Weather History for Sitka, AK

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Thursday, December 12, 2013

  Actual Average Record
Temperature  
Mean Temperature 41 °F -  
Max Temperature 45 °F 40 °F 55 °F (1962)
Min Temperature 37 °F 33 °F 7 °F (1971)
Degree Days  
Heating Degree Days 24    
Moisture  
Dew Point 38 °F    
Average Humidity 88    
Maximum Humidity 97    
Minimum Humidity 76    
Precipitation  
Precipitation 0.91 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.54 in    
Wind  
Wind Speed 11 mph (East)    
Max Wind Speed 20 mph    
Max Gust Speed 18 mph    
Visibility 7 miles    
Events Rain    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 12, 2013 Rise Set
Actual Time 8:31 AM AKST 3:19 PM AKST
Civil Twilight 7:42 AM AKST 4:08 PM AKST
Nautical Twilight 6:51 AM AKST 4:59 PM AKST
Astronomical Twilight 6:04 AM AKST 5:46 PM AKST
Moon 1:11 PM AKST (12/12) 3:17 AM AKST (12/12)
Length of Visible Light 8h 26m
Length of Day
6h 47m
Waxing Gibbous, 81% of the Moon is Illuminated
Dec 12
Waxing Gibbous
Dec 17
Full
Dec 25
Last Quarter
Jan 1
New
Jan 7
First Quarter

Hourly Weather History & Observations

Time (AKST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:18 AM 45.0 °F 37.9 °F 39.9 °F 82% 29.33 in 6.0 mi ESE 16.1 mph - 0.04 in Rain Rain
12:53 AM 45.0 °F 37.6 °F 39.9 °F 82% 29.33 in 7.0 mi ESE 17.3 mph - 0.09 in Rain Rain
1:53 AM 45.0 °F 37.1 °F 39.9 °F 82% 29.33 in 9.0 mi ESE 19.6 mph - 0.07 in Rain Light Rain
3:53 AM 44.1 °F 39.0 °F 39.9 °F 85% 29.33 in 8.0 mi East 9.2 mph - 0.09 in Rain Rain
4:53 AM 44.1 °F 38.6 °F 39.9 °F 85% 29.34 in 7.0 mi East 10.4 mph - 0.08 in Rain Light Rain
5:53 AM 44.1 °F 37.7 °F 39.0 °F 82% 29.35 in 6.0 mi East 12.7 mph - 0.07 in Rain Light Rain
6:53 AM 43.0 °F 36.4 °F 39.9 °F 89% 29.35 in 8.0 mi ESE 12.7 mph - 0.09 in Rain Light Rain
7:53 AM 44.1 °F 37.1 °F 39.0 °F 82% 29.36 in 8.0 mi ESE 15.0 mph - 0.02 in Rain Light Rain
8:53 AM 44.1 °F 37.7 °F 37.9 °F 79% 29.38 in 2.5 mi SE 12.7 mph - 0.01 in Rain Light Rain
9:13 AM 44.1 °F 38.6 °F 39.0 °F 82% 29.38 in 1.5 mi SE 10.4 mph - 0.01 in Rain Light Rain
9:53 AM 43.0 °F 37.7 °F 41.0 °F 93% 29.41 in 1.0 mi South 9.2 mph - 0.10 in Rain Heavy Rain
9:59 AM 43.0 °F 36.8 °F 41.0 °F 93% 29.41 in 2.5 mi South 11.5 mph - 0.02 in Rain Light Rain
10:01 AM 43.0 °F 36.4 °F 41.0 °F 93% 29.42 in 3.0 mi South 12.7 mph 18.4 mph 0.03 in Rain Light Rain
10:26 AM 43.0 °F 35.7 °F 39.9 °F 89% 29.45 in 5.0 mi WSW 15.0 mph - 0.07 in Rain Light Rain
10:53 AM 42.1 °F 34.9 °F 39.0 °F 89% 29.48 in 2.5 mi NW 13.8 mph - 0.13 in Rain Light Rain
11:01 AM 42.1 °F 35.7 °F 39.0 °F 89% 29.48 in 3.0 mi NW 11.5 mph - 0.01 in Rain Light Rain
11:10 AM 41.0 °F 34.7 °F 39.0 °F 93% 29.49 in 1.8 mi NW 10.4 mph - 0.03 in Rain Rain
11:30 AM 39.9 °F 35.8 °F 37.9 °F 93% 29.50 in 2.0 mi North 5.8 mph - 0.07 in Rain Rain
11:38 AM 39.9 °F - 37.9 °F 93% 29.50 in 3.0 mi Calm Calm - 0.08 in Rain Light Rain
11:53 AM 39.9 °F 36.7 °F 37.9 °F 93% 29.52 in 3.0 mi NNW 4.6 mph - 0.08 in Rain Light Rain
12:00 PM 39.9 °F 35.8 °F 37.9 °F 93% 29.52 in 2.0 mi NNW 5.8 mph - 0.01 in Rain Light Rain
12:09 PM 39.9 °F 36.7 °F 37.9 °F 93% 29.52 in 1.5 mi NE 4.6 mph - 0.02 in Rain Light Rain
12:13 PM 39.9 °F - 37.9 °F 93% 29.52 in 6.0 mi Calm Calm - 0.02 in Rain Light Rain
12:31 PM 39.9 °F 36.7 °F 39.0 °F 97% 29.53 in 10.0 mi SE 4.6 mph - 0.02 in   Overcast
12:53 PM 39.9 °F 35.8 °F 37.9 °F 93% 29.55 in 7.0 mi SE 5.8 mph - 0.03 in Rain Light Rain
1:11 PM 39.9 °F 35.8 °F 39.0 °F 97% 29.55 in 7.0 mi ESE 5.8 mph - 0.01 in Rain Light Rain
1:26 PM 39.9 °F 36.7 °F 39.0 °F 97% 29.56 in 4.0 mi East 4.6 mph - 0.01 in Rain Light Rain
1:38 PM 39.9 °F 35.8 °F 39.0 °F 97% 29.56 in 6.0 mi NE 5.8 mph - 0.03 in Rain Light Rain
1:53 PM 39.9 °F 36.7 °F 37.9 °F 93% 29.57 in 6.0 mi East 4.6 mph - 0.03 in   Overcast
2:53 PM 42.1 °F 35.2 °F 37.0 °F 82% 29.60 in 10.0 mi West 12.7 mph - 0.02 in Rain Light Rain
2:58 PM 42.1 °F 35.7 °F 37.0 °F 82% 29.60 in 9.0 mi West 11.5 mph - 0.00 in Rain Light Rain
3:33 PM 41.0 °F 34.7 °F 36.0 °F 82% 29.62 in 10.0 mi West 10.4 mph 16.1 mph 0.00 in   Overcast
3:53 PM 41.0 °F 34.7 °F 35.1 °F 79% 29.62 in 10.0 mi West 10.4 mph 16.1 mph 0.00 in   Overcast
4:53 PM 41.0 °F 35.2 °F 35.1 °F 79% 29.66 in 10.0 mi NW 9.2 mph - 0.00 in Rain Light Rain
5:00 PM 39.9 °F - 35.1 °F 83% 29.66 in 10.0 mi Calm Calm - 0.00 in   Overcast
5:53 PM 41.0 °F 34.3 °F 34.0 °F 76% 29.69 in 10.0 mi WNW 11.5 mph - 0.00 in   Overcast
6:53 PM 37.9 °F 33.5 °F 36.0 °F 93% 29.72 in 10.0 mi East 5.8 mph - N/A   Overcast
7:53 PM 37.9 °F 33.5 °F 35.1 °F 89% 29.73 in 10.0 mi East 5.8 mph - N/A   Overcast
8:51 PM 37.4 °F 33.8 °F 35.6 °F 93% 29.76 in 10.0 mi East 4.6 mph - N/A   Overcast
8:53 PM 37.9 °F 34.4 °F 35.1 °F 89% 29.76 in 10.0 mi East 4.6 mph - N/A   Overcast
9:01 PM 37.9 °F 33.5 °F 35.1 °F 89% 29.77 in 10.0 mi East 5.8 mph - N/A   Overcast
9:34 PM 37.9 °F 32.7 °F 35.1 °F 89% 29.77 in 10.0 mi East 6.9 mph - N/A   Overcast
9:53 PM 37.9 °F 33.5 °F 34.0 °F 86% 29.78 in 10.0 mi East 5.8 mph - N/A   Overcast
10:53 PM 39.0 °F 32.8 °F 34.0 °F 82% 29.78 in 10.0 mi ESE 9.2 mph - N/A   Overcast
11:53 PM 39.9 °F 32.9 °F 35.1 °F 83% 29.79 in 10.0 mi ESE 11.5 mph - N/A   Overcast