Weather History for Ontario, OR

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Saturday, May 31, 2014

  Actual Average Record
Temperature  
Mean Temperature 66 °F 64 °F  
Max Temperature 84 °F 79 °F 101 °F (1972)
Min Temperature 48 °F 49 °F 36 °F (1974)
Degree Days  
Heating Degree Days 0 4  
Month to date heating degree days 133 209  
Since 1 July heating degree days 5880 5950  
Cooling Degree Days 1 2  
Month to date cooling degree days 48 35  
Year to date cooling degree days 48 36  
Growing Degree Days 15 (Base 50)    
Moisture  
Dew Point 34 °F    
Average Humidity 33    
Maximum Humidity 52    
Minimum Humidity 13    
Precipitation  
Precipitation T in 0.04 in 0.52 in (1954)
Month to date precipitation 0.42 1.28  
Year to date precipitation 4.73 5.07  
Sea Level Pressure  
Sea Level Pressure 29.87 in    
Wind  
Wind Speed 11 mph (WNW)    
Max Wind Speed 31 mph    
Max Gust Speed 37 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 31, 2014 Rise Set
Actual Time 6:08 AM MDT 9:23 PM MDT
Civil Twilight 5:33 AM MDT 9:58 PM MDT
Nautical Twilight 4:47 AM MDT 10:44 PM MDT
Astronomical Twilight 3:51 AM MDT 11:40 PM MDT
Moon 8:52 AM MDT (5/31) 11:40 PM MDT (5/31)
Length of Visible Light 16h 25m
Length of Day
15h 14m
Waxing Crescent, 9% of the Moon is Illuminated
May 31
Waxing Crescent
Jun 5
First Quarter
Jun 12
Full
Jun 19
Last Quarter
Jun 27
New

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 54.0 °F 32.0 °F 43% 29.86 in 10.0 mi WSW 5.8 mph - N/A   Clear
1:53 AM 50.0 °F 33.1 °F 52% 29.86 in 10.0 mi WSW 5.8 mph - N/A   Clear
3:53 AM 48.9 °F 30.0 °F 48% 29.87 in 10.0 mi WSW 6.9 mph - N/A   Clear
4:53 AM 60.1 °F 30.0 °F 32% 29.85 in 10.0 mi NW 10.4 mph - N/A   Clear
5:53 AM 57.9 °F 30.9 °F 36% 29.86 in 10.0 mi Variable 5.8 mph - N/A   Clear
6:53 AM 55.0 °F 33.1 °F 43% 29.87 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 57.0 °F 36.0 °F 45% 29.88 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 71.1 °F 35.1 °F 27% 29.88 in 10.0 mi North 6.9 mph - N/A   Clear
10:53 AM 75.9 °F 30.9 °F 19% 29.88 in 10.0 mi NNW 16.1 mph 23.0 mph N/A   Clear
11:53 AM 78.1 °F 32.0 °F 19% 29.87 in 10.0 mi North 10.4 mph 19.6 mph N/A   Clear
12:53 PM 82.0 °F 28.0 °F 14% 29.85 in 10.0 mi NNW 16.1 mph 23.0 mph N/A   Clear
1:53 PM 82.0 °F 27.0 °F 13% 29.85 in 10.0 mi North 10.4 mph 19.6 mph N/A   Clear
2:53 PM 81.0 °F 33.1 °F 18% 29.85 in 9.0 mi WNW 28.8 mph 36.8 mph 0.00 in   Partly Cloudy
3:53 PM 77.0 °F 30.9 °F 19% 29.88 in 10.0 mi WNW 20.7 mph 32.2 mph N/A   Clear
5:53 PM 72.0 °F 37.9 °F 29% 29.89 in 8.0 mi SSW 19.6 mph 36.8 mph N/A   Scattered Clouds
6:02 PM 70.0 °F 39.0 °F 32% 29.92 in 9.0 mi South 23.0 mph 36.8 mph N/A   Partly Cloudy
6:17 PM 70.0 °F 39.0 °F 32% 29.91 in 10.0 mi South 11.5 mph 21.9 mph N/A   Partly Cloudy
6:53 PM 73.9 °F 35.1 °F 24% 29.87 in 10.0 mi Variable 6.9 mph - N/A   Clear
7:53 PM 73.9 °F 36.0 °F 25% 29.86 in 10.0 mi West 6.9 mph - N/A   Partly Cloudy
8:53 PM 71.1 °F 34.0 °F 26% 29.85 in 10.0 mi WNW 13.8 mph - N/A   Clear
9:53 PM 66.9 °F 35.1 °F 31% 29.88 in 10.0 mi NW 17.3 mph - N/A   Clear
10:53 PM 66.0 °F 36.0 °F 33% 29.90 in 10.0 mi WNW 13.8 mph - N/A   Clear
11:53 PM 62.1 °F 37.0 °F 39% 29.90 in 10.0 mi WNW 11.5 mph - N/A   Clear