Weather History for Sitka, AK

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Saturday, August 25, 2012

  Actual Average Record
Temperature  
Mean Temperature 54 °F -  
Max Temperature 55 °F 61 °F 75 °F (1988)
Min Temperature 51 °F 51 °F 44 °F (1965)
Degree Days  
Heating Degree Days 12    
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 52 °F    
Average Humidity 95    
Maximum Humidity 100    
Minimum Humidity 80    
Precipitation  
Precipitation 0.20 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 2 mph (NNW)    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 10 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

Aug. 25, 2012 Rise Set
Actual Time 5:50 AM AKDT 8:14 PM AKDT
Civil Twilight 5:08 AM AKDT 8:56 PM AKDT
Nautical Twilight 4:13 AM AKDT 9:50 PM AKDT
Astronomical Twilight 3:04 AM AKDT 10:58 PM AKDT
Moon 4:38 PM AKDT (8/25) 11:58 PM AKDT (8/25)
Length of Visible Light 15h 48m
Length of Day
14h 24m
Waxing Gibbous, 64% of the Moon is Illuminated
Aug 25
Waxing Gibbous
Aug 31
Full
Sep 8
Last Quarter
Sep 15
New
Sep 22
First Quarter

Hourly Weather History & Observations

Time (AKDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 54.0 °F 52.0 °F 93% 30.02 in 10.0 mi Calm Calm - N/A   Overcast
1:53 AM 53.1 °F 52.0 °F 96% 30.01 in 10.0 mi Calm Calm - N/A   Overcast
2:53 AM 53.1 °F 51.1 °F 93% 30.01 in 10.0 mi Calm Calm - N/A   Overcast
3:53 AM 55.0 °F 48.9 °F 80% 30.00 in 10.0 mi ENE 3.5 mph - N/A   Overcast
4:53 AM 53.1 °F 51.1 °F 93% 30.00 in 10.0 mi North 5.8 mph - N/A   Overcast
5:53 AM 53.1 °F 48.9 °F 86% 29.99 in 10.0 mi NE 3.5 mph - N/A   Overcast
6:53 AM 53.1 °F 51.1 °F 93% 30.00 in 10.0 mi Calm Calm - N/A   Overcast
7:53 AM 54.0 °F 51.1 °F 90% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
8:53 AM 54.0 °F 52.0 °F 93% 29.99 in 10.0 mi NNW 5.8 mph - N/A   Overcast
9:53 AM 54.0 °F 52.0 °F 93% 30.00 in 10.0 mi NW 4.6 mph - 0.00 in Rain Light Rain
10:53 AM 54.0 °F 52.0 °F 93% 30.00 in 10.0 mi NW 4.6 mph - 0.01 in Rain Light Rain
11:53 AM 54.0 °F 53.1 °F 97% 30.00 in 7.0 mi NW 8.1 mph - 0.02 in Rain Light Rain
12:53 PM 54.0 °F 52.0 °F 93% 30.01 in 9.0 mi NW 9.2 mph - 0.02 in Rain Light Rain
1:53 PM 54.0 °F 52.0 °F 93% 30.01 in 10.0 mi WNW 6.9 mph - 0.04 in Rain Light Rain
2:53 PM 54.0 °F 52.0 °F 93% 30.00 in 10.0 mi Calm Calm - 0.03 in Rain Light Rain
3:53 PM 54.0 °F 53.1 °F 97% 30.00 in 8.0 mi NW 3.5 mph - 0.02 in Rain Light Rain
4:53 PM 54.0 °F 53.1 °F 97% 29.99 in 9.0 mi NW 3.5 mph - 0.02 in Rain Light Rain
5:51 PM 53.6 °F 53.6 °F 100% 29.98 in 10.0 mi SE 3.5 mph - 0.02 in Rain Light Rain
5:53 PM 54.0 °F 53.1 °F 97% 29.98 in 10.0 mi Calm Calm - 0.02 in Rain Light Rain
6:53 PM 54.0 °F 53.1 °F 97% 29.97 in 10.0 mi Calm Calm - 0.01 in Rain Light Rain
7:27 PM 53.6 °F 53.6 °F 100% 29.96 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
7:53 PM 54.0 °F 53.1 °F 97% 29.97 in 10.0 mi NW 6.9 mph - 0.01 in   Overcast
8:53 PM 53.1 °F 53.1 °F 100% 29.96 in 10.0 mi East 4.6 mph - 0.00 in Rain Light Rain
9:50 PM 53.6 °F 53.6 °F 100% 29.96 in 10.0 mi Calm Calm - 0.00 in   Overcast
9:53 PM 53.1 °F 53.1 °F 100% 29.96 in 10.0 mi Calm Calm - 0.00 in   Overcast
10:53 PM 52.0 °F 52.0 °F 100% 29.97 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:53 PM 51.1 °F 51.1 °F 100% 29.96 in 10.0 mi ENE 5.8 mph - N/A   Mostly Cloudy