Weather History for St. Catharines, ON

Change the Weather History Date:

Tuesday, December 4, 2012

  Actual Average Record
Temperature  
Mean Temperature 57 °F -  
Max Temperature 64 °F 39 °F 64 °F (2012)
Min Temperature 50 °F 30 °F 15 °F (2002)
Degree Days  
Heating Degree Days 8    
Growing Degree Days 7 (Base 50)    
Moisture  
Dew Point 52 °F    
Average Humidity 82    
Maximum Humidity 100    
Minimum Humidity 68    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.93 in    
Wind  
Wind Speed 15 mph ()    
Max Wind Speed 23 mph    
Max Gust Speed 34 mph    
Visibility 10.8 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

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Dec. 04, 2012 Rise Set
Actual Time 7:32 AM EST 4:41 PM EST
Civil Twilight 7:00 AM EST 5:13 PM EST
Nautical Twilight 6:24 AM EST 5:49 PM EST
Astronomical Twilight 5:50 AM EST 6:23 PM EST
Moon 10:33 PM EST (12/4) 11:20 AM EST (12/4)
Length of Visible Light 10h 13m
Length of Day
9h 09m
Waning Gibbous, 69% of the Moon is Illuminated
Dec 4
Waning Gibbous
Dec 6
Last Quarter
Dec 13
New
Dec 20
First Quarter
Dec 28
Full

Hourly Weather History & Observations

Time (EST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
7:00 AM 59.0 °F 51.8 °F 77% 29.96 in 15.0 mi SSW 18.4 mph - N/A   Mostly Cloudy
8:00 AM 60.8 °F 51.8 °F 72% 29.95 in 15.0 mi SSW 17.3 mph 25.3 mph N/A   Mostly Cloudy
9:00 AM 60.8 °F 51.8 °F 72% 29.96 in 15.0 mi SSW 18.4 mph - N/A   Mostly Cloudy
10:00 AM 62.6 °F 51.8 °F 68% 29.95 in 15.0 mi SSW 23.0 mph 31.1 mph N/A   Mostly Cloudy
11:00 AM 64.4 °F 53.6 °F 68% 29.93 in 15.0 mi SW 21.9 mph 32.2 mph N/A   Mostly Cloudy
12:00 PM 62.6 °F 53.6 °F 72% 29.91 in 10.0 mi SW 21.9 mph 31.1 mph N/A   Overcast
12:22 PM 62.6 °F 53.6 °F 72% 29.90 in 8.0 mi SW 20.7 mph 34.5 mph N/A Rain Light Rain Showers
12:41 PM 60.8 °F 53.6 °F 77% 29.91 in 4.0 mi SW 23.0 mph 32.2 mph N/A Rain Light Rain Showers
1:00 PM 60.8 °F 53.6 °F 77% 29.90 in 12.0 mi SW 15.0 mph 27.6 mph N/A Rain Light Rain Showers
2:00 PM 57.2 °F 53.6 °F 88% 29.89 in 12.0 mi WSW 20.7 mph - N/A Rain Light Rain Showers
3:00 PM 55.4 °F 53.6 °F 94% 29.90 in 3.0 mi WSW 15.0 mph 21.9 mph N/A Rain Light Rain Showers
4:00 PM 55.4 °F 53.6 °F 94% 29.90 in 8.0 mi SW 9.2 mph - N/A   Overcast
4:20 PM 55.4 °F 53.6 °F 94% 29.92 in 5.0 mi WSW 10.4 mph - N/A Rain Light Rain Showers
5:00 PM 53.6 °F 53.6 °F 100% 29.92 in 6.0 mi SW 9.2 mph - N/A Rain Light Rain Showers
6:00 PM 53.6 °F 51.8 °F 94% 29.92 in 6.0 mi SW 10.4 mph - N/A Rain Light Rain Showers
7:00 PM 51.8 °F 48.2 °F 88% 29.94 in 12.0 mi WSW 11.5 mph - N/A Rain Light Rain Showers
8:00 PM 50.0 °F 46.4 °F 87% 29.95 in 15.0 mi SW 10.4 mph - N/A Rain Light Rain Showers
8:17 PM 50.0 °F 46.4 °F 87% 29.94 in 15.0 mi SW 10.4 mph - N/A   Overcast
9:00 PM 50.0 °F 44.6 °F 82% 29.96 in 15.0 mi SW 12.7 mph 19.6 mph N/A   Overcast