Saint Catharines Airport, Ontario

12:33 PM EDT on July 27, 2016 (GMT -0400)
Saint Catharines-Niagara District

Weather History for CYSN - May, 2013

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Friday, May 31, 2013

  Actual Average Record
Temperature  
Mean Temperature 78 °F -  
Max Temperature 86 °F 66 °F 91 °F (2011)
Min Temperature 71 °F 49 °F 41 °F (2001)
Cooling Degree Days 14    
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 65 °F    
Average Humidity 60    
Maximum Humidity 83    
Minimum Humidity 51    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.98 in    
Wind  
Wind Speed 12 mph ()    
Max Wind Speed 18 mph    
Max Gust Speed 26 mph    
Visibility 13.7 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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Daily Weather History Graph

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Astronomy

May. 31, 2013 Rise Set
Actual Time 5:40 AM EDT 8:49 PM EDT
Civil Twilight 5:05 AM EDT 9:23 PM EDT
Nautical Twilight 4:21 AM EDT 10:08 PM EDT
Astronomical Twilight 3:27 AM EDT 11:02 PM EDT
Moon 1:15 AM EDT (5/31) 1:01 PM EDT (5/31)
Length of Visible Light 16h 18m
Length of Day
15h 09m
Waning Gibbous, 51% of the Moon is Illuminated
May 31
Waning Gibbous
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Jun 23
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 71.6 °F - 62.6 °F 73% 30.03 in 12.0 mi SSW 12.7 mph - N/A   Partly Cloudy
8:00 AM 75.2 °F - 64.4 °F 69% 30.03 in 12.0 mi SSW 12.7 mph - N/A   Scattered Clouds
9:00 AM 78.8 °F - 66.2 °F 65% 30.03 in 15.0 mi SSW 11.5 mph 18.4 mph N/A   Scattered Clouds
10:00 AM 80.6 °F 82.3 °F 64.4 °F 58% 30.02 in 15.0 mi SSW 13.8 mph - N/A   Partly Cloudy
11:00 AM 82.4 °F 84.6 °F 66.2 °F 58% 30.01 in 12.0 mi SW 13.8 mph - N/A   Partly Cloudy
12:00 PM 84.2 °F 86.6 °F 66.2 °F 55% 30.02 in 15.0 mi SW 17.3 mph 24.2 mph N/A   Partly Cloudy
1:00 PM 84.2 °F 86.6 °F 66.2 °F 55% 30.00 in 15.0 mi SW 15.0 mph 20.7 mph N/A   Scattered Clouds
2:00 PM 84.2 °F 86.6 °F 66.2 °F 55% 29.99 in 12.0 mi SSW 18.4 mph 26.5 mph N/A   Partly Cloudy
3:00 PM 86.0 °F 88.2 °F 66.2 °F 51% 29.96 in 15.0 mi SW 16.1 mph 23.0 mph N/A   Mostly Cloudy
4:00 PM 84.2 °F 85.6 °F 64.4 °F 51% 29.95 in 15.0 mi SW 15.0 mph 21.9 mph N/A   Mostly Cloudy
5:00 PM 86.0 °F 88.2 °F 66.2 °F 51% 29.91 in 15.0 mi SW 12.7 mph - N/A   Mostly Cloudy
6:00 PM 84.2 °F 85.6 °F 64.4 °F 51% 29.92 in 12.0 mi SW 15.0 mph 24.2 mph N/A   Overcast
7:00 PM 80.6 °F 82.3 °F 64.4 °F 58% 29.93 in 15.0 mi West 11.5 mph 18.4 mph N/A   Overcast
7:46 PM 77.0 °F - 62.6 °F 61% 29.94 in 12.0 mi West 18.4 mph 25.3 mph N/A Rain Light Rain Showers
8:00 PM 75.2 °F - 64.4 °F 69% 29.97 in 12.0 mi WSW 17.3 mph 25.3 mph N/A Rain Light Rain Showers
9:00 PM 71.6 °F - 66.2 °F 83% 29.94 in 15.0 mi WSW 9.2 mph - N/A   Overcast