Weather History for St. Catharines ON, Ontario

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Tuesday, August 27, 2013

  Actual Average Record
Temperature  
Mean Temperature 74 °F -  
Max Temperature 82 °F 71 °F - ()
Min Temperature 66 °F 56 °F - ()
Cooling Degree Days 9    
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 72 °F    
Average Humidity 85    
Maximum Humidity 100    
Minimum Humidity 74    
Precipitation  
Precipitation 0.00 in 0.12 in - ()
Sea Level Pressure  
Sea Level Pressure 29.89 in    
Wind  
Wind Speed 4 mph ()    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 7.1 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: Averaged Metar Reports

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Astronomy

Aug. 27, 2013 Rise Set
Actual Time 6:35 AM EDT 7:59 PM EDT
Civil Twilight 6:05 AM EDT 8:29 PM EDT
Nautical Twilight 5:30 AM EDT 9:04 PM EDT
Astronomical Twilight 4:52 AM EDT 9:42 PM EDT
Moon 11:39 PM EDT (8/27) 1:44 PM EDT (8/27)
Length of Visible Light 14h 23m
Length of Day
13h 24m
Waning Gibbous, 57% of the Moon is Illuminated
Aug 27
Waning Gibbous
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
7:00 AM 66.2 °F - 66.2 °F 100% 29.93 in 3.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
8:00 AM 69.8 °F - 68.0 °F 94% 29.93 in 3.0 mi SSW 3.5 mph - N/A   Mostly Cloudy
9:00 AM 73.4 °F - 69.8 °F 88% 29.92 in 5.0 mi Variable 2.3 mph - N/A   Mostly Cloudy
10:00 AM 75.2 °F - 69.8 °F 83% 29.92 in 6.0 mi Variable 2.3 mph - N/A   Mostly Cloudy
11:00 AM 77.0 °F - 71.6 °F 83% 29.93 in 6.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
12:00 PM 78.8 °F - 71.6 °F 78% 29.92 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
1:00 PM 80.6 °F 85.4 °F 73.4 °F 79% 29.91 in 7.0 mi NW 2.3 mph - N/A   Mostly Cloudy
2:00 PM 82.4 °F 88.2 °F 73.4 °F 74% 29.89 in 10.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
3:00 PM 82.4 °F 89.5 °F 75.2 °F 79% 29.87 in 15.0 mi North 4.6 mph - N/A   Mostly Cloudy
4:00 PM 80.6 °F 85.4 °F 73.4 °F 79% 29.86 in 8.0 mi NNE 8.1 mph - N/A   Overcast
5:00 PM 80.6 °F 85.4 °F 73.4 °F 79% 29.86 in 8.0 mi NNE 4.6 mph - N/A   Mostly Cloudy
6:00 PM 78.8 °F - 73.4 °F 83% 29.86 in 7.0 mi North 3.5 mph - N/A   Mostly Cloudy
7:00 PM 77.0 °F - 73.4 °F 89% 29.86 in 7.0 mi East 5.8 mph - N/A   Overcast
7:27 PM 78.8 °F - 73.4 °F 83% 29.86 in 6.0 mi SW 9.2 mph - N/A Rain Light Rain Showers
8:00 PM 75.2 °F - 73.4 °F 94% 29.86 in 8.0 mi SSE 6.9 mph - N/A   Overcast
9:00 PM 75.2 °F - 73.4 °F 94% 29.87 in 8.0 mi South 5.8 mph - N/A   Overcast