Weather History for Santa Maria, CA

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Friday, December 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 47 °F 51 °F  
Max Temperature 61 °F 63 °F 79 °F (1999)
Min Temperature 32 °F 39 °F 25 °F (1998)
Degree Days  
Heating Degree Days 18 14  
Month to date heating degree days 240 284  
Since 1 July heating degree days 682 930  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 120 104  
Moisture  
Dew Point 37 °F    
Average Humidity 67    
Maximum Humidity 85    
Minimum Humidity 49    
Precipitation  
Precipitation 0.00 in 0.08 in 1.16 in (1970)
Month to date precipitation 0.85 1.31  
Year to date precipitation 9.05 13.14  
Since 1 July precipitation 1.85 3.43  
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 4 mph (SSE)    
Max Wind Speed 10 mph    
Max Gust Speed 13 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Dec. 21, 2012 Rise Set
Actual Time 7:05 AM PST 4:54 PM PST
Civil Twilight 6:37 AM PST 5:22 PM PST
Nautical Twilight 6:06 AM PST 5:54 PM PST
Astronomical Twilight 5:35 AM PST 6:25 PM PST
Moon 12:35 PM PST (12/21) 1:07 AM PST (12/21)
Length of Visible Light 10h 44m
Length of Day
9h 48m
Waxing Gibbous, 66% of the Moon is Illuminated
Dec 21
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 37.0 °F - 30.9 °F 79% 30.12 in 10.0 mi Calm Calm - N/A   Clear
1:51 AM 35.1 °F - 30.0 °F 82% 30.09 in 10.0 mi Calm Calm - N/A   Clear
2:51 AM 35.1 °F 32.2 °F 30.0 °F 82% 30.08 in 10.0 mi SSE 3.5 mph - N/A   Clear
3:51 AM 34.0 °F - 28.9 °F 82% 30.07 in 10.0 mi Calm Calm - N/A   Clear
4:51 AM 32.0 °F 28.7 °F 28.0 °F 85% 30.09 in 10.0 mi East 3.5 mph - N/A   Clear
5:51 AM 32.0 °F 27.5 °F 28.0 °F 85% 30.10 in 10.0 mi ESE 4.6 mph - N/A   Clear
6:51 AM 34.0 °F 31.0 °F 28.9 °F 82% 30.11 in 10.0 mi SSE 3.5 mph - N/A   Clear
7:51 AM 37.0 °F 33.3 °F 32.0 °F 82% 30.12 in 10.0 mi SE 4.6 mph - N/A   Clear
8:51 AM 46.9 °F - 37.9 °F 71% 30.14 in 10.0 mi Calm Calm - N/A   Clear
9:51 AM 54.0 °F - 41.0 °F 62% 30.15 in 10.0 mi SSE 3.5 mph - N/A   Clear
10:51 AM 57.0 °F - 43.0 °F 59% 30.14 in 10.0 mi South 9.2 mph - N/A   Scattered Clouds
11:51 AM 59.0 °F - 42.1 °F 53% 30.10 in 10.0 mi SSW 5.8 mph - N/A   Scattered Clouds
12:51 PM 61.0 °F - 41.0 °F 48% 30.09 in 10.0 mi Variable 4.6 mph - N/A   Scattered Clouds
1:51 PM 61.0 °F - 41.0 °F 48% 30.06 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
2:51 PM 60.1 °F - 41.0 °F 49% 30.06 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
3:51 PM 57.9 °F - 39.9 °F 51% 30.06 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
4:51 PM 55.9 °F - 41.0 °F 57% 30.06 in 10.0 mi Calm Calm - N/A   Clear
5:51 PM 51.1 °F - 39.9 °F 66% 30.08 in 10.0 mi South 3.5 mph - N/A   Clear
6:51 PM 48.9 °F - 42.1 °F 77% 30.08 in 10.0 mi ESE 5.8 mph - N/A   Overcast
7:51 PM 48.9 °F - 42.1 °F 77% 30.09 in 10.0 mi SSE 3.5 mph - N/A   Overcast
8:51 PM 51.1 °F - 42.1 °F 71% 30.09 in 10.0 mi SE 6.9 mph - N/A   Overcast
9:51 PM 51.1 °F - 42.1 °F 71% 30.09 in 10.0 mi ESE 5.8 mph - N/A   Overcast
10:51 PM 48.9 °F - 42.1 °F 77% 30.08 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:51 PM 48.0 °F - 42.1 °F 80% 30.06 in 10.0 mi ESE 9.2 mph - N/A   Mostly Cloudy