Weather History for Ontario, CA

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Monday, May 5, 2014

  Actual Average Record
Temperature  
Mean Temperature 66 °F 66 °F  
Max Temperature 77 °F 77 °F 91 °F (2011)
Min Temperature 54 °F 54 °F 45 °F (1999)
Degree Days  
Heating Degree Days 0 2  
Month to date heating degree days 0 10  
Since 1 July heating degree days 822 1503  
Cooling Degree Days 1 3  
Month to date cooling degree days 52 14  
Year to date cooling degree days 222 73  
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 49 °F    
Average Humidity 58    
Maximum Humidity 83    
Minimum Humidity 33    
Precipitation  
Precipitation 0.00 in 0.01 in 0.06 in (2005)
Month to date precipitation 0.00 0.08  
Year to date precipitation 3.42 10.04  
Since 1 July precipitation 4.34 14.70  
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 29.93 in    
Wind  
Wind Speed 7 mph (WSW)    
Max Wind Speed 22 mph    
Max Gust Speed 27 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

May. 05, 2014 Rise Set
Actual Time 5:57 AM PDT 7:37 PM PDT
Civil Twilight 5:30 AM PDT 8:04 PM PDT
Nautical Twilight 4:57 AM PDT 8:37 PM PDT
Astronomical Twilight 4:23 AM PDT 9:11 PM PDT
Moon 11:20 AM PDT (5/5) 12:25 AM PDT (5/5)
Length of Visible Light 14h 34m
Length of Day
13h 40m
Waxing Crescent, 37% of the Moon is Illuminated
May 5
Waxing Crescent
May 6
First Quarter
May 14
Full
May 21
Last Quarter
May 28
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 62.1 °F 44.1 °F 52% 29.95 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:53 AM 61.0 °F 45.0 °F 56% 29.94 in 10.0 mi West 3.5 mph - N/A   Scattered Clouds
2:53 AM 57.9 °F 46.0 °F 65% 29.93 in 10.0 mi WSW 3.5 mph - N/A   Scattered Clouds
3:53 AM 55.9 °F 46.0 °F 69% 29.93 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
4:53 AM 54.0 °F 46.9 °F 77% 29.93 in 10.0 mi WNW 5.8 mph - N/A   Scattered Clouds
5:53 AM 55.0 °F 46.0 °F 72% 29.94 in 10.0 mi West 4.6 mph - N/A   Partly Cloudy
6:53 AM 55.9 °F 50.0 °F 80% 29.95 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:53 AM 59.0 °F 48.0 °F 67% 29.97 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:53 AM 63.0 °F 50.0 °F 63% 29.98 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
9:53 AM 66.0 °F 48.9 °F 54% 29.98 in 10.0 mi SW 3.5 mph - N/A   Mostly Cloudy
10:53 AM 69.8 °F 48.2 °F 46% 30.00 in 10.0 mi SW 9.2 mph - N/A   Mostly Cloudy
11:53 AM 73.0 °F 46.9 °F 39% 29.96 in 10.0 mi SW 9.2 mph - N/A   Mostly Cloudy
12:53 PM 75.0 °F 44.1 °F 33% 29.93 in 10.0 mi WSW 10.4 mph - N/A   Overcast
1:53 PM 75.9 °F 46.0 °F 35% 29.92 in 10.0 mi WSW 13.8 mph 19.6 mph N/A   Overcast
2:53 PM 75.0 °F 48.0 °F 38% 29.90 in 10.0 mi WSW 13.8 mph - N/A   Mostly Cloudy
3:53 PM 73.9 °F 48.0 °F 40% 29.88 in 10.0 mi WSW 16.1 mph 20.7 mph N/A   Mostly Cloudy
4:53 PM 73.0 °F 50.0 °F 44% 29.88 in 10.0 mi WSW 19.6 mph 26.5 mph N/A   Mostly Cloudy
5:53 PM 68.0 °F 50.0 °F 52% 29.88 in 10.0 mi WSW 18.4 mph 24.2 mph N/A   Mostly Cloudy
6:53 PM 64.0 °F 51.1 °F 63% 29.89 in 10.0 mi WSW 16.1 mph - N/A   Scattered Clouds
7:53 PM 62.6 °F 51.8 °F 68% 29.91 in 10.0 mi WSW 11.5 mph 20.7 mph N/A   Scattered Clouds
8:53 PM 60.8 °F 51.8 °F 72% 29.93 in 10.0 mi WSW 10.4 mph 19.6 mph N/A   Scattered Clouds
9:06 PM 60.1 °F 51.1 °F 72% 29.93 in 10.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
9:48 PM 59.0 °F 51.8 °F 77% 29.94 in 10.0 mi WSW 13.8 mph 20.7 mph N/A   Scattered Clouds
9:53 PM 59.0 °F 51.1 °F 75% 29.92 in 10.0 mi WSW 10.4 mph 19.6 mph N/A   Scattered Clouds
10:53 PM 59.0 °F 51.1 °F 75% 29.91 in 10.0 mi West 11.5 mph - N/A   Mostly Cloudy
11:53 PM 57.9 °F 51.1 °F 78% 29.90 in 10.0 mi WSW 10.4 mph - N/A   Mostly Cloudy