STATION: AURORA STATE AIRPORT (KUAO), OR
CLIMATOLOGICAL SUMMARY. Period of Record: Jun 1997 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 51.8 55.6 60.8 67.0 73.0 82.0 81.9 76.5 63.2 52.9 46.9 | 63.2
Avg Min Temp | 36.0 36.6 38.9 41.5 47.2 51.5 55.8 55.5 51.0 44.8 39.5 35.5 | 44.5
Avg Temperature | 41.7 44.2 47.2 51.1 57.1 62.2 68.9 68.7 63.8 54.0 46.2 41.2 | 53.9
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Extremes: | |
Extreme Max Temp| 65 69 77 89 99 102 105 104 98 84 70 67 | 105
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Date of Ext-Day | 18 06 29 30 15 28 21 13 27 04 13 28 |
-Year| 2005 1998 2004 1998 2006 2008 2006 2002 2003 2001 1999 1998 |
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Extreme Min Temp| 20 21 27 30 34 41 47 46 36 31 23 14 | 14
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Date of Ext-Day | 05 20 01 04 18 03 14 27 27 25 02 21 |
-Year| 2004 2006 2002 2001 2003 1999 1999 2000 1999 1997 2002 1998 |
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Heating Degree Days | 722 588 551 417 261 123 16 17 88 343 565 738 | 4429
Cooling Degree Days | 0 0 0 1 16 39 134 133 51 2 0 0 | 377
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Avg Number of Days: | |
Max Temp >= 90 | 0.0 0.0 0.0 0.0 0.7 1.7 6.0 5.5 2.0 0.0 0.0 0.0 | 16.0
Max Temp >= 75 | 0.0 0.0 0.3 2.4 6.0 11.0 24.8 25.0 17.1 2.9 0.0 0.0 | 89.4
Max Temp <= 32 | 0.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.8 | 1.2
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Min Temp <= 32 | 9.5 6.9 3.3 0.8 0.0 0.0 0.0 0.0 0.0 0.6 5.8 10.7 | 37.6
Min Temp <= 20 | 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.8 | 1.0
Min Temp <= 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 | 0.0
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Avg Dew Point Temp | 37.4 37.5 40.3 42.0 46.4 50.5 53.8 54.1 50.0 46.1 41.6 37.1 | 44.7
Avg Wet Bulb Temp | 39.6 41.1 43.9 46.5 51.3 55.5 59.9 59.9 55.6 49.8 43.9 39.2 | 48.8
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Avg Sea Level Pres | 30.13 30.12 30.11 30.07 30.07 30.05 30.04 30.02 30.02 30.11 30.12 30.19 | 30.09
(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 | 0.3 0.1 0.5 0.7 1.1 0.6 0.3 0.6 1.0 0.4 0.0 0.1 | 5.6
Heavy Fog | 7.7 4.1 2.3 1.7 0.5 0.7 0.0 0.2 1.2 6.6 5.1 7.5 | 37.5
Fog | 23.9 18.4 18.1 13.5 12.3 8.1 4.1 4.5 8.4 20.4 21.1 22.2 | 175.2
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 | 5.97 3.94 4.09 2.64 2.40 1.39 0.32 0.73 1.41 2.84 5.95 6.41 | 38.10
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Maximum Daily | 1.68 1.25 1.51 1.04 0.74 1.03 0.47 1.05 2.00 1.11 2.17 2.22 | 2.22
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Date of Ext-Day | 31 27 11 13 14 28 08 25 30 09 25 27 |
-Year| 2003 1999 2002 2000 2001 2002 1997 2004 2005 2000 1998 1998 |
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Avg Number of Days: | |
>= 0.01 | 23.5 18.6 20.3 17.0 14.3 9.3 3.4 4.4 7.6 17.0 22.1 22.3 | 179.9
>= 0.10 | 14.0 10.6 11.9 8.9 8.1 4.3 0.9 2.4 3.7 7.2 12.5 14.4 | 98.9
>= 0.25 | 9.0 5.6 5.9 3.3 3.5 1.9 0.4 0.7 1.9 4.0 8.6 9.1 | 53.9
>= 0.50 | 4.1 2.5 2.2 0.7 0.9 0.4 0.0 0.2 0.7 1.5 3.9 3.8 | 20.9
>= 1.00 | 0.7 0.2 0.4 0.1 0.0 0.1 0.0 0.1 0.1 0.3 0.9 1.2 | 4.1
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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| 5.4 5.4 5.2 4.9 4.6 4.8 4.5 4.2 4.0 4.2 4.8 5.4 | 4.8
Daily Avg Max 2-Min | 14.6 14.9 14.5 14.0 13.1 12.9 12.5 12.3 12.2 12.6 13.6 14.5 | 13.5
Daily Avg Peak Gust | 19.8 19.9 19.6 18.9 17.6 17.3 16.9 16.7 16.4 16.7 18.4 19.7 | 18.1
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Maximum Daily Avg | 18.4 16.1 15.1 15.4 13.0 11.8 10.7 11.4 13.5 15.8 17.5 17.8 | 18.4
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Maximum 2-Minute Avg| 37 33 31 33 24 23 23 25 25 29 33 35 | 37
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Date of Max 2min-Day| 16 07 20 23 14 09 06 26 14 09 12 16 |
-Year| 2000 1999 2005 2008 1998 2008 2008 1997 1997 1997 2006 2001 |
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Maximum Peak Gust | 51 46 48 51 33 35 37 38 34 40 55 48 | 55
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Date of Max Gust-Day| 29 06 25 23 24 09 06 24 14 09 12 01 |
-Year| 2006 1999 2004 2008 2008 2008 2008 2007 1997 1997 2006 1998 |
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Avg Number of Days: | |
Peak Gust >=30 | 5.6 4.2 3.8 1.4 0.8 0.3 0.2 0.3 0.6 1.8 4.5 6.0 | 29.6
Peak Gust >=40 | 0.7 0.6 0.7 0.1 0.0 0.0 0.0 0.0 0.0 0.1 0.5 1.3 | 4.1
Peak Gust >=50 | 0.1 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.0 | 0.3
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Max 2-Minute >=30| 0.4 0.5 0.3 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.5 0.0 | 1.7
Max 2-Minute >=40| 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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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.