Weather History for Santa Rosa, CA

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Wednesday, April 9, 2014

  Actual Average Record
Temperature  
Mean Temperature 59 °F 55 °F  
Max Temperature 71 °F 68 °F 77 °F (2004)
Min Temperature 47 °F 42 °F 31 °F (1999)
Degree Days  
Heating Degree Days 6    
Month to date heating degree days 75  
Since 1 July heating degree days 2282  
Cooling Degree Days 0    
Month to date cooling degree days 1  
Year to date cooling degree days 1  
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 49 °F    
Average Humidity 72    
Maximum Humidity 100    
Minimum Humidity 44    
Precipitation  
Precipitation 0.00 in 0.07 in 0.19 in (2002)
Month to date precipitation 0.62 0.72  
Year to date precipitation 12.44 19.15  
Since 1 July precipitation 14.46 33.34  
Sea Level Pressure  
Sea Level Pressure 30.03 in    
Wind  
Wind Speed 5 mph (SSE)    
Max Wind Speed 13 mph    
Max Gust Speed 19 mph    
Visibility 5 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Apr. 09, 2014 Rise Set
Actual Time 6:43 AM PDT 7:42 PM PDT
Civil Twilight 6:16 AM PDT 8:09 PM PDT
Nautical Twilight 5:44 AM PDT 8:41 PM PDT
Astronomical Twilight 5:11 AM PDT 9:15 PM PDT
Moon 2:39 PM PDT (4/9) 3:32 AM PDT (4/9)
Length of Visible Light 13h 52m
Length of Day
12h 58m
Waxing Gibbous, 72% of the Moon is Illuminated
Apr 9
Waxing Gibbous
Apr 15
Full
Apr 22
Last Quarter
Apr 28
New
May 6
First Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 50.0 °F - 48.0 °F 93% 30.04 in 10.0 mi South 4.6 mph - N/A   Clear
1:53 AM 48.9 °F - 46.9 °F 93% 30.04 in 10.0 mi SE 4.6 mph - N/A   Clear
2:53 AM 48.0 °F - 46.9 °F 96% 30.04 in 10.0 mi SSE 4.6 mph - N/A   Clear
3:21 AM 46.9 °F - 46.9 °F 100% 30.05 in 4.0 mi SE 3.5 mph - N/A   Scattered Clouds
3:24 AM 46.9 °F - 46.9 °F 100% 30.05 in 1.8 mi SE 3.5 mph - N/A   Mostly Cloudy
3:35 AM 46.9 °F - 46.9 °F 100% 30.05 in 0.5 mi Calm Calm - N/A Fog Fog
3:53 AM 48.0 °F - 46.9 °F 96% 30.03 in 0.8 mi SE 3.5 mph - N/A   Mist
4:17 AM 48.0 °F - 48.0 °F 100% 30.05 in 1.0 mi SSE 4.6 mph - N/A   Mist
4:35 AM 48.0 °F - 48.0 °F 100% 30.05 in 0.8 mi SSE 3.5 mph - N/A   Mist
4:42 AM 46.9 °F - 46.9 °F 100% 30.05 in 1.0 mi SSE 3.5 mph - N/A   Mist
4:50 AM 46.4 °F 45.2 °F 46.4 °F 100% 30.05 in 0.5 mi SSE 3.5 mph - N/A Fog Fog
4:53 AM 48.0 °F - 48.0 °F 100% 30.03 in 0.5 mi SE 3.5 mph - N/A Fog Fog
5:53 AM 48.0 °F - 48.0 °F 100% 30.03 in 0.2 mi Calm Calm - N/A Fog Fog
6:09 AM 48.0 °F - 48.0 °F 100% 30.05 in 0.5 mi Calm Calm - N/A Fog Fog
6:53 AM 48.0 °F - 48.0 °F 100% 30.05 in 0.5 mi Calm Calm - N/A Fog Fog
6:59 AM 46.9 °F - 46.9 °F 100% 30.06 in 0.2 mi South 3.5 mph - N/A Fog Fog
7:53 AM 48.0 °F - 48.0 °F 100% 30.06 in 0.2 mi Calm Calm - N/A Fog Fog
8:53 AM 48.0 °F - 48.0 °F 100% 30.06 in 0.5 mi Calm Calm - N/A Fog Fog
9:53 AM 50.0 °F - 48.9 °F 96% 30.06 in 1.5 mi SSE 3.5 mph - N/A   Overcast
10:00 AM 51.1 °F - 48.9 °F 92% 30.08 in 3.0 mi Calm Calm - N/A   Overcast
10:24 AM 53.1 °F - 50.0 °F 89% 30.08 in 3.0 mi Calm Calm - N/A   Overcast
10:32 AM 52.0 °F - 50.0 °F 93% 30.08 in 3.0 mi WSW 3.5 mph - N/A   Overcast
10:39 AM 53.1 °F - 50.0 °F 89% 30.08 in 3.0 mi SW 3.5 mph - N/A   Overcast
10:47 AM 53.6 °F - 50.0 °F 88% 30.08 in 3.0 mi Calm Calm - N/A   Scattered Clouds
10:53 AM 55.0 °F - 50.0 °F 83% 30.06 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:00 AM 55.0 °F - 51.1 °F 86% 30.08 in 10.0 mi South 5.8 mph - N/A   Scattered Clouds
11:53 AM 60.1 °F - 52.0 °F 75% 30.04 in 10.0 mi Calm Calm - N/A   Clear
12:53 PM 66.0 °F - 55.0 °F 68% 30.03 in 10.0 mi SSE 10.4 mph - N/A   Partly Cloudy
1:53 PM 66.9 °F - 54.0 °F 63% 30.01 in 10.0 mi South 8.1 mph - N/A   Scattered Clouds
2:53 PM 69.1 °F - 55.0 °F 61% 29.99 in 10.0 mi South 11.5 mph - N/A   Scattered Clouds
3:53 PM 71.1 °F - 53.1 °F 53% 29.97 in 10.0 mi South 10.4 mph - N/A   Scattered Clouds
4:53 PM 70.0 °F - 46.0 °F 42% 29.96 in 10.0 mi South 11.5 mph - N/A   Scattered Clouds
5:53 PM 63.0 °F - 52.0 °F 67% 29.96 in 10.0 mi SE 11.5 mph - N/A   Scattered Clouds
6:53 PM 59.0 °F - 51.1 °F 75% 29.96 in 10.0 mi SSE 10.4 mph - N/A   Scattered Clouds
7:53 PM 52.0 °F - 48.9 °F 89% 29.97 in 10.0 mi SSE 9.2 mph - N/A   Clear
8:53 PM 50.0 °F - 48.0 °F 93% 29.99 in 10.0 mi SE 5.8 mph - N/A   Partly Cloudy
9:53 PM 48.9 °F - 48.0 °F 97% 30.00 in 10.0 mi SSE 4.6 mph - N/A   Clear
10:05 PM 48.9 °F - 48.0 °F 97% 30.02 in 10.0 mi SSE 3.5 mph - N/A   Scattered Clouds
10:09 PM 48.9 °F - 48.0 °F 97% 30.02 in 10.0 mi SSE 3.5 mph - N/A   Mostly Cloudy
10:35 PM 48.9 °F - 48.9 °F 100% 30.01 in 8.0 mi Calm Calm - N/A   Overcast
10:53 PM 48.9 °F - 48.9 °F 100% 30.00 in 8.0 mi South 5.8 mph - N/A   Overcast
11:10 PM 48.9 °F - 48.9 °F 100% 30.02 in 1.8 mi SSE 4.6 mph - N/A   Overcast
11:23 PM 48.9 °F - 48.9 °F 100% 30.02 in 3.0 mi SSE 4.6 mph - N/A   Overcast
11:53 PM 48.9 °F - 48.9 °F 100% 30.00 in 6.0 mi Calm Calm - N/A   Overcast