STATION: UKIAH MUNICIPAL AIRPORT (KUKI), CA
CLIMATOLOGICAL SUMMARY. Period of Record: Jan 2001 to Dec 2008
Summaries based on unedited daily ASOS data. Errors may be present.
-----------------------------------------------------------------------------------------------
TEMPERATURE (F) | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec | Year
| |
Avg Max Temp | 56.4 60.1 65.8 66.9 78.9 84.9 93.9 92.2 87.8 77.4 63.6 55.4 | 73.6
Avg Min Temp | 36.0 37.7 40.0 41.5 47.0 51.6 56.4 54.1 49.6 43.9 40.1 37.2 | 44.6
Avg Temperature | 46.2 48.9 52.9 54.2 62.9 68.2 75.1 73.2 68.7 60.6 51.8 46.3 | 59.1
| |
Extremes: | |
Extreme Max Temp| 76 79 88 93 103 107 112 108 105 103 82 87 | 112
| |
Date of Ext-Day | 23 27 30 26 30 24 22 28 22 01 07 05 |
-Year| 2006 2002 2002 2004 2001 2006 2006 2008 2003 2001 2007 2006 |
| |
Extreme Min Temp| 19 26 28 31 36 40 46 46 39 30 26 23 | 19
| |
Date of Ext-Day | 13 08 18 08 01 07 02 26 25 31 23 03 |
-Year| 2007 2001 2002 2001 2008 2005 2003 2005 2005 2002 2003 2004 |
| |
Heating Degree Days | 583 456 376 330 118 26 0 1 26 157 395 579 | 3047
Cooling Degree Days | 0 0 1 5 55 123 315 254 138 21 0 0 | 911
| |
Avg Number of Days: | |
Max Temp >= 90 | 0.0 0.0 0.0 0.4 5.8 8.9 22.5 20.6 14.4 2.8 0.0 0.0 | 75.2
Max Temp >= 75 | 0.1 1.4 7.3 7.6 20.1 26.8 31.0 31.0 27.9 19.3 3.3 0.5 | 176.2
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 0.0 | 0.0
| |
Min Temp <= 32 | 11.1 7.0 2.0 0.8 0.0 0.0 0.0 0.0 0.0 0.4 4.3 9.4 | 34.9
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 0.0 | 0.3
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
| |
Avg Dew Point Temp | 39.4 39.5 40.9 41.3 44.7 47.5 52.1 50.0 46.0 42.9 42.9 40.2 | 43.9
Avg Wet Bulb Temp | 42.5 43.7 46.3 47.3 52.8 56.5 61.0 59.2 55.4 50.4 46.7 43.0 | 50.4
| |
------------------------------------------------------------------------------------------------------
| |
Avg Sea Level Pres | 30.15 30.07 30.08 30.02 29.96 29.92 29.89 29.90 29.90 29.99 30.11 30.11 | 30.01
(Inches of Mercury) | |
------------------------------------------------------------------------------------------------------
| |
WEATHER | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec | Year
See disclaimer below| |
| |
Avg Number of Days: | |
Thunderstorms | 0.2 0.1 0.3 0.1 0.0 0.1 0.1 0.0 0.4 0.0 0.1 0.5 | 2.0
Heavy Fog | 7.8 2.8 1.1 0.5 0.2 0.1 0.0 0.0 0.8 0.6 3.8 5.4 | 23.0
Fog | 24.4 17.2 10.7 8.4 4.0 1.5 0.1 1.6 2.9 4.8 17.9 22.4 | 115.9
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
| |
------------------------------------------------------------------------------------------------------
| |
PRECIPITATION (In) | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec | Year
| |
Average Monthly | 5.38 5.70 3.72 2.97 0.83 0.30 0.02 0.00 0.12 1.14 3.97 11.08 | 35.23
| |
Maximum Daily | 3.09 2.37 2.23 1.62 1.22 1.09 0.08 0.00 0.37 1.90 2.02 4.36 | 4.36
| |
Date of Ext-Day | 04 25 05 12 18 08 18 19 19 28 30 |
-Year| 2008 2004 2006 2003 2005 2005 2007 2008 2004 2005 2005 |
| |
Avg Number of Days: | |
>= 0.01 | 15.1 12.4 10.6 10.0 3.2 1.4 0.5 0.0 1.1 5.6 13.4 18.9 | 92.2
>= 0.10 | 8.9 8.4 7.1 5.5 2.0 0.8 0.0 0.0 0.5 3.0 6.5 13.4 | 55.9
>= 0.25 | 6.5 6.4 4.4 4.2 1.4 0.4 0.0 0.0 0.1 1.5 4.0 10.6 | 39.5
>= 0.50 | 3.9 3.6 2.4 1.9 0.5 0.1 0.0 0.0 0.0 0.6 2.4 7.1 | 22.5
>= 1.00 | 1.5 2.0 0.9 0.9 0.1 0.1 0.0 0.0 0.0 0.1 1.4 4.2 | 11.3
| |
------------------------------------------------------------------------------------------------------
| |
WIND (MPH) | Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec | Year
| |
Daily Avg Wind Speed| 2.4 3.1 3.7 4.5 4.7 5.6 4.5 4.0 3.2 2.6 2.1 3.1 | 3.6
Daily Avg Max 2-Min | 11.0 12.5 14.7 15.9 15.8 16.1 14.8 14.8 14.1 12.2 10.8 12.0 | 13.7
Daily Avg Peak Gust | 14.5 16.3 19.2 20.7 20.5 21.1 19.4 19.0 18.2 15.8 14.2 16.3 | 17.9
| |
Maximum Daily Avg | 11.5 12.0 11.7 11.8 13.4 13.3 9.0 8.6 8.7 10.8 10.7 12.4 | 13.4
| |
Maximum 2-Minute Avg| 26 28 26 30 25 28 22 24 24 28 25 29 | 30
| |
Date of Max 2min-Day| 31 25 27 07 10 08 29 20 19 09 24 27 |
-Year| 2008 2004 2006 2001 2004 2002 2001 2002 2007 2003 2001 2006 |
| |
Maximum Peak Gust | 39 35 35 40 39 37 32 32 33 36 35 46 | 46
| |
Date of Max Gust-Day| 04 25 27 08 20 08 29 20 19 09 24 27 |
-Year| 2008 2004 2006 2005 2008 2002 2001 2002 2007 2003 2001 2006 |
| |
Avg Number of Days: | |
Peak Gust >=30 | 1.3 1.5 1.1 1.5 0.8 0.9 0.1 0.1 0.3 0.6 0.9 2.4 | 11.6
Peak Gust >=40 | 0.0 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.4 | 0.5
Peak Gust >=50 | 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 2-Minute >=30| 0.0 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 | 0.1
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
| |
------------------------------------------------------------------------------------------------------
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.