Weather History for Ottawa Gatineau, QC

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Tuesday, September 18, 2012

  Actual Average Record
Temperature  
Mean Temperature 62 °F -  
Max Temperature 66 °F 67 °F 78 °F (2006)
Min Temperature 57 °F 45 °F 33 °F (2011)
Degree Days  
Heating Degree Days 4    
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 59 °F    
Average Humidity 96    
Maximum Humidity 100    
Minimum Humidity 82    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.54 in    
Wind  
Wind Speed 6 mph ()    
Max Wind Speed 20 mph    
Max Gust Speed 28 mph    
Visibility 6.5 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. 18, 2012 Rise Set
Actual Time 6:44 AM EDT 7:06 PM EDT
Civil Twilight 6:15 AM EDT 7:36 PM EDT
Nautical Twilight 5:40 AM EDT 8:11 PM EDT
Astronomical Twilight 5:04 AM EDT 8:47 PM EDT
Moon 9:54 AM EDT (9/18) 8:14 PM EDT (9/18)
Length of Visible Light 13h 21m
Length of Day
12h 21m
Waxing Crescent, 9% of the Moon is Illuminated
Sep 18
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
7:00 AM 57.2 °F 53.6 °F 88% 29.75 in 15.0 mi East 4.6 mph - N/A   Mostly Cloudy
8:00 AM 59.0 °F 53.6 °F 82% 29.74 in 15.0 mi East 6.9 mph - N/A   Overcast
8:41 AM - - N/A% - 12.0 mi East 8.1 mph - N/A Rain Light Rain
9:00 AM 59.0 °F 55.4 °F 88% 29.72 in 10.0 mi ESE 5.8 mph - N/A Rain Light Rain
9:29 AM - - N/A% - 2.5 mi East 6.9 mph - N/A Rain Light Rain
10:00 AM 57.2 °F 57.2 °F 100% 29.70 in 2.0 mi East 6.9 mph - N/A Rain Light Rain
10:43 AM - - N/A% - 1.5 mi East 9.2 mph - N/A Rain Light Rain
11:00 AM 59.0 °F 59.0 °F 100% 29.66 in 1.5 mi East 6.9 mph - N/A Rain Light Rain
12:00 PM 59.0 °F 59.0 °F 100% 29.61 in 1.5 mi ENE 11.5 mph - N/A Rain Light Rain
1:00 PM 60.8 °F 60.8 °F 100% 29.55 in 2.0 mi East 10.4 mph - N/A Rain Light Rain
1:53 PM - - N/A% - 3.0 mi ENE 8.1 mph - N/A Rain Light Rain
2:00 PM 60.8 °F 60.8 °F 100% 29.49 in 3.0 mi ENE 9.2 mph - N/A Rain Light Rain
3:00 PM 60.8 °F 60.8 °F 100% 29.43 in 2.0 mi ENE 10.4 mph - N/A Rain Light Rain
4:00 PM 62.6 °F 62.6 °F 100% 29.39 in 1.5 mi ENE 8.1 mph - N/A Rain Light Rain
4:53 PM - - N/A% - 3.0 mi Calm Calm - N/A Rain Light Rain
5:00 PM 62.6 °F 62.6 °F 100% 29.37 in 3.0 mi ENE 3.5 mph - N/A Rain Light Rain
5:16 PM - - N/A% - 4.0 mi ESE 3.5 mph - N/A   Overcast
6:00 PM 64.4 °F 62.6 °F 94% 29.39 in 8.0 mi Calm Calm - N/A   Overcast
6:47 PM - - N/A% - 12.0 mi SSW 4.6 mph - N/A   Overcast
7:00 PM 64.4 °F 64.4 °F 100% 29.40 in 12.0 mi SSW 3.5 mph - N/A   Overcast
8:00 PM 66.2 °F 64.4 °F 94% 29.42 in 12.0 mi SW 6.9 mph - N/A   Overcast
8:14 PM - - N/A% - 12.0 mi WSW 13.8 mph - N/A   Overcast
9:00 PM 59.0 °F 55.4 °F 88% 29.47 in 12.0 mi West 19.6 mph 27.6 mph N/A   Overcast