Weather History for Ontario, CA

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Thursday, September 5, 2013

  Actual Average Record
Temperature  
Mean Temperature 91 °F 78 °F  
Max Temperature 104 °F 92 °F 104 °F (2006)
Min Temperature 77 °F 64 °F 57 °F (2005)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 July heating degree days 0 0  
Cooling Degree Days 26 13  
Month to date cooling degree days 112 68  
Year to date cooling degree days 1585 1291  
Growing Degree Days 41 (Base 50)    
Moisture  
Dew Point 51 °F    
Average Humidity 31    
Maximum Humidity 45    
Minimum Humidity 17    
Precipitation  
Precipitation 0.00 in 0.00 in 0.02 in (2011)
Month to date precipitation 0.00 0.00  
Year to date precipitation 2.83 10.60  
Since 1 July precipitation 0.04 0.22  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Year to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.81 in    
Wind  
Wind Speed 5 mph (WSW)    
Max Wind Speed 18 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 05, 2013 Rise Set
Actual Time 6:26 AM PDT 7:10 PM PDT
Civil Twilight 6:01 AM PDT 7:35 PM PDT
Nautical Twilight 5:31 AM PDT 8:05 PM PDT
Astronomical Twilight 5:00 AM PDT 8:36 PM PDT
Moon 6:40 AM PDT (9/5) 7:09 PM PDT (9/5)
Length of Visible Light 13h 34m
Length of Day
12h 43m
New Moon, 0% of the Moon is Illuminated
Sep 5
New Moon
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New

Hourly Weather History & Observations

Time (PDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 81.0 °F - 52.0 °F 36% 29.83 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:53 AM 81.0 °F - 52.0 °F 36% 29.81 in 10.0 mi Calm Calm - N/A   Partly Cloudy
2:53 AM 81.0 °F 80.7 °F 55.0 °F 41% 29.80 in 10.0 mi North 5.8 mph - N/A   Partly Cloudy
3:53 AM 80.1 °F 80.1 °F 55.0 °F 42% 29.80 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:53 AM 80.1 °F 80.1 °F 55.0 °F 42% 29.79 in 10.0 mi Calm Calm - N/A   Partly Cloudy
5:53 AM 78.1 °F - 55.0 °F 45% 29.80 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:53 AM 79.0 °F - 54.0 °F 42% 29.83 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:53 AM 82.0 °F 81.2 °F 53.1 °F 37% 29.83 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:53 AM 86.0 °F 84.2 °F 54.0 °F 33% 29.84 in 10.0 mi South 3.5 mph - N/A   Clear
9:53 AM 91.0 °F - 51.1 °F 25% 29.84 in 10.0 mi South 3.5 mph - N/A   Partly Cloudy
10:53 AM 95.0 °F - 51.1 °F 22% 29.84 in 10.0 mi SW 5.8 mph - N/A   Scattered Clouds
11:53 AM 98.1 °F - 50.0 °F 20% 29.83 in 10.0 mi SW 5.8 mph - N/A   Scattered Clouds
12:53 PM 100.9 °F - 52.0 °F 19% 29.81 in 10.0 mi West 8.1 mph - N/A   Scattered Clouds
1:53 PM 104.0 °F - 51.1 °F 17% 29.78 in 10.0 mi WNW 9.2 mph - N/A   Scattered Clouds
2:53 PM 102.9 °F - 51.1 °F 18% 29.75 in 10.0 mi West 13.8 mph - N/A   Scattered Clouds
3:53 PM 102.0 °F 100.6 °F 55.0 °F 21% 29.76 in 10.0 mi West 12.7 mph - N/A   Scattered Clouds
4:53 PM 100.0 °F - 51.1 °F 19% 29.76 in 10.0 mi West 12.7 mph - N/A   Scattered Clouds
5:53 PM 97.0 °F - 48.0 °F 19% 29.77 in 10.0 mi WSW 9.2 mph - N/A   Scattered Clouds
6:53 PM 93.9 °F - 48.0 °F 21% 29.78 in 10.0 mi WSW 11.5 mph - N/A   Scattered Clouds
7:53 PM 91.0 °F - 44.1 °F 20% 29.79 in 10.0 mi WSW 8.1 mph - N/A   Scattered Clouds
8:53 PM 89.1 °F - 45.0 °F 22% 29.81 in 10.0 mi WSW 5.8 mph - N/A   Scattered Clouds
9:53 PM 86.0 °F - 44.1 °F 23% 29.83 in 10.0 mi West 8.1 mph - N/A   Scattered Clouds
10:53 PM 84.9 °F - 43.0 °F 23% 29.82 in 10.0 mi West 3.5 mph - N/A   Partly Cloudy
11:53 PM 84.0 °F - 44.1 °F 25% 29.83 in 10.0 mi South 3.5 mph - N/A   Partly Cloudy