Weather History for Fullerton, CA

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Thursday, February 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 56 °F 58 °F  
Max Temperature 66 °F 68 °F 90 °F (2002)
Min Temperature 45 °F 49 °F 40 °F (2011)
Degree Days  
Heating Degree Days 9 7  
Month to date heating degree days 145 159  
Since 1 July heating degree days 633 876  
Cooling Degree Days 0 0  
Month to date cooling degree days 10 0  
Year to date cooling degree days 12 4  
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 38 °F    
Average Humidity 53    
Maximum Humidity 76    
Minimum Humidity 29    
Precipitation  
Precipitation 0.00 in 0.12 in 2.50 in (2005)
Month to date precipitation 0.45 2.46  
Year to date precipitation 1.40 5.49  
Since 1 July precipitation 4.71 9.72  
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 30.02 in    
Wind  
Wind Speed 4 mph (East)    
Max Wind Speed 9 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Feb. 21, 2013 Rise Set
Actual Time 6:29 AM PST 5:41 PM PST
Civil Twilight 6:04 AM PST 6:07 PM PST
Nautical Twilight 5:35 AM PST 6:36 PM PST
Astronomical Twilight 5:06 AM PST 7:05 PM PST
Moon 2:07 PM PST (2/21) 3:30 AM PST (2/21)
Length of Visible Light 12h 02m
Length of Day
11h 12m
Waxing Gibbous, 84% of the Moon is Illuminated
Feb 21
Waxing Gibbous
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter

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 - 37.9 °F 63% 30.00 in 10.0 mi ESE 4.6 mph - N/A   Clear
1:53 AM 48.0 °F - 39.0 °F 71% 30.01 in 10.0 mi East 6.9 mph - N/A   Clear
2:53 AM 48.9 °F - 39.0 °F 69% 29.99 in 10.0 mi East 5.8 mph - N/A   Clear
3:53 AM 46.0 °F 43.1 °F 37.9 °F 73% 30.00 in 10.0 mi East 5.8 mph - N/A   Clear
4:53 AM 45.0 °F 41.8 °F 37.0 °F 74% 30.01 in 10.0 mi East 5.8 mph - N/A   Clear
5:53 AM 46.0 °F 44.8 °F 37.0 °F 71% 30.01 in 10.0 mi ENE 3.5 mph - N/A   Scattered Clouds
6:53 AM 46.0 °F 43.9 °F 37.0 °F 71% 30.03 in 10.0 mi East 4.6 mph - N/A   Clear
7:53 AM 48.0 °F - 37.9 °F 68% 30.04 in 10.0 mi East 4.6 mph - N/A   Clear
8:53 AM 53.1 °F - 39.9 °F 61% 30.04 in 10.0 mi East 6.9 mph - N/A   Scattered Clouds
9:53 AM 57.9 °F - 41.0 °F 53% 30.06 in 10.0 mi Variable 4.6 mph - N/A   Clear
10:53 AM 59.0 °F - 39.9 °F 49% 30.04 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:53 AM 60.1 °F - 37.9 °F 44% 30.01 in 10.0 mi ESE 4.6 mph - N/A   Mostly Cloudy
12:53 PM 64.0 °F - 34.0 °F 33% 29.99 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
1:53 PM 63.0 °F - 33.1 °F 33% 29.97 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:53 PM 66.0 °F - 33.1 °F 29% 29.96 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:53 PM 64.9 °F - 32.0 °F 29% 29.97 in 10.0 mi Calm Calm - N/A   Clear
4:53 PM 62.1 °F - 39.9 °F 44% 29.97 in 10.0 mi WNW 5.8 mph - N/A   Clear
5:53 PM 59.0 °F - 39.0 °F 48% 30.00 in 10.0 mi WNW 5.8 mph - N/A   Clear
6:53 PM 57.0 °F - 39.9 °F 53% 30.03 in 10.0 mi WNW 5.8 mph - N/A   Clear
7:53 PM 55.0 °F - 39.0 °F 55% 30.06 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 53.1 °F - 39.0 °F 59% 30.07 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 52.0 °F - 39.0 °F 61% 30.08 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 50.0 °F - 39.9 °F 68% 30.09 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 48.0 °F - 39.0 °F 71% 30.10 in 10.0 mi Calm Calm - N/A   Clear