Weather History for St. Catharines, ON

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Saturday, April 12, 2014

  Actual Average Record
Temperature  
Mean Temperature 47 °F -  
Max Temperature 57 °F 51 °F 80 °F (2001)
Min Temperature 37 °F 35 °F 30 °F (2005)
Degree Days  
Heating Degree Days 18    
Moisture  
Dew Point 41 °F    
Average Humidity 65    
Maximum Humidity 93    
Minimum Humidity 51    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed 7 mph ()    
Max Wind Speed 15 mph    
Max Gust Speed 20 mph    
Visibility 14.6 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

Apr. 12, 2014 Rise Set
Actual Time 6:39 AM EDT 7:55 PM EDT
Civil Twilight 6:10 AM EDT 8:25 PM EDT
Nautical Twilight 5:34 AM EDT 9:00 PM EDT
Astronomical Twilight 4:57 AM EDT 9:38 PM EDT
Moon 5:29 PM EDT (4/12) 5:09 AM EDT (4/12)
Length of Visible Light 14h 15m
Length of Day
13h 16m
Waxing Gibbous, 93% of the Moon is Illuminated
Apr 12
Waxing Gibbous
Apr 15
Full
Apr 22
Last Quarter
Apr 29
New
May 6
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
7:00 AM 37.4 °F 31.4 °F 35.6 °F 93% 30.14 in 15.0 mi South 8.1 mph - N/A   Mostly Cloudy
8:00 AM 41.0 °F 37.1 °F 39.2 °F 93% 30.15 in 12.0 mi SSW 5.8 mph - N/A   Overcast
9:00 AM 46.4 °F 42.4 °F 41.0 °F 81% 30.17 in 12.0 mi SW 8.1 mph - N/A   Overcast
10:00 AM 51.8 °F - 41.0 °F 67% 30.15 in 15.0 mi South 2.3 mph - N/A   Scattered Clouds
11:00 AM 55.4 °F - 41.0 °F 58% 30.17 in 15.0 mi Calm Calm - N/A   Partly Cloudy
12:00 PM 57.2 °F - 39.2 °F 51% 30.17 in 15.0 mi North 2.3 mph - N/A   Partly Cloudy
1:00 PM 57.2 °F - 42.8 °F 59% 30.14 in 15.0 mi NNE 10.4 mph - N/A   Scattered Clouds
2:00 PM 57.2 °F - 41.0 °F 55% 30.13 in 15.0 mi NNE 15.0 mph - N/A   Overcast
3:00 PM 57.2 °F - 41.0 °F 55% 30.12 in 15.0 mi NE 13.8 mph 19.6 mph N/A   Overcast
4:00 PM 55.4 °F - 41.0 °F 58% 30.11 in 15.0 mi NNE 13.8 mph - N/A   Overcast
5:00 PM 55.4 °F - 41.0 °F 58% 30.09 in 15.0 mi ENE 10.4 mph - N/A   Overcast
6:00 PM 55.4 °F - 41.0 °F 58% 30.07 in 15.0 mi ENE 12.7 mph - N/A   Overcast
7:00 PM 55.4 °F - 42.8 °F 63% 30.07 in 15.0 mi East 11.5 mph - N/A   Overcast
8:00 PM 53.6 °F - 41.0 °F 62% 30.06 in 15.0 mi East 10.4 mph - N/A   Overcast
9:00 PM 51.8 °F - 41.0 °F 67% 30.03 in 15.0 mi East 13.8 mph - N/A   Overcast