Ottawa International, Ontario

1:37 PM EDT on September 20, 2017 (GMT -0400)
Ottawa International Airport

Weather History for CYOW - September, 2012

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Sunday, September 30, 2012

  Actual Average Record
Temperature  
Mean Temperature 50 °F -  
Max Temperature 53 °F 55 °F 75 °F (2013)
Min Temperature 47 °F 37 °F 35 °F (2006)
Degree Days  
Heating Degree Days 15    
Moisture  
Dew Point 50 °F    
Average Humidity 95    
Maximum Humidity 100    
Minimum Humidity 82    
Precipitation  
Precipitation 0.35 in 0.10 in - ()
Sea Level Pressure  
Sea Level Pressure 29.87 in    
Wind  
Wind Speed 7 mph ()    
Max Wind Speed 10 mph    
Max Gust Speed -    
Visibility 8.7 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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Date:

Astronomy

Sep. 30, 2012 Rise Set
Actual Time 7:00 AM EDT 6:44 PM EDT
Civil Twilight 6:30 AM EDT 7:13 PM EDT
Nautical Twilight 5:56 AM EDT 7:47 PM EDT
Astronomical Twilight 5:21 AM EDT 8:22 PM EDT
Moon 6:41 PM EDT (9/30) 7:32 AM EDT (9/30)
Length of Visible Light 12h 42m
Length of Day
11h 43m
Full, 100% of the Moon is Illuminated
Sep 30
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:00 AM 50.0 °F 46.4 °F 87% 29.99 in 15.0 mi NNE 4.6 mph - N/A   Overcast
1:00 AM 50.0 °F 48.2 °F 94% 29.98 in 15.0 mi NE 5.8 mph - N/A   Mostly Cloudy
2:00 AM 51 °F 47 °F 82% 29.98 in 15 mi NE 4.6 mph - -   Mostly Cloudy
2:00 AM 50.0 °F 46.4 °F 87% 29.98 in 15.0 mi NE 4.6 mph - N/A   Mostly Cloudy
3:00 AM 50.0 °F 48.2 °F 94% 29.96 in 15.0 mi ENE 8.1 mph - N/A   Overcast
3:37 AM 50.0 °F 48.2 °F 94% 29.96 in 12.0 mi NE 8.1 mph - N/A   Overcast
4:00 AM 50.0 °F 48.2 °F 94% 29.96 in 12.0 mi NE 8.1 mph - N/A   Overcast
5:00 AM 50.0 °F 48.2 °F 94% 29.96 in 12.0 mi NNE 8.1 mph - N/A   Overcast
6:00 AM 50.0 °F 48.2 °F 94% 29.96 in 12.0 mi NNE 9.2 mph - N/A   Overcast
6:09 AM 50.0 °F 48.2 °F 94% 29.96 in 10.0 mi NNE 8.1 mph - N/A Rain Light Rain
7:00 AM 50.0 °F 48.2 °F 94% 29.95 in 10.0 mi NNE 6.9 mph - N/A Rain Light Rain
7:42 AM 50.0 °F 48.2 °F 94% 29.94 in 10.0 mi NNE 8.1 mph - N/A   Light Drizzle
8:00 AM 50 °F 49 °F 93% 29.94 in 10 mi NNE 8.1 mph - - Rain Light Drizzle
8:00 AM 50.0 °F 48.2 °F 94% 29.94 in 10.0 mi NNE 9.2 mph - N/A   Light Drizzle
9:00 AM 50.0 °F 50.0 °F 100% 29.94 in 6.0 mi NNE 6.9 mph - N/A   Light Drizzle
10:00 AM 51.8 °F 50.0 °F 94% 29.94 in 2.0 mi NNE 8.1 mph - N/A   Light Drizzle
11:00 AM 51.8 °F 50.0 °F 94% 29.93 in 2.0 mi NNE 8.1 mph - N/A   Light Drizzle
12:00 PM 51.8 °F 51.8 °F 100% 29.91 in 2.0 mi NNE 9.2 mph - N/A   Drizzle
1:00 PM 53.6 °F 51.8 °F 94% 29.88 in 3.0 mi NNE 9.2 mph - N/A   Light Drizzle
2:00 PM 53 °F 52 °F 96% 29.86 in 5 mi North 9.2 mph - - Rain Light Drizzle
2:00 PM 53.6 °F 51.8 °F 94% 29.86 in 5.0 mi North 9.2 mph - N/A   Light Drizzle
3:00 PM 53.6 °F 51.8 °F 94% 29.84 in 6.0 mi North 6.9 mph - N/A   Light Drizzle
4:00 PM 53.6 °F 51.8 °F 94% 29.83 in 8.0 mi NNE 4.6 mph - N/A   Light Drizzle
4:07 PM 53.6 °F 51.8 °F 94% 29.82 in 10.0 mi North 8.1 mph - N/A Rain Light Rain
5:00 PM 53.6 °F 51.8 °F 94% 29.81 in 10.0 mi NNW 6.9 mph - N/A Rain Light Rain
6:00 PM 51.8 °F 51.8 °F 100% 29.79 in 10.0 mi NW 9.2 mph - N/A Rain Light Rain
6:42 PM 51.8 °F 51.8 °F 100% 29.78 in 6.0 mi WNW 9.2 mph - N/A Rain Rain
7:00 PM 51.8 °F 51.8 °F 100% 29.78 in 6.0 mi WNW 6.9 mph - N/A Rain Rain
8:00 PM 52 °F 52 °F 98% 29.77 in 6 mi WNW 9.2 mph - - Rain Light Rain
8:00 PM 51.8 °F 51.8 °F 100% 29.76 in 6.0 mi WNW 9.2 mph - N/A Rain Light Rain
8:32 PM 51.8 °F 51.8 °F 100% 29.75 in 8.0 mi WNW 8.1 mph - N/A Rain Light Rain
9:00 PM 51.8 °F 51.8 °F 100% 29.74 in 8.0 mi WNW 10.4 mph - N/A Rain Light Rain
9:33 PM 51.8 °F 51.8 °F 100% 29.73 in 8.0 mi WNW 9.2 mph - N/A Rain Light Rain
10:00 PM 51.8 °F 51.8 °F 100% 29.72 in 10.0 mi WNW 9.2 mph - N/A Rain Light Rain
11:00 PM 51.8 °F 50.0 °F 94% 29.69 in 12.0 mi West 10.4 mph - N/A Rain Light Rain
11:17 PM 51.8 °F 51.8 °F 100% 29.69 in 3.0 mi WNW 9.2 mph - N/A Rain Light Rain