Weather History for Fullerton, CA

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Monday, May 13, 2013

  Actual Average Record
Temperature  
Mean Temperature 86 °F 66 °F  
Max Temperature 104 °F 75 °F 104 °F (2013)
Min Temperature 68 °F 58 °F 54 °F (2007)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 0 18  
Since 1 July heating degree days 726 1212  
Cooling Degree Days 21 2  
Month to date cooling degree days 103 26  
Year to date cooling degree days 234 78  
Growing Degree Days 36 (Base 50)    
Moisture  
Dew Point 54 °F    
Average Humidity 43    
Maximum Humidity 70    
Minimum Humidity 15    
Precipitation  
Precipitation 0.00 in 0.01 in 0.00 in (2014)
Month to date precipitation 0.46 0.19  
Year to date precipitation 2.53 9.50  
Since 1 July precipitation 5.84 13.73  
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 29.91 in    
Wind  
Wind Speed 3 mph (SW)    
Max Wind Speed 13 mph    
Max Gust Speed 18 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

May. 13, 2013 Rise Set
Actual Time 5:51 AM PDT 7:44 PM PDT
Civil Twilight 5:24 AM PDT 8:12 PM PDT
Nautical Twilight 4:51 AM PDT 8:45 PM PDT
Astronomical Twilight 4:15 AM PDT 9:21 PM PDT
Moon 8:43 AM PDT (5/13) 10:57 PM PDT (5/13)
Length of Visible Light 14h 47m
Length of Day
13h 52m
Waxing Crescent, 13% of the Moon is Illuminated
May 13
Waxing Crescent
May 17
First Quarter
May 24
Full
May 31
Last Quarter
Jun 8
New

Hourly Weather History & Observations

Time (PDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 73.9 °F - 57.9 °F 57% 29.92 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 73.0 °F - 60.1 °F 64% 29.92 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 71.1 °F - 59.0 °F 66% 29.91 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 70.0 °F - 59.0 °F 68% 29.90 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 69.1 °F - 59.0 °F 70% 29.91 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 69.1 °F - 59.0 °F 70% 29.92 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 72.0 °F - 57.0 °F 59% 29.93 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 75.0 °F - 59.0 °F 57% 29.94 in 8.0 mi Calm Calm - N/A   Clear
8:53 AM 82.9 °F 82.4 °F 57.0 °F 41% 29.94 in 10.0 mi Calm Calm - N/A   Clear
9:25 AM 86.0 °F 84.5 °F 55.4 °F 35% 29.95 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:53 AM 87.1 °F 85.7 °F 55.9 °F 35% 29.95 in 10.0 mi Variable 4.6 mph - N/A   Clear
10:53 AM 90.0 °F 88.8 °F 57.9 °F 34% 29.95 in 10.0 mi SSW 5.8 mph - N/A   Clear
11:53 AM 95.0 °F - 52.0 °F 23% 29.94 in 10.0 mi Variable 4.6 mph - N/A   Clear
1:53 PM 99.0 °F 97.3 °F 55.0 °F 23% 29.91 in 10.0 mi SW 6.9 mph - N/A   Clear
2:53 PM 102.9 °F - 46.0 °F 15% 29.89 in 10.0 mi West 9.2 mph - N/A   Clear
3:53 PM 97.0 °F - 48.9 °F 19% 29.88 in 10.0 mi West 9.2 mph 16.1 mph N/A   Clear
5:53 PM 91.9 °F - 48.0 °F 22% 29.85 in 10.0 mi West 6.9 mph - N/A   Clear
6:53 PM 88.0 °F - 46.9 °F 24% 29.85 in 10.0 mi Variable 6.9 mph - N/A   Clear
7:53 PM 86.0 °F - 46.9 °F 26% 29.85 in 10.0 mi Variable 3.5 mph - N/A   Clear
8:53 PM 84.0 °F - 46.0 °F 26% 29.87 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 81.0 °F - 50.0 °F 34% 29.89 in 10.0 mi South 4.6 mph - N/A   Clear
10:53 PM 77.0 °F - 54.0 °F 45% 29.90 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 73.9 °F - 55.0 °F 52% 29.90 in 10.0 mi Calm Calm - N/A   Clear