Weather History for Santa Ana, CA

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Friday, February 17, 2012

  Actual Average Record
Temperature  
Mean Temperature 60 °F 57 °F  
Max Temperature 73 °F 66 °F 89 °F (2007)
Min Temperature 46 °F 49 °F 45 °F (2011)
Degree Days  
Heating Degree Days 5 8  
Month to date heating degree days 98 136  
Since 1 July heating degree days 715 828  
Cooling Degree Days 0 0  
Month to date cooling degree days 2 0  
Year to date cooling degree days 15 5  
Growing Degree Days 9 (Base 50)    
Moisture  
Dew Point 37 °F    
Average Humidity 38    
Maximum Humidity 60    
Minimum Humidity 16    
Precipitation  
Precipitation 0.00 in 0.13 in 0.23 in (2002)
Month to date precipitation 0.27 1.59  
Year to date precipitation 1.21 4.50  
Since 1 July precipitation 3.66 8.87  
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 30.13 in    
Wind  
Wind Speed 4 mph (SW)    
Max Wind Speed 15 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Feb. 17, 2012 Rise Set
Actual Time 6:34 AM PST 5:37 PM PST
Civil Twilight 6:08 AM PST 6:02 PM PST
Nautical Twilight 5:39 AM PST 6:31 PM PST
Astronomical Twilight 5:10 AM PST 7:00 PM PST
Moon 3:20 AM PST (2/17) 1:43 PM PST (2/17)
Length of Visible Light 11h 54m
Length of Day
11h 03m
Waning Crescent, 18% of the Moon is Illuminated
Feb 17
Waning Crescent
Feb 21
New
Feb 29
First Quarter
Mar 8
Full
Mar 14
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 53.1 °F 37.0 °F 55% 30.12 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 60.8 °F 24.8 °F 25% 30.11 in 10.0 mi NNE 8.1 mph - N/A   Clear
2:53 AM 57.0 °F 27.0 °F 32% 30.11 in 10.0 mi NW 4.6 mph - N/A   Clear
3:53 AM 51.1 °F 30.9 °F 46% 30.10 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 48.9 °F 32.0 °F 52% 30.10 in 10.0 mi SW 3.5 mph - N/A   Clear
5:53 AM 46.9 °F 32.0 °F 56% 30.12 in 10.0 mi SSW 4.6 mph - N/A   Clear
6:53 AM 46.9 °F 33.1 °F 59% 30.13 in 10.0 mi WNW 3.5 mph - N/A   Partly Cloudy
7:53 AM 52.0 °F 33.1 °F 49% 30.15 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:53 AM 59.0 °F 30.9 °F 35% 30.16 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 AM 66.0 °F 28.9 °F 25% 30.17 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:53 AM 70.0 °F 25.0 °F 18% 30.17 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:53 AM 72.0 °F 23.0 °F 16% 30.15 in 10.0 mi SW 10.4 mph - N/A   Scattered Clouds
12:53 PM 69.8 °F 37.4 °F 31% 30.13 in 10.0 mi SSW 10.4 mph - N/A   Mostly Cloudy
1:53 PM 66.9 °F 41.0 °F 39% 30.11 in 10.0 mi SSW 11.5 mph - N/A   Mostly Cloudy
2:53 PM 66.0 °F 37.9 °F 36% 30.10 in 10.0 mi SSW 13.8 mph - N/A   Scattered Clouds
3:53 PM 64.0 °F 48.0 °F 56% 30.09 in 10.0 mi SW 11.5 mph - N/A   Scattered Clouds
4:53 PM 61.0 °F 45.0 °F 56% 30.10 in 10.0 mi SW 5.8 mph - N/A   Partly Cloudy
5:53 PM 57.9 °F 46.9 °F 67% 30.11 in 10.0 mi SSW 5.8 mph - N/A   Partly Cloudy
6:53 PM 57.0 °F 48.0 °F 72% 30.13 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 55.4 °F 48.2 °F 77% 30.14 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:53 PM 55.0 °F 46.9 °F 74% 30.14 in 9.0 mi SSW 3.5 mph - N/A   Clear
9:53 PM 54.0 °F 48.9 °F 83% 30.15 in 9.0 mi Calm Calm - N/A   Clear
10:53 PM 52.0 °F 39.9 °F 63% 30.14 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 51.1 °F 41.0 °F 68% 30.13 in 10.0 mi Calm Calm - N/A   Clear