STATION: MADERA MUNICIPAL AIRPORT (KMAE), CA
CLIMATOLOGICAL SUMMARY. Period of Record: Sep 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 | 54.2 60.8 67.5 72.9 84.4 92.2 97.1 95.6 90.4 78.7 65.1 55.3 | 76.2
Avg Min Temp | 37.3 39.5 42.0 44.9 51.5 56.8 61.8 59.6 55.9 48.4 41.5 36.9 | 48.0
Avg Temperature | 45.8 50.1 54.8 58.9 68.0 74.5 79.4 77.6 73.2 63.6 53.3 46.1 | 62.1
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Extremes: | |
Extreme Max Temp| 69 76 88 98 105 107 112 107 109 99 86 76 | 112
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Date of Ext-Day | 19 22 16 27 31 15 23 31 03 03 14 08 |
-Year| 2000 2002 2007 2004 2001 2000 2006 2007 1998 2001 2003 2006 |
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Extreme Min Temp| 20 26 31 31 39 44 51 49 44 33 24 19 | 19
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Date of Ext-Day | 12 08 08 04 03 07 04 31 20 12 25 21 |
-Year| 2007 2001 2002 1999 2001 1999 2000 1999 2004 2008 2003 1998 |
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Heating Degree Days | 596 421 320 204 41 4 0 0 6 93 351 586 | 2621
Cooling Degree Days | 0 0 2 20 133 290 447 390 250 48 0 0 | 1579
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Avg Number of Days: | |
Max Temp >= 90 | 0.0 0.0 0.0 1.4 9.2 20.0 28.0 26.9 17.5 2.4 0.0 0.0 | 105.5
Max Temp >= 75 | 0.0 0.1 6.3 12.2 26.4 29.6 31.0 31.0 29.2 22.2 2.9 0.1 | 191.0
Max Temp <= 32 | 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 | 0.1
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Min Temp <= 32 | 8.2 3.6 0.6 0.4 0.0 0.0 0.0 0.0 0.0 0.0 2.8 10.2 | 25.8
Min Temp <= 20 | 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3 | 0.4
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 | 40.3 42.7 44.8 43.8 46.7 50.1 55.0 54.2 50.6 46.2 44.0 39.9 | 46.5
Avg Wet Bulb Temp | 43.0 46.2 49.5 51.0 56.4 60.4 64.5 63.3 59.9 53.6 48.2 42.7 | 53.2
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Avg Sea Level Pres | 30.17 30.09 30.05 30.00 29.92 29.87 29.86 29.86 29.87 29.97 30.10 30.16 | 29.99
(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 | 0.2 0.2 0.4 1.0 0.3 0.1 0.4 0.2 0.3 0.3 0.1 0.2 | 3.6
Heavy Fog | 12.6 7.7 3.7 0.5 0.0 0.0 0.0 0.0 0.2 0.6 7.7 8.6 | 41.7
Fog | 26.6 22.9 21.3 13.2 5.5 1.9 1.8 5.3 6.7 14.5 20.9 22.9 | 163.5
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 | 2.01 1.94 1.28 0.90 0.53 0.07 0.01 0.00 0.03 0.37 0.71 1.75 | 9.61
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Maximum Daily | 1.51 1.22 0.86 1.29 1.42 0.44 0.07 0.01 0.12 0.87 1.04 1.02 | 1.51
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Date of Ext-Day | 02 27 05 13 05 08 06 30 22 26 12 31 |
-Year| 2006 2000 2000 2003 2005 2000 2001 2007 2007 2004 2001 2004 |
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Avg Number of Days: | |
>= 0.01 | 13.5 13.8 9.4 5.9 2.4 0.3 0.1 0.1 0.6 2.7 9.9 12.5 | 71.3
>= 0.10 | 4.5 5.5 3.5 2.6 1.0 0.2 0.0 0.0 0.1 1.1 1.9 4.7 | 25.2
>= 0.25 | 2.8 2.3 2.1 1.3 0.4 0.2 0.0 0.0 0.0 0.5 0.7 2.9 | 13.2
>= 0.50 | 1.4 0.9 0.6 0.3 0.3 0.0 0.0 0.0 0.0 0.2 0.4 0.7 | 4.8
>= 1.00 | 0.2 0.2 0.0 0.1 0.2 0.0 0.0 0.0 0.0 0.0 0.1 0.1 | 0.9
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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| 4.9 5.5 6.0 6.9 7.7 8.2 7.2 6.9 5.9 5.0 4.3 4.8 | 6.1
Daily Avg Max 2-Min | 13.1 14.4 15.3 17.8 18.5 16.6 14.9 14.3 13.8 12.8 12.1 13.0 | 14.7
Daily Avg Peak Gust | 15.7 17.3 19.3 22.3 23.1 21.0 18.5 18.1 17.4 15.9 14.8 16.3 | 18.3
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Maximum Daily Avg | 16.7 17.3 16.5 15.8 16.0 14.7 12.8 13.0 13.5 16.3 17.4 21.3 | 21.3
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Maximum 2-Minute Avg| 38 35 52 79 79 47 41 36 43 48 35 35 | 79
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Date of Max 2min-Day| 07 27 21 01 06 27 07 05 01 08 24 28 |
-Year| 2005 2006 2008 2008 2008 2008 2008 2007 2007 2008 2001 2005 |
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Maximum Peak Gust | 71 43 79 81 82 84 64 66 76 67 40 40 | 84
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Date of Max Gust-Day| 22 27 17 01 06 26 06 05 18 08 24 06 |
-Year| 2008 2006 2008 2008 2008 2008 2008 2007 2008 2008 2001 2007 |
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Avg Number of Days: | |
Peak Gust >=30 | 1.6 2.6 3.2 4.7 4.5 2.6 1.4 1.4 1.3 1.4 1.2 2.7 | 28.8
Peak Gust >=40 | 0.5 0.3 0.9 1.1 1.6 0.9 0.5 0.6 0.6 0.6 0.1 0.1 | 7.8
Peak Gust >=50 | 0.1 0.0 0.4 0.3 0.7 0.2 0.2 0.5 0.1 0.4 0.0 0.0 | 3.0
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Max 2-Minute >=30| 0.9 0.6 0.8 1.3 2.2 0.6 0.5 0.4 0.6 0.6 0.5 0.0 | 9.1
Max 2-Minute >=40| 0.0 0.0 0.3 0.2 0.6 0.1 0.1 0.0 0.2 0.2 0.0 0.0 | 1.8
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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.