STATION: NENANA MUNICIPAL AIRPORT (PANN), AK
CLIMATOLOGICAL SUMMARY. Period of Record: Jan 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
| |
Avg Max Temp | 5.6 14.3 21.7 43.3 59.9 70.8 70.4 64.9 53.8 32.4 13.7 7.3 | 38.2
Avg Min Temp | -12.8 -8.0 -1.9 20.4 36.2 47.2 50.4 45.1 35.0 18.5 -1.8 -10.6 | 18.1
Avg Temperature | -3.6 3.1 9.9 31.8 48.0 59.0 60.4 55.0 44.4 25.4 6.0 -1.7 | 28.1
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Extremes: | |
Extreme Max Temp| 45 51 52 73 84 89 87 84 72 75 42 43 | 89
| |
Date of Ext-Day | 19 04 20 30 25 13 13 03 12 02 06 22 |
-Year| 2001 2003 1998 2005 2002 1999 2004 2002 2007 2003 2002 1999 |
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Extreme Min Temp| -53 -60 -42 -22 9 24 36 30 12 -17 -40 -58 | -60
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Date of Ext-Day | 12 05 01 02 03 04 31 27 29 27 28 31 |
-Year| 2000 1999 2007 2004 2001 2006 2005 1999 1999 2008 2005 1999 |
| |
Heating Degree Days | 2127 1748 1708 995 528 190 155 315 618 1229 1771 2067 | 13450
Cooling Degree Days | 0 0 0 0 1 10 12 3 0 0 0 0 | 26
| |
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 1.5 8.9 10.1 4.2 0.0 0.1 0.0 0.0 | 24.7
Max Temp <= 32 | 29.4 25.2 23.8 4.7 0.2 0.0 0.0 0.0 0.1 15.8 26.7 30.0 | 155.8
| |
Min Temp <= 32 | 30.9 28.2 30.8 28.0 10.6 0.4 0.0 0.6 11.9 28.4 29.9 31.0 | 230.7
Min Temp <= 20 | 29.2 27.0 28.6 12.3 0.6 0.0 0.0 0.0 0.7 15.8 27.8 30.5 | 172.6
Min Temp <= 0 | 22.5 19.4 16.2 2.1 0.0 0.0 0.0 0.0 0.0 3.0 16.7 22.6 | 102.4
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Avg Dew Point Temp | -4.0 -0.4 -0.1 17.5 30.6 44.5 49.8 46.6 35.8 19.8 1.0 -4.0 | 19.8
Avg Wet Bulb Temp | 1.0 4.8 9.1 27.6 41.3 52.1 54.7 50.5 40.1 23.9 5.6 0.5 | 25.9
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Avg Sea Level Pres | 30.22 30.13 30.20 30.07 30.02 29.93 29.88 29.97 30.04 30.05 30.07 30.17 | 30.06
(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 | 0.8 0.7 0.1 0.5 0.7 1.2 0.5 2.7 1.8 1.2 0.8 0.5 | 11.6
Fog | 10.8 7.8 5.4 4.1 6.0 7.8 13.4 15.1 10.1 11.2 9.6 8.5 | 110.0
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 | 0.50 0.26 0.13 0.50 0.78 1.01 3.15 2.36 1.28 0.62 0.36 0.34 | 11.30
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Maximum Daily | 0.74 0.23 0.32 0.76 0.63 0.61 2.28 1.05 0.78 0.95 0.30 0.20 | 2.28
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Date of Ext-Day | 18 26 27 29 06 23 27 08 16 14 24 26 |
-Year| 2000 2006 2001 2002 2004 2008 2003 1998 2007 2004 2005 2004 |
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Avg Number of Days: | |
>= 0.01 | 9.2 4.6 3.7 4.9 7.2 10.1 15.3 14.4 11.1 9.1 5.7 6.8 | 102.1
>= 0.10 | 1.4 1.1 0.3 1.4 2.8 2.9 7.1 6.6 4.0 1.9 1.3 1.1 | 31.9
>= 0.25 | 0.3 0.0 0.1 0.5 0.7 1.1 4.4 3.5 1.5 0.3 0.4 0.0 | 12.7
>= 0.50 | 0.1 0.0 0.0 0.3 0.3 0.3 1.9 1.3 0.5 0.1 0.0 0.0 | 4.6
>= 1.00 | 0.0 0.0 0.0 0.0 0.0 0.0 0.5 0.1 0.0 0.0 0.0 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| 5.1 5.0 6.0 5.9 5.9 4.9 4.5 4.1 5.1 5.1 5.1 5.0 | 5.2
Daily Avg Max 2-Min | 13.0 13.3 14.6 14.9 16.0 14.8 13.4 12.1 13.2 12.8 13.1 13.4 | 13.7
Daily Avg Peak Gust | 16.8 17.1 19.0 19.6 21.2 19.7 18.1 16.3 17.4 16.8 16.9 17.5 | 18.0
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Maximum Daily Avg | 27.0 21.1 20.7 18.7 15.0 15.3 10.3 14.2 15.1 15.4 21.7 20.9 | 27.0
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Maximum 2-Minute Avg| 40 37 32 32 29 31 25 29 26 31 35 31 | 40
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Date of Max 2min-Day| 27 19 21 27 15 10 31 28 29 01 26 13 |
-Year| 2004 2008 2005 1998 1998 2006 2000 2002 2004 2003 2006 2000 |
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Maximum Peak Gust | 52 47 43 43 37 41 36 40 36 45 43 46 | 52
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Date of Max Gust-Day| 27 06 21 26 15 22 20 28 24 09 26 03 |
-Year| 2004 2006 2005 2002 1998 2008 1999 2002 2005 2006 2006 2007 |
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Avg Number of Days: | |
Peak Gust >=30 | 3.3 2.7 2.4 1.8 2.3 1.8 1.1 0.6 0.9 1.7 2.2 3.9 | 24.8
Peak Gust >=40 | 0.3 0.2 0.2 0.3 0.0 0.3 0.0 0.1 0.0 0.1 0.3 0.6 | 2.2
Peak Gust >=50 | 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
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Max 2-Minute >=30| 0.4 0.4 0.2 0.1 0.0 0.3 0.0 0.0 0.0 0.2 0.3 0.0 | 1.8
Max 2-Minute >=40| 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
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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.