Weather History for CYYJ - December, 2011

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Thursday, December 15, 2011

  Actual Average Record
Temperature  
Mean Temperature 38 °F -  
Max Temperature 41 °F 44 °F 57 °F (1999)
Min Temperature 36 °F 33 °F 19 °F (2008)
Degree Days  
Heating Degree Days 26    
Moisture  
Dew Point 39 °F    
Average Humidity 97    
Maximum Humidity 100    
Minimum Humidity 93    
Precipitation  
Precipitation 0.04 in 0.19 in - ()
Sea Level Pressure  
Sea Level Pressure 30.31 in    
Wind  
Wind Speed 4 mph ()    
Max Wind Speed 6 mph    
Max Gust Speed -    
Visibility 6.5 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

Dec. 15, 2011 Rise Set
Actual Time 7:59 AM PST 4:18 PM PST
Civil Twilight 7:22 AM PST 4:55 PM PST
Nautical Twilight 6:42 AM PST 5:35 PM PST
Astronomical Twilight 6:04 AM PST 6:13 PM PST
Moon 10:14 PM PST (12/15) 10:57 AM PST (12/15)
Length of Visible Light 9h 32m
Length of Day
8h 18m
Waning Gibbous, 73% of the Moon is Illuminated
Dec 15
Waning Gibbous
Dec 17
Last Quarter
Dec 24
New
Dec 31
First Quarter
Jan 8
Full

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:00 AM 37.4 °F 32.8 °F 35.6 °F 93% 30.12 in 7.0 mi West 5.8 mph - N/A Rain Light Rain
1:00 AM 37.4 °F 32.8 °F 35.6 °F 93% 30.12 in 8.0 mi West 5.8 mph - N/A Rain Light Rain
2:00 AM 37.4 °F 32.8 °F 35.6 °F 93% 30.12 in 5.0 mi SW 5.8 mph - N/A Rain Light Rain
3:00 AM 37.4 °F 32.8 °F 37.4 °F 100% 30.14 in 7.0 mi SW 5.8 mph - N/A Rain Light Rain
4:00 AM 37 °F - 37 °F 98% 30.16 in 6 mi WSW 4.6 mph - - Rain Light Rain
4:00 AM 37.4 °F 33.8 °F 37.4 °F 100% 30.16 in 6.0 mi West 4.6 mph - N/A Rain Light Rain
4:19 AM 37.4 °F 32.8 °F - N/A% - 4.0 mi WSW 5.8 mph - N/A Rain Light Rain
4:33 AM 37.4 °F 33.8 °F - N/A% - 2.5 mi WSW 4.6 mph - N/A Rain Light Rain
5:00 AM 37.4 °F 33.8 °F 37.4 °F 100% 30.18 in 2.5 mi SW 4.6 mph - N/A Rain Light Rain
5:19 AM 37.4 °F 33.8 °F - N/A% - 2.0 mi WSW 4.6 mph - N/A Rain Light Rain
6:00 AM 37.4 °F 33.8 °F 37.4 °F 100% 30.20 in 2.0 mi WSW 4.6 mph - N/A Rain Light Rain
6:43 AM 37.4 °F 32.8 °F - N/A% - 3.0 mi WSW 5.8 mph - N/A Rain Light Rain
7:00 AM 37.4 °F 33.8 °F 37.4 °F 100% 30.22 in 4.0 mi SW 4.6 mph - N/A Rain Light Rain
8:00 AM 39.2 °F 35.0 °F 37.4 °F 93% 30.24 in 5.0 mi West 5.8 mph - N/A Rain Light Rain
8:26 AM 39.2 °F 35.9 °F - N/A% - 6.0 mi WSW 4.6 mph - N/A   Light Drizzle
8:36 AM 39.2 °F 35.9 °F - N/A% - 6.0 mi WSW 4.6 mph - N/A Rain Light Drizzle
9:00 AM 39.2 °F 37.0 °F 39.2 °F 100% 30.27 in 8.0 mi West 3.5 mph - N/A   Mostly Cloudy
10:00 AM 39 °F - 38 °F 97% 30.31 in 7 mi WSW 4.6 mph - -   Partly Cloudy
10:00 AM 39.2 °F 37.0 °F 39.2 °F 100% 30.31 in 8.0 mi WSW 3.5 mph - N/A   Overcast
11:00 AM 39.2 °F 37.0 °F 39.2 °F 100% 30.34 in 7.0 mi West 3.5 mph - N/A   Overcast
11:37 AM 41.0 °F 38.0 °F - N/A% - 5.0 mi WNW 4.6 mph - N/A   Light Drizzle
12:00 PM 41.0 °F 37.1 °F 39.2 °F 93% 30.36 in 5.0 mi West 5.8 mph - N/A   Light Drizzle
12:40 PM 41.0 °F 39.0 °F - N/A% - 4.0 mi West 3.5 mph - N/A   Light Drizzle
1:00 PM 41.0 °F 38.0 °F 39.2 °F 93% 30.36 in 4.0 mi WSW 4.6 mph - N/A   Light Drizzle
2:00 PM 41.0 °F 39.0 °F 41.0 °F 100% 30.38 in 4.0 mi West 3.5 mph - N/A   Light Drizzle
2:27 PM 41.0 °F 38.0 °F - N/A% - 4.0 mi West 4.6 mph - N/A   Light Drizzle
3:00 PM 41.0 °F - 41.0 °F 100% 30.39 in 5.0 mi West 2.3 mph - N/A   Light Drizzle
3:20 PM 41.0 °F 39.0 °F - N/A% - 6.0 mi West 3.5 mph - N/A   Overcast
4:00 PM 41 °F - 40 °F 96% 30.41 in 6 mi WSW 4.6 mph - - Rain Light Drizzle
4:00 PM 41.0 °F 38.0 °F 41.0 °F 100% 30.41 in 6.0 mi WSW 4.6 mph - N/A   Overcast
4:21 PM 41.0 °F 39.0 °F - N/A% - 4.0 mi West 3.5 mph - N/A   Overcast
5:00 PM 41.0 °F 39.0 °F 39.2 °F 93% 30.43 in 6.0 mi West 3.5 mph - N/A   Light Drizzle
6:00 PM 39.2 °F 37.0 °F 39.2 °F 100% 30.43 in 8.0 mi WSW 3.5 mph - N/A   Light Drizzle
7:00 PM 41.0 °F 39.0 °F 39.2 °F 93% 30.44 in 15.0 mi West 3.5 mph - N/A   Overcast
8:00 PM 41.0 °F 39.0 °F 39.2 °F 93% 30.45 in 15.0 mi WNW 3.5 mph - N/A   Mostly Cloudy
8:18 PM 39.2 °F - - N/A% - 15.0 mi Calm Calm - N/A   Light Drizzle
8:37 PM 39.2 °F - - N/A% - 15.0 mi Calm Calm - N/A   Mostly Cloudy
9:00 PM 39.2 °F - 39.2 °F 100% 30.45 in 10.0 mi Calm Calm - N/A   Overcast
9:19 PM 39.2 °F 37.0 °F - N/A% - 8.0 mi WNW 3.5 mph - N/A   Overcast
10:00 PM 40 °F - 40 °F 98% 30.47 in 7 mi WNW 2.3 mph - -   Partly Cloudy
10:00 PM 39.2 °F - 39.2 °F 100% 30.47 in 8.0 mi WNW 2.3 mph - N/A   Overcast
11:00 PM 41.0 °F - 39.2 °F 93% 30.47 in 6.0 mi WSW 2.3 mph - N/A   Overcast