Weather History for Ontario, CA

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Sunday, March 16, 2014

  Actual Average Record
Temperature  
Mean Temperature 72 °F 59 °F  
Max Temperature 92 °F 70 °F 92 °F (2004)
Min Temperature 52 °F 47 °F 37 °F (1999)
Degree Days  
Heating Degree Days 0 7  
Month to date heating degree days 33 120  
Since 1 July heating degree days 719 1277  
Cooling Degree Days 7 1  
Month to date cooling degree days 25 6  
Year to date cooling degree days 55 12  
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 28 °F    
Average Humidity 25    
Maximum Humidity 43    
Minimum Humidity 6    
Precipitation  
Precipitation 0.00 in 0.05 in 0.77 in (2003)
Month to date precipitation 0.50 1.66  
Year to date precipitation 2.67 8.36  
Since 1 July precipitation 3.59 13.02  
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 30.14 in    
Wind  
Wind Speed 5 mph (WNW)    
Max Wind Speed 18 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Mar. 16, 2014 Rise Set
Actual Time 6:59 AM PDT 6:59 PM PDT
Civil Twilight 6:34 AM PDT 7:23 PM PDT
Nautical Twilight 6:05 AM PDT 7:53 PM PDT
Astronomical Twilight 5:36 AM PDT 8:22 PM PDT
Moon 7:18 PM PDT (3/16) 6:46 AM PDT (3/16)
Length of Visible Light 12h 49m
Length of Day
11h 59m
Full, 100% of the Moon is Illuminated
Mar 16
Full
Mar 23
Last Quarter
Mar 30
New
Apr 7
First Quarter
Apr 15
Full

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 62.1 °F 39.0 °F 43% 30.18 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 63.0 °F 35.1 °F 35% 30.18 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 60.1 °F 36.0 °F 41% 30.18 in 10.0 mi WNW 3.5 mph - N/A   Clear
3:53 AM 57.0 °F 36.0 °F 45% 30.17 in 10.0 mi WNW 4.6 mph - N/A   Clear
4:53 AM 57.9 °F 34.0 °F 41% 30.17 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 55.0 °F 34.0 °F 45% 30.18 in 10.0 mi NE 4.6 mph - N/A   Clear
6:53 AM 55.9 °F 33.1 °F 42% 30.20 in 10.0 mi NNW 3.5 mph - N/A   Clear
7:53 AM 57.9 °F 34.0 °F 41% 30.22 in 10.0 mi NNE 3.5 mph - N/A   Clear
8:53 AM 66.0 °F 30.0 °F 26% 30.22 in 10.0 mi West 3.5 mph - N/A   Clear
9:53 AM 72.0 °F 27.0 °F 19% 30.22 in 10.0 mi SW 4.6 mph - N/A   Clear
10:53 AM 77.0 °F 27.0 °F 16% 30.20 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:53 AM 82.0 °F 25.0 °F 12% 30.18 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
12:53 PM 87.1 °F 21.0 °F 9% 30.16 in 10.0 mi West 5.8 mph - N/A   Partly Cloudy
1:53 PM 88.0 °F 19.0 °F 8% 30.13 in 10.0 mi Variable 4.6 mph - N/A   Partly Cloudy
2:53 PM 89.1 °F 19.9 °F 8% 30.09 in 10.0 mi Variable 3.5 mph - N/A   Clear
3:53 PM 90.0 °F 16.0 °F 7% 30.08 in 10.0 mi WNW 10.4 mph 19.6 mph N/A   Clear
4:53 PM 89.1 °F 19.0 °F 8% 30.06 in 10.0 mi WSW 13.8 mph - N/A   Partly Cloudy
5:53 PM 84.9 °F 19.0 °F 9% 30.06 in 10.0 mi WSW 12.7 mph 21.9 mph N/A   Partly Cloudy
6:53 PM 81.0 °F 21.0 °F 11% 30.07 in 10.0 mi West 11.5 mph - N/A   Partly Cloudy
7:53 PM 77.0 °F 23.0 °F 13% 30.08 in 10.0 mi West 10.4 mph - N/A   Partly Cloudy
8:53 PM 73.9 °F 28.0 °F 18% 30.07 in 10.0 mi SW 6.9 mph - N/A   Clear
9:53 PM 70.0 °F 28.0 °F 21% 30.08 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 69.1 °F 28.0 °F 22% 30.08 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:53 PM 66.9 °F 30.9 °F 26% 30.07 in 10.0 mi NE 3.5 mph - N/A   Partly Cloudy