Weather History for St. Catharines ON, Ontario

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Thursday, August 15, 2013

  Actual Average Record
Temperature  
Mean Temperature 64 °F -  
Max Temperature 73 °F 74 °F - ()
Min Temperature 55 °F 58 °F - ()
Degree Days  
Heating Degree Days 1    
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 53 °F    
Average Humidity 60    
Maximum Humidity 82    
Minimum Humidity 47    
Precipitation  
Precipitation 0.00 in 0.11 in - ()
Sea Level Pressure  
Sea Level Pressure 30.10 in    
Wind  
Wind Speed 8 mph ()    
Max Wind Speed 16 mph    
Max Gust Speed 21 mph    
Visibility 15.0 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: Averaged Metar Reports

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Date:

Astronomy

Aug. 15, 2013 Rise Set
Actual Time 6:22 AM EDT 8:18 PM EDT
Civil Twilight 5:51 AM EDT 8:49 PM EDT
Nautical Twilight 5:13 AM EDT 9:27 PM EDT
Astronomical Twilight 4:32 AM EDT 10:07 PM EDT
Moon 3:37 PM EDT (8/15) 12:27 AM EDT (8/15)
Length of Visible Light 14h 58m
Length of Day
13h 56m
Waxing Gibbous, 64% of the Moon is Illuminated
Aug 15
Waxing Gibbous
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
7:00 AM 55.4 °F 50.0 °F 82% 30.12 in 15.0 mi SW 6.9 mph - N/A   Mostly Cloudy
8:00 AM 59.0 °F 50.0 °F 72% 30.13 in 15.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
9:00 AM 64.4 °F 51.8 °F 64% 30.14 in 15.0 mi West 8.1 mph - N/A   Partly Cloudy
10:00 AM 66.2 °F 55.4 °F 68% 30.13 in 15.0 mi West 9.2 mph - N/A   Scattered Clouds
11:00 AM 69.8 °F 55.4 °F 60% 30.12 in 15.0 mi WNW 10.4 mph - N/A   Partly Cloudy
12:00 PM 71.6 °F 53.6 °F 53% 30.11 in 15.0 mi NW 8.1 mph - N/A   Scattered Clouds
1:00 PM 71.6 °F 53.6 °F 53% 30.10 in 15.0 mi WNW 9.2 mph - N/A   Scattered Clouds
2:00 PM 73.4 °F 53.6 °F 50% 30.09 in 15.0 mi West 11.5 mph 18.4 mph N/A   Mostly Cloudy
3:00 PM 71.6 °F 53.6 °F 53% 30.08 in 15.0 mi SW 10.4 mph 18.4 mph N/A   Mostly Cloudy
4:00 PM 73.4 °F 51.8 °F 47% 30.07 in 15.0 mi WSW 15.0 mph 20.7 mph N/A   Mostly Cloudy
5:00 PM 73.4 °F 53.6 °F 50% 30.06 in 15.0 mi SW 16.1 mph - N/A   Mostly Cloudy
6:00 PM 69.8 °F 51.8 °F 53% 30.07 in 15.0 mi SW 15.0 mph - N/A   Scattered Clouds
7:00 PM 69.8 °F 53.6 °F 56% 30.07 in 15.0 mi SW 13.8 mph - N/A   Mostly Cloudy
8:00 PM 66.2 °F 53.6 °F 64% 30.09 in 15.0 mi SW 10.4 mph - N/A   Scattered Clouds
9:00 PM 64.4 °F 53.6 °F 68% 30.10 in 15.0 mi SW 10.4 mph - N/A   Partly Cloudy