Weather History for St. Catharines, ON

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Friday, April 25, 2014

  Actual Average Record
Temperature  
Mean Temperature 49 °F -  
Max Temperature 57 °F 55 °F 66 °F (2008)
Min Temperature 39 °F 38 °F 32 °F (1999)
Degree Days  
Heating Degree Days 16    
Moisture  
Dew Point 34 °F    
Average Humidity 62    
Maximum Humidity 100    
Minimum Humidity 38    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.71 in    
Wind  
Wind Speed 10 mph ()    
Max Wind Speed 16 mph    
Max Gust Speed 24 mph    
Visibility 12.2 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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Astronomy

Apr. 25, 2014 Rise Set
Actual Time 6:18 AM EDT 8:11 PM EDT
Civil Twilight 5:48 AM EDT 8:41 PM EDT
Nautical Twilight 5:11 AM EDT 9:19 PM EDT
Astronomical Twilight 4:30 AM EDT 9:59 PM EDT
Moon 4:12 AM EDT (4/25) 4:25 PM EDT (4/25)
Length of Visible Light 14h 53m
Length of Day
13h 52m
Waning Crescent, 15% of the Moon is Illuminated
Apr 25
Waning Crescent
Apr 29
New
May 6
First Quarter
May 14
Full
May 21
Last 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 42.8 °F 36.6 °F 28.4 °F 57% 29.89 in 15.0 mi East 11.5 mph - N/A   Overcast
8:00 AM 46.4 °F 39.8 °F 26.6 °F 46% 29.86 in 15.0 mi East 16.1 mph 21.9 mph N/A   Overcast
9:00 AM 50.0 °F - 26.6 °F 40% 29.84 in 15.0 mi East 12.7 mph 20.7 mph N/A   Overcast
10:00 AM 51.8 °F - 26.6 °F 38% 29.80 in 15.0 mi East 13.8 mph 20.7 mph N/A   Overcast
11:00 AM 53.6 °F - 30.2 °F 41% 29.76 in 15.0 mi East 16.1 mph 24.2 mph N/A   Overcast
12:00 PM 57.2 °F - 32.0 °F 38% 29.74 in 15.0 mi East 15.0 mph 20.7 mph N/A   Overcast
12:43 PM 51.8 °F - 35.6 °F 54% 29.72 in 15.0 mi NNE 15.0 mph - N/A   Overcast
1:00 PM 50.0 °F - 35.6 °F 58% 29.72 in 15.0 mi NE 13.8 mph - N/A   Overcast
2:00 PM 48.2 °F - 35.6 °F 62% 29.69 in 15.0 mi NE 12.7 mph - N/A   Overcast
2:52 PM 46.4 °F 42.9 °F 35.6 °F 66% 29.67 in 10.0 mi NE 6.9 mph - N/A Rain Light Rain Showers
3:00 PM 46.4 °F 42.9 °F 35.6 °F 66% 29.67 in 10.0 mi NNE 6.9 mph - N/A Rain Light Rain Showers
3:45 PM 48.2 °F - 37.4 °F 66% 29.64 in 15.0 mi NE 9.2 mph - N/A   Overcast
4:00 PM 50.0 °F - 37.4 °F 62% 29.63 in 15.0 mi NNE 6.9 mph - N/A   Overcast
5:00 PM 48.2 °F - 37.4 °F 66% 29.62 in 15.0 mi NW 3.5 mph - N/A   Overcast
6:00 PM 46.4 °F 42.9 °F 39.2 °F 76% 29.63 in 8.0 mi West 6.9 mph - N/A Rain Light Rain
7:00 PM 42.8 °F - 41.0 °F 93% 29.63 in 4.0 mi Calm Calm - N/A Rain Light Rain
8:00 PM 41.0 °F 35.8 °F 41.0 °F 100% 29.64 in 3.0 mi West 8.1 mph - N/A Rain Light Rain
9:00 PM 39.2 °F 32.5 °F 37.4 °F 93% 29.68 in 4.0 mi NW 10.4 mph - N/A Rain Light Rain