STATION: SPRINGFIELD COMANCHE NATIONAL GRASSLAND (KSPD), CO
CLIMATOLOGICAL SUMMARY. Period of Record: Jul 1998 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 | 47.4 50.5 58.4 68.2 77.8 86.4 91.9 88.6 81.7 70.2 58.5 48.1 | 69.0
Avg Min Temp | 18.4 20.3 28.1 36.3 46.5 56.1 62.3 60.8 51.8 38.8 27.5 19.1 | 38.8
Avg Temperature | 32.9 35.4 43.2 52.3 62.2 71.2 77.1 74.7 66.8 54.5 43.0 33.6 | 53.9
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Extremes: | |
Extreme Max Temp| 80 78 84 92 102 105 105 104 100 92 85 76 | 105
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Date of Ext-Day | 07 28 23 23 31 28 20 01 06 01 08 11 |
-Year| 2006 2006 2004 2006 2002 2002 2005 2008 2000 2000 2006 2004 |
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Extreme Min Temp| -6 -9 0 16 26 37 49 49 27 19 2 -12 | -12
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Date of Ext-Day | 17 15 02 03 11 08 11 29 25 31 23 24 |
-Year| 2008 2007 2002 2002 2008 2007 1999 2006 2000 2006 2003 2004 |
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Heating Degree Days | 995 836 673 387 153 21 1 5 73 338 660 973 | 5115
Cooling Degree Days | 0 0 0 5 65 207 375 305 125 11 0 0 | 1094
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Avg Number of Days: | |
Max Temp >= 90 | 0.0 0.0 0.0 0.3 4.0 12.2 21.7 15.9 7.2 1.0 0.0 0.0 | 62.3
Max Temp >= 75 | 0.3 0.5 3.1 10.4 19.6 26.9 30.4 29.2 23.5 11.5 4.4 0.2 | 160.0
Max Temp <= 32 | 4.9 3.3 1.4 0.1 0.0 0.0 0.0 0.0 0.0 0.2 0.7 4.2 | 14.8
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Min Temp <= 32 | 30.1 26.1 22.6 9.9 1.0 0.0 0.0 0.0 0.3 6.9 21.1 29.4 | 147.3
Min Temp <= 20 | 18.0 13.6 5.7 0.3 0.0 0.0 0.0 0.0 0.0 0.1 6.4 16.2 | 60.2
Min Temp <= 0 | 0.7 0.7 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.7 | 2.3
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Avg Dew Point Temp | 17.5 18.6 24.8 29.8 40.7 49.9 55.2 55.2 46.2 35.2 23.5 17.4 | 34.5
Avg Wet Bulb Temp | 26.9 28.9 35.4 42.2 51.2 58.7 63.2 62.4 55.0 44.8 34.4 27.1 | 44.2
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Avg Sea Level Pres | 30.09 30.08 30.04 30.06 29.98 29.92 29.88 29.90 29.95 30.00 30.08 30.07 | 30.00
(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 0.0 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
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Average Monthly | 0.40 0.28 1.21 1.56 1.59 1.69 2.80 2.56 1.27 1.29 0.41 0.33 | 15.40
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Maximum Daily | 0.50 0.72 1.15 2.90 1.62 1.82 2.63 2.68 2.80 2.17 0.69 0.63 | 2.90
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Date of Ext-Day | 30 06 23 30 01 05 09 13 30 08 09 19 |
-Year| 2005 2005 2007 1999 1999 2003 2006 2006 1998 1999 2004 2006 |
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Avg Number of Days: | |
>= 0.01 | 4.0 3.3 7.5 7.1 7.5 8.0 8.7 9.6 6.1 5.8 4.3 3.2 | 75.2
>= 0.10 | 1.8 0.9 2.6 3.3 3.4 4.2 4.8 5.2 2.4 2.5 1.4 0.7 | 33.1
>= 0.25 | 0.3 0.2 1.5 2.0 2.1 2.1 2.8 2.9 1.0 1.5 0.6 0.3 | 17.3
>= 0.50 | 0.1 0.1 0.8 0.7 1.0 1.0 1.8 1.4 0.7 0.7 0.1 0.3 | 8.7
>= 1.00 | 0.0 0.0 0.2 0.3 0.3 0.1 0.7 0.5 0.3 0.3 0.0 0.0 | 2.6
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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| 10.4 11.3 12.1 14.0 13.1 12.7 11.3 10.6 11.6 11.1 11.0 10.8 | 11.7
Daily Avg Max 2-Min | 22.0 24.4 25.1 29.0 27.5 27.5 24.6 23.2 23.5 23.1 22.6 22.6 | 24.6
Daily Avg Peak Gust | 25.9 29.2 30.2 35.2 33.6 33.7 30.3 28.5 28.7 28.1 27.2 27.0 | 29.8
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Maximum Daily Avg | 23.9 36.8 26.4 32.2 29.1 26.6 24.5 23.1 24.4 25.6 31.4 33.1 | 36.8
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Maximum 2-Minute Avg| 48 59 53 66 51 59 53 55 52 44 49 55 | 66
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Date of Max 2min-Day| 26 24 15 11 20 17 05 10 21 22 14 22 |
-Year| 1999 2007 2001 2001 2008 2004 2003 2004 2006 2008 2006 2008 |
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Maximum Peak Gust | 57 69 64 78 64 74 67 71 62 54 60 64 | 78
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Date of Max Gust-Day| 26 24 08 11 17 17 05 10 21 22 14 22 |
-Year| 1999 2007 2000 2001 2000 2004 2003 2004 2006 2008 2006 2008 |
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Avg Number of Days: | |
Peak Gust >=30 | 8.6 12.4 14.8 20.3 19.7 19.1 15.2 13.3 13.3 12.7 10.5 10.8 | 170.6
Peak Gust >=40 | 2.8 3.7 5.1 8.8 7.6 6.9 3.2 2.8 2.5 2.8 3.2 3.5 | 52.9
Peak Gust >=50 | 0.3 1.1 0.7 3.0 1.2 2.2 0.6 0.5 0.5 0.3 0.8 0.8 | 12.1
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Max 2-Minute >=30| 5.0 7.6 8.3 12.7 10.9 10.7 6.4 4.8 4.7 6.6 5.1 0.0 | 82.9
Max 2-Minute >=40| 0.5 1.2 0.9 3.5 1.5 2.5 0.8 0.5 0.5 0.4 1.3 0.0 | 13.6
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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.