Weather History for Mount Shasta, CA

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Thursday, May 16, 2013

  Actual Average Record
Temperature  
Mean Temperature 54 °F 54 °F  
Max Temperature 62 °F 69 °F 93 °F (2008)
Min Temperature 45 °F 40 °F 25 °F (1999)
Degree Days  
Heating Degree Days 11 11  
Month to date heating degree days 82 200  
Since 1 July heating degree days 4842 5415  
Cooling Degree Days 0 0  
Month to date cooling degree days 9 0  
Year to date cooling degree days 9 0  
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 44 °F    
Average Humidity 74    
Maximum Humidity 83    
Minimum Humidity 51    
Precipitation  
Precipitation 0.10 in 0.07 in 0.71 in (1964)
Month to date precipitation 0.59 1.15  
Year to date precipitation 6.10 24.33  
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 2 mph (North)    
Max Wind Speed 7 mph    
Max Gust Speed 14 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

May. 16, 2013 Rise Set
Actual Time 5:49 AM PDT 8:22 PM PDT
Civil Twilight 5:17 AM PDT 8:54 PM PDT
Nautical Twilight 4:38 AM PDT 9:33 PM PDT
Astronomical Twilight 3:54 AM PDT 10:18 PM PDT
Moon 11:29 AM PDT (5/16) 12:45 AM PDT (5/16)
Length of Visible Light 15h 36m
Length of Day
14h 33m
Waxing Crescent, 36% of the Moon is Illuminated
May 16
Waxing Crescent
May 17
First Quarter
May 24
Full
May 31
Last Quarter
Jun 8
New

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 51.1 °F - 39.9 °F 66% 30.01 in 10.0 mi Variable 5.8 mph - N/A   Clear
1:56 AM 50.0 °F - 39.9 °F 68% 30.00 in 10.0 mi Calm Calm - N/A   Partly Cloudy
2:56 AM 50.0 °F - 39.9 °F 68% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
3:56 AM 50.0 °F - 39.9 °F 68% 29.99 in 10.0 mi Variable 3.5 mph - N/A   Overcast
4:56 AM 50.0 °F - 41.0 °F 71% 29.97 in 10.0 mi Calm Calm - N/A   Overcast
5:56 AM 48.9 °F - 41.0 °F 74% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
6:56 AM 50.0 °F - 43.0 °F 77% 29.97 in 10.0 mi Calm Calm - N/A   Overcast
7:56 AM 51.1 °F - 42.1 °F 71% 29.98 in 10.0 mi Variable 3.5 mph - N/A   Overcast
8:56 AM 53.1 °F - 43.0 °F 69% 29.98 in 10.0 mi Calm Calm - N/A   Overcast
9:56 AM 54.0 °F - 43.0 °F 66% 29.98 in 10.0 mi NNW 3.5 mph - N/A   Overcast
10:56 AM 57.9 °F - 43.0 °F 58% 29.97 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:56 AM 61.0 °F - 42.1 °F 50% 29.95 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
12:23 PM 51.8 °F - 46.4 °F 82% 29.96 in 1.8 mi West 5.8 mph - 0.01 in Rain Rain
12:27 PM 51.8 °F - 46.4 °F 82% 29.96 in 1.2 mi Variable 3.5 mph - 0.04 in Rain Heavy Rain
12:35 PM 51.8 °F - 46.4 °F 82% 29.96 in 2.0 mi Calm Calm - 0.06 in Rain Light Rain
12:47 PM 51.8 °F - 46.4 °F 82% 29.95 in 3.0 mi East 3.5 mph - 0.09 in Rain Light Rain
12:56 PM 52.0 °F - 48.0 °F 86% 29.98 in 8.0 mi Calm Calm - 0.09 in Rain Light Rain
1:56 PM 53.1 °F - 48.0 °F 83% 29.97 in 10.0 mi Calm Calm - 0.01 in   Overcast
2:56 PM 55.0 °F - 46.0 °F 72% 29.96 in 10.0 mi Variable 3.5 mph - N/A   Overcast
3:56 PM 55.0 °F - 44.1 °F 67% 29.95 in 10.0 mi Variable 3.5 mph - N/A   Overcast
4:56 PM 55.0 °F - 44.1 °F 67% 29.94 in 10.0 mi Calm Calm - 0.00 in   Overcast
5:56 PM 55.0 °F - 44.1 °F 67% 29.95 in 10.0 mi Calm Calm - 0.00 in   Overcast
6:56 PM 54.0 °F - 46.9 °F 77% 29.94 in 10.0 mi Calm Calm - 0.00 in   Overcast
7:07 PM 53.6 °F - 46.4 °F 77% 29.92 in 10.0 mi Calm Calm - N/A   Overcast
7:56 PM 53.1 °F - 48.0 °F 83% 29.94 in 10.0 mi Calm Calm - N/A   Overcast
8:10 PM 53.6 °F - 48.2 °F 82% 29.92 in 10.0 mi Calm Calm - N/A   Overcast
8:22 PM 51.8 °F - 48.2 °F 88% 29.92 in 10.0 mi Calm Calm - N/A   Overcast
8:56 PM 51.1 °F - 44.1 °F 77% 29.95 in 10.0 mi NNE 3.5 mph - 0.00 in   Overcast
9:23 PM 48.2 °F - 44.6 °F 87% 29.93 in 10.0 mi Calm Calm - N/A   Overcast
9:56 PM 48.0 °F - 41.0 °F 77% 29.97 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
10:56 PM 46.9 °F - 37.9 °F 71% 29.98 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:56 PM 46.0 °F 44.8 °F 37.9 °F 73% 29.99 in 10.0 mi NNW 3.5 mph - N/A   Mostly Cloudy