Weather History for Sitka, AK

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Monday, September 30, 2013

  Actual Average Record
Temperature  
Mean Temperature 51 °F -  
Max Temperature 57 °F 54 °F 63 °F (1975)
Min Temperature 45 °F 46 °F 32 °F (1996)
Degree Days  
Heating Degree Days 14    
Growing Degree Days 1 (Base 50)    
Moisture  
Dew Point 46 °F    
Average Humidity 84    
Maximum Humidity 96    
Minimum Humidity 71    
Precipitation  
Precipitation 0.04 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.31 in    
Wind  
Wind Speed 4 mph (SE)    
Max Wind Speed 7 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

Sep. 30, 2013 Rise Set
Actual Time 7:03 AM AKDT 6:37 PM AKDT
Civil Twilight 6:25 AM AKDT 7:15 PM AKDT
Nautical Twilight 5:41 AM AKDT 7:59 PM AKDT
Astronomical Twilight 4:54 AM AKDT 8:46 PM AKDT
Moon 2:04 AM AKDT (9/30) 4:48 PM AKDT (9/30)
Length of Visible Light 12h 49m
Length of Day
11h 33m
Waning Crescent, 18% of the Moon is Illuminated
Sep 30
Waning Crescent
Oct 4
New
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last 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 52.0 °F - 43.0 °F 71% 29.14 in 10.0 mi ESE 5.8 mph - 0.00 in   Overcast
1:53 AM 51.1 °F - 46.9 °F 86% 29.16 in 6.0 mi North 3.5 mph - 0.03 in Rain Rain
2:53 AM 48.0 °F - 45.0 °F 89% 29.16 in 10.0 mi ENE 4.6 mph - 0.01 in   Scattered Clouds
3:53 AM 46.9 °F - 45.0 °F 93% 29.17 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:53 AM 46.9 °F - 45.0 °F 93% 29.18 in 10.0 mi Calm Calm - N/A   Partly Cloudy
5:53 AM 46.0 °F - 45.0 °F 96% 29.20 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 45.0 °F 42.6 °F 43.0 °F 93% 29.21 in 10.0 mi East 4.6 mph - N/A   Scattered Clouds
7:53 AM 45.0 °F 42.6 °F 43.0 °F 93% 29.22 in 10.0 mi East 4.6 mph - N/A   Scattered Clouds
8:53 AM 48.9 °F - 45.0 °F 86% 29.24 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:53 AM 50.0 °F - 46.9 °F 89% 29.26 in 10.0 mi NW 3.5 mph - N/A   Scattered Clouds
10:53 AM 52.0 °F - 46.0 °F 80% 29.28 in 10.0 mi WNW 3.5 mph - N/A   Partly Cloudy
11:53 AM 54.0 °F - 45.0 °F 72% 29.30 in 10.0 mi Calm Calm - N/A   Partly Cloudy
12:53 PM 55.0 °F - 46.9 °F 74% 29.32 in 10.0 mi SW 5.8 mph - N/A   Partly Cloudy
1:53 PM 55.9 °F - 46.9 °F 72% 29.34 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
2:53 PM 57.0 °F - 48.9 °F 74% 29.35 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
3:53 PM 57.0 °F - 50.0 °F 77% 29.36 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
4:53 PM 55.9 °F - 48.9 °F 77% 29.38 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
5:53 PM 54.0 °F - 48.0 °F 80% 29.40 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
6:53 PM 54.0 °F - 48.0 °F 80% 29.41 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
7:53 PM 50.0 °F - 46.9 °F 89% 29.43 in 10.0 mi East 5.8 mph - N/A   Mostly Cloudy
8:53 PM 51.1 °F - 46.9 °F 86% 29.44 in 10.0 mi East 4.6 mph - N/A   Overcast
9:53 PM 50.0 °F - 46.9 °F 89% 29.46 in 10.0 mi SE 3.5 mph - N/A   Scattered Clouds
10:53 PM 48.9 °F - 46.0 °F 90% 29.47 in 10.0 mi East 5.8 mph - N/A   Mostly Cloudy
11:53 PM 50.0 °F - 46.0 °F 86% 29.49 in 10.0 mi East 5.8 mph - N/A   Partly Cloudy