Weather History for Santa Rosa, CA

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Thursday, April 11, 2013

  Actual Average Record
Temperature  
Mean Temperature 61 °F 55 °F  
Max Temperature 75 °F 68 °F 85 °F (2008)
Min Temperature 47 °F 42 °F 37 °F (2009)
Degree Days  
Heating Degree Days 4    
Month to date heating degree days 72  
Since 1 July heating degree days 2498  
Cooling Degree Days 0    
Month to date cooling degree days 1  
Year to date cooling degree days 1  
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 45 °F    
Average Humidity 58    
Maximum Humidity 80    
Minimum Humidity 35    
Precipitation  
Precipitation 0.00 in 0.08 in 2.00 in (2006)
Month to date precipitation 1.11 0.88  
Year to date precipitation 4.85 19.31  
Since 1 July precipitation 27.26 33.50  
Sea Level Pressure  
Sea Level Pressure 29.93 in    
Wind  
Wind Speed 8 mph (NNW)    
Max Wind Speed 17 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Apr. 11, 2013 Rise Set
Actual Time 6:40 AM PDT 7:44 PM PDT
Civil Twilight 6:13 AM PDT 8:11 PM PDT
Nautical Twilight 5:41 AM PDT 8:44 PM PDT
Astronomical Twilight 5:07 AM PDT 9:17 PM PDT
Moon 7:16 AM PDT (4/11) 9:22 PM PDT (4/11)
Length of Visible Light 13h 58m
Length of Day
13h 03m
New Moon, 2% of the Moon is Illuminated
Apr 11
New Moon
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter
May 9
New

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 60.1 °F 46.0 °F 60% 30.04 in 10.0 mi NW 6.9 mph - N/A   Clear
1:53 AM 55.9 °F 44.1 °F 64% 30.02 in 10.0 mi North 10.4 mph - N/A   Clear
2:53 AM 55.9 °F 44.1 °F 64% 30.01 in 10.0 mi NNW 11.5 mph - N/A   Clear
3:53 AM 55.0 °F 44.1 °F 67% 30.00 in 10.0 mi NW 10.4 mph 19.6 mph N/A   Clear
4:53 AM 54.0 °F 43.0 °F 66% 30.00 in 10.0 mi NNW 11.5 mph 18.4 mph N/A   Clear
5:53 AM 53.1 °F 42.1 °F 66% 29.99 in 10.0 mi North 9.2 mph - N/A   Clear
6:53 AM 50.0 °F 42.1 °F 74% 30.00 in 10.0 mi North 8.1 mph - N/A   Clear
7:53 AM 54.0 °F 44.1 °F 69% 30.01 in 10.0 mi North 10.4 mph - N/A   Clear
8:53 AM 57.9 °F 44.1 °F 60% 30.01 in 10.0 mi North 9.2 mph 16.1 mph N/A   Clear
10:53 AM 64.9 °F 44.1 °F 47% 30.00 in 10.0 mi North 8.1 mph - N/A   Scattered Clouds
11:53 AM 68.0 °F 45.0 °F 43% 29.96 in 10.0 mi NNW 3.5 mph - N/A   Scattered Clouds
12:53 PM 71.1 °F 45.0 °F 39% 29.93 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
1:53 PM 72.0 °F 46.9 °F 41% 29.92 in 10.0 mi NW 9.2 mph 17.3 mph N/A   Scattered Clouds
2:53 PM 73.0 °F 48.9 °F 42% 29.89 in 10.0 mi North 12.7 mph - N/A   Scattered Clouds
3:53 PM 73.0 °F 46.9 °F 39% 29.86 in 10.0 mi NNW 10.4 mph - N/A   Scattered Clouds
4:53 PM 73.9 °F 44.1 °F 34% 29.83 in 10.0 mi North 11.5 mph - N/A   Partly Cloudy
5:53 PM 73.0 °F 46.0 °F 38% 29.82 in 10.0 mi NNW 12.7 mph - N/A   Clear
6:53 PM 66.9 °F 45.0 °F 45% 29.83 in 10.0 mi NNW 10.4 mph - N/A   Clear
7:53 PM 61.0 °F 43.0 °F 52% 29.82 in 10.0 mi North 9.2 mph - N/A   Clear
8:53 PM 57.9 °F 43.0 °F 58% 29.84 in 10.0 mi North 4.6 mph - N/A   Clear
9:53 PM 55.9 °F 46.0 °F 69% 29.84 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 53.1 °F 46.0 °F 77% 29.85 in 9.0 mi Calm Calm - N/A   Clear
11:53 PM 50.0 °F 45.0 °F 83% 29.85 in 9.0 mi Calm Calm - N/A   Clear