Weather History for St. Catharines, ON

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Monday, March 11, 2013

  Actual Average Record
Temperature  
Mean Temperature 54 °F -  
Max Temperature 59 °F 35 °F 59 °F (2013)
Min Temperature 50 °F 23 °F 14 °F (1998)
Degree Days  
Heating Degree Days 10    
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 35 °F    
Average Humidity 50    
Maximum Humidity 54    
Minimum Humidity 39    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.76 in    
Wind  
Wind Speed 9 mph ()    
Max Wind Speed 22 mph    
Max Gust Speed 23 mph    
Visibility 15.0 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

Mar. 11, 2013 Rise Set
Actual Time 7:35 AM EDT 7:18 PM EDT
Civil Twilight 7:07 AM EDT 7:46 PM EDT
Nautical Twilight 6:34 AM EDT 8:19 PM EDT
Astronomical Twilight 6:00 AM EDT 8:53 PM EDT
Moon 7:07 AM EDT (3/11) 7:30 PM EDT (3/11)
Length of Visible Light 12h 39m
Length of Day
11h 43m
Waning Crescent, 0% of the Moon is Illuminated
Mar 11
Waning Crescent
Mar 11
New
Mar 19
First Quarter
Mar 27
Full
Apr 3
Last 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 50.0 °F 33.8 °F 54% 29.88 in 15.0 mi South 9.2 mph - N/A   Overcast
8:00 AM 50.0 °F 33.8 °F 54% 29.86 in 15.0 mi South 8.1 mph 18.4 mph N/A   Overcast
9:00 AM 50.0 °F 33.8 °F 54% 29.88 in 15.0 mi South 9.2 mph - N/A   Overcast
10:00 AM 50.0 °F 33.8 °F 54% 29.87 in 15.0 mi South 12.7 mph - N/A Rain Light Rain Showers
11:00 AM 51.8 °F 33.8 °F 50% 29.88 in 15.0 mi SSW 11.5 mph - N/A   Overcast
12:00 PM 53.6 °F 35.6 °F 51% 29.84 in 15.0 mi South 12.7 mph - N/A   Mostly Cloudy
1:00 PM 57.2 °F 37.4 °F 48% 29.80 in 15.0 mi South 12.7 mph 19.6 mph N/A   Overcast
3:00 PM 59.0 °F 33.8 °F 39% 29.73 in 15.0 mi South 15.0 mph - N/A   Overcast
4:00 PM 59.0 °F 37.4 °F 45% 29.72 in 15.0 mi SSW 4.6 mph - N/A Rain Light Rain Showers
5:00 PM 55.4 °F 39.2 °F 54% 29.68 in 15.0 mi ESE 6.9 mph - N/A   Overcast
6:00 PM 55.4 °F 35.6 °F 47% 29.65 in 15.0 mi SSE 4.6 mph - N/A   Overcast
7:00 PM 55.4 °F 35.6 °F 47% 29.62 in 15.0 mi SSE 16.1 mph 23.0 mph N/A Rain Light Rain Showers
8:00 PM 53.6 °F 37.4 °F 54% 29.62 in 15.0 mi South 15.0 mph - N/A Rain Light Rain Showers
9:00 PM 51.8 °F 35.6 °F 54% 29.60 in 15.0 mi South 21.9 mph - N/A Rain Light Rain Showers