STATION: LAMAR MUNICIPAL AIRPORT (KLAA), 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
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Avg Max Temp | 45.0 49.4 59.8 68.8 79.6 88.3 94.4 90.7 83.3 71.0 57.7 46.7 | 69.6
Avg Min Temp | 14.3 18.1 26.1 35.0 45.8 55.8 62.6 60.8 50.9 36.0 24.0 14.8 | 37.0
Avg Temperature | 29.7 33.8 43.0 51.9 62.7 72.1 78.5 75.8 67.1 53.5 40.9 30.8 | 53.3
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Extremes: | |
Extreme Max Temp| 74 80 88 95 106 108 109 109 103 97 84 76 | 109
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Date of Ext-Day | 07 10 26 15 31 01 20 01 05 02 22 01 |
-Year| 2006 1999 2004 2002 2002 2002 2005 2008 2000 2005 1998 1998 |
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Extreme Min Temp| -16 -15 1 8 25 37 46 46 27 8 -2 -18 | -18
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Date of Ext-Day | 16 02 03 13 03 08 27 28 29 27 23 08 |
-Year| 2007 2007 2002 1997 2008 2007 2005 2004 1999 1997 2003 2005 |
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Heating Degree Days | 1095 882 684 397 135 18 2 2 70 368 724 1061 | 5438
Cooling Degree Days | 0 0 0 5 64 230 420 335 133 10 0 0 | 1197
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Avg Number of Days: | |
Max Temp >= 90 | 0.0 0.0 0.0 0.9 5.6 15.0 23.5 18.6 10.2 2.0 0.0 0.0 | 75.7
Max Temp >= 75 | 0.0 0.9 5.1 11.1 22.3 27.1 30.4 30.0 24.1 12.9 3.7 0.2 | 167.8
Max Temp <= 32 | 6.4 4.0 0.6 0.1 0.0 0.0 0.0 0.0 0.0 0.2 0.5 5.2 | 17.0
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Min Temp <= 32 | 30.9 27.1 24.2 11.8 1.3 0.0 0.0 0.0 0.3 10.8 26.0 30.8 | 163.2
Min Temp <= 20 | 22.9 16.5 7.4 1.0 0.0 0.0 0.0 0.0 0.0 0.9 8.8 23.0 | 80.6
Min Temp <= 0 | 2.8 0.9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 1.9 | 5.8
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Avg Dew Point Temp | 17.5 19.8 25.4 31.0 42.7 50.7 57.0 57.4 47.8 36.1 24.9 17.9 | 35.7
Avg Wet Bulb Temp | 24.6 28.0 35.4 42.4 52.2 59.5 64.8 63.8 55.8 44.7 33.4 25.2 | 44.2
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Avg Sea Level Pres | 30.13 30.11 30.06 30.08 29.98 29.95 29.88 29.92 29.96 30.05 30.12 30.11 | 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| |
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Avg Number of Days: | |
Thunderstorms | 0.0 0.1 0.2 2.1 2.9 5.3 5.1 5.0 2.1 1.0 0.2 0.0 | 23.9
Heavy Fog | 2.9 3.0 2.5 0.7 1.2 0.8 0.4 1.2 1.0 1.4 1.8 1.5 | 18.5
Fog | 9.8 10.5 10.2 8.1 8.4 8.0 6.7 9.0 7.3 7.5 6.1 6.6 | 98.1
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
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Average Monthly | 0.21 0.20 0.63 1.48 1.52 1.82 2.56 2.28 1.11 1.02 0.27 0.31 | 13.42
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Maximum Daily | 0.51 0.29 0.90 2.19 1.12 2.62 1.86 1.96 1.43 1.04 0.99 0.77 | 2.62
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Date of Ext-Day | 16 06 24 23 01 26 24 04 21 10 01 30 |
-Year| 2001 2005 1999 2004 1999 2007 1998 1999 1997 2005 1998 2006 |
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Avg Number of Days: | |
>= 0.01 | 2.7 2.9 5.8 6.9 7.1 7.9 8.7 10.3 6.7 4.9 3.1 3.1 | 70.0
>= 0.10 | 0.5 0.8 1.8 3.2 3.3 3.9 4.4 4.7 2.5 2.5 0.7 0.9 | 29.2
>= 0.25 | 0.3 0.1 0.8 1.6 2.1 1.8 3.0 3.1 1.2 1.6 0.2 0.3 | 16.3
>= 0.50 | 0.1 0.0 0.2 0.8 1.2 1.1 1.7 1.5 0.6 0.7 0.1 0.2 | 8.1
>= 1.00 | 0.0 0.0 0.0 0.3 0.2 0.3 0.9 0.5 0.3 0.1 0.0 0.0 | 2.5
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WIND (MPH) | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec | Year
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Daily Avg Wind Speed| 7.9 8.9 10.1 11.7 10.6 10.9 9.7 9.0 9.1 8.9 8.2 8.1 | 9.4
Daily Avg Max 2-Min | 18.5 20.8 23.1 26.5 25.5 27.0 24.7 22.6 21.0 20.9 18.7 18.9 | 22.3
Daily Avg Peak Gust | 21.8 25.1 27.8 32.4 31.3 32.9 30.6 28.1 26.0 25.6 22.9 22.7 | 27.3
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Maximum Daily Avg | 19.6 29.4 22.7 32.5 29.5 25.3 22.8 25.6 25.5 28.6 25.3 25.4 | 32.5
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Maximum 2-Minute Avg| 47 55 51 63 55 66 53 60 41 51 49 49 | 66
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Date of Max 2min-Day| 28 24 10 11 15 06 23 09 28 16 25 17 |
-Year| 2008 2007 2006 2001 2003 2003 1996 2002 2002 1996 2001 2000 |
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Maximum Peak Gust | 56 64 60 76 63 76 67 70 51 60 62 59 | 76
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Date of Max Gust-Day| 28 24 10 11 15 06 23 09 28 16 14 17 |
-Year| 2008 2007 2006 2001 2003 2003 1996 2002 2002 1996 2008 2000 |
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Avg Number of Days: | |
Peak Gust >=30 | 5.3 9.0 11.4 16.6 16.2 17.4 15.8 11.2 9.1 9.2 6.2 7.3 | 134.8
Peak Gust >=40 | 1.4 2.4 3.5 6.4 6.0 7.5 4.3 3.1 1.8 3.2 1.7 2.1 | 43.2
Peak Gust >=50 | 0.3 0.7 0.7 1.9 1.8 2.4 1.0 0.9 0.1 0.4 0.6 0.5 | 11.1
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Max 2-Minute >=30| 2.3 3.6 6.6 9.9 8.4 10.7 6.9 4.5 3.3 4.3 2.8 0.0 | 63.3
Max 2-Minute >=40| 0.3 0.8 1.0 2.4 1.9 2.7 1.2 0.8 0.2 0.5 0.8 0.0 | 12.5
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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.