Weather History for St. Catharines, ON

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Monday, October 10, 2011

  Actual Average Record
Temperature  
Mean Temperature 66 °F -  
Max Temperature 77 °F 59 °F 77 °F (2011)
Min Temperature 55 °F 45 °F 37 °F (2000)
Cooling Degree Days 1    
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 58 °F    
Average Humidity 72    
Maximum Humidity 94    
Minimum Humidity 57    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.27 in    
Wind  
Wind Speed 2 mph ()    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 13.7 miles    
Events      
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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Astronomy

Oct. 10, 2011 Rise Set
Actual Time 7:24 AM EDT 6:42 PM EDT
Civil Twilight 6:55 AM EDT 7:11 PM EDT
Nautical Twilight 6:22 AM EDT 7:44 PM EDT
Astronomical Twilight 5:49 AM EDT 8:17 PM EDT
Moon 5:45 PM EDT (10/10) 6:03 AM EDT (10/10)
Length of Visible Light 12h 15m
Length of Day
11h 18m
Waxing Gibbous, 98% of the Moon is Illuminated
Oct 10
Waxing Gibbous
Oct 11
Full
Oct 19
Last Quarter
Oct 26
New
Nov 2
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 53.6 °F 94% 30.31 in 15.0 mi Calm Calm - N/A   Clear
8:00 AM 55.4 °F 53.6 °F 94% 30.32 in 15.0 mi Calm Calm - N/A   Partly Cloudy
9:00 AM 62.6 °F 57.2 °F 82% 30.32 in 15.0 mi South 3.5 mph - N/A   Partly Cloudy
10:00 AM 66.2 °F 57.2 °F 73% 30.33 in 15.0 mi SW 5.8 mph - N/A   Partly Cloudy
11:00 AM 69.8 °F 57.2 °F 64% 30.32 in 15.0 mi WSW 5.8 mph - N/A   Partly Cloudy
12:00 PM 73.4 °F 57.2 °F 57% 30.31 in 15.0 mi Calm Calm - N/A   Partly Cloudy
1:00 PM 75.2 °F 59.0 °F 57% 30.30 in 15.0 mi Calm Calm - N/A   Scattered Clouds
2:00 PM 77.0 °F 60.8 °F 57% 30.27 in 15.0 mi North 5.8 mph - N/A   Mostly Cloudy
4:00 PM 73.4 °F 60.8 °F 65% 30.24 in 12.0 mi NNE 9.2 mph - N/A   Mostly Cloudy
5:00 PM 71.6 °F 60.8 °F 69% 30.22 in 12.0 mi North 3.5 mph - N/A   Mostly Cloudy
6:00 PM 71.6 °F 60.8 °F 69% 30.21 in 12.0 mi Calm Calm - N/A   Overcast
7:00 PM 69.8 °F 60.8 °F 73% 30.20 in 12.0 mi Calm Calm - N/A   Overcast
9:00 PM 64.4 °F 59.0 °F 83% 30.20 in 10.0 mi SSW 3.5 mph - N/A   Mostly Cloudy