Weather History for Sitka, AK

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Friday, July 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 62 °F -  
Max Temperature 68 °F 61 °F 70 °F (1976)
Min Temperature 55 °F 51 °F 44 °F (1954)
Degree Days  
Heating Degree Days 4    
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 54 °F    
Average Humidity 86    
Maximum Humidity 97    
Minimum Humidity 65    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.94 in    
Wind  
Wind Speed 5 mph (NW)    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 10 miles    
Events      
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

Jul. 20, 2012 Rise Set
Actual Time 4:38 AM AKDT 9:35 PM AKDT
Civil Twilight 3:41 AM AKDT 10:32 PM AKDT
Nautical Twilight 1:45 AM AKDT 12:22 AM AKDT
Astronomical Twilight Sun does not rise Sun does not rise
Moon 6:59 AM AKDT (7/20) 9:35 PM AKDT (7/20)
Length of Visible Light 18h 50m
Length of Day
16h 57m
Waxing Crescent, 3% of the Moon is Illuminated
Jul 20
Waxing Crescent
Jul 26
First Quarter
Aug 1
Full
Aug 9
Last Quarter
Aug 17
New

Hourly Weather History & Observations

Time (AKDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 55.0 °F 54.0 °F 96% 29.92 in 10.0 mi NNW 4.6 mph - N/A   Overcast
1:53 AM 55.0 °F 54.0 °F 96% 29.91 in 10.0 mi NNW 9.2 mph - N/A   Overcast
2:53 AM 55.9 °F 55.0 °F 97% 29.91 in 10.0 mi North 3.5 mph - N/A   Overcast
3:53 AM 55.0 °F 54.0 °F 96% 29.90 in 10.0 mi North 4.6 mph - N/A   Overcast
4:53 AM 55.9 °F 54.0 °F 93% 29.91 in 10.0 mi NW 4.6 mph - N/A   Overcast
5:53 AM 55.9 °F 54.0 °F 93% 29.90 in 10.0 mi North 5.8 mph - N/A   Overcast
6:53 AM 55.9 °F 54.0 °F 93% 29.91 in 10.0 mi North 3.5 mph - N/A   Overcast
7:53 AM 57.9 °F 55.0 °F 90% 29.91 in 10.0 mi NNW 4.6 mph - N/A   Clear
8:53 AM 57.9 °F 54.0 °F 87% 29.92 in 10.0 mi NNW 4.6 mph - N/A   Clear
9:53 AM 61.0 °F 55.9 °F 83% 29.92 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:53 AM 63.0 °F 55.0 °F 75% 29.91 in 10.0 mi NNW 8.1 mph - N/A   Clear
11:53 AM 62.1 °F 54.0 °F 75% 29.90 in 10.0 mi WNW 8.1 mph - N/A   Clear
12:53 PM 68.0 °F 55.9 °F 65% 29.90 in 10.0 mi West 6.9 mph - N/A   Clear
1:53 PM 61.0 °F 55.0 °F 81% 29.94 in 10.0 mi SSW 9.2 mph - N/A   Partly Cloudy
3:53 PM 60.1 °F 55.0 °F 83% 29.98 in 10.0 mi SSW 3.5 mph - N/A   Scattered Clouds
4:53 PM 60.1 °F 53.1 °F 78% 29.99 in 10.0 mi SSW 3.5 mph - N/A   Scattered Clouds
5:53 PM 59.0 °F 53.1 °F 81% 29.98 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:53 PM 57.9 °F 53.1 °F 84% 29.98 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:53 PM 59.0 °F 53.1 °F 81% 29.98 in 10.0 mi ESE 3.5 mph - N/A   Overcast
8:53 PM 59.0 °F 54.0 °F 83% 29.99 in 10.0 mi SW 5.8 mph - N/A   Overcast
9:53 PM 57.9 °F 54.0 °F 87% 30.00 in 10.0 mi SW 3.5 mph - N/A   Overcast
10:53 PM 57.0 °F 54.0 °F 89% 30.00 in 10.0 mi Calm Calm - N/A   Overcast
11:53 PM 57.0 °F 53.1 °F 87% 30.00 in 10.0 mi ESE 3.5 mph - N/A   Overcast