Weather History for Ontario, OR

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Tuesday, September 25, 2012

  Actual Average Record
Temperature  
Mean Temperature 68 °F 59 °F  
Max Temperature 82 °F 77 °F 94 °F (2009)
Min Temperature 53 °F 41 °F 25 °F (1984)
Degree Days  
Heating Degree Days 0 6  
Month to date heating degree days 35 80  
Since 1 July heating degree days 35 96  
Cooling Degree Days 3 1  
Month to date cooling degree days 68 56  
Year to date cooling degree days 1085 849  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 45 °F    
Average Humidity 49    
Maximum Humidity 72    
Minimum Humidity 26    
Precipitation  
Precipitation 0.00 in 0.02 in 0.39 in (1998)
Month to date precipitation 0.08 0.33  
Year to date precipitation 5.83 6.57  
Sea Level Pressure  
Sea Level Pressure 29.94 in    
Wind  
Wind Speed 4 mph (SW)    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 9 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 25, 2012 Rise Set
Actual Time 7:39 AM MDT 7:38 PM MDT
Civil Twilight 7:10 AM MDT 8:07 PM MDT
Nautical Twilight 6:36 AM MDT 8:41 PM MDT
Astronomical Twilight 6:02 AM MDT 9:15 PM MDT
Moon 5:13 PM MDT (9/25) 2:57 AM MDT (9/25)
Length of Visible Light 12h 56m
Length of Day
11h 59m
Waxing Gibbous, 80% of the Moon is Illuminated
Sep 25
Waxing Gibbous
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 55.0 °F 44.1 °F 67% 29.96 in 10.0 mi WSW 3.5 mph - N/A   Clear
1:53 AM 54.0 °F 44.1 °F 69% 29.96 in 10.0 mi WSW 3.5 mph - N/A   Clear
2:53 AM 53.1 °F 44.1 °F 71% 29.96 in 10.0 mi WSW 5.8 mph - N/A   Clear
3:53 AM 54.0 °F 44.1 °F 69% 29.95 in 10.0 mi SW 4.6 mph - N/A   Clear
4:53 AM 55.0 °F 44.1 °F 67% 29.95 in 10.0 mi WSW 8.1 mph - N/A   Clear
5:53 AM 55.0 °F 44.1 °F 67% 29.94 in 8.0 mi WSW 8.1 mph - N/A   Overcast
6:53 AM 54.0 °F 44.1 °F 69% 29.95 in 9.0 mi WSW 9.2 mph - N/A   Partly Cloudy
7:53 AM 55.0 °F 44.1 °F 67% 29.98 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:53 AM 57.0 °F 44.1 °F 62% 29.99 in 8.0 mi WSW 6.9 mph - N/A   Clear
9:53 AM 62.1 °F 45.0 °F 53% 29.99 in 8.0 mi SW 5.8 mph - N/A   Clear
10:53 AM 68.0 °F 44.1 °F 42% 29.99 in 7.0 mi WSW 8.1 mph - N/A   Clear
11:53 AM 72.0 °F 45.0 °F 38% 29.97 in 9.0 mi Calm Calm - N/A   Clear
1:53 PM 78.1 °F 46.0 °F 32% 29.94 in 9.0 mi West 4.6 mph - N/A   Clear
2:53 PM 79.0 °F 45.0 °F 30% 29.93 in 10.0 mi Variable 3.5 mph - N/A   Clear
3:53 PM 81.0 °F 45.0 °F 28% 29.91 in 9.0 mi Calm Calm - N/A   Clear
4:53 PM 82.0 °F 44.1 °F 26% 29.89 in 10.0 mi SSE 3.5 mph - N/A   Clear
5:53 PM 81.0 °F 45.0 °F 28% 29.88 in 10.0 mi Calm Calm - N/A   Clear
6:53 PM 79.0 °F 45.0 °F 30% 29.88 in 10.0 mi SSE 5.8 mph - N/A   Clear
7:53 PM 73.0 °F 48.0 °F 41% 29.89 in 8.0 mi Calm Calm - N/A   Clear
8:53 PM 68.0 °F 50.0 °F 52% 29.92 in 9.0 mi Calm Calm - N/A   Clear
9:53 PM 64.0 °F 48.9 °F 58% 29.94 in 9.0 mi Calm Calm - N/A   Clear