Weather History for Santa Rosa, CA

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Thursday, April 4, 2013

  Actual Average Record
Temperature  
Mean Temperature 54 °F 54 °F  
Max Temperature 59 °F 67 °F 79 °F (2011)
Min Temperature 49 °F 42 °F 32 °F (2009)
Degree Days  
Heating Degree Days 11    
Month to date heating degree days 34  
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 4 (Base 50)    
Moisture  
Dew Point 51 °F    
Average Humidity 93    
Maximum Humidity 100    
Minimum Humidity 86    
Precipitation  
Precipitation 0.94 in 0.08 in 0.94 in (2013)
Month to date precipitation 0.95 0.33  
Year to date precipitation 4.69 18.76  
Since 1 July precipitation 27.10 32.95  
Sea Level Pressure  
Sea Level Pressure 30.04 in    
Wind  
Wind Speed 4 mph (South)    
Max Wind Speed 14 mph    
Max Gust Speed 18 mph    
Visibility 6 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Apr. 04, 2013 Rise Set
Actual Time 6:51 AM PDT 7:37 PM PDT
Civil Twilight 6:24 AM PDT 8:04 PM PDT
Nautical Twilight 5:52 AM PDT 8:36 PM PDT
Astronomical Twilight 5:19 AM PDT 9:09 PM PDT
Moon 3:17 AM PDT (4/4) 2:05 PM PDT (4/4)
Length of Visible Light 13h 40m
Length of Day
12h 46m
Waning Crescent, 32% of the Moon is Illuminated
Apr 4
Waning Crescent
Apr 10
New
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 50.0 °F 46.9 °F 89% 30.00 in 10.0 mi South 6.9 mph - N/A   Scattered Clouds
1:30 AM 50.0 °F 46.4 °F 87% 30.03 in 10.0 mi South 3.5 mph - 0.00 in Rain Light Rain
1:53 AM 50.0 °F 48.0 °F 93% 30.00 in 9.0 mi Calm Calm - 0.02 in Rain Light Rain
2:03 AM 50.0 °F 48.2 °F 94% 30.01 in 6.0 mi Calm Calm - 0.02 in Rain Rain
2:25 AM 50.0 °F 48.2 °F 94% 30.01 in 7.0 mi East 4.6 mph - 0.05 in Rain Rain
2:51 AM 50.0 °F 46.4 °F 87% 29.99 in 6.0 mi East 4.6 mph - 0.11 in Rain Rain
2:53 AM 50.0 °F 46.9 °F 89% 29.98 in 6.0 mi East 3.5 mph - 0.12 in Rain Rain
3:35 AM 50.0 °F 48.2 °F 94% 30.00 in 6.0 mi SW 3.5 mph - 0.07 in Rain Light Rain
3:53 AM 50.0 °F 48.0 °F 93% 29.98 in 6.0 mi Calm Calm - 0.09 in Rain Light Rain
4:03 AM 50.0 °F 48.2 °F 94% 30.00 in 5.0 mi Calm Calm - 0.02 in Rain Rain
4:53 AM 48.9 °F 46.9 °F 93% 29.97 in 5.0 mi NE 4.6 mph - 0.20 in Rain Rain
5:11 AM 48.2 °F 46.4 °F 93% 29.99 in 4.0 mi NNE 3.5 mph - 0.06 in Rain Rain
5:23 AM 48.2 °F 46.4 °F 93% 29.99 in 5.0 mi North 4.6 mph - 0.09 in Rain Rain
5:53 AM 48.9 °F 46.9 °F 93% 29.97 in 5.0 mi NW 3.5 mph - 0.13 in Rain Light Rain
6:10 AM 48.2 °F 46.4 °F 93% 29.99 in 3.0 mi Calm Calm - 0.05 in Rain Heavy Rain
6:17 AM 48.2 °F 48.2 °F 100% 29.98 in 4.0 mi Calm Calm - 0.07 in Rain Rain
6:44 AM 50.0 °F 48.2 °F 94% 30.00 in 6.0 mi Calm Calm - 0.10 in Rain Light Rain
6:53 AM 48.9 °F 48.0 °F 97% 29.98 in 2.5 mi Calm Calm - 0.14 in Rain Rain
7:23 AM 50.0 °F 48.2 °F 94% 30.01 in 2.5 mi Calm Calm - 0.03 in Rain Light Rain
7:30 AM 50.0 °F 48.2 °F 94% 30.01 in 2.5 mi Calm Calm - 0.03 in Rain Light Rain
7:53 AM 50.0 °F 48.0 °F 93% 30.00 in 2.5 mi Calm Calm - 0.04 in Rain Light Rain
8:03 AM 50.0 °F 48.2 °F 94% 30.02 in 1.5 mi Calm Calm - 0.01 in Rain Light Rain
8:53 AM 51.1 °F 48.9 °F 92% 30.02 in 2.0 mi Calm Calm - 0.04 in Rain Light Rain
9:45 AM 51.8 °F 50.0 °F 94% 30.05 in 2.0 mi Calm Calm - 0.04 in Rain Light Rain
9:49 AM 51.8 °F 50.0 °F 94% 30.05 in 1.5 mi Calm Calm - 0.05 in Rain Light Rain
9:53 AM 52.0 °F 50.0 °F 93% 30.04 in 1.5 mi Calm Calm - 0.05 in Rain Light Rain
10:02 AM 53.6 °F 51.8 °F 94% 30.05 in 1.5 mi Calm Calm - 0.01 in Rain Light Rain
10:35 AM 53.6 °F 51.8 °F 94% 30.06 in 1.5 mi Calm Calm - 0.04 in Rain Light Rain
10:53 AM 55.0 °F 53.1 °F 93% 30.05 in 1.8 mi Calm Calm - 0.05 in Rain Light Rain
11:53 AM 57.0 °F 55.0 °F 93% 30.05 in 2.0 mi SSW 6.9 mph - 0.04 in Rain Light Rain
12:01 PM 57.2 °F 53.6 °F 88% 30.07 in 4.0 mi South 8.1 mph - 0.00 in Rain Light Rain
12:53 PM 57.9 °F 55.0 °F 90% 30.05 in 7.0 mi SSW 10.4 mph 16.1 mph 0.00 in   Overcast
1:53 PM 59.0 °F 55.0 °F 87% 30.05 in 10.0 mi South 12.7 mph - N/A   Overcast
2:53 PM 59.0 °F 55.0 °F 87% 30.06 in 6.0 mi SSW 8.1 mph - N/A   Overcast
3:53 PM 57.9 °F 54.0 °F 87% 30.06 in 6.0 mi SSW 10.4 mph - N/A   Overcast
4:53 PM 57.0 °F 54.0 °F 89% 30.06 in 5.0 mi SSW 6.9 mph - 0.00 in Rain Light Rain
5:53 PM 57.9 °F 54.0 °F 87% 30.05 in 10.0 mi South 6.9 mph - 0.00 in   Overcast
6:53 PM 55.9 °F 53.1 °F 90% 30.06 in 10.0 mi SSW 5.8 mph - N/A   Overcast
7:53 PM 55.0 °F 53.1 °F 93% 30.06 in 10.0 mi South 3.5 mph - 0.00 in   Overcast
8:18 PM 55.4 °F 53.6 °F 94% 30.07 in 10.0 mi South 4.6 mph - N/A   Overcast
8:24 PM 55.4 °F 53.6 °F 94% 30.08 in 10.0 mi South 4.6 mph - N/A   Overcast
8:53 PM 55.0 °F 53.1 °F 93% 30.06 in 10.0 mi SSE 3.5 mph - N/A   Overcast
9:15 PM 55.4 °F 53.6 °F 94% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
9:25 PM 55.4 °F 53.6 °F 94% 30.10 in 10.0 mi Calm Calm - N/A   Overcast
9:40 PM 55.4 °F 53.6 °F 94% 30.10 in 10.0 mi SE 3.5 mph - N/A   Overcast
9:53 PM 55.0 °F 53.1 °F 93% 30.08 in 4.0 mi SE 3.5 mph - 0.00 in Rain Light Rain
10:15 PM 55.4 °F 53.6 °F 94% 30.10 in 2.0 mi Calm Calm - 0.01 in Rain Light Rain
10:22 PM 55.4 °F 53.6 °F 94% 30.10 in 2.5 mi Calm Calm - 0.02 in Rain Light Rain
10:30 PM 55.4 °F 53.6 °F 94% 30.10 in 4.0 mi SE 3.5 mph - 0.02 in Rain Light Rain
10:46 PM 55.4 °F 53.6 °F 94% 30.11 in 9.0 mi Calm Calm - 0.02 in   Overcast
10:53 PM 55.0 °F 53.1 °F 93% 30.09 in 10.0 mi Calm Calm - 0.02 in   Overcast
11:07 PM 55.4 °F 53.6 °F 94% 30.11 in 10.0 mi South 3.5 mph - N/A   Overcast
11:37 PM 55.4 °F 53.6 °F 94% 30.11 in 10.0 mi Calm Calm - N/A   Overcast
11:53 PM 55.0 °F 53.1 °F 93% 30.10 in 7.0 mi South 3.5 mph - 0.00 in Rain Light Rain