Weather History for Ontario, OR

Change the Weather History Date:

Friday, September 27, 2013

  Actual Average Record
Temperature  
Mean Temperature 54 °F 58 °F  
Max Temperature 63 °F 76 °F 94 °F (1957)
Min Temperature 44 °F 41 °F 27 °F (1971)
Degree Days  
Heating Degree Days 11 7  
Month to date heating degree days 69 94  
Since 1 July heating degree days 69 110  
Cooling Degree Days 0 0  
Month to date cooling degree days 127 56  
Year to date cooling degree days 1299 849  
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 36 °F    
Average Humidity 54    
Maximum Humidity 77    
Minimum Humidity 30    
Precipitation  
Precipitation T in 0.02 in 0.13 in (1991)
Month to date precipitation 0.40 0.36  
Year to date precipitation 3.01 6.60  
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 9 mph (West)    
Max Wind Speed 17 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Sep. 27, 2013 Rise Set
Actual Time 7:41 AM MDT 7:35 PM MDT
Civil Twilight 7:12 AM MDT 8:04 PM MDT
Nautical Twilight 6:39 AM MDT 8:37 PM MDT
Astronomical Twilight 6:04 AM MDT 9:11 PM MDT
Moon 12:29 AM MDT (9/27) 3:28 PM MDT (9/27)
Length of Visible Light 12h 51m
Length of Day
11h 54m
Last Quarter, 44% of the Moon is Illuminated
Sep 27
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 48.9 °F - 37.0 °F 64% 30.02 in 10.0 mi NW 17.3 mph - N/A   Clear
1:53 AM 48.9 °F - 36.0 °F 61% 30.03 in 10.0 mi NW 15.0 mph - N/A   Clear
2:53 AM 48.0 °F - 36.0 °F 63% 30.05 in 10.0 mi NW 11.5 mph - N/A   Clear
3:53 AM 48.0 °F - 37.0 °F 66% 30.06 in 10.0 mi WNW 6.9 mph - N/A   Clear
4:53 AM 46.9 °F - 36.0 °F 66% 30.08 in 10.0 mi West 9.2 mph - N/A   Clear
5:53 AM 44.1 °F 40.1 °F 35.1 °F 71% 30.09 in 10.0 mi WSW 6.9 mph - N/A   Clear
6:53 AM 45.0 °F 41.8 °F 35.1 °F 68% 30.10 in 10.0 mi WSW 5.8 mph - N/A   Clear
7:53 AM 45.0 °F 40.6 °F 35.1 °F 68% 30.12 in 10.0 mi WSW 8.1 mph - N/A   Clear
8:53 AM 46.9 °F - 36.0 °F 66% 30.13 in 10.0 mi WSW 10.4 mph - N/A   Clear
9:53 AM 50.0 °F - 36.0 °F 59% 30.13 in 10.0 mi WSW 13.8 mph - N/A   Clear
10:53 AM 55.0 °F - 37.0 °F 51% 30.14 in 10.0 mi WSW 11.5 mph - N/A   Clear
11:53 AM 59.0 °F - 37.0 °F 44% 30.13 in 10.0 mi West 9.2 mph - N/A   Clear
12:53 PM 60.1 °F - 36.0 °F 41% 30.11 in 10.0 mi SSW 9.2 mph - N/A   Clear
1:53 PM 62.1 °F - 30.0 °F 30% 30.10 in 10.0 mi SW 5.8 mph - N/A   Clear
2:53 PM 62.1 °F - 30.9 °F 31% 30.09 in 10.0 mi SW 16.1 mph 19.6 mph N/A   Clear
3:53 PM 62.1 °F - 30.9 °F 31% 30.08 in 10.0 mi SW 12.7 mph - N/A   Partly Cloudy
4:53 PM 63.0 °F - 33.1 °F 33% 30.07 in 10.0 mi SW 13.8 mph - N/A   Clear
5:53 PM 63.0 °F - 33.1 °F 33% 30.08 in 10.0 mi SW 12.7 mph - N/A   Overcast
6:53 PM 62.1 °F - 35.1 °F 37% 30.08 in 10.0 mi West 5.8 mph - N/A   Overcast
7:53 PM 57.9 °F - 37.9 °F 47% 30.08 in 10.0 mi North 4.6 mph - N/A   Overcast
8:53 PM 57.0 °F - 39.9 °F 53% 30.10 in 10.0 mi NNE 3.5 mph - N/A   Overcast
9:53 PM 55.0 °F - 42.1 °F 62% 30.10 in 10.0 mi North 5.8 mph - 0.00 in Rain Light Rain
10:53 PM 53.1 °F - 43.0 °F 69% 30.08 in 10.0 mi NE 4.6 mph - 0.00 in   Overcast
11:53 PM 52.0 °F - 44.1 °F 74% 30.08 in 10.0 mi Calm Calm - N/A   Overcast