Weather History for Santa Rosa, CA

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Thursday, June 14, 2012

  Actual Average Record
Temperature  
Mean Temperature 69 °F 66 °F  
Max Temperature 89 °F 81 °F 108 °F (2000)
Min Temperature 49 °F 50 °F 44 °F (2003)
Degree Days  
Heating Degree Days 0    
Month to date heating degree days 20  
Since 1 June heating degree days 20  
Since 1 July heating degree days 2882  
Cooling Degree Days 4    
Month to date cooling degree days 44  
Year to date cooling degree days 73  
Since 1 June cooling degree days 44  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 44 °F    
Average Humidity 54    
Maximum Humidity 86    
Minimum Humidity 22    
Precipitation  
Precipitation 0.00 in 0.01 in 0.01 in (1998)
Month to date precipitation 0.02 0.14  
Year to date precipitation 18.79 21.99  
Since 1 July precipitation 23.25 36.18  
Sea Level Pressure  
Sea Level Pressure 29.73 in    
Wind  
Wind Speed 6 mph (West)    
Max Wind Speed 24 mph    
Max Gust Speed 31 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jun. 14, 2012 Rise Set
Actual Time 5:46 AM PDT 8:36 PM PDT
Civil Twilight 5:14 AM PDT 9:08 PM PDT
Nautical Twilight 4:34 AM PDT 9:48 PM PDT
Astronomical Twilight 3:49 AM PDT 10:34 PM PDT
Moon 2:29 AM PDT (6/14) 4:27 PM PDT (6/14)
Length of Visible Light 15h 53m
Length of Day
14h 50m
Waning Crescent, 20% of the Moon is Illuminated
Jun 14
Waning Crescent
Jun 19
New
Jun 26
First Quarter
Jul 3
Full
Jul 10
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 54.0 °F - 46.0 °F 75% 29.73 in 9.0 mi South 3.5 mph - N/A   Clear
1:53 AM 53.1 °F - 46.0 °F 77% 29.73 in 9.0 mi Calm Calm - N/A   Clear
2:53 AM 52.0 °F - 46.0 °F 80% 29.73 in 9.0 mi Calm Calm - N/A   Clear
3:53 AM 51.1 °F - 45.0 °F 80% 29.73 in 8.0 mi Calm Calm - N/A   Clear
4:53 AM 50.0 °F - 45.0 °F 83% 29.74 in 8.0 mi Calm Calm - N/A   Clear
5:53 AM 48.9 °F - 45.0 °F 86% 29.75 in 6.0 mi SSE 3.5 mph - N/A   Clear
6:53 AM 51.1 °F - 46.0 °F 83% 29.77 in 8.0 mi Calm Calm - N/A   Haze
7:53 AM 55.9 °F - 46.9 °F 72% 29.78 in 8.0 mi Calm Calm - N/A   Haze
8:53 AM 61.0 °F - 48.0 °F 62% 29.78 in 9.0 mi Calm Calm - N/A   Haze
9:53 AM 66.9 °F - 48.0 °F 51% 29.78 in 10.0 mi Calm Calm - N/A   Haze
10:53 AM 72.0 °F - 48.9 °F 44% 29.77 in 10.0 mi Calm Calm - N/A   Haze
11:53 AM 77.0 °F - 50.0 °F 39% 29.75 in 10.0 mi Calm Calm - N/A   Clear
12:53 PM 82.0 °F - 51.1 °F 34% 29.75 in 10.0 mi South 3.5 mph - N/A   Clear
1:53 PM 84.9 °F - 52.0 °F 32% 29.73 in 10.0 mi SSW 4.6 mph - N/A   Clear
2:53 PM 87.1 °F 85.1 °F 54.0 °F 32% 29.71 in 10.0 mi South 8.1 mph - N/A   Clear
3:53 PM 88.0 °F 85.9 °F 54.0 °F 31% 29.70 in 10.0 mi South 6.9 mph - N/A   Clear
4:53 PM 87.1 °F - 45.0 °F 23% 29.70 in 10.0 mi NW 18.4 mph 24.2 mph N/A   Clear
5:53 PM 84.9 °F - 39.9 °F 20% 29.69 in 10.0 mi NW 21.9 mph 28.8 mph 0.00 in Rain Light Rain
6:53 PM 81.0 °F - 37.9 °F 21% 29.69 in 10.0 mi WNW 19.6 mph 31.1 mph N/A   Clear
7:53 PM 77.0 °F - 37.0 °F 24% 29.70 in 10.0 mi NW 19.6 mph 26.5 mph N/A   Clear
8:53 PM 73.9 °F - 34.0 °F 23% 29.70 in 10.0 mi NW 17.3 mph 26.5 mph N/A   Clear
9:53 PM 71.1 °F - 33.1 °F 25% 29.71 in 10.0 mi NW 12.7 mph 20.7 mph N/A   Clear
10:53 PM 68.0 °F - 33.1 °F 27% 29.72 in 10.0 mi NNW 8.1 mph 19.6 mph N/A   Clear
11:53 PM 66.0 °F - 34.0 °F 30% 29.72 in 10.0 mi NNW 9.2 mph - N/A   Clear