Ottawa International, Ontario

5:00 PM EDT on October 18, 2017 (GMT -0400)
Ottawa International Airport

Weather History for CYOW - September, 2014

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Tuesday, September 2, 2014

  Actual Average Record
Temperature  
Mean Temperature 74 °F -  
Max Temperature 83 °F 66 °F 86 °F (2008)
Min Temperature 64 °F 47 °F 36 °F (2017)
Cooling Degree Days 8    
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 67 °F    
Average Humidity 87    
Maximum Humidity 100    
Minimum Humidity 57    
Precipitation  
Precipitation 0.55 in 0.11 in - ()
Sea Level Pressure  
Sea Level Pressure 29.77 in    
Wind  
Wind Speed 7 mph ()    
Max Wind Speed 17 mph    
Max Gust Speed 24 mph    
Visibility 11.6 miles    
Events Rain    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: Averaged Metar Reports

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Daily Weather History Graph

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Date:

Astronomy

Sep. 02, 2014 Rise Set
Actual Time 6:25 AM EDT 7:38 PM EDT
Civil Twilight 5:55 AM EDT 8:08 PM EDT
Nautical Twilight 5:18 AM EDT 8:45 PM EDT
Astronomical Twilight 4:39 AM EDT 9:23 PM EDT
Moon 2:27 PM EDT (9/2) No Moon Set
Length of Visible Light 14h 13m
Length of Day
13h 12m
First Quarter, 52% of the Moon is Illuminated
Sep 2
First Quarter
Sep 8
Full
Sep 15
Last Quarter
Sep 24
New
Oct 1
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:00 AM 71.6 °F - 68.0 °F 88% 29.80 in 15.0 mi SE 9.2 mph - N/A   Mostly Cloudy
1:00 AM 71.6 °F - 68.0 °F 88% 29.80 in 15.0 mi South 8.1 mph - N/A   Scattered Clouds
2:00 AM 72 °F - 68 °F 84% 29.79 in 15 mi South 5.8 mph - -   Clear
2:00 AM 71.6 °F - 68.0 °F 88% 29.79 in 15.0 mi South 5.8 mph - N/A   Scattered Clouds
3:00 AM 71.6 °F - 68.0 °F 88% 29.77 in 15.0 mi South 5.8 mph - N/A   Mostly Cloudy
4:00 AM 69.8 °F - 68.0 °F 94% 29.76 in 15.0 mi South 8.1 mph - N/A   Mostly Cloudy
5:00 AM 71.6 °F - 68.0 °F 88% 29.75 in 15.0 mi South 8.1 mph - N/A   Mostly Cloudy
6:00 AM 71.6 °F - 68.0 °F 88% 29.75 in 15.0 mi South 8.1 mph - N/A   Mostly Cloudy
7:00 AM 71.6 °F - 69.8 °F 94% 29.77 in 15.0 mi South 5.8 mph - N/A   Mostly Cloudy
8:00 AM 72 °F - 69 °F 89% 29.78 in 15 mi SSW 10.4 mph - -   Partly Cloudy
8:00 AM 73.4 °F - 69.8 °F 88% 29.78 in 15.0 mi SSW 9.2 mph 18.4 mph N/A   Mostly Cloudy
9:00 AM 75.2 °F - 69.8 °F 83% 29.78 in 10.0 mi SW 11.5 mph - N/A   Mostly Cloudy
10:00 AM 77.0 °F - 69.8 °F 78% 29.79 in 15.0 mi SW 13.8 mph - N/A   Mostly Cloudy
11:00 AM 78.8 °F - 69.8 °F 74% 29.78 in 15.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
12:00 PM 80.6 °F 83.2 °F 68.0 °F 65% 29.78 in 15.0 mi SW 8.1 mph 19.6 mph N/A   Mostly Cloudy
1:00 PM 82.4 °F 84.6 °F 66.2 °F 58% 29.77 in 15.0 mi SW 17.3 mph - N/A   Mostly Cloudy
2:00 PM 81 °F - 68 °F 57% 29.75 in 15 mi SW 11.5 mph - -   Partly Cloudy
2:00 PM 80.6 °F 83.2 °F 68.0 °F 65% 29.75 in 15.0 mi SW 10.4 mph 19.6 mph N/A   Mostly Cloudy
3:00 PM 80.6 °F 82.7 °F 66.2 °F 61% 29.73 in 15.0 mi WSW 9.2 mph 19.6 mph N/A   Mostly Cloudy
3:29 PM 77.0 °F - 66.2 °F 69% 29.73 in 10.0 mi WSW 11.5 mph - N/A Rain Light Rain Showers
3:40 PM 73.4 °F - 68.0 °F 83% 29.74 in 2.0 mi WSW 16.1 mph 24.2 mph N/A Rain Rain Showers
4:00 PM 69.8 °F - 68.0 °F 94% 29.75 in 2.0 mi SW 6.9 mph - N/A Rain Rain Showers
5:00 PM 66.2 °F - 64.4 °F 94% 29.75 in 10.0 mi SW 5.8 mph - N/A Rain Light Rain
6:00 PM 66.2 °F - 64.4 °F 94% 29.76 in 8.0 mi WSW 6.9 mph - N/A Rain Light Rain
7:11 PM 66.2 °F - 66.2 °F 100% 29.76 in 15.0 mi SSW 4.6 mph - N/A Rain Light Rain
8:00 PM 66 °F - 66 °F 99% 29.74 in 7 mi West 2.3 mph - - Rain Light Rain
8:00 PM 66.2 °F - 66.2 °F 100% 29.74 in 8.0 mi Calm Calm - N/A Rain Light Rain
8:31 PM 66.2 °F - 66.2 °F 100% 29.77 in 8.0 mi SW 6.9 mph - N/A Rain Light Rain
8:48 PM 66.2 °F - 66.2 °F 100% 29.77 in 7.0 mi SW 8.1 mph - N/A   Overcast
9:00 PM 66.2 °F - 66.2 °F 100% 29.77 in 7.0 mi SW 6.9 mph - N/A   Overcast
9:15 PM 66.2 °F - 66.2 °F 100% 29.75 in 8.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
10:00 PM 66.2 °F - 66.2 °F 100% 29.78 in 8.0 mi SW 9.2 mph - N/A   Mostly Cloudy
11:00 PM 64.4 °F - 64.4 °F 100% 29.78 in 6.0 mi SW 6.9 mph - N/A   Mostly Cloudy
11:34 PM 64.4 °F - 64.4 °F 100% 29.78 in 8.0 mi SW 6.9 mph - N/A   Scattered Clouds