2002  2004  2006  2003  2007  2007  2001  2007 |
                    |                                                                         |
Avg Number of Days: |                                                                         |
   Peak Gust >=30   |   7.6   8.3  13.0  18.7  17.7  18.9  16.6  14.1  11.7   8.1   7.1   8.4 |  150.0
   Peak Gust >=40   |   3.6   2.7   4.9   7.7   6.7   6.3   3.7   2.3   2.1   2.5   2.1   2.8 |   47.4
   Peak Gust >=50   |   0.7   0.4   1.1   1.9   2.0   1.4   0.6   0.3   0.4   0.4   0.1   0.6 |   10.0
                    |                                                                         |
   Max 2-Minute >=30|   5.3   4.9   7.7  11.4  10.8  11.1   7.4   5.6   4.5   3.5   3.2   0.0 |   75.6
   Max 2-Minute >=40|   1.1   0.6   1.1   2.3   2.3   1.4   0.4   0.1   0.4   0.4   0.4   0.0 |   10.6
                    |                                                                         |
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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.