Weather History for Vacaville, CA

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Sunday, October 31, 2010

  Actual Average Record
Temperature  
Mean Temperature 59 °F -  
Max Temperature 71 °F 72 °F 86 °F (1949)
Min Temperature 48 °F 44 °F 31 °F (1955)
Degree Days  
Heating Degree Days 6    
Growing Degree Days 9 (Base 50)    
Moisture  
Dew Point 49 °F    
Average Humidity 82    
Maximum Humidity 100    
Minimum Humidity 38    
Precipitation  
Precipitation 0.01 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.20 in    
Wind  
Wind Speed 2 mph (SSW)    
Max Wind Speed 6 mph    
Max Gust Speed -    
Visibility 6 miles    
Events Fog    
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

Oct. 31, 2010 Rise Set
Actual Time 7:33 AM PDT 6:09 PM PDT
Civil Twilight 7:05 AM PDT 6:36 PM PDT
Nautical Twilight 6:34 AM PDT 7:07 PM PDT
Astronomical Twilight 6:03 AM PDT 7:38 PM PDT
Moon 1:10 AM PDT (10/31) 2:43 PM PDT (10/31)
Length of Visible Light 11h 30m
Length of Day
10h 35m
Waning Crescent, 36% of the Moon is Illuminated
Oct 31
Waning Crescent
Nov 5
New
Nov 13
First Quarter
Nov 21
Full
Nov 28
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 55.0 °F 53.1 °F 93% 30.16 in 8.0 mi Calm Calm - N/A   Partly Cloudy
1:53 AM 55.0 °F 53.1 °F 93% 30.16 in 8.0 mi South 4.6 mph - N/A   Partly Cloudy
2:53 AM 55.0 °F 53.1 °F 93% 30.17 in 8.0 mi SSE 3.5 mph - N/A   Mostly Cloudy
3:53 AM 52.0 °F 51.1 °F 97% 30.16 in 4.0 mi Calm Calm - N/A   Partly Cloudy
4:24 AM 51.8 °F 48.2 °F 88% 30.15 in 2.0 mi Calm Calm - 0.01 in   Clear
4:30 AM 51.8 °F 48.2 °F 88% 30.16 in 0.8 mi WSW 3.5 mph - 0.01 in   Clear
4:45 AM 50.0 °F 48.2 °F 94% 30.16 in 0.8 mi Calm Calm - 0.01 in   Mist
4:53 AM 50.0 °F 48.0 °F 93% 30.16 in 0.5 mi Calm Calm - 0.01 in Fog Fog
5:06 AM 50.0 °F 48.2 °F 94% 30.16 in 1.2 mi Calm Calm - N/A   Partly Cloudy
5:09 AM 50.0 °F 48.2 °F 94% 30.17 in 3.0 mi Calm Calm - N/A   Partly Cloudy
5:17 AM 51.8 °F 48.2 °F 88% 30.17 in 1.8 mi Calm Calm - N/A   Clear
5:31 AM 51.8 °F 48.2 °F 88% 30.17 in 3.0 mi WSW 3.5 mph - N/A   Clear
5:53 AM 52.0 °F 50.0 °F 93% 30.18 in 4.0 mi Calm Calm - N/A   Scattered Clouds
6:24 AM 50.0 °F 48.2 °F 94% 30.19 in 2.0 mi Calm Calm - N/A   Clear
6:30 AM 50.0 °F 48.2 °F 94% 30.19 in 1.5 mi East 3.5 mph - N/A   Partly Cloudy
6:37 AM 50.0 °F 48.2 °F 94% 30.19 in 0.8 mi Calm Calm - N/A   Mist
6:53 AM 50.0 °F 48.0 °F 93% 30.18 in 0.2 mi Calm Calm - N/A Fog Fog
7:53 AM 48.9 °F 48.0 °F 97% 30.19 in 0.2 mi Calm Calm - N/A Fog Fog
8:53 AM 52.0 °F 51.1 °F 97% 30.22 in 2.5 mi Calm Calm - N/A   Overcast
9:07 AM 51.8 °F 51.8 °F 100% 30.22 in 4.0 mi Calm Calm - N/A   Overcast
9:53 AM 55.0 °F 53.1 °F 93% 30.25 in 6.0 mi Calm Calm - N/A   Clear
10:53 AM 63.0 °F 52.0 °F 67% 30.25 in 10.0 mi South 3.5 mph - N/A   Clear
11:53 AM 66.0 °F 50.0 °F 56% 30.24 in 10.0 mi SSE 5.8 mph - N/A   Clear
12:53 PM 66.9 °F 48.9 °F 52% 30.23 in 10.0 mi SE 4.6 mph - N/A   Clear
1:53 PM 69.1 °F 46.9 °F 45% 30.21 in 10.0 mi SW 5.8 mph - N/A   Clear
2:53 PM 70.0 °F 43.0 °F 38% 30.20 in 10.0 mi Variable 3.5 mph - N/A   Clear
3:53 PM 70.0 °F 50.0 °F 49% 30.20 in 10.0 mi SW 3.5 mph - N/A   Clear
4:53 PM 68.0 °F 46.9 °F 47% 30.20 in 10.0 mi West 5.8 mph - N/A   Clear
5:53 PM 64.9 °F 48.9 °F 56% 30.21 in 9.0 mi WSW 3.5 mph - N/A   Clear
6:53 PM 57.9 °F 51.1 °F 78% 30.22 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 57.0 °F 50.0 °F 77% 30.24 in 9.0 mi WSW 3.5 mph - N/A   Clear
8:53 PM 53.1 °F 48.9 °F 86% 30.25 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 52.0 °F 48.9 °F 89% 30.25 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 52.0 °F 48.9 °F 89% 30.26 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 52.0 °F 48.0 °F 86% 30.27 in 10.0 mi Calm Calm - N/A   Clear