Weather History for Mount Shasta, CA

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Sunday, September 15, 2013

  Actual Average Record
Temperature  
Mean Temperature 66 °F 61 °F  
Max Temperature 80 °F 78 °F 96 °F (1981)
Min Temperature 51 °F 43 °F 24 °F (1927)
Degree Days  
Heating Degree Days 0 5  
Month to date heating degree days 7 59  
Since 1 July heating degree days 19 134  
Cooling Degree Days 1 1  
Month to date cooling degree days 47 16  
Year to date cooling degree days 474 276  
Growing Degree Days 15 (Base 50)    
Moisture  
Dew Point 44 °F    
Average Humidity 55    
Maximum Humidity 86    
Minimum Humidity 19    
Precipitation  
Precipitation 0.00 in 0.02 in 0.42 in (1996)
Month to date precipitation 0.00 0.29  
Year to date precipitation 7.18 27.62  
Sea Level Pressure  
Sea Level Pressure 29.83 in    
Wind  
Wind Speed 0 mph (North)    
Max Wind Speed 6 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 15, 2013 Rise Set
Actual Time 6:50 AM PDT 7:17 PM PDT
Civil Twilight 6:22 AM PDT 7:45 PM PDT
Nautical Twilight 5:49 AM PDT 8:18 PM PDT
Astronomical Twilight 5:15 AM PDT 8:51 PM PDT
Moon 4:51 PM PDT (9/15) 2:31 AM PDT (9/15)
Length of Visible Light 13h 23m
Length of Day
12h 27m
Waxing Gibbous, 83% of the Moon is Illuminated
Sep 15
Waxing Gibbous
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First 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 55.9 °F 46.9 °F 72% 29.80 in 10.0 mi Calm Calm - N/A   Clear
1:56 AM 55.0 °F 46.9 °F 74% 29.79 in 10.0 mi Calm Calm - N/A   Clear
2:56 AM 53.1 °F 46.9 °F 80% 29.78 in 10.0 mi Calm Calm - N/A   Clear
3:56 AM 53.1 °F 48.0 °F 83% 29.79 in 10.0 mi Calm Calm - N/A   Clear
4:56 AM 53.1 °F 48.0 °F 83% 29.79 in 10.0 mi Calm Calm - N/A   Clear
5:56 AM 53.1 °F 48.0 °F 83% 29.79 in 10.0 mi Calm Calm - N/A   Clear
6:56 AM 53.1 °F 48.0 °F 83% 29.81 in 10.0 mi Calm Calm - N/A   Clear
7:56 AM 55.9 °F 51.1 °F 84% 29.82 in 10.0 mi Calm Calm - N/A   Clear
8:56 AM 64.9 °F 53.1 °F 65% 29.81 in 10.0 mi Calm Calm - N/A   Clear
9:56 AM 71.1 °F 54.0 °F 55% 29.80 in 10.0 mi Calm Calm - N/A   Clear
10:56 AM 73.0 °F 52.0 °F 48% 29.83 in 10.0 mi Variable 3.5 mph - N/A   Clear
11:56 AM 77.0 °F 44.1 °F 31% 29.84 in 10.0 mi Calm Calm - N/A   Clear
12:56 PM 78.1 °F 46.0 °F 32% 29.83 in 10.0 mi Calm Calm - N/A   Clear
1:56 PM 78.1 °F 43.0 °F 29% 29.83 in 10.0 mi Calm Calm - N/A   Clear
2:56 PM 78.1 °F 36.0 °F 22% 29.84 in 10.0 mi Calm Calm - N/A   Clear
3:56 PM 78.1 °F 34.0 °F 20% 29.84 in 10.0 mi Variable 3.5 mph - N/A   Clear
4:56 PM 73.9 °F 34.0 °F 23% 29.84 in 10.0 mi Variable 3.5 mph - N/A   Clear
5:56 PM 73.0 °F 36.0 °F 26% 29.84 in 10.0 mi Calm Calm - N/A   Clear
6:56 PM 66.9 °F 37.0 °F 33% 29.86 in 10.0 mi Calm Calm - N/A   Clear
7:56 PM 62.1 °F 37.9 °F 41% 29.88 in 10.0 mi Calm Calm - N/A   Clear
8:56 PM 55.0 °F 39.0 °F 55% 29.89 in 10.0 mi Calm Calm - N/A   Clear
9:56 PM 53.1 °F 39.9 °F 61% 29.89 in 10.0 mi Calm Calm - N/A   Clear
10:56 PM 52.0 °F 41.0 °F 66% 29.91 in 10.0 mi Calm Calm - N/A   Clear
11:56 PM 53.1 °F 41.0 °F 64% 29.92 in 10.0 mi Calm Calm - N/A   Clear