Ontario, CA

8:28 PM PDT on August 31, 2016 (GMT -0700)
Ontario International

Weather History for KONT - May, 2013

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Sunday, May 12, 2013

  Actual Average Record
Temperature  
Mean Temperature 84 °F 67 °F  
Max Temperature 103 °F 78 °F 103 °F (2013)
Min Temperature 65 °F 55 °F 47 °F (2000)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 9 20  
Since 1 July heating degree days 1271 1513  
Cooling Degree Days 19 3  
Month to date cooling degree days 75 35  
Year to date cooling degree days 171 94  
Growing Degree Days 34 (Base 50)    
Moisture  
Dew Point 46 °F    
Average Humidity 40    
Maximum Humidity 73    
Minimum Humidity 6    
Precipitation  
Precipitation 0.00 in 0.02 in 0.09 in (1961)
Month to date precipitation 0.37 0.19  
Year to date precipitation 2.79 10.15  
Since 1 July precipitation 5.56  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Year to date snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.95 in    
Wind  
Wind Speed 5 mph (WSW)    
Max Wind Speed 20 mph    
Max Gust Speed 23 mph    
Visibility 9 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

May. 12, 2013 Rise Set
Actual Time 5:50 AM PDT 7:43 PM PDT
Civil Twilight 5:23 AM PDT 8:10 PM PDT
Nautical Twilight 4:50 AM PDT 8:43 PM PDT
Astronomical Twilight 4:14 AM PDT 9:19 PM PDT
Moon 7:51 AM PDT (5/12) 10:12 PM PDT (5/12)
Length of Visible Light 14h 47m
Length of Day
13h 52m
Waxing Crescent, 7% of the Moon is Illuminated
May 12
Waxing Crescent
May 17
First Quarter
May 24
Full
May 31
Last Quarter
Jun 8
New

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 71.1 °F 57.0 °F 61% 30.01 in 8.0 mi Calm Calm - N/A   Clear
1:53 AM 71.1 °F 57.0 °F 61% 30.00 in 7.0 mi Calm Calm - N/A   Clear
2:53 AM 68.0 °F 57.0 °F 68% 29.99 in 6.0 mi Calm Calm - N/A   Haze
3:53 AM 66.0 °F 57.0 °F 73% 29.99 in 6.0 mi Variable 4.6 mph - N/A   Haze
4:53 AM 66.0 °F 57.0 °F 73% 29.99 in 6.0 mi Calm Calm - N/A   Haze
5:53 AM 66.9 °F 54.0 °F 63% 30.00 in 9.0 mi North 3.5 mph - N/A   Clear
6:53 AM 69.1 °F 51.1 °F 53% 30.01 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 77.0 °F 46.9 °F 34% 30.01 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 81.0 °F 43.0 °F 26% 30.01 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 87.1 °F 39.0 °F 18% 30.00 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 91.9 °F 37.9 °F 15% 29.98 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:53 AM 98.6 °F 37.4 °F 12% 29.96 in 10.0 mi SW 6.9 mph - N/A   Partly Cloudy
12:53 PM 100.0 °F 23.0 °F 6% 29.94 in 10.0 mi Variable 6.9 mph - N/A   Scattered Clouds
1:53 PM 102.0 °F 37.9 °F 11% 29.92 in 10.0 mi West 13.8 mph 20.7 mph N/A   Scattered Clouds
2:53 PM 99.0 °F 39.0 °F 13% 29.91 in 10.0 mi WSW 16.1 mph - N/A   Partly Cloudy
3:53 PM 100.9 °F 42.1 °F 13% 29.88 in 10.0 mi West 16.1 mph - N/A   Partly Cloudy
4:53 PM 98.1 °F 45.0 °F 16% 29.87 in 10.0 mi WSW 11.5 mph 23.0 mph N/A   Partly Cloudy
5:53 PM 95.0 °F 41.0 °F 15% 29.87 in 10.0 mi West 16.1 mph 23.0 mph N/A   Partly Cloudy
6:53 PM 91.0 °F 41.0 °F 17% 29.86 in 10.0 mi West 16.1 mph 20.7 mph N/A   Partly Cloudy
7:53 PM 88.0 °F 45.0 °F 22% 29.86 in 10.0 mi SW 8.1 mph - N/A   Clear
8:53 PM 82.9 °F 48.0 °F 29% 29.89 in 10.0 mi East 3.5 mph - N/A   Clear
9:53 PM 80.1 °F 48.0 °F 32% 29.91 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 79.0 °F 48.0 °F 34% 29.91 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 78.1 °F 48.9 °F 36% 29.91 in 10.0 mi Calm Calm - N/A   Clear