Weather History for San Bernardino, CA

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Wednesday, February 29, 2012

  Actual Average Record
Temperature  
Mean Temperature 46 °F -  
Max Temperature 55 °F - 55 °F (2012)
Min Temperature 37 °F - 37 °F (2012)
Degree Days  
Heating Degree Days 19    
Moisture  
Dew Point 36 °F    
Average Humidity 61    
Maximum Humidity 87    
Minimum Humidity 44    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.22 in    
Wind  
Wind Speed 2 mph (SW)    
Max Wind Speed 9 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

Feb. 29, 2012 Rise Set
Actual Time 6:18 AM PST 5:44 PM PST
Civil Twilight 5:53 AM PST 6:10 PM PST
Nautical Twilight 5:24 AM PST 6:39 PM PST
Astronomical Twilight 4:55 AM PST 7:08 PM PST
Moon 10:33 AM PST (2/29) 12:15 AM PST (2/29)
Length of Visible Light 12h 17m
Length of Day
11h 26m
Waxing Crescent, 48% of the Moon is Illuminated
Feb 29
Waxing Crescent
Feb 29
First Quarter
Mar 8
Full
Mar 14
Last Quarter
Mar 22
New

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
6:50 AM 37.4 °F - 33.8 °F 87% 30.25 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:50 AM 41.0 °F 39.0 °F 33.8 °F 76% 30.27 in 10.0 mi ESE 3.5 mph - N/A   Partly Cloudy
8:50 AM 44.6 °F - 35.6 °F 71% 30.28 in 7.0 mi Calm Calm - N/A   Partly Cloudy
9:54 AM 46.4 °F - 35.6 °F 66% 30.28 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:52 AM 51.8 °F - 37.4 °F 58% 30.27 in 10.0 mi SW 5.8 mph - N/A   Scattered Clouds
11:49 AM 53.6 °F - 33.8 °F 47% 30.26 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
12:51 PM 53.6 °F - 33.8 °F 47% 30.24 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:50 PM 53.6 °F - 33.8 °F 47% 30.21 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:53 PM 53.6 °F - 35.6 °F 51% 30.19 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:53 PM 55.4 °F - 33.8 °F 44% 30.13 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:53 PM 55.4 °F - 37.4 °F 51% 30.18 in 10.0 mi WSW 6.9 mph - N/A   Scattered Clouds
5:51 PM 51.8 °F - 39.2 °F 62% 30.18 in 10.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
6:54 PM 50.0 °F - 41.0 °F 71% 30.19 in 10.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
8:50 PM 50.0 °F - 42.8 °F 76% 30.20 in 10.0 mi WSW 6.9 mph - N/A   Overcast