St. John's, Canada

8:42 AM NDT on May 20, 2018 (GMT -0230)
St. John's International

Weather History for CYYT - September, 2012

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Wednesday, September 26, 2012

  Actual Average Record
Temperature  
Mean Temperature 56 °F -  
Max Temperature 66 °F 52 °F 69 °F (2003)
Min Temperature 46 °F 39 °F 35 °F (2015)
Degree Days  
Heating Degree Days 9    
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 49 °F    
Average Humidity 82    
Maximum Humidity 100    
Minimum Humidity 45    
Precipitation  
Precipitation 0.00 in 0.19 in - ()
Sea Level Pressure  
Sea Level Pressure 30.28 in    
Wind  
Wind Speed 7 mph ()    
Max Wind Speed 13 mph    
Max Gust Speed -    
Visibility 13.6 miles    
Events Fog    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: Averaged Metar Reports

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Sep. 26, 2012 Rise Set
Actual Time 6:53 AM NDT 6:49 PM NDT
Civil Twilight 6:22 AM NDT 7:20 PM NDT
Nautical Twilight 5:46 AM NDT 7:56 PM NDT
Astronomical Twilight 5:10 AM NDT 8:32 PM NDT
Moon 4:56 PM NDT (9/26) 2:59 AM NDT (9/26)
Length of Visible Light 12h 57m
Length of Day
11h 55m
Waxing Gibbous, 87% of the Moon is Illuminated
Sep 26
Waxing Gibbous
Sep 30
Full
Oct 8
Last Quarter
Oct 15
New
Oct 22
First Quarter

Hourly Weather History & Observations

Time (NDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:30 AM 50.0 °F 48.2 °F 94% 30.23 in 15.0 mi West 9.2 mph - N/A   Scattered Clouds
1:30 AM 50.0 °F 50.0 °F 100% 30.24 in 15.0 mi West 5.8 mph - N/A   Scattered Clouds
2:30 AM 50.0 °F 48.2 °F 94% 30.24 in 15.0 mi West 5.8 mph - N/A   Mostly Cloudy
3:30 AM 49 °F 49 °F 99% 30.25 in 15 mi West 8.1 mph - -   Clear
3:30 AM 50.0 °F 48.2 °F 94% 30.25 in 15.0 mi WSW 6.9 mph - N/A   Partly Cloudy
4:30 AM 48.2 °F 48.2 °F 100% 30.26 in 15.0 mi WSW 6.9 mph - N/A   Partly Cloudy
5:30 AM 48.2 °F 48.2 °F 100% 30.27 in 15.0 mi SW 5.8 mph - N/A   Partly Cloudy
6:30 AM 48.2 °F 48.2 °F 100% 30.28 in 15.0 mi SW 6.9 mph - N/A   Scattered Clouds
6:42 AM 48.2 °F 48.2 °F 100% 30.28 in 0.5 mi WSW 6.9 mph - N/A Fog Fog
7:30 AM 51.8 °F 51.8 °F 100% 30.30 in 2.0 mi West 8.1 mph - N/A   Mostly Cloudy
7:39 AM 51.8 °F 51.8 °F 100% 30.30 in 4.0 mi West 8.1 mph - N/A   Mostly Cloudy
8:30 AM 51.8 °F 51.8 °F 100% 30.30 in 12.0 mi SW 8.1 mph - N/A   Mostly Cloudy
9:30 AM 56 °F 53 °F 85% 30.32 in 15 mi SW 6.9 mph - -   Partly Cloudy
9:30 AM 55.4 °F 53.6 °F 94% 30.31 in 15.0 mi SW 5.8 mph - N/A   Scattered Clouds
10:30 AM 59.0 °F 48.2 °F 67% 30.32 in 15.0 mi WSW 8.1 mph - N/A   Scattered Clouds
11:30 AM 60.8 °F 48.2 °F 63% 30.32 in 15.0 mi WSW 8.1 mph - N/A   Partly Cloudy
12:30 PM 62.6 °F 48.2 °F 59% 30.32 in 15.0 mi West 8.1 mph - N/A   Partly Cloudy
1:30 PM 64.4 °F 42.8 °F 45% 30.30 in 15.0 mi WSW 10.4 mph - N/A   Scattered Clouds
2:30 PM 64.4 °F 46.4 °F 52% 30.30 in 15.0 mi West 12.7 mph - N/A   Partly Cloudy
3:30 PM 66 °F 50 °F 45% 30.28 in 15 mi WSW 10.4 mph - -  
3:30 PM 66.2 °F 50.0 °F 56% 30.28 in 15.0 mi WSW 9.2 mph - N/A   Partly Cloudy
4:30 PM 66.2 °F 50.0 °F 56% 30.27 in 15.0 mi West 12.7 mph - N/A   Partly Cloudy
5:30 PM 64.4 °F 50.0 °F 59% 30.27 in 15.0 mi WSW 8.1 mph - N/A   Partly Cloudy
6:30 PM 59.0 °F 46.4 °F 63% 30.28 in 15.0 mi West 6.9 mph - N/A   Partly Cloudy
7:30 PM 55.4 °F 48.2 °F 77% 30.28 in 15.0 mi SW 6.9 mph - N/A   Partly Cloudy
8:30 PM 53.6 °F 50.0 °F 88% 30.28 in 15.0 mi SW 6.9 mph - N/A   Clear
9:30 PM 54 °F 51 °F 86% 30.29 in 15 mi SW 10.4 mph - -  
9:30 PM 53.6 °F 51.8 °F 94% 30.28 in 15.0 mi WSW 10.4 mph - N/A   Clear
10:30 PM 53.6 °F 51.8 °F 94% 30.28 in 15.0 mi SW 12.7 mph - N/A   Clear
11:30 PM 51.8 °F 51.8 °F 100% 30.28 in 15.0 mi WSW 11.5 mph - N/A   Clear