Weather History for Santa Ana, CA

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Monday, March 21, 2011

  Actual Average Record
Temperature  
Mean Temperature 53 °F 60 °F  
Max Temperature 59 °F 68 °F 76 °F (2008)
Min Temperature 47 °F 52 °F 47 °F (2011)
Degree Days  
Heating Degree Days 12 5  
Month to date heating degree days 128 129  
Since 1 July heating degree days 873 1035  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 4 8  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 44 °F    
Average Humidity 70    
Maximum Humidity 89    
Minimum Humidity 51    
Precipitation  
Precipitation 0.24 in 0.03 in 0.24 in (2011)
Month to date precipitation 1.22 1.62  
Year to date precipitation 3.85 7.48  
Since 1 July precipitation 16.50 11.85  
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 29.91 in    
Wind  
Wind Speed 4 mph (SW)    
Max Wind Speed 14 mph    
Max Gust Speed 23 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Mar. 21, 2011 Rise Set
Actual Time 6:54 AM PDT 7:03 PM PDT
Civil Twilight 6:29 AM PDT 7:28 PM PDT
Nautical Twilight 6:00 AM PDT 7:57 PM PDT
Astronomical Twilight 5:30 AM PDT 8:27 PM PDT
Moon 9:51 PM PDT (3/21) 7:49 AM PDT (3/21)
Length of Visible Light 12h 59m
Length of Day
12h 09m
Waning Gibbous, 94% of the Moon is Illuminated
Mar 21
Waning Gibbous
Mar 26
Last Quarter
Apr 3
New
Apr 11
First Quarter
Apr 17
Full

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 51.1 °F 48.0 °F 89% 29.71 in 10.0 mi SSW 3.5 mph - 0.01 in   Scattered Clouds
1:22 AM 51.8 °F 48.2 °F 88% 29.72 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:53 AM 52.0 °F 48.0 °F 86% 29.73 in 10.0 mi SSE 3.5 mph - N/A   Overcast
2:53 AM 52.0 °F 48.0 °F 86% 29.75 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:53 AM 52.0 °F 46.0 °F 80% 29.76 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:53 AM 48.9 °F 43.0 °F 80% 29.78 in 10.0 mi NW 5.8 mph - 0.00 in   Overcast
5:53 AM 46.9 °F 43.0 °F 86% 29.80 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:53 AM 48.2 °F 42.8 °F 82% 29.83 in 10.0 mi ESE 3.5 mph - N/A   Scattered Clouds
7:53 AM 50.0 °F 43.0 °F 77% 29.85 in 10.0 mi ESE 4.6 mph - N/A   Scattered Clouds
8:53 AM 52.0 °F 42.1 °F 69% 29.88 in 10.0 mi ESE 3.5 mph - N/A   Scattered Clouds
9:53 AM 55.0 °F 43.0 °F 64% 29.91 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:53 AM 55.9 °F 44.1 °F 64% 29.92 in 10.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
11:47 AM 48.2 °F 42.8 °F 82% 29.95 in 1.8 mi West 9.2 mph - 0.07 in Rain Heavy Rain
11:53 AM 48.9 °F 45.0 °F 86% 29.96 in 1.0 mi West 6.9 mph 17.3 mph 0.15 in Rain Heavy Rain
12:26 PM 50.0 °F 44.6 °F 82% 29.97 in 3.0 mi Variable 3.5 mph - 0.08 in Rain Light Rain
12:53 PM 51.1 °F 45.0 °F 80% 29.98 in 4.0 mi Calm Calm - 0.09 in Rain Light Rain
1:00 PM 51.8 °F 44.6 °F 76% 29.97 in 10.0 mi Variable 3.5 mph - 0.00 in Rain Light Rain
1:53 PM 55.4 °F 46.4 °F 72% 29.97 in 10.0 mi Calm Calm - N/A   Overcast
2:53 PM 57.2 °F 39.2 °F 51% 29.95 in 10.0 mi SW 6.9 mph - N/A   Scattered Clouds
3:53 PM 57.0 °F 41.0 °F 55% 29.96 in 10.0 mi SW 8.1 mph - N/A   Scattered Clouds
4:53 PM 55.9 °F 41.0 °F 57% 29.98 in 10.0 mi WSW 9.2 mph - N/A   Scattered Clouds
5:53 PM 55.0 °F 42.1 °F 62% 30.00 in 10.0 mi WSW 10.4 mph 17.3 mph N/A   Scattered Clouds
6:53 PM 54.0 °F 43.0 °F 66% 30.00 in 10.0 mi WSW 8.1 mph - N/A   Scattered Clouds
7:53 PM 54.0 °F 43.0 °F 66% 30.01 in 10.0 mi WSW 4.6 mph - N/A   Scattered Clouds
8:53 PM 53.1 °F 43.0 °F 69% 30.05 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:53 PM 53.1 °F 43.0 °F 69% 30.06 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:53 PM 51.8 °F 42.8 °F 71% 30.07 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:53 PM 51.8 °F 44.6 °F 76% 30.10 in 10.0 mi Calm Calm - N/A   Mostly Cloudy