Weather History for San Bernardino, CA

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Thursday, October 18, 2012

  Actual Average Record
Temperature  
Mean Temperature 72 °F -  
Max Temperature 80 °F 81 °F 87 °F (2011)
Min Temperature 64 °F 50 °F 50 °F (2013)
Cooling Degree Days 7    
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 58 °F    
Average Humidity 58    
Maximum Humidity 78    
Minimum Humidity 42    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.05 in    
Wind  
Wind Speed 5 mph (WSW)    
Max Wind Speed 18 mph    
Max Gust Speed 17 mph    
Visibility 9 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

Oct. 18, 2012 Rise Set
Actual Time 6:57 AM PDT 6:10 PM PDT
Civil Twilight 6:31 AM PDT 6:35 PM PDT
Nautical Twilight 6:02 AM PDT 7:04 PM PDT
Astronomical Twilight 5:33 AM PDT 7:33 PM PDT
Moon 10:34 AM PDT (10/18) 8:58 PM PDT (10/18)
Length of Visible Light 12h 04m
Length of Day
11h 13m
Waxing Crescent, 15% of the Moon is Illuminated
Oct 18
Waxing Crescent
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New

Hourly Weather History & Observations

Time (PDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
7:50 AM 64.4 °F - 51.8 °F 64% 30.05 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:50 AM 68.0 °F - 60.8 °F 78% 30.08 in 7.0 mi Calm Calm - N/A   Overcast
9:05 AM 69.8 °F - 60.8 °F 73% 30.08 in 7.0 mi WSW 8.1 mph - N/A   Overcast
9:50 AM 69.8 °F - 60.8 °F 73% 30.09 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
10:51 AM 73.4 °F - 59.0 °F 61% 30.09 in 7.0 mi WSW 6.9 mph - N/A   Scattered Clouds
11:50 AM 75.2 °F - 59.0 °F 57% 30.08 in 7.0 mi West 6.9 mph - N/A   Scattered Clouds
12:50 PM 78.8 °F - 57.2 °F 47% 30.06 in 7.0 mi SW 6.9 mph - N/A   Mostly Cloudy
1:51 PM 80.6 °F 80.8 °F 57.2 °F 45% 30.04 in 10.0 mi WSW 11.5 mph - N/A   Mostly Cloudy
2:51 PM 80.6 °F 80.5 °F 55.4 °F 42% 30.02 in 10.0 mi WSW 18.4 mph - N/A   Scattered Clouds
3:53 PM 78.8 °F - 57.2 °F 47% 30.02 in 10.0 mi SW 11.5 mph 17.3 mph N/A   Scattered Clouds
4:52 PM 77.0 °F - 57.2 °F 50% 30.02 in 10.0 mi SW 12.7 mph - N/A   Scattered Clouds
5:53 PM 73.4 °F - 55.4 °F 53% 30.01 in 10.0 mi WSW 11.5 mph - N/A   Scattered Clouds
6:53 PM 71.6 °F - 57.2 °F 60% 30.02 in 10.0 mi WSW 8.1 mph - N/A   Scattered Clouds