Weather History for Santa Ana, CA

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Saturday, December 8, 2012

  Actual Average Record
Temperature  
Mean Temperature 61 °F 56 °F  
Max Temperature 68 °F 66 °F 80 °F (2001)
Min Temperature 54 °F 47 °F 37 °F (2009)
Degree Days  
Heating Degree Days 4 9  
Month to date heating degree days 13 63  
Since 1 July heating degree days 68 216  
Cooling Degree Days 0 0  
Month to date cooling degree days 2 0  
Year to date cooling degree days 1340 876  
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 53 °F    
Average Humidity 76    
Maximum Humidity 89    
Minimum Humidity 63    
Precipitation  
Precipitation 0.00 in 0.04 in 0.10 in (2007)
Month to date precipitation 0.38 0.31  
Year to date precipitation 5.15 11.56  
Since 1 July precipitation 1.28 2.60  
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 29.95 in    
Wind  
Wind Speed 3 mph (ESE)    
Max Wind Speed 10 mph    
Max Gust Speed 13 mph    
Visibility 2 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 08, 2012 Rise Set
Actual Time 6:44 AM PST 4:43 PM PST
Civil Twilight 6:16 AM PST 5:10 PM PST
Nautical Twilight 5:45 AM PST 5:41 PM PST
Astronomical Twilight 5:15 AM PST 6:11 PM PST
Moon 1:26 AM PST (12/8) 1:05 PM PST (12/8)
Length of Visible Light 10h 53m
Length of Day
9h 59m
Waning Crescent, 27% of the Moon is Illuminated
Dec 8
Waning Crescent
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Hourly Weather History & Observations

Time (PST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:01 AM 55.4 °F 51.8 °F 88% 29.93 in 1.8 mi Calm Calm - N/A   Haze
12:09 AM 55.4 °F 51.8 °F 88% 29.93 in 2.0 mi Calm Calm - N/A   Haze
12:46 AM 55.4 °F 51.8 °F 88% 29.93 in 1.8 mi Calm Calm - N/A   Clear
12:53 AM 55.0 °F 51.1 °F 86% 29.93 in 2.0 mi Calm Calm - N/A   Clear
1:18 AM 55.4 °F 51.8 °F 88% 29.93 in 2.5 mi Calm Calm - N/A   Scattered Clouds
1:29 AM 55.4 °F 51.8 °F 88% 29.94 in 2.0 mi Calm Calm - N/A   Mostly Cloudy
1:40 AM 55.4 °F 50.0 °F 82% 29.94 in 2.0 mi Calm Calm - N/A   Haze
1:49 AM 55.4 °F 50.0 °F 82% 29.94 in 2.5 mi Calm Calm - N/A   Haze
1:53 AM 54.0 °F 50.0 °F 86% 29.94 in 2.5 mi Calm Calm - N/A   Overcast
2:05 AM 53.6 °F 50.0 °F 88% 29.94 in 3.0 mi ESE 3.5 mph - N/A   Overcast
2:21 AM 55.4 °F 51.8 °F 88% 29.93 in 2.5 mi Calm Calm - N/A   Overcast
2:53 AM 55.9 °F 52.0 °F 87% 29.93 in 2.5 mi Calm Calm - N/A   Overcast
3:13 AM 57.2 °F 53.6 °F 88% 29.93 in 1.5 mi ESE 4.6 mph - N/A   Overcast
3:51 AM 57.2 °F 53.6 °F 88% 29.93 in 2.0 mi Calm Calm - N/A   Overcast
3:53 AM 57.0 °F 53.1 °F 87% 29.93 in 2.0 mi Calm Calm - N/A   Overcast
4:01 AM 57.2 °F 53.6 °F 88% 29.93 in 1.8 mi NNE 3.5 mph - N/A   Overcast
4:53 AM 57.0 °F 54.0 °F 89% 29.93 in 1.0 mi Calm Calm - 0.01 in   Overcast
5:01 AM 57.2 °F 53.6 °F 88% 29.93 in 0.8 mi Calm Calm - N/A   Overcast
5:31 AM 57.2 °F 53.6 °F 88% 29.94 in 0.2 mi Calm Calm - N/A Fog Fog
5:53 AM 57.0 °F 54.0 °F 89% 29.94 in 0.2 mi ENE 3.5 mph - N/A Fog Fog
6:53 AM 57.9 °F 54.0 °F 87% 29.96 in 0.2 mi East 5.8 mph - N/A Fog Fog
7:21 AM 57.2 °F 53.6 °F 88% 29.96 in 0.2 mi East 3.5 mph - N/A Fog Fog
7:26 AM 57.2 °F 53.6 °F 88% 29.96 in 1.0 mi Variable 3.5 mph - N/A   Overcast
7:45 AM 57.2 °F 53.6 °F 88% 29.97 in 1.0 mi East 4.6 mph - N/A   Overcast
7:53 AM 59.0 °F 54.0 °F 83% 29.97 in 1.0 mi NE 4.6 mph - N/A   Haze
8:53 AM 60.1 °F 54.0 °F 80% 29.99 in 1.0 mi Variable 3.5 mph - N/A   Haze
9:01 AM 60.8 °F 55.4 °F 82% 29.99 in 2.0 mi Variable 4.6 mph - N/A   Haze
9:53 AM 62.1 °F 54.0 °F 75% 29.99 in 2.0 mi SSW 6.9 mph - N/A   Haze
10:00 AM 62.6 °F 53.6 °F 72% 30.00 in 3.0 mi SSW 8.1 mph - N/A   Haze
10:53 AM 63.0 °F 53.1 °F 70% 29.99 in 3.0 mi SSE 3.5 mph - N/A   Haze
11:53 AM 66.0 °F 53.1 °F 63% 29.96 in 4.0 mi ENE 3.5 mph - N/A   Haze
12:27 PM 64.4 °F 53.6 °F 68% 29.95 in 5.0 mi Calm Calm - N/A   Haze
12:53 PM 66.0 °F 53.1 °F 63% 29.94 in 5.0 mi Calm Calm - N/A   Haze
1:53 PM 66.9 °F 53.1 °F 61% 29.91 in 6.0 mi West 3.5 mph - N/A   Haze
3:53 PM 64.0 °F 53.1 °F 67% 29.91 in 5.0 mi SSW 6.9 mph - N/A   Haze
5:53 PM 61.0 °F 53.1 °F 75% 29.92 in 5.0 mi Calm Calm - N/A   Haze
6:53 PM 59.0 °F 52.0 °F 78% 29.94 in 4.0 mi Calm Calm - N/A   Haze
7:53 PM 59.0 °F 53.1 °F 81% 29.95 in 4.0 mi Calm Calm - N/A   Haze
8:36 PM 59.0 °F 53.6 °F 82% 29.95 in 4.0 mi Calm Calm - N/A   Haze
8:53 PM 59.0 °F 53.1 °F 81% 29.96 in 3.0 mi ESE 3.5 mph - N/A   Haze
9:53 PM 60.1 °F 53.1 °F 78% 29.96 in 4.0 mi Calm Calm - N/A   Haze
10:53 PM 60.1 °F 53.1 °F 78% 29.97 in 4.0 mi ESE 3.5 mph - N/A   Haze
11:53 PM 60.1 °F 53.1 °F 78% 29.98 in 4.0 mi Calm Calm - N/A   Haze