Weather History for San Bernardino, CA

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Saturday, September 1, 2012

  Actual Average Record
Temperature  
Mean Temperature 78 °F -  
Max Temperature 96 °F 94 °F 98 °F (2010)
Min Temperature 60 °F 60 °F 59 °F (2010)
Cooling Degree Days 13    
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 34 °F    
Average Humidity 20    
Maximum Humidity 63    
Minimum Humidity 7    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.93 in    
Wind  
Wind Speed 3 mph (WSW)    
Max Wind Speed 16 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

Sep. 01, 2012 Rise Set
Actual Time 6:22 AM PDT 7:14 PM PDT
Civil Twilight 5:57 AM PDT 7:39 PM PDT
Nautical Twilight 5:27 AM PDT 8:09 PM PDT
Astronomical Twilight 4:56 AM PDT 8:40 PM PDT
Moon 7:40 PM PDT (9/1) 7:28 AM PDT (9/1)
Length of Visible Light 13h 42m
Length of Day
12h 51m
Full, 98% of the Moon is Illuminated
Sep 1
Full
Sep 8
Last Quarter
Sep 15
New
Sep 22
First Quarter
Sep 29
Full

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
6:53 AM 60.8 °F 48.2 °F 63% 29.95 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 69.8 °F 44.6 °F 40% 29.96 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 75.2 °F 44.6 °F 34% 29.96 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 80.6 °F 42.8 °F 26% 29.97 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 86.0 °F 41.0 °F 20% 29.96 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 89.6 °F 32.0 °F 13% 29.95 in 10.0 mi Calm Calm - N/A   Clear
12:53 PM 93.2 °F 24.8 °F 9% 29.94 in 10.0 mi Calm Calm - N/A   Clear
1:55 PM 95.0 °F 21.2 °F 7% 29.93 in 10.0 mi WSW 16.1 mph - N/A   Clear
2:51 PM 93.2 °F 21.2 °F 7% 29.91 in 10.0 mi SW 9.2 mph - N/A   Clear
3:51 PM 96.8 °F 23.0 °F 7% 29.89 in 10.0 mi WSW 11.5 mph - N/A   Clear
4:53 PM 93.2 °F 28.4 °F 10% 29.88 in 10.0 mi WSW 9.2 mph - N/A   Clear
5:51 PM 91.4 °F 32.0 °F 12% 29.89 in 10.0 mi SW 9.2 mph - N/A   Clear
6:53 PM 84.2 °F 30.2 °F 14% 29.90 in 10.0 mi SW 5.8 mph - N/A   Clear
7:53 PM 78.8 °F 35.6 °F 21% 29.93 in 10.0 mi SW 4.6 mph - N/A   Clear
8:52 PM 77.0 °F 33.8 °F 21% 29.96 in 10.0 mi West 6.9 mph - N/A   Clear