STATION: CORTEZ MUNICIPAL AIRPORT (KCEZ), 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 | 42.4 46.4 56.4 63.8 75.5 86.1 91.0 87.0 78.7 66.1 53.1 42.4 | 65.7
Avg Min Temp | 15.4 18.6 23.3 29.4 37.0 43.9 54.2 52.6 42.9 32.0 22.2 14.5 | 32.2
Avg Temperature | 28.9 32.5 39.9 46.6 56.3 65.0 72.6 69.8 60.8 49.1 37.6 28.4 | 49.0
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Extremes: | |
Extreme Max Temp| 65 65 78 83 97 98 102 98 92 83 74 65 | 102
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Date of Ext-Day | 09 07 20 27 31 29 20 14 16 01 04 01 |
-Year| 2000 2008 2004 2000 2002 1998 2005 1996 2000 2000 2001 2003 |
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Extreme Min Temp| -11 -9 -1 13 19 27 33 37 23 12 -2 -9 | -11
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Date of Ext-Day | 17 02 03 13 02 05 02 25 29 22 30 26 |
-Year| 2008 2007 2002 1997 2008 1999 1997 2002 1999 1996 2006 1997 |
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Heating Degree Days | 1118 917 779 552 279 65 1 5 147 494 822 1134 | 6313
Cooling Degree Days | 0 0 0 0 8 65 237 154 21 0 0 0 | 486
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Avg Number of Days: | |
Max Temp >= 90 | 0.0 0.0 0.0 0.0 1.4 11.0 20.7 9.9 0.5 0.0 0.0 0.0 | 43.6
Max Temp >= 75 | 0.0 0.0 0.2 3.2 18.8 27.6 30.7 30.6 22.8 5.9 0.0 0.0 | 139.8
Max Temp <= 32 | 4.3 0.8 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.4 2.5 | 8.1
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Min Temp <= 32 | 30.2 27.3 28.2 20.9 7.8 1.2 0.0 0.0 2.6 17.3 27.8 30.5 | 193.9
Min Temp <= 20 | 21.6 15.2 9.9 2.6 0.1 0.0 0.0 0.0 0.0 1.5 12.3 23.2 | 86.4
Min Temp <= 0 | 2.6 0.9 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 1.7 | 5.5
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Avg Dew Point Temp | 18.5 19.5 20.8 23.3 29.7 31.9 43.0 43.3 36.5 29.9 22.4 17.0 | 28.0
Avg Wet Bulb Temp | 24.6 27.5 32.1 36.9 44.2 49.0 56.3 55.5 48.4 39.7 30.7 23.7 | 39.1
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Avg Sea Level Pres | 30.16 30.10 30.03 29.94 29.91 29.90 29.94 29.98 29.99 30.05 30.13 30.17 | 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 | 0.1 0.8 0.9 1.7 2.7 2.9 7.8 7.9 4.3 2.6 0.4 0.2 | 32.2
Heavy Fog | 1.8 1.8 1.5 0.6 0.0 0.0 0.0 0.1 0.0 0.2 0.6 0.8 | 7.4
Fog | 8.9 6.5 6.4 5.1 2.0 0.8 3.0 3.2 3.5 4.9 4.6 6.1 | 55.0
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
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Average Monthly | 1.02 1.01 0.71 0.85 0.61 0.19 0.92 1.19 1.65 1.40 0.83 0.69 | 11.07
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Maximum Daily | 0.95 0.63 0.46 0.86 0.80 0.37 1.00 0.96 2.63 1.37 1.10 0.84 | 2.63
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Date of Ext-Day | 05 03 16 24 19 08 25 04 09 03 08 01 |
-Year| 2008 2008 2003 2005 2001 2006 2005 2005 2003 1996 1998 2007 |
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Avg Number of Days: | |
>= 0.01 | 6.2 8.1 5.8 6.4 4.5 2.8 7.3 9.3 7.7 7.1 5.2 6.2 | 76.8
>= 0.10 | 3.4 3.2 2.9 2.4 2.2 0.7 2.6 3.1 3.6 3.7 2.5 2.4 | 32.7
>= 0.25 | 1.3 1.5 0.8 1.0 0.8 0.1 1.1 1.6 1.7 2.2 0.9 0.8 | 13.9
>= 0.50 | 0.3 0.2 0.0 0.3 0.1 0.0 0.5 0.6 0.8 0.8 0.4 0.2 | 4.1
>= 1.00 | 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.0 0.3 0.2 0.1 0.0 | 0.6
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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| 5.7 6.3 7.4 8.5 8.0 7.9 6.4 6.0 6.3 6.7 5.9 5.9 | 6.8
Daily Avg Max 2-Min | 15.8 18.2 20.4 23.5 22.8 22.9 22.4 20.8 19.9 19.2 16.9 16.5 | 19.9
Daily Avg Peak Gust | 18.8 22.0 25.5 29.7 28.8 29.2 28.0 26.1 24.9 23.8 20.3 19.7 | 24.7
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Maximum Daily Avg | 15.0 17.3 19.5 20.5 19.0 20.9 12.7 12.5 16.9 20.2 15.0 21.3 | 21.3
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Maximum 2-Minute Avg| 41 46 46 52 44 43 39 39 43 46 35 44 | 52
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Date of Max 2min-Day| 25 15 29 18 22 28 16 01 07 25 22 26 |
-Year| 2006 2006 2006 2000 1999 2005 1997 2002 2002 2006 2003 2008 |
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Maximum Peak Gust | 49 57 56 61 62 56 59 47 52 60 41 55 | 62
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Date of Max Gust-Day| 25 24 29 18 22 28 04 09 18 25 03 26 |
-Year| 2006 1998 2006 2007 1999 2005 2007 2000 1997 2006 1996 2008 |
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Avg Number of Days: | |
Peak Gust >=30 | 2.6 3.9 8.2 13.0 12.2 12.4 11.4 8.7 7.6 7.1 3.5 3.7 | 94.3
Peak Gust >=40 | 0.6 0.8 1.8 4.1 2.2 2.6 2.4 1.7 1.3 1.3 0.4 0.8 | 20.0
Peak Gust >=50 | 0.0 0.2 0.2 0.4 0.3 0.4 0.2 0.0 0.2 0.2 0.0 0.1 | 2.3
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Max 2-Minute >=30| 0.8 1.6 2.8 5.8 4.2 4.1 3.7 2.9 2.2 2.3 1.1 0.0 | 31.4
Max 2-Minute >=40| 0.2 0.2 0.4 0.5 0.2 0.3 0.0 0.0 0.2 0.2 0.0 0.0 | 2.1
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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.