Weather History for Santa Rosa, CA

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Monday, November 12, 2012

  Actual Average Record
Temperature  
Mean Temperature 51 °F 53 °F  
Max Temperature 65 °F 66 °F 74 °F (2003)
Min Temperature 36 °F 41 °F 28 °F (2000)
Degree Days  
Heating Degree Days 14    
Month to date heating degree days 122  
Since 1 July heating degree days 332  
Cooling Degree Days 0    
Month to date cooling degree days 0  
Year to date cooling degree days 340  
Moisture  
Dew Point 36 °F    
Average Humidity 61    
Maximum Humidity 92    
Minimum Humidity 30    
Precipitation  
Precipitation 0.00 in 0.13 in 2.05 in (2001)
Month to date precipitation 0.04 1.74  
Year to date precipitation 21.22 26.30  
Since 1 July precipitation 2.43 4.21  
Sea Level Pressure  
Sea Level Pressure 30.31 in    
Wind  
Wind Speed 1 mph (NNW)    
Max Wind Speed 6 mph    
Max Gust Speed 15 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

Nov. 12, 2012 Rise Set
Actual Time 6:50 AM PST 5:00 PM PST
Civil Twilight 6:22 AM PST 5:28 PM PST
Nautical Twilight 5:50 AM PST 6:00 PM PST
Astronomical Twilight 5:19 AM PST 6:31 PM PST
Moon 5:23 AM PST (11/12) 4:09 PM PST (11/12)
Length of Visible Light 11h 06m
Length of Day
10h 09m
Waning Crescent, 2% of the Moon is Illuminated
Nov 12
Waning Crescent
Nov 13
New
Nov 20
First Quarter
Nov 28
Full
Dec 6
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 41.0 °F - 37.9 °F 89% 30.36 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 41.0 °F - 37.0 °F 86% 30.35 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 39.9 °F 37.8 °F 37.0 °F 89% 30.36 in 10.0 mi NW 3.5 mph - N/A   Clear
3:53 AM 41.0 °F 38.0 °F 37.9 °F 89% 30.35 in 10.0 mi North 4.6 mph - N/A   Clear
4:53 AM 39.9 °F - 37.0 °F 89% 30.36 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 37.9 °F - 35.1 °F 89% 30.36 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 36.0 °F 32.1 °F 34.0 °F 93% 30.36 in 10.0 mi NW 4.6 mph - N/A   Clear
7:53 AM 41.0 °F 39.0 °F 37.9 °F 89% 30.37 in 10.0 mi NNW 3.5 mph - N/A   Scattered Clouds
8:53 AM 46.9 °F - 39.9 °F 77% 30.37 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:53 AM 53.1 °F - 39.0 °F 59% 30.36 in 10.0 mi NNE 4.6 mph - N/A   Partly Cloudy
10:53 AM 57.0 °F - 36.0 °F 45% 30.35 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 59.0 °F - 34.0 °F 39% 30.32 in 10.0 mi Calm Calm - N/A   Clear
12:53 PM 61.0 °F - 30.0 °F 31% 30.30 in 10.0 mi Calm Calm - N/A   Clear
1:53 PM 63.0 °F - 30.0 °F 29% 30.27 in 10.0 mi Calm Calm - N/A   Clear
2:53 PM 64.0 °F - 32.0 °F 30% 30.26 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:53 PM 63.0 °F - 32.0 °F 31% 30.25 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:53 PM 60.1 °F - 36.0 °F 41% 30.24 in 10.0 mi SSW 3.5 mph - N/A   Partly Cloudy
5:53 PM 53.1 °F - 37.9 °F 57% 30.25 in 10.0 mi Calm Calm - N/A   Clear
6:53 PM 50.0 °F - 37.9 °F 63% 30.25 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 46.9 °F - 39.0 °F 74% 30.26 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 46.0 °F - 39.0 °F 76% 30.26 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:53 PM 44.1 °F - 39.0 °F 82% 30.27 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 43.0 °F 41.3 °F 39.9 °F 89% 30.27 in 10.0 mi ENE 3.5 mph - N/A   Clear
11:53 PM 41.0 °F 39.0 °F 37.9 °F 89% 30.26 in 10.0 mi WNW 3.5 mph - N/A   Mostly Cloudy