St. John's, Canada

12:09 AM NDT on October 17, 2017 (GMT -0230)
St. John's International

Weather History for CYYT - September, 2013

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Saturday, September 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 46 °F -  
Max Temperature 55 °F 54 °F 73 °F (2000)
Min Temperature 37 °F 40 °F 37 °F (2013)
Degree Days  
Heating Degree Days 19    
Moisture  
Dew Point 37 °F    
Average Humidity 71    
Maximum Humidity 87    
Minimum Humidity 44    
Precipitation  
Precipitation 0.00 in 0.19 in - ()
Sea Level Pressure  
Sea Level Pressure 30.23 in    
Wind  
Wind Speed 7 mph ()    
Max Wind Speed 15 mph    
Max Gust Speed 22 mph    
Visibility 15.0 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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Daily Weather History Graph

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Date:

Astronomy

Sep. 21, 2013 Rise Set
Actual Time 6:46 AM NDT 7:00 PM NDT
Civil Twilight 6:15 AM NDT 7:31 PM NDT
Nautical Twilight 5:39 AM NDT 8:07 PM NDT
Astronomical Twilight 5:01 AM NDT 8:44 PM NDT
Moon 7:53 PM NDT (9/21) 9:11 AM NDT (9/21)
Length of Visible Light 13h 15m
Length of Day
12h 13m
Waning Gibbous, 95% of the Moon is Illuminated
Sep 21
Waning Gibbous
Sep 27
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Hourly Weather History & Observations

Time (NDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:30 AM 39.2 °F 32.5 °F 35.6 °F 87% 30.22 in 15.0 mi NNW 10.4 mph - N/A   Mostly Cloudy
1:30 AM 39.2 °F 33.6 °F 35.6 °F 87% 30.22 in 15.0 mi NNW 8.1 mph - N/A   Mostly Cloudy
2:30 AM 39.2 °F 34.2 °F 33.8 °F 81% 30.24 in 15.0 mi NW 6.9 mph - N/A   Overcast
3:30 AM 39.2 °F 35.9 °F 35.6 °F 87% 30.23 in 15.0 mi NW 4.6 mph - N/A   Overcast
4:30 AM 39.2 °F 35.0 °F 35.6 °F 87% 30.24 in 15.0 mi NW 5.8 mph - N/A   Mostly Cloudy
5:30 AM 41.0 °F 36.4 °F 33.8 °F 76% 30.25 in 15.0 mi NW 6.9 mph - N/A   Overcast
6:30 AM 39.2 °F 33.6 °F 33.8 °F 81% 30.25 in 15.0 mi NW 8.1 mph - N/A   Mostly Cloudy
7:30 AM 39.2 °F 34.2 °F 33.8 °F 81% 30.27 in 15.0 mi NW 6.9 mph - N/A   Mostly Cloudy
8:30 AM 42.8 °F 39.3 °F 33.8 °F 70% 30.26 in 15.0 mi West 5.8 mph - N/A   Scattered Clouds
9:30 AM 45 °F - 35 °F 57% 30.28 in 15 mi WNW 4.6 mph - -   Mostly Cloudy
9:30 AM 44.6 °F 41.4 °F 35.6 °F 71% 30.28 in 15.0 mi NW 5.8 mph - N/A   Mostly Cloudy
10:30 AM 48.2 °F - 37.4 °F 66% 30.28 in 15.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
11:30 AM 48.2 °F - 35.6 °F 62% 30.29 in 15.0 mi West 5.8 mph - N/A   Mostly Cloudy
12:30 PM 50.0 °F - 35.6 °F 58% 30.26 in 15.0 mi West 8.1 mph - N/A   Scattered Clouds
1:30 PM 51.8 °F - 37.4 °F 58% 30.25 in 15.0 mi West 9.2 mph - N/A   Mostly Cloudy
2:30 PM 53.6 °F - 37.4 °F 54% 30.23 in 15.0 mi West 9.2 mph 18.4 mph N/A   Mostly Cloudy
3:30 PM 54 °F - 38 °F 44% 30.22 in 15 mi West 10.4 mph - -   Scattered Clouds
3:30 PM 53.6 °F - 37.4 °F 54% 30.22 in 15.0 mi West 9.2 mph - N/A   Partly Cloudy
4:30 PM 53.6 °F - 39.2 °F 58% 30.20 in 15.0 mi West 12.7 mph - N/A   Mostly Cloudy
5:30 PM 53.6 °F - 37.4 °F 54% 30.21 in 15.0 mi West 5.8 mph - N/A   Mostly Cloudy
6:30 PM 51.8 °F - 39.2 °F 62% 30.19 in 15.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
7:30 PM 50.0 °F - 42.8 °F 76% 30.19 in 15.0 mi SW 11.5 mph - N/A   Mostly Cloudy
8:30 PM 48.2 °F - 42.8 °F 82% 30.21 in 15.0 mi SW 15.0 mph 21.9 mph N/A   Mostly Cloudy
9:30 PM 48 °F - 42 °F 74% 30.21 in 15 mi SW 13.8 mph - -   Mostly Cloudy
9:30 PM 48.2 °F - 42.8 °F 82% 30.21 in 15.0 mi SW 13.8 mph 19.6 mph N/A   Mostly Cloudy
10:30 PM 48.2 °F - 42.8 °F 82% 30.20 in 15.0 mi SW 11.5 mph 18.4 mph N/A   Mostly Cloudy
11:30 PM 46.4 °F 41.9 °F 41.0 °F 81% 30.19 in 15.0 mi SW 9.2 mph - N/A   Mostly Cloudy