Santa Ana, CA

3:42 AM PST on February 08, 2016 (GMT -0800)
John Wayne-Orange County

Weather History for KSNA - December, 2012

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Thursday, December 13, 2012

  Actual Average Record
Temperature  
Mean Temperature 58 °F 56 °F  
Max Temperature 60 °F 66 °F 81 °F (2010)
Min Temperature 55 °F 46 °F 42 °F (2007)
Degree Days  
Heating Degree Days 7 9  
Month to date heating degree days 36 108  
Since 1 July heating degree days 91 261  
Cooling Degree Days 0 0  
Month to date cooling degree days 2 0  
Year to date cooling degree days 1340 876  
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 49 °F    
Average Humidity 73    
Maximum Humidity 93    
Minimum Humidity 53    
Precipitation  
Precipitation 0.41 in 0.05 in 0.70 in (1995)
Month to date precipitation 0.84 0.53  
Year to date precipitation 5.61 11.78  
Since 1 July precipitation 1.74  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Year to date snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.80 in    
Wind  
Wind Speed 5 mph (SW)    
Max Wind Speed 12 mph    
Max Gust Speed 15 mph    
Visibility 8 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Dec. 13, 2012 Rise Set
Actual Time 6:47 AM PST 4:44 PM PST
Civil Twilight 6:20 AM PST 5:11 PM PST
Nautical Twilight 5:49 AM PST 5:42 PM PST
Astronomical Twilight 5:18 AM PST 6:13 PM PST
Moon 7:01 AM PST (12/13) 5:30 PM PST (12/13)
Length of Visible Light 10h 51m
Length of Day
9h 56m
New Moon, 0% of the Moon is Illuminated
Dec 13
New Moon
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Hourly Weather History & Observations

Time (PST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:07 AM 57.2 °F 53.6 °F 88% 29.85 in 10.0 mi SSW 4.6 mph - 0.00 in   Overcast
12:53 AM 57.9 °F 53.1 °F 84% 29.83 in 10.0 mi Calm Calm - 0.00 in   Overcast
1:05 AM 57.2 °F 53.6 °F 88% 29.83 in 2.5 mi Calm Calm - 0.11 in Rain Heavy Rain
1:21 AM 57.2 °F 53.6 °F 88% 29.83 in 3.0 mi South 4.6 mph - 0.16 in Rain Light Rain
1:50 AM 57.2 °F 53.6 °F 88% 29.83 in 10.0 mi SW 8.1 mph - 0.18 in Rain Light Rain
1:53 AM 57.0 °F 53.1 °F 87% 29.83 in 10.0 mi SW 6.9 mph - 0.18 in Rain Light Rain
2:06 AM 57.2 °F 53.6 °F 88% 29.82 in 6.0 mi SSW 8.1 mph - 0.01 in Rain Light Rain
2:42 AM 55.4 °F 53.6 °F 94% 29.81 in 2.0 mi South 6.9 mph - 0.09 in Rain Heavy Rain
2:49 AM 55.4 °F 51.8 °F 88% 29.81 in 2.0 mi South 3.5 mph - 0.11 in Rain Light Rain
2:51 AM 55.4 °F 51.8 °F 88% 29.81 in 3.0 mi South 3.5 mph - 0.11 in Rain Light Rain
2:53 AM 55.9 °F 52.0 °F 87% 29.81 in 4.0 mi SSW 3.5 mph - 0.11 in Rain Light Rain
3:46 AM 55.4 °F 53.6 °F 94% 29.79 in 10.0 mi Calm Calm - 0.01 in   Overcast
3:53 AM 55.9 °F 53.1 °F 90% 29.79 in 10.0 mi Calm Calm - 0.01 in   Overcast
4:35 AM 55.4 °F 53.6 °F 94% 29.79 in 6.0 mi Calm Calm - 0.02 in Rain Light Rain
4:48 AM 55.4 °F 53.6 °F 94% 29.79 in 3.0 mi West 3.5 mph - 0.05 in Rain Rain
4:53 AM 55.0 °F 53.1 °F 93% 29.79 in 3.0 mi Calm Calm - 0.07 in Rain Rain
5:03 AM 55.4 °F 51.8 °F 88% 29.79 in 5.0 mi Calm Calm - 0.01 in Rain Light Rain
5:53 AM 55.0 °F 52.0 °F 89% 29.80 in 10.0 mi Calm Calm - 0.04 in Rain Light Rain
6:08 AM 55.4 °F 51.8 °F 88% 29.80 in 10.0 mi Calm Calm - 0.00 in   Overcast
6:53 AM 55.9 °F 53.1 °F 90% 29.80 in 10.0 mi Calm Calm - 0.00 in   Mostly Cloudy
7:53 AM 55.9 °F 53.1 °F 90% 29.81 in 10.0 mi SSE 3.5 mph - N/A   Overcast
8:53 AM 57.9 °F 50.0 °F 75% 29.82 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:40 AM 57.2 °F 48.2 °F 72% 29.82 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 AM 57.9 °F 48.9 °F 72% 29.82 in 10.0 mi NW 3.5 mph - N/A   Mostly Cloudy
10:53 AM 59.0 °F 48.9 °F 69% 29.82 in 10.0 mi SW 3.5 mph - N/A   Mostly Cloudy
11:53 AM 59.0 °F 46.0 °F 62% 29.80 in 10.0 mi WSW 6.9 mph - N/A   Overcast
12:00 PM 59.0 °F 46.4 °F 63% 29.80 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
12:53 PM 59.0 °F 45.0 °F 60% 29.78 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
1:53 PM 59.0 °F 43.0 °F 55% 29.76 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
3:53 PM 57.9 °F 41.0 °F 53% 29.75 in 10.0 mi WSW 6.9 mph - N/A   Scattered Clouds
5:53 PM 55.9 °F 39.0 °F 53% 29.76 in 10.0 mi WSW 4.6 mph - N/A   Scattered Clouds
6:53 PM 55.0 °F 39.9 °F 57% 29.76 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:53 PM 54.0 °F 41.0 °F 62% 29.76 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:53 PM 52.0 °F 42.1 °F 69% 29.77 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 52.0 °F 42.1 °F 69% 29.77 in 10.0 mi East 3.5 mph - N/A   Scattered Clouds
11:53 PM 51.1 °F 44.1 °F 77% 29.76 in 10.0 mi ESE 4.6 mph - 0.07 in   Mostly Cloudy