STATION:  ELK CITY (KP69), ID

CLIMATOLOGICAL SUMMARY.  Period of Record: Jun 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        |  39.1  44.8  54.1  63.0  71.1  78.2  91.9  91.4  77.6  61.0  46.3  37.6 |   63.0
Avg Min Temp        |  29.5  30.0  33.5  37.5  43.6  49.6  55.4  53.6  47.3  40.0  33.9  28.7 |   40.2
Avg Temperature     |  34.3  37.4  43.8  50.3  57.4  63.9  73.6  72.5  62.5  50.5  40.1  33.2 |   51.6
                    |                                                                         |
Extremes:           |                                                                         |
    Extreme Max Temp|    55    61    77    86    94   101   108   106    96    83    64    52 |    108
                    |                                                                         |
    Date of Ext-Day |    29    27    09    25    15    15    24    08    02    01    12    01 |
               -Year|  2005  2004  2005  2001  2006  1999  2006  2000  1998  2003  1999  1998 |
                    |                                                                         |
    Extreme Min Temp|     2     6    21    27    29    37    43    42    30    17    16    -1 |     -1
                    |                                                                         |
    Date of Ext-Day |    05    18    03    02    08    10    03    29    23    31    01    21 |
               -Year|  2004  2006  2002  1999  1999  1999  1999  2000  2000  2002  2002  1998 |
                    |                                                                         |
Heating Degree Days |   951   779   657   442   247    93     7     7   117   450   746   987 |   5483
Cooling Degree Days |     0     0     0     0    12    59   274   239    41     0     0     0 |    625
                    |                                                                         |
Avg Number of Days: |                                                                         |
    Max Temp >= 90  |   0.0   0.0   0.0   0.0   1.3   3.6  20.8  21.0   2.5   0.0   0.0   0.0 |   49.3
    Max Temp >= 75  |   0.0   0.0   0.2   4.9  13.0  20.6  29.9  29.4  20.1   2.0   0.0   0.0 |  120.0
    Max Temp <= 32  |   3.3   0.3   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.3   4.5 |    8.4
                    |                                                                         |
    Min Temp <= 32  |  21.7  19.4  13.6   3.3   0.7   0.0   0.0   0.0   0.2   3.4  10.5  22.2 |   95.0
    Min Temp <= 20  |   2.9   1.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.1   0.9   3.6 |    8.6
    Min Temp  <= 0  |   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.1 |    0.1
                    |                                                                         |
Avg Dew Point Temp  |  30.1  31.1  35.1  38.8  44.7  50.5  53.2  51.7  47.7  41.0  33.6  29.0 |   40.5
Avg Wet Bulb Temp   |  31.7  33.4  38.3  43.3  49.4  54.9  58.9  58.4  52.5  44.2  36.5  30.8 |   44.3
                    |                                                                         |
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                    |                                                                         |
Avg Sea Level Pres  | 30.22 30.19 30.23 30.05 30.00 29.95 29.92 29.93 30.00 30.13 30.20 30.27 |  30.09
(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     |  4.50  3.31  4.13  3.05  3.86  2.82  0.67  0.93  1.91  2.93  4.83  4.24 |  37.17
                    |                                                                         |
Maximum Daily       |  1.39  1.15  1.19  1.21  1.49  1.42  1.46  0.99  1.95  1.61  2.68  1.63 |   2.68
                    |                                                                         |
    Date of Ext-Day |    26    28    31    30    28    04    09    21    30    31    25    29 |
               -Year|  2003  1999  2003  2001  2006  2001  1997  2008  2000  2005  1999  1998 |
                    |                                                                         |
Avg Number of Days: |                                                                         |
    >= 0.01         |  19.6  14.5  17.0  14.6  15.3  12.7   4.1   4.9   8.2  14.0  16.7  18.1 |  159.8
    >= 0.10         |  12.3   9.6  11.4   8.8   9.7   6.3   1.6   2.3   4.6   7.2  10.6  10.7 |   94.9
    >= 0.25         |   6.2   4.8   5.8   5.5   6.2   3.8   0.8   1.2   2.8   3.7   6.3   6.2 |   53.2
    >= 0.50         |   2.7   1.5   2.6   1.5   2.5   1.9   0.3   0.6   1.5   1.8   2.9   2.7 |   22.5
    >= 1.00         |   0.5   0.1   0.5   0.1   0.6   0.4   0.1   0.0   0.1   0.2   0.8   0.5 |    3.9
                    |                                                                         |
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                    |                                                                         |
WIND (MPH)          |   Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec |   Year
                    |                                                                         |
Daily Avg Wind Speed|   1.8   1.9   1.9   2.1   2.0   2.1   2.3   2.1   1.8   1.4   1.6   2.0 |    1.9
Daily Avg Max 2-Min |   7.0   7.7   9.1  10.9  11.2  11.2  10.3   8.9   8.1   7.7   7.4   7.5 |    8.9
Daily Avg Peak Gust |   9.2  10.1  12.4  14.9  15.3  15.6  14.1  12.4  11.0  10.2   9.6   9.7 |   12.0
                    |                                                                         |
Maximum Daily Avg   |   5.7   6.5   6.7   5.5   4.9   4.7   4.7   4.4   5.4   7.0   6.3   7.6 |    7.6
                    |                                                                         |
Maximum 2-Minute Avg|    20    18    21    21    22    22    29    23    24    18    17    16 |     29
                    |                                                                         |
Date of Max 2min-Day|    26    21    31    01    20    25    03    04    16    30    22    18 |
               -Year|  2001  2005  1999  1998  1998  1998  1998  2001  2000  2003  2000  1998 |
                    |                                                                         |
Maximum Peak Gust   |    23    24    26    30    32    30    38    32    38    30    23    26 |     38
                    |                                                                         |
Date of Max Gust-Day|    26    21    14    21    07    25    03    28    16    09    11    15 |
               -Year|  2001  2005  2003  2008  2002  1998  1998  2002  2000  1997  2003  2006 |
                    |                                                                         |
Avg Number of Days: |                                                                         |
   Peak Gust >=30   |   0.0   0.0   0.0   0.1   0.1   0.1   0.2   0.2   0.2   0.1   0.0   0.0 |    0.9
   Peak Gust >=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
   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   0.0   0.0   0.0   0.0   0.0 |    0.0
   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.