Weather History for Sitka, AK

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Thursday, May 23, 2013

  Actual Average Record
Temperature  
Mean Temperature 48 °F -  
Max Temperature 54 °F 54 °F 78 °F (1969)
Min Temperature 44 °F 42 °F 34 °F (1975)
Degree Days  
Heating Degree Days 16    
Moisture  
Dew Point 42 °F    
Average Humidity 79    
Maximum Humidity 90    
Minimum Humidity 69    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.05 in    
Wind  
Wind Speed 9 mph (NW)    
Max Wind Speed 18 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events Fog    
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

May. 23, 2013 Rise Set
Actual Time 4:27 AM AKDT 9:29 PM AKDT
Civil Twilight 3:30 AM AKDT 10:27 PM AKDT
Nautical Twilight 1:31 AM AKDT 12:36 AM AKDT
Astronomical Twilight Sun does not rise Sun does not rise
Moon 7:56 PM AKDT (5/23) 3:41 AM AKDT (5/23)
Length of Visible Light 18h 57m
Length of Day
17h 02m
Waxing Gibbous, 97% of the Moon is Illuminated
May 23
Waxing Gibbous
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter

Hourly Weather History & Observations

Time (AKDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 45.0 °F 43.5 °F 42.1 °F 90% 30.12 in 10.0 mi North 3.5 mph - N/A   Mostly Cloudy
1:43 AM 44.6 °F 40.2 °F 41.0 °F 87% 30.11 in 10.0 mi NW 8.1 mph - N/A   Scattered Clouds
1:53 AM 46.0 °F 40.2 °F 41.0 °F 83% 30.11 in 10.0 mi NNW 12.7 mph - N/A   Clear
2:10 AM 44.6 °F 40.7 °F 41.0 °F 87% 30.10 in 10.0 mi NW 6.9 mph - N/A   Mostly Cloudy
2:19 AM 44.6 °F 42.2 °F 39.2 °F 81% 30.10 in 10.0 mi NE 4.6 mph - N/A   Scattered Clouds
2:27 AM 44.6 °F 42.2 °F 41.0 °F 87% 30.10 in 10.0 mi NNW 4.6 mph - N/A   Mostly Cloudy
2:42 AM 44.6 °F 40.2 °F 39.2 °F 81% 30.10 in 10.0 mi NNW 8.1 mph - N/A   Scattered Clouds
2:53 AM 45.0 °F 40.1 °F 41.0 °F 86% 30.10 in 10.0 mi NNW 9.2 mph - N/A   Partly Cloudy
3:53 AM 45.0 °F 39.3 °F 39.9 °F 82% 30.10 in 10.0 mi North 11.5 mph - N/A   Mostly Cloudy
4:04 AM 44.6 °F 43.1 °F 39.2 °F 81% 30.10 in 10.0 mi North 3.5 mph - N/A   Partly Cloudy
4:53 AM 45.0 °F 37.4 °F 39.9 °F 82% 30.09 in 10.0 mi NNW 18.4 mph - N/A   Scattered Clouds
5:32 AM 44.6 °F 38.1 °F 39.2 °F 81% 30.09 in 10.0 mi NNW 13.8 mph 21.9 mph N/A   Mostly Cloudy
5:53 AM 45.0 °F 39.3 °F 39.0 °F 80% 30.09 in 10.0 mi NNW 11.5 mph - N/A   Mostly Cloudy
6:53 AM 46.0 °F 40.6 °F 39.0 °F 76% 30.08 in 10.0 mi North 11.5 mph - N/A   Overcast
7:53 AM 46.9 °F - 39.0 °F 74% 30.06 in 10.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
8:23 AM 46.4 °F 41.1 °F 39.2 °F 76% 30.05 in 10.0 mi NNW 11.5 mph - N/A   Mostly Cloudy
8:53 AM 48.0 °F - 41.0 °F 77% 30.05 in 10.0 mi NNW 10.4 mph - N/A   Mostly Cloudy
9:53 AM 48.0 °F - 41.0 °F 77% 30.04 in 10.0 mi NW 8.1 mph - N/A   Mostly Cloudy
10:53 AM 52.0 °F - 42.1 °F 69% 30.02 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
11:53 AM 52.0 °F - 43.0 °F 71% 30.02 in 10.0 mi WNW 12.7 mph - N/A   Mostly Cloudy
12:53 PM 52.0 °F - 43.0 °F 71% 30.01 in 10.0 mi WNW 16.1 mph - N/A   Overcast
1:53 PM 52.0 °F - 43.0 °F 71% 30.02 in 10.0 mi WNW 17.3 mph - N/A   Clear
2:53 PM 52.0 °F - 43.0 °F 71% 30.00 in 10.0 mi WNW 18.4 mph - N/A   Clear
3:53 PM 53.1 °F - 44.1 °F 71% 29.99 in 10.0 mi WNW 15.0 mph - N/A   Clear
4:53 PM 53.1 °F - 44.1 °F 71% 29.99 in 10.0 mi WNW 12.7 mph - N/A   Clear
5:53 PM 53.1 °F - 44.1 °F 71% 29.98 in 10.0 mi WNW 12.7 mph - N/A   Clear
6:53 PM 52.0 °F - 44.1 °F 74% 29.97 in 10.0 mi WNW 15.0 mph - N/A   Clear
7:53 PM 50.0 °F - 44.1 °F 80% 29.98 in 10.0 mi WNW 13.8 mph - N/A   Clear
8:53 PM 48.9 °F - 44.1 °F 83% 29.99 in 10.0 mi NNW 11.5 mph - N/A   Clear
9:53 PM 48.0 °F - 44.1 °F 86% 29.99 in 10.0 mi NW 10.4 mph - N/A Fog Scattered Clouds
10:53 PM 46.9 °F - 44.1 °F 90% 29.99 in 10.0 mi NW 10.4 mph - N/A Fog Partly Cloudy
11:53 PM 46.0 °F 44.8 °F 43.0 °F 89% 29.98 in 10.0 mi North 3.5 mph - N/A   Clear