Weather History for Mount Shasta, CA

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Friday, August 10, 2012

  Actual Average Record
Temperature  
Mean Temperature 73 °F 68 °F  
Max Temperature 91 °F 87 °F 99 °F (1981)
Min Temperature 54 °F 49 °F 40 °F (1932)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 0 10  
Since 1 June heating degree days 199 185  
Since 1 July heating degree days 20 43  
Cooling Degree Days 8 4  
Month to date cooling degree days 73 40  
Year to date cooling degree days 246 208  
Since 1 June cooling degree days 237 200  
Growing Degree Days 23 (Base 50)    
Moisture  
Dew Point 43 °F    
Average Humidity 36    
Maximum Humidity 61    
Minimum Humidity 21    
Precipitation  
Precipitation 0.00 in 0.01 in 0.04 in (1988)
Month to date precipitation 0.00 0.10  
Year to date precipitation 24.55 27.09  
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 3 mph (NNW)    
Max Wind Speed 9 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Aug. 10, 2012 Rise Set
Actual Time 6:13 AM PDT 8:14 PM PDT
Civil Twilight 5:43 AM PDT 8:44 PM PDT
Nautical Twilight 5:06 AM PDT 9:21 PM PDT
Astronomical Twilight 4:26 AM PDT 10:00 PM PDT
Moon 12:05 AM PDT (8/10) 3:00 PM PDT (8/10)
Length of Visible Light 15h 00m
Length of Day
14h 00m
Last Quarter, 41% of the Moon is Illuminated
Aug 10
Last Quarter
Aug 17
New
Aug 24
First Quarter
Aug 31
Full
Sep 8
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 70.0 °F 41.0 °F 35% 30.00 in 10.0 mi Variable 3.5 mph - N/A   Clear
1:56 AM 66.9 °F 41.0 °F 39% 30.00 in 10.0 mi Calm Calm - N/A   Clear
2:56 AM 61.0 °F 42.1 °F 50% 30.00 in 10.0 mi Calm Calm - N/A   Clear
3:56 AM 60.1 °F 42.1 °F 51% 29.99 in 10.0 mi Calm Calm - N/A   Clear
4:56 AM 57.0 °F 43.0 °F 59% 29.99 in 10.0 mi Calm Calm - N/A   Clear
5:56 AM 55.0 °F 43.0 °F 64% 30.01 in 10.0 mi Calm Calm - N/A   Clear
6:56 AM 57.9 °F 43.0 °F 58% 30.01 in 10.0 mi Calm Calm - N/A   Clear
7:56 AM 66.0 °F 44.1 °F 45% 30.00 in 10.0 mi Calm Calm - N/A   Clear
8:56 AM 70.0 °F 45.0 °F 41% 30.00 in 10.0 mi Variable 3.5 mph - N/A   Clear
9:56 AM 75.9 °F 46.9 °F 36% 29.99 in 10.0 mi Variable 4.6 mph - N/A   Clear
10:56 AM 79.0 °F 46.9 °F 32% 29.98 in 10.0 mi Variable 5.8 mph - N/A   Clear
11:56 AM 82.0 °F 45.0 °F 27% 29.96 in 10.0 mi NW 5.8 mph - N/A   Clear
12:56 PM 84.9 °F 46.0 °F 26% 29.94 in 10.0 mi Variable 3.5 mph - N/A   Clear
1:56 PM 88.0 °F 46.0 °F 23% 29.92 in 10.0 mi Variable 4.6 mph - N/A   Clear
2:56 PM 91.0 °F 46.9 °F 22% 29.92 in 10.0 mi Variable 4.6 mph - N/A   Clear
3:56 PM 89.1 °F 44.1 °F 21% 29.91 in 10.0 mi Variable 5.8 mph - N/A   Clear
4:56 PM 88.0 °F 44.1 °F 22% 29.90 in 10.0 mi Variable 5.8 mph - N/A   Clear
5:56 PM 86.0 °F 44.1 °F 23% 29.90 in 10.0 mi Variable 4.6 mph - N/A   Clear
6:56 PM 82.9 °F 41.0 °F 23% 29.90 in 10.0 mi Variable 3.5 mph - N/A   Clear
7:56 PM 79.0 °F 43.0 °F 28% 29.91 in 10.0 mi Variable 4.6 mph - N/A   Clear
8:56 PM 75.9 °F 37.9 °F 25% 29.93 in 10.0 mi NNW 6.9 mph - N/A   Clear
9:56 PM 73.9 °F 39.9 °F 29% 29.95 in 10.0 mi Variable 4.6 mph - N/A   Clear
10:56 PM 70.0 °F 41.0 °F 35% 29.95 in 10.0 mi Calm Calm - N/A   Clear
11:56 PM 64.0 °F 43.0 °F 46% 29.97 in 10.0 mi Calm Calm - N/A   Clear