Weather History for Santa Rosa, CA

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Friday, March 8, 2013

  Actual Average Record
Temperature  
Mean Temperature 50 °F 52 °F  
Max Temperature 65 °F 63 °F 75 °F (2005)
Min Temperature 34 °F 42 °F 31 °F (2002)
Degree Days  
Heating Degree Days 15    
Month to date heating degree days 115  
Since 1 July heating degree days 2192  
Cooling Degree Days 0    
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 35 °F    
Average Humidity 60    
Maximum Humidity 92    
Minimum Humidity 28    
Precipitation  
Precipitation 0.00 in 0.21 in 1.05 in (2000)
Month to date precipitation 0.89 1.79  
Year to date precipitation 2.08 15.24  
Since 1 July precipitation 24.49 29.43  
Sea Level Pressure  
Sea Level Pressure 29.88 in    
Wind  
Wind Speed 6 mph (NW)    
Max Wind Speed 17 mph    
Max Gust Speed 23 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

Mar. 08, 2013 Rise Set
Actual Time 6:32 AM PST 6:11 PM PST
Civil Twilight 6:06 AM PST 6:38 PM PST
Nautical Twilight 5:35 AM PST 7:08 PM PST
Astronomical Twilight 5:04 AM PST 7:39 PM PST
Moon 4:18 AM PST (3/8) 3:14 PM PST (3/8)
Length of Visible Light 12h 32m
Length of Day
11h 39m
Waning Crescent, 11% of the Moon is Illuminated
Mar 8
Waning Crescent
Mar 11
New
Mar 19
First Quarter
Mar 27
Full
Apr 2
Last Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 42.1 °F - 36.0 °F 79% 29.86 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 37.9 °F 35.5 °F 36.0 °F 93% 29.86 in 10.0 mi NW 3.5 mph - N/A   Clear
2:53 AM 37.0 °F - 35.1 °F 93% 29.85 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 36.0 °F 32.1 °F 34.0 °F 93% 29.84 in 10.0 mi West 4.6 mph - N/A   Clear
4:53 AM 36.0 °F 33.3 °F 34.0 °F 93% 29.84 in 10.0 mi NNW 3.5 mph - N/A   Clear
5:53 AM 35.1 °F - 33.1 °F 92% 29.85 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 35.1 °F 32.2 °F 33.1 °F 92% 29.85 in 10.0 mi West 3.5 mph - N/A   Partly Cloudy
7:53 AM 39.0 °F - 37.0 °F 93% 29.87 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:53 AM 62.1 °F - 35.1 °F 37% 29.86 in 10.0 mi NNW 12.7 mph - N/A   Scattered Clouds
12:53 PM 63.0 °F - 36.0 °F 37% 29.84 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:53 PM 64.0 °F - 34.0 °F 33% 29.82 in 10.0 mi NNW 11.5 mph - N/A   Scattered Clouds
2:53 PM 64.0 °F - 34.0 °F 33% 29.83 in 10.0 mi NW 9.2 mph 16.1 mph N/A   Scattered Clouds
3:53 PM 64.0 °F - 30.9 °F 29% 29.83 in 10.0 mi NNW 11.5 mph - N/A   Partly Cloudy
4:53 PM 61.0 °F - 33.1 °F 35% 29.84 in 10.0 mi NW 11.5 mph - N/A   Clear
5:53 PM 55.9 °F - 35.1 °F 45% 29.88 in 10.0 mi NNW 13.8 mph 21.9 mph N/A   Clear
6:53 PM 53.1 °F - 35.1 °F 50% 29.92 in 10.0 mi NW 12.7 mph - N/A   Partly Cloudy
7:53 PM 50.0 °F - 35.1 °F 57% 29.95 in 10.0 mi NNW 4.6 mph - N/A   Clear
8:53 PM 46.9 °F - 36.0 °F 66% 29.97 in 10.0 mi WNW 10.4 mph - N/A   Clear
9:53 PM 46.9 °F - 36.0 °F 66% 29.99 in 10.0 mi NW 10.4 mph - N/A   Clear
10:53 PM 44.1 °F 40.8 °F 36.0 °F 73% 30.01 in 10.0 mi WNW 5.8 mph - N/A   Clear
11:53 PM 45.0 °F 43.5 °F 36.0 °F 71% 30.01 in 10.0 mi WNW 3.5 mph - N/A   Clear