Weather History for Ontario, OR

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Sunday, April 28, 2013

  Actual Average Record
Temperature  
Mean Temperature 62 °F 54 °F  
Max Temperature 73 °F 69 °F 91 °F (1987)
Min Temperature 51 °F 39 °F 26 °F (1996)
Degree Days  
Heating Degree Days 3 12  
Month to date heating degree days 357 419  
Since 1 July heating degree days 5495 5719  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Growing Degree Days 15 (Base 50)    
Moisture  
Dew Point 30 °F    
Average Humidity 29    
Maximum Humidity 39    
Minimum Humidity 19    
Precipitation  
Precipitation 0.00 in 0.03 in 0.76 in (1951)
Month to date precipitation 0.21 0.74  
Year to date precipitation 1.41 3.73  
Sea Level Pressure  
Sea Level Pressure 30.04 in    
Wind  
Wind Speed 10 mph (NNW)    
Max Wind Speed 21 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Apr. 28, 2013 Rise Set
Actual Time 6:43 AM MDT 8:48 PM MDT
Civil Twilight 6:12 AM MDT 9:19 PM MDT
Nautical Twilight 5:33 AM MDT 9:58 PM MDT
Astronomical Twilight 4:51 AM MDT 10:41 PM MDT
Moon No Moon Rise 9:00 AM MDT (4/28)
Length of Visible Light 15h 07m
Length of Day
14h 04m
Waning Gibbous, 88% of the Moon is Illuminated
Apr 28
Waning Gibbous
May 2
Last Quarter
May 9
New
May 17
First Quarter
May 24
Full

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 64.0 °F 28.0 °F 26% 30.04 in 10.0 mi NW 18.4 mph - N/A   Clear
1:53 AM 62.1 °F 28.0 °F 28% 30.06 in 10.0 mi NNW 11.5 mph - N/A   Clear
2:53 AM 60.1 °F 28.0 °F 30% 30.06 in 10.0 mi NNW 16.1 mph 21.9 mph N/A   Clear
3:53 AM 59.0 °F 28.0 °F 31% 30.06 in 10.0 mi NW 18.4 mph - N/A   Mostly Cloudy
4:53 AM 57.9 °F 28.9 °F 33% 30.07 in 10.0 mi NW 11.5 mph - N/A   Scattered Clouds
5:53 AM 57.0 °F 28.9 °F 34% 30.08 in 10.0 mi NNW 12.7 mph - N/A   Overcast
7:53 AM 57.0 °F 32.0 °F 39% 30.09 in 10.0 mi WNW 5.8 mph - N/A   Clear
8:53 AM 60.1 °F 33.1 °F 36% 30.09 in 10.0 mi WNW 8.1 mph - N/A   Partly Cloudy
9:53 AM 64.0 °F 32.0 °F 30% 30.11 in 10.0 mi NW 15.0 mph - N/A   Overcast
10:53 AM 66.9 °F 30.9 °F 26% 30.09 in 10.0 mi NW 16.1 mph - N/A   Clear
11:53 AM 66.9 °F 32.0 °F 27% 30.10 in 10.0 mi NW 16.1 mph 20.7 mph N/A   Clear
12:53 PM 66.9 °F 32.0 °F 27% 30.09 in 10.0 mi Variable 6.9 mph - N/A   Clear
1:53 PM 69.1 °F 33.1 °F 26% 30.06 in 10.0 mi NE 6.9 mph - N/A   Clear
2:53 PM 71.1 °F 33.1 °F 25% 30.04 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
3:53 PM 72.0 °F 34.0 °F 25% 30.01 in 10.0 mi NNE 9.2 mph - N/A   Overcast
4:53 PM 72.0 °F 33.1 °F 24% 29.99 in 10.0 mi NE 8.1 mph - N/A   Mostly Cloudy
5:53 PM 73.0 °F 33.1 °F 23% 29.96 in 10.0 mi NNE 5.8 mph - N/A   Clear
6:53 PM 72.0 °F 30.0 °F 21% 29.96 in 10.0 mi NE 4.6 mph - N/A   Clear
7:53 PM 70.0 °F 30.9 °F 24% 29.96 in 10.0 mi WNW 5.8 mph - N/A   Clear
8:53 PM 64.9 °F 26.1 °F 23% 29.96 in 10.0 mi NNW 11.5 mph - N/A   Clear
9:53 PM 62.1 °F 19.0 °F 19% 29.97 in 10.0 mi NW 17.3 mph 21.9 mph N/A   Clear
10:53 PM 57.9 °F 30.0 °F 35% 29.98 in 10.0 mi NNW 10.4 mph - N/A   Clear
11:53 PM 55.9 °F 30.9 °F 39% 29.99 in 10.0 mi Calm Calm - N/A   Clear