Weather History for Trinity Center, CA

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Monday, December 17, 2012

  Actual Average (KMHS) Record (KMHS)
Temperature  
Mean Temperature 36 °F 35 °F  
Max Temperature 44 °F 44 °F 68 °F (1958)
Min Temperature 28 °F 26 °F 6 °F (2008)
Degree Days  
Heating Degree Days 29 30  
Month to date heating degree days 502  
Since 1 July heating degree days 1899  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 288  
Moisture  
Dew Point 32 °F    
Average Humidity 94    
Maximum Humidity 100    
Minimum Humidity 71    
Precipitation  
Precipitation 0.00 in 0.28 in 1.36 in (1957)
Month to date precipitation 4.12  
Year to date precipitation 39.48  
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 3 mph (West)    
Max Wind Speed 6 mph    
Max Gust Speed -    
Visibility 8 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 17, 2012 Rise Set
Actual Time 7:30 AM PST 4:44 PM PST
Civil Twilight 6:59 AM PST 5:15 PM PST
Nautical Twilight 6:24 AM PST 5:50 PM PST
Astronomical Twilight 5:50 AM PST 6:23 PM PST
Moon 10:39 AM PST (12/17) 10:14 PM PST (12/17)
Length of Visible Light 10h 16m
Length of Day
9h 14m
Waxing Crescent, 26% of the Moon is Illuminated
Dec 17
Waxing Crescent
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:10 AM 32.0 °F 28.7 °F 32.0 °F 100% 29.82 in 1.8 mi WSW 3.5 mph - 0.01 in   Overcast
12:30 AM 32.0 °F 28.7 °F 32.0 °F 100% 29.83 in 1.8 mi West 3.5 mph - 0.04 in   Overcast
12:50 AM 32.0 °F 28.7 °F 32.0 °F 100% 29.82 in 2.0 mi NW 3.5 mph - 0.05 in   Overcast
1:10 AM 32.0 °F 27.5 °F 32.0 °F 100% 29.83 in 2.5 mi West 4.6 mph - N/A   Overcast
1:30 AM 32.0 °F 28.7 °F 32.0 °F 100% 29.82 in 5.0 mi West 3.5 mph - N/A   Overcast
1:50 AM 32.0 °F 28.7 °F 32.0 °F 100% 29.83 in 5.0 mi WSW 3.5 mph - N/A   Overcast
2:10 AM 32.0 °F - 32.0 °F 100% 29.84 in 7.0 mi Calm Calm - N/A   Overcast
2:30 AM 32.0 °F - 32.0 °F 100% 29.85 in 10.0 mi Calm Calm - N/A   Overcast
2:50 AM 32.0 °F - 32.0 °F 100% 29.85 in 10.0 mi Calm Calm - N/A   Overcast
3:10 AM 32.0 °F 28.7 °F 32.0 °F 100% 29.85 in 9.0 mi SW 3.5 mph - N/A   Overcast
3:30 AM 32.0 °F 27.5 °F 32.0 °F 100% 29.84 in 8.0 mi West 4.6 mph - N/A   Overcast
3:50 AM 32.0 °F - 32.0 °F 100% 29.84 in 10.0 mi Calm Calm - N/A   Overcast
4:10 AM 32.0 °F 27.5 °F 32.0 °F 100% 29.84 in 10.0 mi West 4.6 mph - N/A   Overcast
4:30 AM 32.0 °F 27.5 °F 32.0 °F 100% 29.84 in 9.0 mi WNW 4.6 mph - N/A   Overcast
4:50 AM 32.0 °F - 32.0 °F 100% 29.85 in 5.0 mi Calm Calm - N/A   Overcast
5:10 AM 33.8 °F 30.8 °F 32.0 °F 93% 29.86 in 7.0 mi West 3.5 mph - N/A   Overcast
5:50 AM 32.0 °F - 32.0 °F 100% 29.87 in 10.0 mi Calm Calm - N/A   Overcast
6:10 AM 32.0 °F 28.7 °F 32.0 °F 100% 29.88 in 9.0 mi NW 3.5 mph - N/A   Overcast
6:30 AM 32.0 °F - 32.0 °F 100% 29.89 in 10.0 mi Calm Calm - N/A   Overcast
6:50 AM 32.0 °F - 32.0 °F 100% 29.90 in 5.0 mi Calm Calm - N/A   Overcast
7:10 AM 32.0 °F - 32.0 °F 100% 29.91 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
7:30 AM 32.0 °F 28.7 °F 32.0 °F 100% 29.92 in 2.5 mi WSW 3.5 mph - N/A   Overcast
7:50 AM 32.0 °F - 32.0 °F 100% 29.93 in 5.0 mi Calm Calm - N/A   Overcast
8:10 AM 32.0 °F - 32.0 °F 100% 29.94 in 1.5 mi Calm Calm - N/A   Overcast
8:30 AM 33.8 °F - 33.8 °F 100% 29.95 in 3.0 mi Calm Calm - N/A   Overcast
8:50 AM 35.6 °F - 33.8 °F 93% 29.96 in 1.2 mi Calm Calm - N/A   Overcast
9:10 AM 35.6 °F - 35.6 °F 100% 29.98 in 0.5 mi Calm Calm - N/A   Overcast
9:50 AM 39.2 °F - 37.4 °F 93% 29.99 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:10 AM 39.2 °F - 37.4 °F 93% 30.00 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:30 AM 41.0 °F - 39.2 °F 93% 30.01 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:50 AM 41.0 °F - 37.4 °F 87% 30.01 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:10 AM 41.0 °F - 37.4 °F 87% 30.00 in 10.0 mi Calm Calm - N/A   Overcast
11:30 AM 42.8 °F - 37.4 °F 81% 30.00 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:50 AM 44.6 °F - 37.4 °F 76% 29.99 in 10.0 mi Calm Calm - N/A   Partly Cloudy
12:10 PM 44.6 °F 42.2 °F 37.4 °F 76% 29.98 in 10.0 mi NE 4.6 mph - N/A   Partly Cloudy
12:30 PM 44.6 °F 42.2 °F 35.6 °F 71% 29.98 in 10.0 mi NNE 4.6 mph - N/A   Partly Cloudy
12:50 PM 44.6 °F 42.2 °F 37.4 °F 76% 29.98 in 9.0 mi NNW 4.6 mph - N/A   Mostly Cloudy
1:10 PM 41.0 °F 38.0 °F 37.4 °F 87% 29.98 in 10.0 mi NE 4.6 mph - N/A   Mostly Cloudy
1:30 PM 41.0 °F - 35.6 °F 81% 29.98 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:50 PM 44.6 °F 42.2 °F 35.6 °F 71% 29.98 in 10.0 mi NNW 4.6 mph - N/A   Mostly Cloudy
4:10 PM 39.2 °F - 32.0 °F 75% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
4:30 PM 37.4 °F - 33.8 °F 87% 29.99 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:50 PM 35.6 °F 32.8 °F 32.0 °F 87% 29.99 in 10.0 mi West 3.5 mph - N/A   Partly Cloudy
5:10 PM 33.8 °F 29.6 °F 32.0 °F 93% 30.00 in 10.0 mi West 4.6 mph - N/A   Clear
5:30 PM 32.0 °F 28.7 °F 32.0 °F 100% 30.00 in 10.0 mi WSW 3.5 mph - N/A   Clear
5:50 PM 32.0 °F 27.5 °F 32.0 °F 100% 30.00 in 8.0 mi NW 4.6 mph - N/A   Clear
6:10 PM 32.0 °F 26.4 °F 32.0 °F 100% 30.01 in 9.0 mi West 5.8 mph - N/A   Clear
6:30 PM 32.0 °F 26.4 °F 32.0 °F 100% 30.01 in 10.0 mi West 5.8 mph - N/A   Clear
6:50 PM 32.0 °F 26.4 °F 30.2 °F 93% 30.01 in 10.0 mi West 5.8 mph - N/A   Clear
7:10 PM 32.0 °F 27.5 °F 30.2 °F 93% 30.02 in 10.0 mi West 4.6 mph - N/A   Clear
7:30 PM 32.0 °F 28.7 °F 30.2 °F 93% 30.02 in 10.0 mi West 3.5 mph - N/A   Clear
7:50 PM 32.0 °F 27.5 °F 28.4 °F 87% 30.03 in 10.0 mi West 4.6 mph - N/A   Clear
8:10 PM 30.2 °F 26.7 °F 28.4 °F 93% 30.04 in 10.0 mi West 3.5 mph - N/A   Clear
8:30 PM 30.2 °F 26.7 °F 28.4 °F 93% 30.05 in 10.0 mi West 3.5 mph - N/A   Clear
8:50 PM 30.2 °F 25.4 °F 28.4 °F 93% 30.05 in 10.0 mi West 4.6 mph - N/A   Clear
9:10 PM 30.2 °F 25.4 °F 28.4 °F 93% 30.06 in 10.0 mi WSW 4.6 mph - N/A   Mostly Cloudy
9:30 PM 30.2 °F 26.7 °F 28.4 °F 93% 30.06 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
9:50 PM 30.2 °F 25.4 °F 28.4 °F 93% 30.06 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy
10:10 PM 28.4 °F 23.3 °F 28.4 °F 100% 30.06 in 9.0 mi West 4.6 mph - N/A   Mostly Cloudy
10:30 PM 30.2 °F 26.7 °F 28.4 °F 93% 30.07 in 9.0 mi West 3.5 mph - N/A   Overcast
10:50 PM 30.2 °F - 28.4 °F 93% 30.07 in 10.0 mi Calm Calm - N/A   Overcast
11:10 PM 28.4 °F 24.6 °F 28.4 °F 100% 30.07 in 10.0 mi WSW 3.5 mph - N/A   Partly Cloudy
11:30 PM 28.4 °F - 26.6 °F 93% 30.06 in 9.0 mi Calm Calm - N/A   Clear
11:50 PM 28.4 °F 24.6 °F 26.6 °F 93% 30.06 in 10.0 mi NW 3.5 mph - N/A   Clear