Mount Shasta, CA

10:29 PM PST on December 11, 2017 (GMT -0800)
Mount Shasta

Weather History for KMHS - May, 2009

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Sunday, May 10, 2009

  Actual Average Record
Temperature  
Mean Temperature 56 °F 53 °F  
Max Temperature 76 °F 68 °F 86 °F (2013)
Min Temperature 36 °F 38 °F 27 °F (1918)
Degree Days  
Heating Degree Days 9 12  
Month to date heating degree days 147 132  
Since 1 July heating degree days 5126 5347  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 2 0  
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 30 °F    
Average Humidity 38    
Maximum Humidity 75    
Minimum Humidity 16    
Precipitation  
Precipitation 0.00 in 0.07 in 0.80 in (1915)
Month to date precipitation 2.57 0.72  
Year to date precipitation 21.67 23.90  
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 3 mph (NNW)    
Max Wind Speed 9 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

May. 10, 2009 Rise Set
Actual Time 5:55 AM PDT 8:16 PM PDT
Civil Twilight 5:24 AM PDT 8:47 PM PDT
Nautical Twilight 4:46 AM PDT 9:26 PM PDT
Astronomical Twilight 4:03 AM PDT 10:08 PM PDT
Moon 10:25 PM PDT (5/10) 6:28 AM PDT (5/10)
Length of Visible Light 15h 23m
Length of Day
14h 21m
Full, 97% of the Moon is Illuminated
May 10
Full
May 17
Last Quarter
May 24
New
May 30
First Quarter
Jun 7
Full

Hourly Weather History & Observations

Time (PDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 48.9 °F - 30.0 °F 48% 30.14 in 10.0 mi Calm Calm - N/A   Clear
1:56 AM 46.0 °F - 30.0 °F 54% 30.14 in 10.0 mi Calm Calm - N/A   Clear
2:56 AM 46.0 °F - 30.0 °F 54% 30.13 in 10.0 mi Calm Calm - N/A   Clear
3:56 AM 42.1 °F - 30.9 °F 65% 30.14 in 10.0 mi Calm Calm - N/A   Clear
4:56 AM 37.9 °F - 28.0 °F 68% 30.14 in 10.0 mi Calm Calm - N/A   Clear
5:56 AM 36.0 °F 33.3 °F 28.0 °F 73% 30.15 in 10.0 mi NE 3.5 mph - N/A   Clear
6:56 AM 37.0 °F 34.5 °F 28.9 °F 73% 30.16 in 10.0 mi ENE 3.5 mph - N/A   Clear
7:56 AM 48.9 °F - 30.9 °F 50% 30.14 in 10.0 mi Calm Calm - N/A   Clear
8:56 AM 55.9 °F - 30.9 °F 39% 30.11 in 10.0 mi Calm Calm - N/A   Clear
9:56 AM 60.1 °F - 28.9 °F 31% 30.10 in 10.0 mi Variable 3.5 mph - N/A   Clear
10:56 AM 63.0 °F - 30.9 °F 30% 30.08 in 10.0 mi WNW 6.9 mph - N/A   Clear
11:56 AM 68.0 °F - 32.0 °F 26% 30.07 in 10.0 mi Variable 4.6 mph - N/A   Clear
12:56 PM 70.0 °F - 25.0 °F 18% 30.06 in 10.0 mi Variable 4.6 mph - N/A   Clear
1:56 PM 72.0 °F - 24.1 °F 17% 30.04 in 10.0 mi North 8.1 mph - N/A   Clear
2:56 PM 73.0 °F - 25.0 °F 17% 30.02 in 10.0 mi Variable 3.5 mph - N/A   Clear
3:56 PM 75.0 °F - 28.0 °F 18% 30.00 in 10.0 mi Variable 4.6 mph - N/A   Clear
4:56 PM 73.0 °F - 28.9 °F 20% 29.99 in 10.0 mi Variable 3.5 mph - N/A   Clear
5:56 PM 72.0 °F - 32.0 °F 23% 29.99 in 10.0 mi Variable 4.6 mph - N/A   Clear
6:56 PM 71.1 °F - 30.9 °F 23% 29.98 in 10.0 mi Variable 3.5 mph - N/A   Clear
7:56 PM 66.0 °F - 30.0 °F 26% 29.97 in 10.0 mi Calm Calm - N/A   Clear
8:56 PM 63.0 °F - 30.0 °F 29% 29.98 in 10.0 mi Variable 6.9 mph - N/A   Clear
9:56 PM 61.0 °F - 30.9 °F 32% 30.00 in 10.0 mi Variable 4.6 mph - N/A   Clear
10:56 PM 57.9 °F - 32.0 °F 37% 30.01 in 10.0 mi WNW 4.6 mph - N/A   Clear
11:56 PM 55.9 °F - 34.0 °F 44% 30.01 in 10.0 mi WNW 6.9 mph - N/A   Clear