Weather History for Ontario, CA

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Monday, March 24, 2014

  Actual Average Record
Temperature  
Mean Temperature 63 °F 59 °F  
Max Temperature 71 °F 71 °F 86 °F (2008)
Min Temperature 55 °F 48 °F 42 °F (2009)
Degree Days  
Heating Degree Days 2 6  
Month to date heating degree days 45 171  
Since 1 July heating degree days 731 1328  
Cooling Degree Days 0 0  
Month to date cooling degree days 31 6  
Year to date cooling degree days 61 12  
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 52 °F    
Average Humidity 70    
Maximum Humidity 86    
Minimum Humidity 53    
Precipitation  
Precipitation 0.00 in 0.05 in 0.36 in (2011)
Month to date precipitation 0.50 2.02  
Year to date precipitation 2.67 8.72  
Since 1 July precipitation 3.59 13.38  
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 30.05 in    
Wind  
Wind Speed 6 mph (WSW)    
Max Wind Speed 16 mph    
Max Gust Speed 20 mph    
Visibility 5 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Mar. 24, 2014 Rise Set
Actual Time 6:48 AM PDT 7:05 PM PDT
Civil Twilight 6:23 AM PDT 7:30 PM PDT
Nautical Twilight 5:54 AM PDT 7:59 PM PDT
Astronomical Twilight 5:24 AM PDT 8:29 PM PDT
Moon 2:07 AM PDT (3/24) 12:50 PM PDT (3/24)
Length of Visible Light 13h 06m
Length of Day
12h 16m
Last Quarter, 42% of the Moon is Illuminated
Mar 24
Last Quarter
Mar 30
New
Apr 7
First Quarter
Apr 15
Full
Apr 22
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:16 AM 55.9 °F 51.1 °F 84% 30.09 in 8.0 mi WSW 6.9 mph - N/A   Mostly Cloudy
12:53 AM 55.9 °F 51.1 °F 84% 30.08 in 7.0 mi West 5.8 mph - N/A   Overcast
1:18 AM 55.0 °F 51.1 °F 86% 30.09 in 6.0 mi West 4.6 mph - N/A   Overcast
1:53 AM 55.0 °F 51.1 °F 86% 30.07 in 6.0 mi WSW 4.6 mph - N/A   Overcast
2:22 AM 55.0 °F 51.1 °F 86% 30.09 in 5.0 mi WSW 5.8 mph - N/A   Overcast
2:53 AM 55.0 °F 52.0 °F 89% 30.06 in 5.0 mi WSW 5.8 mph - N/A   Overcast
3:53 AM 55.0 °F 52.0 °F 89% 30.06 in 5.0 mi WSW 4.6 mph - N/A   Overcast
4:53 AM 55.0 °F 51.1 °F 86% 30.06 in 6.0 mi Calm Calm - N/A   Overcast
5:53 AM 55.9 °F 52.0 °F 87% 30.06 in 6.0 mi West 4.6 mph - N/A   Overcast
6:53 AM 55.0 °F 51.1 °F 86% 30.08 in 3.0 mi West 3.5 mph - N/A   Overcast
7:53 AM 55.9 °F 52.0 °F 87% 30.09 in 3.0 mi ESE 3.5 mph - N/A   Overcast
8:43 AM 55.9 °F 52.0 °F 87% 30.10 in 3.0 mi Calm Calm - N/A   Overcast
8:53 AM 57.0 °F 51.1 °F 81% 30.09 in 3.0 mi Calm Calm - N/A   Haze
9:08 AM 57.0 °F 52.0 °F 83% 30.11 in 3.0 mi SSW 3.5 mph - N/A   Haze
9:53 AM 57.0 °F 52.0 °F 83% 30.10 in 3.0 mi SSW 4.6 mph - N/A   Haze
10:53 AM 59.0 °F 51.1 °F 75% 30.10 in 3.0 mi SW 5.8 mph - N/A   Haze
11:44 AM 62.1 °F 51.1 °F 67% 30.10 in 4.0 mi WNW 5.8 mph - N/A   Haze
11:53 AM 62.1 °F 51.1 °F 67% 30.08 in 4.0 mi West 6.9 mph - N/A   Haze
12:53 PM 64.9 °F 51.1 °F 61% 30.06 in 5.0 mi WSW 6.9 mph - N/A   Haze
1:53 PM 68.0 °F 51.1 °F 55% 30.02 in 6.0 mi West 9.2 mph - N/A   Haze
2:53 PM 70.0 °F 52.0 °F 53% 30.00 in 7.0 mi West 11.5 mph - N/A   Scattered Clouds
3:53 PM 70.0 °F 52.0 °F 53% 29.98 in 6.0 mi WSW 10.4 mph - N/A   Haze
4:53 PM 70.0 °F 52.0 °F 53% 29.97 in 6.0 mi WSW 11.5 mph - N/A   Haze
5:53 PM 68.0 °F 52.0 °F 56% 29.96 in 5.0 mi SW 10.4 mph - N/A   Haze
6:53 PM 66.0 °F 53.1 °F 63% 29.98 in 7.0 mi WSW 12.7 mph - N/A   Mostly Cloudy
7:53 PM 62.1 °F 52.0 °F 70% 30.00 in 9.0 mi West 12.7 mph - N/A   Mostly Cloudy
8:53 PM 57.9 °F 52.0 °F 81% 30.02 in 8.0 mi West 10.4 mph - N/A   Mostly Cloudy
9:53 PM 57.0 °F 52.0 °F 83% 30.04 in 6.0 mi WSW 6.9 mph - N/A   Haze
10:53 PM 57.9 °F 52.0 °F 81% 30.03 in 6.0 mi WSW 8.1 mph - N/A   Haze
11:53 PM 57.0 °F 52.0 °F 83% 30.03 in 5.0 mi WSW 6.9 mph - N/A   Haze