Weather History for Vacaville, CA

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Wednesday, May 23, 2012

  Actual Average Record
Temperature  
Mean Temperature 58 °F -  
Max Temperature 82 °F 84 °F 102 °F (2000)
Min Temperature 52 °F 51 °F 40 °F (1953)
Degree Days  
Heating Degree Days 7    
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 43 °F    
Average Humidity 58    
Maximum Humidity 74    
Minimum Humidity 43    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 2 mph (East)    
Max Wind Speed 6 mph    
Max Gust Speed -    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

May. 23, 2012 Rise Set
Actual Time 5:50 AM PDT 8:19 PM PDT
Civil Twilight 5:19 AM PDT 8:50 PM PDT
Nautical Twilight 4:41 AM PDT 9:27 PM PDT
Astronomical Twilight 4:00 AM PDT 10:09 PM PDT
Moon 7:58 AM PDT (5/23) 10:45 PM PDT (5/23)
Length of Visible Light 15h 30m
Length of Day
14h 29m
Waxing Crescent, 7% of the Moon is Illuminated
May 23
Waxing Crescent
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter
Jun 19
New

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
1:53 AM 57.0 °F 46.0 °F 67% 29.98 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 60.1 °F 41.0 °F 49% 29.99 in 10.0 mi NW 5.8 mph - N/A   Clear
4:53 AM 55.0 °F 43.0 °F 64% 29.97 in 10.0 mi East 3.5 mph - N/A   Clear
5:53 AM 52.0 °F 44.1 °F 74% 29.99 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 57.0 °F 46.0 °F 67% 29.99 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 64.0 °F 41.0 °F 43% 30.00 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 64.9 °F 42.1 °F 43% 29.86 in 10.0 mi SE 4.6 mph - N/A   Clear