STATION: ST. GEORGE AIRPORT (PAPB), AK
CLIMATOLOGICAL SUMMARY. Period of Record: Oct 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 | 29.9 31.9 31.9 35.5 41.4 47.0 50.8 52.1 49.3 42.7 37.3 32.8 | 40.2
Avg Min Temp | 22.9 24.8 24.4 27.8 33.5 39.4 44.4 46.2 42.6 35.3 30.2 24.5 | 33.0
Avg Temperature | 26.4 28.3 28.2 31.7 37.4 43.2 47.6 49.1 46.0 39.0 33.8 28.7 | 36.6
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Extremes: | |
Extreme Max Temp| 42 41 43 47 63 61 66 62 57 50 46 43 | 66
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Date of Ext-Day | 21 06 22 25 26 27 10 07 13 11 02 07 |
-Year| 2003 2005 2002 1998 1997 2005 2004 1997 2003 2004 2002 2000 |
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Extreme Min Temp| 0 1 -2 0 22 26 34 32 28 16 14 3 | -2
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Date of Ext-Day | 30 01 20 13 01 13 08 28 27 30 29 20 |
-Year| 1997 2006 2008 1997 2007 1999 2001 2008 1998 1999 1996 1999 |
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Heating Degree Days | 1197 1036 1142 998 855 654 540 492 572 806 937 1126 | 10355
Cooling Degree Days | 0 0 0 0 0 0 0 0 0 0 0 0 | 0
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Avg Number of Days: | |
Max Temp >= 90 | 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 Temp >= 75 | 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 Temp <= 32 | 15.5 10.2 13.0 7.1 1.3 0.0 0.0 0.0 0.0 0.2 5.2 11.9 | 64.7
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Min Temp <= 32 | 25.3 22.9 26.9 23.5 12.4 1.4 0.0 0.1 0.8 8.5 18.2 24.8 | 164.6
Min Temp <= 20 | 12.8 8.1 9.4 3.2 0.0 0.0 0.0 0.0 0.0 0.1 1.4 9.4 | 44.3
Min Temp <= 0 | 0.2 0.0 0.3 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 | 0.5
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Avg Dew Point Temp | 21.5 23.9 22.8 26.9 32.9 40.0 43.6 45.7 41.3 32.9 29.2 23.7 | 32.0
Avg Wet Bulb Temp | 24.6 26.3 26.1 29.7 35.2 41.4 45.0 47.1 44.1 35.5 32.5 27.1 | 34.6
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Avg Sea Level Pres | 30.47 30.54 30.37 30.23 30.09 29.99 29.99 30.05 30.08 30.14 30.31 30.41 | 30.22
(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 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 | 0.1
Heavy Fog | 6.1 4.8 4.7 3.4 3.2 8.0 11.2 10.3 1.8 0.6 2.4 4.8 | 61.4
Fog | 24.5 24.1 21.7 21.3 22.6 23.3 22.6 22.4 17.6 21.3 22.6 23.2 | 267.3
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 | 0.89 1.18 0.71 0.84 0.84 0.91 1.31 2.13 2.04 2.41 1.64 1.47 | 16.37
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Maximum Daily | 0.64 1.48 0.60 0.38 0.50 0.50 1.13 1.22 0.62 0.84 0.59 0.73 | 1.48
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Date of Ext-Day | 13 03 17 19 16 28 02 18 11 29 11 21 |
-Year| 2008 2008 2002 2003 1998 2003 2001 1998 2001 2003 1999 2007 |
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Avg Number of Days: | |
>= 0.01 | 12.1 14.5 11.7 11.1 12.5 11.2 11.4 15.6 18.1 23.1 20.4 19.0 | 180.7
>= 0.10 | 2.2 2.6 1.8 3.0 2.5 3.2 4.0 5.8 6.8 7.7 6.1 4.5 | 50.1
>= 0.25 | 1.0 1.0 0.6 0.7 0.5 0.9 1.6 2.6 2.7 2.6 1.1 1.5 | 16.8
>= 0.50 | 0.1 0.3 0.1 0.0 0.1 0.1 0.3 0.9 0.4 0.4 0.3 0.4 | 3.4
>= 1.00 | 0.0 0.2 0.0 0.0 0.0 0.0 0.1 0.1 0.0 0.0 0.0 0.0 | 0.4
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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| 20.2 20.0 17.6 17.8 15.1 12.3 11.1 11.9 15.1 17.3 19.2 18.9 | 16.4
Daily Avg Max 2-Min | 33.1 33.4 30.0 29.5 25.0 20.7 19.4 20.9 25.0 29.9 33.0 33.1 | 27.8
Daily Avg Peak Gust | 39.3 39.1 35.6 35.3 29.4 24.2 23.1 25.5 30.9 36.8 40.8 39.7 | 33.3
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Maximum Daily Avg | 47.8 45.4 41.1 40.6 39.2 29.9 26.7 32.6 35.1 39.0 43.6 49.5 | 49.5
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Maximum 2-Minute Avg| 74 71 59 59 51 39 40 53 52 55 64 67 | 74
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Date of Max 2min-Day| 31 01 31 06 25 07 27 29 28 21 03 23 |
-Year| 2000 2000 1998 2001 2005 2000 2006 2000 2004 2002 2000 2001 |
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Maximum Peak Gust | 83 78 69 70 61 49 51 63 62 76 77 79 | 83
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Date of Max Gust-Day| 31 19 31 05 25 07 16 29 18 22 21 22 |
-Year| 2000 1999 1998 2001 2005 2000 1997 2000 1998 2002 2004 2004 |
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Avg Number of Days: | |
Peak Gust >=30 | 24.4 21.8 21.7 21.2 14.8 7.1 6.6 9.9 16.4 23.2 24.4 24.4 | 215.9
Peak Gust >=40 | 14.1 13.3 10.9 9.6 4.5 1.2 1.1 3.1 5.6 11.7 15.2 14.6 | 104.9
Peak Gust >=50 | 5.9 5.3 3.1 3.3 0.8 0.0 0.1 0.6 1.5 3.5 6.7 6.6 | 37.4
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Max 2-Minute >=30| 19.8 18.2 15.6 14.9 8.4 3.1 2.3 4.2 9.0 16.0 19.4 0.0 | 130.9
Max 2-Minute >=40| 7.7 7.2 4.8 4.1 1.6 0.0 0.1 0.4 1.5 3.9 7.8 0.0 | 39.2
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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.