Weather History for Sitka, AK

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Thursday, August 29, 2013

  Actual Average Record
Temperature  
Mean Temperature 62 °F -  
Max Temperature 70 °F 62 °F 76 °F (1974)
Min Temperature 53 °F 51 °F 43 °F (1958)
Degree Days  
Heating Degree Days 4    
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 53 °F    
Average Humidity 74    
Maximum Humidity 90    
Minimum Humidity 53    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.75 in    
Wind  
Wind Speed 3 mph (NNW)    
Max Wind Speed 8 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. 29, 2013 Rise Set
Actual Time 5:58 AM AKDT 8:04 PM AKDT
Civil Twilight 5:16 AM AKDT 8:45 PM AKDT
Nautical Twilight 4:24 AM AKDT 9:38 PM AKDT
Astronomical Twilight 3:19 AM AKDT 10:41 PM AKDT
Moon No Moon Rise 4:18 PM AKDT (8/29)
Length of Visible Light 15h 28m
Length of Day
14h 06m
Last Quarter, 36% of the Moon is Illuminated
Aug 29
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last 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 50.0 °F 86% 29.83 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 54.0 °F 51.1 °F 90% 29.82 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 54.0 °F 50.0 °F 86% 29.80 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 54.0 °F 48.9 °F 83% 29.79 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 53.1 °F 50.0 °F 89% 29.78 in 10.0 mi North 3.5 mph - N/A   Clear
5:53 AM 55.0 °F 50.0 °F 83% 29.78 in 10.0 mi NNW 3.5 mph - N/A   Scattered Clouds
6:53 AM 55.9 °F 51.1 °F 84% 29.78 in 10.0 mi North 4.6 mph - N/A   Overcast
7:53 AM 57.9 °F 51.1 °F 78% 29.76 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
8:53 AM 60.1 °F 53.1 °F 78% 29.76 in 10.0 mi NNW 4.6 mph - N/A   Overcast
9:53 AM 62.1 °F 53.1 °F 72% 29.75 in 10.0 mi NNW 8.1 mph - N/A   Overcast
10:53 AM 62.1 °F 54.0 °F 75% 29.76 in 10.0 mi NNW 5.8 mph - N/A   Overcast
11:53 AM 63.0 °F 55.0 °F 75% 29.76 in 10.0 mi NNW 5.8 mph - 0.00 in Rain Light Rain
12:53 PM 66.0 °F 54.0 °F 65% 29.75 in 10.0 mi NNW 6.9 mph - 0.00 in   Overcast
1:53 PM 68.0 °F 53.1 °F 59% 29.74 in 10.0 mi NNW 8.1 mph - N/A   Mostly Cloudy
2:53 PM 68.0 °F 55.9 °F 65% 29.73 in 10.0 mi WNW 8.1 mph - N/A   Mostly Cloudy
3:53 PM 68.0 °F 55.0 °F 63% 29.72 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
4:53 PM 70.0 °F 52.0 °F 53% 29.71 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy
5:53 PM 68.0 °F 53.1 °F 59% 29.71 in 10.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
6:53 PM 66.0 °F 55.0 °F 68% 29.71 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:53 PM 64.9 °F 55.9 °F 73% 29.71 in 10.0 mi Calm Calm - N/A   Overcast
8:53 PM 64.0 °F 55.0 °F 73% 29.71 in 10.0 mi East 4.6 mph - N/A   Overcast
9:53 PM 63.0 °F 55.0 °F 75% 29.71 in 10.0 mi ENE 3.5 mph - N/A   Overcast
10:53 PM 63.0 °F 55.0 °F 75% 29.72 in 10.0 mi East 4.6 mph - N/A   Overcast
11:53 PM 64.0 °F 53.1 °F 67% 29.73 in 10.0 mi Calm Calm - N/A   Overcast