Weather History for Vacaville, CA

Change the Weather History Date:

Thursday, September 13, 2012

  Actual Average Record
Temperature  
Mean Temperature 77 °F -  
Max Temperature 97 °F 89 °F 109 °F (1953)
Min Temperature 57 °F 54 °F 42 °F (1970)
Cooling Degree Days 12    
Growing Degree Days 27 (Base 50)    
Moisture  
Dew Point 50 °F    
Average Humidity 44    
Maximum Humidity 75    
Minimum Humidity 19    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.00 in    
Wind  
Wind Speed 2 mph (SSW)    
Max Wind Speed 7 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

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Sep. 13, 2012 Rise Set
Actual Time 6:48 AM PDT 7:18 PM PDT
Civil Twilight 6:21 AM PDT 7:44 PM PDT
Nautical Twilight 5:50 AM PDT 8:15 PM PDT
Astronomical Twilight 5:18 AM PDT 8:47 PM PDT
Moon 4:14 AM PDT (9/13) 5:43 PM PDT (9/13)
Length of Visible Light 13h 23m
Length of Day
12h 29m
Waning Crescent, 7% of the Moon is Illuminated
Sep 13
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
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 61.0 °F 48.9 °F 64% 29.98 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 61.0 °F 48.9 °F 64% 29.98 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 60.1 °F 51.1 °F 72% 29.99 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 57.9 °F 50.0 °F 75% 30.00 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 59.0 °F 50.0 °F 72% 30.01 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 63.0 °F 51.1 °F 65% 30.02 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 59.0 °F 50.0 °F 72% 30.04 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 64.9 °F 52.0 °F 63% 30.06 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 72.0 °F 50.0 °F 46% 30.06 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 78.1 °F 54.0 °F 43% 30.07 in 10.0 mi Variable 4.6 mph - N/A   Clear
10:53 AM - - N/A% 30.08 in - Variable 3.5 mph - N/A   Clear
11:53 AM 88.0 °F 52.0 °F 29% 30.06 in 10.0 mi NE 3.5 mph - N/A   Clear
12:53 PM 90.0 °F 48.0 °F 24% 30.04 in 10.0 mi Variable 4.6 mph - N/A   Clear
1:53 PM 93.0 °F 50.0 °F 23% 30.02 in 10.0 mi Variable 3.5 mph - N/A   Clear
2:53 PM 95.0 °F 48.0 °F 20% 29.99 in 10.0 mi South 4.6 mph - N/A   Clear
3:53 PM 96.1 °F 48.0 °F 19% 29.97 in 10.0 mi ESE 5.8 mph - N/A   Clear
4:53 PM 97.0 °F 48.9 °F 19% 29.95 in 10.0 mi Variable 3.5 mph - N/A   Clear
5:53 PM 93.0 °F 46.0 °F 20% 29.95 in 10.0 mi SW 6.9 mph - N/A   Clear
6:53 PM 90.0 °F 46.9 °F 23% 29.95 in 10.0 mi South 5.8 mph - N/A   Clear
7:53 PM 82.9 °F 50.0 °F 32% 29.96 in 10.0 mi WSW 3.5 mph - N/A   Clear
8:53 PM 80.1 °F 51.1 °F 36% 29.98 in 10.0 mi SW 5.8 mph - N/A   Clear
9:53 PM 78.1 °F 51.1 °F 39% 29.98 in 10.0 mi SW 6.9 mph - N/A   Clear
10:53 PM 73.9 °F 51.1 °F 45% 29.98 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 72.0 °F 50.0 °F 46% 29.98 in 10.0 mi Variable 3.5 mph - N/A   Clear