Weather History for Santa Ana, CA

Change the Weather History Date:

Sunday, December 9, 2012

  Actual Average Record
Temperature  
Mean Temperature 63 °F 56 °F  
Max Temperature 69 °F 66 °F 74 °F (2005)
Min Temperature 57 °F 47 °F 41 °F (2013)
Degree Days  
Heating Degree Days 2 9  
Month to date heating degree days 15 72  
Since 1 July heating degree days 70 225  
Cooling Degree Days 0 0  
Month to date cooling degree days 2 0  
Year to date cooling degree days 1340 876  
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 52 °F    
Average Humidity 68    
Maximum Humidity 80    
Minimum Humidity 55    
Precipitation  
Precipitation 0.00 in 0.04 in 0.20 in (2006)
Month to date precipitation 0.38 0.35  
Year to date precipitation 5.15 11.60  
Since 1 July precipitation 1.28 2.64  
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 30.04 in    
Wind  
Wind Speed 3 mph (East)    
Max Wind Speed 9 mph    
Max Gust Speed 12 mph    
Visibility 4 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Dec. 09, 2012 Rise Set
Actual Time 6:44 AM PST 4:43 PM PST
Civil Twilight 6:17 AM PST 5:10 PM PST
Nautical Twilight 5:46 AM PST 5:41 PM PST
Astronomical Twilight 5:16 AM PST 6:12 PM PST
Moon 2:31 AM PST (12/9) 1:46 PM PST (12/9)
Length of Visible Light 10h 53m
Length of Day
9h 58m
Waning Crescent, 17% of the Moon is Illuminated
Dec 9
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
12:53 AM 60.1 °F 53.1 °F 78% 29.98 in 4.0 mi NE 3.5 mph - N/A   Haze
1:30 AM 60.8 °F 53.6 °F 77% 29.99 in 3.0 mi ENE 4.6 mph - N/A   Haze
1:48 AM 59.0 °F 53.6 °F 82% 29.99 in 3.0 mi East 4.6 mph - N/A   Haze
1:53 AM 59.0 °F 53.1 °F 81% 29.99 in 3.0 mi East 4.6 mph - N/A   Haze
2:53 AM 59.0 °F 53.1 °F 81% 29.99 in 3.0 mi ENE 5.8 mph - N/A   Haze
3:53 AM 57.9 °F 52.0 °F 81% 29.98 in 4.0 mi NE 3.5 mph - N/A   Haze
4:53 AM 57.9 °F 52.0 °F 81% 29.99 in 5.0 mi ENE 5.8 mph - N/A   Haze
5:53 AM 57.9 °F 51.1 °F 78% 30.02 in 4.0 mi NE 3.5 mph - N/A   Overcast
6:48 AM 57.2 °F 50.0 °F 77% 30.02 in 4.0 mi East 3.5 mph - N/A   Scattered Clouds
6:53 AM 57.0 °F 50.0 °F 77% 30.03 in 4.0 mi East 4.6 mph - N/A   Scattered Clouds
7:53 AM 57.9 °F 51.1 °F 78% 30.03 in 4.0 mi ENE 3.5 mph - N/A   Scattered Clouds
8:53 AM 60.1 °F 51.1 °F 72% 30.05 in 5.0 mi ENE 3.5 mph - N/A   Haze
9:49 AM 62.6 °F 51.8 °F 68% 30.07 in 3.0 mi Calm Calm - N/A   Haze
9:53 AM 62.1 °F 51.1 °F 67% 30.07 in 4.0 mi ESE 3.5 mph - N/A   Haze
10:30 AM 62.6 °F 51.8 °F 68% 30.06 in 4.0 mi Calm Calm - N/A   Haze
11:53 AM 66.0 °F 51.1 °F 59% 30.03 in 4.0 mi Calm Calm - N/A   Haze
12:53 PM 68.0 °F 51.1 °F 55% 30.00 in 5.0 mi Calm Calm - N/A   Haze
1:53 PM 66.9 °F 52.0 °F 59% 30.00 in 6.0 mi Variable 4.6 mph - N/A   Haze
2:53 PM 66.0 °F 52.0 °F 60% 30.01 in 6.0 mi WSW 4.6 mph - N/A   Haze
3:53 PM 64.9 °F 52.0 °F 63% 30.02 in 6.0 mi WSW 4.6 mph - N/A   Haze
4:53 PM 63.0 °F 52.0 °F 67% 30.04 in 5.0 mi Calm Calm - N/A   Haze
6:53 PM 60.1 °F 53.1 °F 78% 30.07 in 4.0 mi Calm Calm - N/A   Haze
7:53 PM 59.0 °F 53.1 °F 81% 30.08 in 4.0 mi Calm Calm - N/A   Haze
8:53 PM 57.9 °F 52.0 °F 81% 30.10 in 4.0 mi SSE 3.5 mph - N/A   Haze
9:53 PM 55.9 °F 51.1 °F 84% 30.11 in 3.0 mi Calm Calm - N/A   Haze
10:53 PM 57.0 °F 51.1 °F 81% 30.13 in 3.0 mi Calm Calm - N/A   Haze
11:53 PM 55.0 °F 48.9 °F 80% 30.12 in 3.0 mi Calm Calm - N/A   Haze