Weather History for Santa Rosa, CA

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Tuesday, March 27, 2012

  Actual Average Record
Temperature  
Mean Temperature 51 °F 53 °F  
Max Temperature 54 °F 65 °F 83 °F (2009)
Min Temperature 48 °F 42 °F 35 °F (2008)
Degree Days  
Heating Degree Days 14    
Month to date heating degree days 384  
Since 1 July heating degree days 2460  
Cooling Degree Days 0    
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Growing Degree Days 1 (Base 50)    
Moisture  
Dew Point 48 °F    
Average Humidity 87    
Maximum Humidity 96    
Minimum Humidity 77    
Precipitation  
Precipitation 1.67 in 0.13 in 1.67 in (2012)
Month to date precipitation 7.10 4.43  
Year to date precipitation 15.95 17.88  
Since 1 July precipitation 20.41 32.07  
Sea Level Pressure  
Sea Level Pressure 29.89 in    
Wind  
Wind Speed 13 mph (SSE)    
Max Wind Speed 24 mph    
Max Gust Speed 32 mph    
Visibility 5 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Mar. 27, 2012 Rise Set
Actual Time 7:02 AM PDT 7:30 PM PDT
Civil Twilight 6:36 AM PDT 7:57 PM PDT
Nautical Twilight 6:05 AM PDT 8:28 PM PDT
Astronomical Twilight 5:33 AM PDT 9:00 PM PDT
Moon 9:41 AM PDT (3/27) No Moon Set
Length of Visible Light 13h 20m
Length of Day
12h 27m
Waxing Crescent, 23% of the Moon is Illuminated
Mar 27
Waxing Crescent
Mar 30
First Quarter
Apr 6
Full
Apr 13
Last Quarter
Apr 21
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 48.9 °F 44.1 °F 83% 29.98 in 7.0 mi SE 5.8 mph - 0.03 in Rain Light Rain
1:17 AM 48.2 °F 44.6 °F 87% 30.00 in 7.0 mi ESE 5.8 mph - 0.04 in Rain Rain
1:53 AM 48.0 °F 45.0 °F 89% 29.98 in 8.0 mi SE 6.9 mph - 0.07 in Rain Light Rain
2:17 AM 48.2 °F 44.6 °F 87% 29.98 in 9.0 mi ESE 10.4 mph - 0.02 in Rain Light Rain
2:30 AM 48.2 °F 44.6 °F 87% 29.98 in 10.0 mi SE 8.1 mph - 0.03 in Rain Light Rain
2:53 AM 48.9 °F 45.0 °F 86% 29.95 in 8.0 mi SE 9.2 mph - 0.05 in Rain Light Rain
3:53 AM 48.9 °F 46.0 °F 90% 29.94 in 7.0 mi SE 11.5 mph - 0.06 in Rain Rain
4:53 AM 48.9 °F 46.0 °F 90% 29.91 in 6.0 mi SE 13.8 mph - 0.09 in Rain Light Rain
5:53 AM 48.9 °F 46.0 °F 90% 29.91 in 6.0 mi SE 13.8 mph 21.9 mph 0.08 in Rain Rain
6:53 AM 48.9 °F 46.0 °F 90% 29.89 in 3.0 mi SE 16.1 mph 27.6 mph 0.08 in Rain Light Rain
7:53 AM 50.0 °F 45.0 °F 83% 29.89 in 3.0 mi SSE 18.4 mph 27.6 mph 0.01 in Rain Light Rain
8:53 AM 50.0 °F 45.0 °F 83% 29.88 in 5.0 mi SE 17.3 mph 25.3 mph 0.09 in Rain Light Rain
9:53 AM 51.1 °F 45.0 °F 80% 29.87 in 3.0 mi SSE 18.4 mph 24.2 mph 0.01 in Rain Light Rain
10:53 AM 51.1 °F 44.1 °F 77% 29.88 in 3.0 mi SSE 15.0 mph 21.9 mph 0.01 in Rain Light Rain
11:41 AM 50.0 °F 46.4 °F 87% 29.90 in 2.5 mi SSE 12.7 mph 20.7 mph 0.11 in Rain Rain
11:53 AM 50.0 °F 46.9 °F 89% 29.88 in 2.5 mi SE 13.8 mph - 0.14 in Rain Rain
12:00 PM 50.0 °F 46.4 °F 87% 29.90 in 4.0 mi SE 12.7 mph - 0.01 in Rain Rain
12:01 PM 50.0 °F 46.4 °F 87% 29.90 in 2.5 mi SE 11.5 mph - 0.01 in Rain Rain
12:53 PM 51.1 °F 48.0 °F 89% 29.85 in 2.5 mi SE 13.8 mph 21.9 mph 0.15 in Rain Light Rain
12:55 PM 51.8 °F 48.2 °F 88% 29.87 in 6.0 mi SE 15.0 mph 21.9 mph 0.00 in Rain Light Rain
12:57 PM 51.8 °F 48.2 °F 88% 29.87 in 2.0 mi SE 15.0 mph 21.9 mph 0.00 in Rain Light Rain
1:53 PM 52.0 °F 50.0 °F 93% 29.86 in 1.0 mi SSE 11.5 mph - 0.15 in Rain Rain
2:53 PM 53.1 °F 50.0 °F 89% 29.83 in 2.0 mi SSE 23.0 mph 28.8 mph 0.13 in Rain Rain
4:53 PM 54.0 °F 50.0 °F 86% 29.82 in 2.0 mi South 16.1 mph 29.9 mph 0.15 in Rain Rain
5:53 PM 54.0 °F 51.1 °F 90% 29.83 in 2.5 mi South 15.0 mph 20.7 mph 0.11 in Rain Light Rain
6:53 PM 53.1 °F 51.1 °F 93% 29.84 in 2.5 mi South 10.4 mph - 0.08 in Rain Light Rain
7:53 PM 54.0 °F 51.1 °F 90% 29.85 in 5.0 mi South 8.1 mph - 0.01 in   Overcast
8:23 PM 53.6 °F 51.8 °F 94% 29.87 in 9.0 mi South 11.5 mph - 0.00 in Rain Light Rain
8:53 PM 53.1 °F 51.1 °F 93% 29.86 in 5.0 mi South 9.2 mph - 0.00 in Rain Light Rain
9:04 PM 53.6 °F 51.8 °F 94% 29.88 in 4.0 mi South 8.1 mph - 0.01 in Rain Light Rain
9:53 PM 53.1 °F 51.1 °F 93% 29.87 in 3.0 mi South 8.1 mph - 0.04 in Rain Light Rain
10:53 PM 54.0 °F 52.0 °F 93% 29.88 in 10.0 mi South 8.1 mph - 0.00 in   Overcast
11:18 PM 53.6 °F 51.8 °F 94% 29.90 in 10.0 mi South 9.2 mph 18.4 mph N/A   Overcast
11:53 PM 54.0 °F 51.1 °F 90% 29.88 in 10.0 mi South 11.5 mph - 0.00 in   Overcast