STATION: CUT BANK MUNICIPAL AIRPORT (KCTB), MT
CLIMATOLOGICAL SUMMARY. Period of Record: Jan 2001 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 | 34.2 34.8 41.8 52.2 62.4 70.4 83.5 79.2 67.9 55.1 43.6 34.5 | 55.0
Avg Min Temp | 13.3 12.6 19.0 28.3 37.1 45.1 51.1 47.5 39.9 29.7 22.1 14.1 | 30.0
Avg Temperature | 23.8 23.7 30.4 40.3 49.7 57.7 67.3 63.4 53.9 42.4 32.9 24.3 | 42.5
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Extremes: | |
Extreme Max Temp| 62 65 77 76 87 93 106 99 94 82 67 59 | 106
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Date of Ext-Day | 07 11 30 26 24 30 06 10 04 01 21 19 |
-Year| 2003 2005 2004 2001 2001 2008 2007 2003 2003 2001 2002 2003 |
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Extreme Min Temp| -35 -30 -34 -2 18 31 36 32 22 -8 -20 -27 | -35
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Date of Ext-Day | 15 17 08 02 02 08 06 29 25 30 28 16 |
-Year| 2005 2006 2002 2002 2005 2004 2003 2003 2005 2002 2006 2008 |
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Heating Degree Days | 1277 1168 1072 742 475 233 42 108 342 701 964 1262 | 8387
Cooling Degree Days | 0 0 0 0 2 15 113 57 8 0 0 0 | 196
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Avg Number of Days: | |
Max Temp >= 90 | 0.0 0.0 0.0 0.0 0.0 0.5 7.2 4.3 0.5 0.0 0.0 0.0 | 12.4
Max Temp >= 75 | 0.0 0.0 0.1 0.9 4.8 9.7 26.7 22.2 8.6 1.5 0.0 0.0 | 74.5
Max Temp <= 32 | 10.7 10.5 6.8 2.0 0.4 0.0 0.0 0.0 0.0 1.4 5.5 11.4 | 48.6
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Min Temp <= 32 | 27.5 27.1 27.4 20.6 9.4 0.3 0.0 0.3 4.2 18.7 23.8 28.4 | 187.5
Min Temp <= 20 | 18.3 20.1 13.9 4.4 0.1 0.0 0.0 0.0 0.0 4.3 11.2 19.6 | 91.9
Min Temp <= 0 | 7.7 5.6 3.4 0.2 0.0 0.0 0.0 0.0 0.0 0.5 2.5 5.4 | 25.3
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Avg Dew Point Temp | 13.1 13.4 17.9 25.2 32.7 41.2 43.2 41.1 36.0 27.3 19.2 14.3 | 27.1
Avg Wet Bulb Temp | 20.3 20.3 25.8 33.9 41.9 49.3 54.4 51.7 45.0 35.5 27.8 21.2 | 35.6
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Avg Sea Level Pres | 30.12 30.11 30.09 30.02 29.99 29.94 29.93 29.96 29.98 30.05 30.10 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 0.0 0.0 0.6 1.2 5.0 3.6 4.8 0.8 0.0 0.0 0.0 | 16.0
Heavy Fog | 2.2 3.5 2.9 2.0 0.9 0.5 0.2 0.1 1.2 2.6 1.9 2.4 | 20.5
Fog | 7.1 11.4 12.0 8.9 5.8 6.9 2.0 3.8 4.9 7.7 6.0 6.5 | 82.8
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 | 0.05 0.06 0.15 0.69 1.48 2.62 0.67 0.72 1.32 0.43 0.11 0.06 | 8.36
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Maximum Daily | 0.07 0.06 0.24 0.60 1.23 2.30 0.91 0.66 1.35 0.54 0.26 0.09 | 2.30
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Date of Ext-Day | 20 28 29 02 23 08 26 31 10 05 25 27 |
-Year| 2007 2006 2006 2001 2008 2002 2008 2008 2005 2007 2001 2002 |
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Avg Number of Days: | |
>= 0.01 | 2.5 2.8 5.1 6.8 8.0 12.4 4.6 6.9 8.9 4.3 2.4 2.2 | 66.7
>= 0.10 | 0.0 0.0 0.1 2.4 3.5 5.0 1.5 2.5 3.2 1.4 0.4 0.0 | 20.0
>= 0.25 | 0.0 0.0 0.0 1.0 2.0 2.8 0.6 0.9 1.8 0.5 0.1 0.0 | 9.7
>= 0.50 | 0.0 0.0 0.0 0.1 1.0 1.9 0.5 0.1 0.8 0.3 0.0 0.0 | 4.6
>= 1.00 | 0.0 0.0 0.0 0.0 0.1 0.4 0.0 0.0 0.2 0.0 0.0 0.0 | 0.8
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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| 15.1 12.6 13.6 12.8 12.9 11.9 10.4 9.7 10.7 12.6 14.3 14.1 | 12.6
Daily Avg Max 2-Min | 31.2 25.6 28.1 26.5 27.0 26.0 25.3 23.9 23.5 27.3 29.9 29.5 | 27.0
Daily Avg Peak Gust | 36.6 30.1 33.1 31.8 32.5 31.5 31.3 29.5 28.5 32.7 35.4 34.7 | 32.3
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Maximum Daily Avg | 37.5 35.6 32.0 32.2 32.1 31.2 23.3 23.2 27.9 29.3 35.8 36.7 | 37.5
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Maximum 2-Minute Avg| 64 60 58 70 55 53 53 47 46 66 62 69 | 70
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Date of Max 2min-Day| 08 21 12 14 19 04 13 19 19 07 15 15 |
-Year| 2002 2002 2007 2002 2005 2006 2002 2008 2002 2008 2006 2006 |
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Maximum Peak Gust | 79 70 69 77 62 63 62 59 54 83 78 84 | 84
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Date of Max Gust-Day| 02 21 11 14 25 04 13 19 19 07 15 15 |
-Year| 2007 2002 2007 2002 2003 2006 2002 2008 2002 2008 2006 2006 |
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Avg Number of Days: | |
Peak Gust >=30 | 20.5 13.8 17.9 17.1 18.6 15.8 16.3 14.6 13.6 16.8 19.4 19.2 | 203.4
Peak Gust >=40 | 12.5 6.9 10.5 6.0 7.3 6.7 5.2 5.3 3.9 9.2 10.9 12.1 | 96.4
Peak Gust >=50 | 5.9 2.1 2.6 1.5 1.8 1.6 1.5 0.6 0.5 4.0 4.6 4.5 | 31.3
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Max 2-Minute >=30| 16.9 9.8 14.4 10.0 11.2 11.1 8.4 7.9 6.5 11.7 15.8 0.0 | 123.7
Max 2-Minute >=40| 7.0 3.5 4.5 2.0 3.0 2.3 2.1 1.0 1.3 4.9 5.6 0.0 | 37.2
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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.