Weather History for Fullerton, CA

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Wednesday, December 19, 2012

  Actual Average Record
Temperature  
Mean Temperature 52 °F 56 °F  
Max Temperature 64 °F 67 °F 83 °F (2004)
Min Temperature 40 °F 44 °F 34 °F (2006)
Degree Days  
Heating Degree Days 13 9  
Month to date heating degree days 80 165  
Since 1 July heating degree days 138 329  
Cooling Degree Days 0 0  
Month to date cooling degree days 4 0  
Year to date cooling degree days 2042 1251  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 20 °F    
Average Humidity 35    
Maximum Humidity 59    
Minimum Humidity 11    
Precipitation  
Precipitation 0.00 in 0.06 in 1.89 in (2010)
Month to date precipitation 1.45 0.89  
Year to date precipitation 5.99 12.72  
Since 1 July precipitation 2.46 3.07  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Year to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.17 in    
Wind  
Wind Speed 5 mph (ENE)    
Max Wind Speed 15 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

Dec. 19, 2012 Rise Set
Actual Time 6:52 AM PST 4:46 PM PST
Civil Twilight 6:24 AM PST 5:14 PM PST
Nautical Twilight 5:53 AM PST 5:45 PM PST
Astronomical Twilight 5:22 AM PST 6:15 PM PST
Moon 11:22 AM PST (12/19) 11:59 PM PST (12/19)
Length of Visible Light 10h 49m
Length of Day
9h 54m
Waxing Crescent, 46% of the Moon is Illuminated
Dec 19
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
12:53 AM 50.0 °F - 19.9 °F 31% 30.02 in 10.0 mi Variable 5.8 mph - N/A   Clear
1:53 AM 48.9 °F - 21.0 °F 33% 30.04 in 10.0 mi WNW 8.1 mph - N/A   Clear
2:53 AM 48.9 °F - 21.0 °F 33% 30.04 in 10.0 mi WNW 9.2 mph - N/A   Clear
3:53 AM 48.0 °F - 21.0 °F 34% 30.08 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 45.0 °F - 24.1 °F 44% 30.10 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 41.0 °F 38.0 °F 26.1 °F 55% 30.12 in 10.0 mi East 4.6 mph - N/A   Clear
6:53 AM 39.9 °F 37.8 °F 26.1 °F 58% 30.14 in 10.0 mi East 3.5 mph - N/A   Clear
7:53 AM 43.0 °F 40.3 °F 26.1 °F 51% 30.17 in 10.0 mi East 4.6 mph - N/A   Clear
8:53 AM 50.0 °F - 25.0 °F 38% 30.19 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 54.0 °F - 24.1 °F 31% 30.22 in 10.0 mi WNW 4.6 mph - N/A   Clear
10:53 AM 57.0 °F - 23.0 °F 27% 30.20 in 10.0 mi Variable 3.5 mph - N/A   Clear
11:53 AM 60.1 °F - 24.1 °F 25% 30.19 in 10.0 mi Calm Calm - N/A   Clear
12:53 PM 61.0 °F - 19.0 °F 20% 30.18 in 10.0 mi Variable 6.9 mph - N/A   Clear
1:53 PM 63.0 °F - 18.0 °F 18% 30.17 in 10.0 mi Variable 5.8 mph - N/A   Clear
2:53 PM 64.0 °F - 9.0 °F 12% 30.18 in 10.0 mi ESE 11.5 mph 18.4 mph N/A   Clear
3:53 PM 63.0 °F - 15.1 °F 16% 30.18 in 10.0 mi East 6.9 mph - N/A   Clear
4:53 PM 60.1 °F - 12.9 °F 16% 30.19 in 10.0 mi East 4.6 mph - N/A   Clear
5:53 PM 55.0 °F - 19.9 °F 25% 30.21 in 10.0 mi Calm Calm - N/A   Clear
6:53 PM 53.1 °F - 26.1 °F 35% 30.22 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 51.1 °F - 23.0 °F 33% 30.23 in 10.0 mi East 4.6 mph - N/A   Clear
8:53 PM 53.1 °F - 14.0 °F 21% 30.25 in 10.0 mi NE 4.6 mph - N/A   Clear
9:53 PM 54.0 °F - 10.9 °F 18% 30.26 in 10.0 mi NNE 3.5 mph - N/A   Clear
10:53 PM 51.1 °F - 15.1 °F 24% 30.26 in 10.0 mi ENE 3.5 mph - N/A   Clear
11:53 PM 54.0 °F - 10.0 °F 17% 30.25 in 10.0 mi ENE 6.9 mph - N/A   Clear