Weather History for Fullerton, CA

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Friday, May 17, 2013

  Actual Average Record
Temperature  
Mean Temperature 71 °F 66 °F  
Max Temperature 77 °F 75 °F 97 °F (2008)
Min Temperature 64 °F 58 °F 51 °F (2011)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 0 22  
Since 1 July heating degree days 726 1216  
Cooling Degree Days 6 2  
Month to date cooling degree days 130 34  
Year to date cooling degree days 261 86  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 61    
Maximum Humidity 73    
Minimum Humidity 49    
Precipitation  
Precipitation 0.00 in 0.00 in 0.16 in (2011)
Month to date precipitation 0.46 0.21  
Year to date precipitation 2.53 9.52  
Since 1 July precipitation 5.84 13.75  
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 29.94 in    
Wind  
Wind Speed 5 mph (SSW)    
Max Wind Speed 14 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

May. 17, 2013 Rise Set
Actual Time 5:49 AM PDT 7:47 PM PDT
Civil Twilight 5:21 AM PDT 8:15 PM PDT
Nautical Twilight 4:47 AM PDT 8:49 PM PDT
Astronomical Twilight 4:11 AM PDT 9:25 PM PDT
Moon 12:18 PM PDT (5/17) 12:50 AM PDT (5/17)
Length of Visible Light 14h 54m
Length of Day
13h 58m
Waxing Crescent, 46% of the Moon is Illuminated
May 17
Waxing Crescent
May 17
First Quarter
May 24
Full
May 31
Last Quarter
Jun 8
New

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 66.0 °F 54.0 °F 65% 29.92 in 10.0 mi Calm Calm - N/A   Overcast
1:23 AM 64.4 °F 53.6 °F 68% 29.92 in 10.0 mi South 3.5 mph - N/A   Overcast
1:53 AM 64.9 °F 55.0 °F 70% 29.91 in 10.0 mi SSW 3.5 mph - N/A   Overcast
2:00 AM 64.4 °F 55.4 °F 73% 29.91 in 10.0 mi Calm Calm - N/A   Overcast
2:53 AM 64.9 °F 55.0 °F 70% 29.91 in 10.0 mi Calm Calm - N/A   Overcast
3:01 AM 64.4 °F 55.4 °F 73% 29.91 in 10.0 mi Calm Calm - N/A   Overcast
3:53 AM 64.9 °F 55.0 °F 70% 29.90 in 10.0 mi Calm Calm - N/A   Overcast
4:53 AM 64.9 °F 55.9 °F 73% 29.91 in 10.0 mi South 3.5 mph - N/A   Overcast
5:53 AM 64.9 °F 55.0 °F 70% 29.92 in 10.0 mi South 3.5 mph - N/A   Overcast
6:22 AM 64.4 °F 55.4 °F 73% 29.93 in 9.0 mi South 5.8 mph - N/A   Overcast
6:50 AM 64.4 °F 55.4 °F 73% 29.94 in 10.0 mi SSW 3.5 mph - N/A   Overcast
6:53 AM 64.0 °F 55.9 °F 75% 29.94 in 10.0 mi SSW 4.6 mph - N/A   Overcast
7:53 AM 66.0 °F 55.0 °F 68% 29.94 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
8:53 AM 69.1 °F 55.0 °F 61% 29.95 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:00 AM 69.8 °F 55.4 °F 60% 29.95 in 10.0 mi Variable 6.9 mph - N/A   Mostly Cloudy
9:18 AM 69.8 °F 53.6 °F 56% 29.95 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
9:53 AM 70.0 °F 54.0 °F 57% 29.95 in 10.0 mi SW 4.6 mph - N/A   Overcast
10:07 AM 71.6 °F 53.6 °F 53% 29.95 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
10:34 AM 71.6 °F 55.4 °F 57% 29.96 in 10.0 mi Variable 4.6 mph - N/A   Overcast
10:53 AM 71.1 °F 54.0 °F 55% 29.96 in 10.0 mi SSW 5.8 mph - N/A   Overcast
11:08 AM 71.6 °F 55.4 °F 57% 29.96 in 10.0 mi South 5.8 mph - N/A   Overcast
11:37 AM 71.6 °F 55.4 °F 57% 29.96 in 10.0 mi SW 10.4 mph - N/A   Overcast
12:06 PM 71.6 °F 55.4 °F 57% 29.96 in 10.0 mi SW 8.1 mph 16.1 mph N/A   Overcast
12:14 PM 73.4 °F 55.4 °F 53% 29.96 in 10.0 mi SSW 10.4 mph - N/A   Overcast
12:42 PM 73.4 °F 55.4 °F 53% 29.96 in 10.0 mi West 5.8 mph - N/A   Overcast
12:53 PM 73.9 °F 55.0 °F 52% 29.95 in 10.0 mi Variable 6.9 mph - N/A   Mostly Cloudy
1:53 PM 73.9 °F 55.9 °F 53% 29.95 in 10.0 mi SW 8.1 mph 17.3 mph N/A   Mostly Cloudy
2:53 PM 73.9 °F 54.0 °F 50% 29.95 in 10.0 mi South 12.7 mph 18.4 mph N/A   Clear
3:53 PM 75.0 °F 55.0 °F 50% 29.95 in 10.0 mi South 11.5 mph 16.1 mph N/A   Clear
4:53 PM 73.0 °F 55.0 °F 53% 29.94 in 10.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
5:53 PM 73.0 °F 55.0 °F 53% 29.94 in 10.0 mi Variable 6.9 mph - N/A   Partly Cloudy
6:53 PM 71.1 °F 55.0 °F 57% 29.94 in 10.0 mi SSW 8.1 mph - N/A   Clear
7:53 PM 68.0 °F 53.1 °F 59% 29.95 in 10.0 mi South 6.9 mph - N/A   Partly Cloudy
8:53 PM 66.0 °F 52.0 °F 60% 29.97 in 10.0 mi SSW 6.9 mph - N/A   Clear
9:53 PM 64.9 °F 54.0 °F 68% 29.99 in 10.0 mi SSE 4.6 mph - N/A   Clear
10:53 PM 64.9 °F 55.0 °F 70% 29.99 in 10.0 mi South 4.6 mph - N/A   Clear
11:53 PM 64.0 °F 55.0 °F 73% 29.99 in 10.0 mi Calm Calm - N/A   Clear