Weather History for Ontario, OR

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Sunday, May 19, 2013

  Actual Average Record
Temperature  
Mean Temperature 62 °F 60 °F  
Max Temperature 73 °F 76 °F 95 °F (1954)
Min Temperature 50 °F 45 °F 31 °F (1960)
Degree Days  
Heating Degree Days 3 6  
Month to date heating degree days 58 155  
Since 1 July heating degree days 5579 5896  
Cooling Degree Days 0 1  
Month to date cooling degree days 46 14  
Year to date cooling degree days 46 15  
Growing Degree Days 11 (Base 50)    
Moisture  
Dew Point 36 °F    
Average Humidity 43    
Maximum Humidity 61    
Minimum Humidity 25    
Precipitation  
Precipitation 0.00 in 0.04 in 0.89 in (1953)
Month to date precipitation 0.05 0.75  
Year to date precipitation 1.46 4.54  
Sea Level Pressure  
Sea Level Pressure 30.17 in    
Wind  
Wind Speed 16 mph (NW)    
Max Wind Speed 24 mph    
Max Gust Speed 31 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

May. 19, 2013 Rise Set
Actual Time 6:17 AM MDT 9:12 PM MDT
Civil Twilight 5:43 AM MDT 9:46 PM MDT
Nautical Twilight 5:00 AM MDT 10:29 PM MDT
Astronomical Twilight 4:09 AM MDT 11:20 PM MDT
Moon 3:09 PM MDT (5/19) 2:56 AM MDT (5/19)
Length of Visible Light 16h 02m
Length of Day
14h 54m
Waxing Gibbous, 66% of the Moon is Illuminated
May 19
Waxing Gibbous
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
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 37.9 °F 53% 30.11 in 10.0 mi NW 19.6 mph 26.5 mph N/A   Mostly Cloudy
1:53 AM 55.0 °F 37.9 °F 53% 30.12 in 10.0 mi NW 19.6 mph 27.6 mph N/A   Overcast
2:53 AM 54.0 °F 37.9 °F 55% 30.12 in 10.0 mi NW 17.3 mph - N/A   Scattered Clouds
4:53 AM 52.0 °F 37.9 °F 59% 30.16 in 10.0 mi WNW 13.8 mph - N/A   Overcast
6:53 AM 50.0 °F 37.0 °F 61% 30.19 in 10.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
7:53 AM 53.1 °F 37.0 °F 55% 30.19 in 10.0 mi WNW 15.0 mph 20.7 mph N/A   Overcast
8:53 AM 55.9 °F 37.0 °F 49% 30.20 in 10.0 mi NW 23.0 mph 29.9 mph N/A   Overcast
9:53 AM 57.0 °F 36.0 °F 45% 30.21 in 10.0 mi NW 18.4 mph - N/A   Overcast
10:53 AM 61.0 °F 36.0 °F 39% 30.20 in 10.0 mi NW 19.6 mph - N/A   Overcast
11:53 AM 63.0 °F 34.0 °F 34% 30.20 in 10.0 mi NW 17.3 mph - N/A   Overcast
2:53 PM 70.0 °F 34.0 °F 27% 30.16 in 10.0 mi NW 18.4 mph 24.2 mph N/A   Mostly Cloudy
3:53 PM 68.0 °F 33.1 °F 27% 30.16 in 10.0 mi NNW 16.1 mph 21.9 mph N/A   Overcast
4:53 PM 71.1 °F 33.1 °F 25% 30.15 in 10.0 mi NW 18.4 mph 24.2 mph N/A   Overcast
5:53 PM 72.0 °F 34.0 °F 25% 30.14 in 10.0 mi NW 19.6 mph 28.8 mph N/A   Overcast
6:53 PM 69.1 °F 34.0 °F 27% 30.15 in 10.0 mi NW 19.6 mph 27.6 mph N/A   Overcast
7:53 PM 66.9 °F 35.1 °F 31% 30.15 in 10.0 mi NNW 19.6 mph 26.5 mph N/A   Mostly Cloudy
8:53 PM 63.0 °F 36.0 °F 37% 30.17 in 10.0 mi NNW 13.8 mph - N/A   Clear
9:53 PM 60.1 °F 35.1 °F 39% 30.18 in 10.0 mi NNW 16.1 mph 21.9 mph N/A   Clear
10:53 PM 57.9 °F 34.0 °F 41% 30.20 in 10.0 mi NW 13.8 mph - N/A   Clear
11:53 PM 55.0 °F 36.0 °F 49% 30.21 in 10.0 mi WNW 11.5 mph - N/A   Clear