Sitka, AK

4:36 AM AKST on February 13, 2016 (GMT -0900)
Sitka Rocky Gutierrez

Weather History for PASI - September, 2012

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Tuesday, September 18, 2012

  Actual Average Record
Temperature  
Mean Temperature 48 °F -  
Max Temperature 55 °F 57 °F 73 °F (2010)
Min Temperature 43 °F 47 °F 39 °F (1972)
Degree Days  
Heating Degree Days 16    
Moisture  
Dew Point 46 °F    
Average Humidity 90    
Maximum Humidity 100    
Minimum Humidity 77    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.26 in    
Wind  
Wind Speed 2 mph (South)    
Max Wind Speed 8 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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Daily Weather History Graph

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Date:

Astronomy

Sep. 18, 2012 Rise Set
Actual Time 6:39 AM AKDT 7:09 PM AKDT
Civil Twilight 6:01 AM AKDT 7:48 PM AKDT
Nautical Twilight 5:14 AM AKDT 8:34 PM AKDT
Astronomical Twilight 4:24 AM AKDT 9:23 PM AKDT
Moon 10:40 AM AKDT (9/18) 7:42 PM AKDT (9/18)
Length of Visible Light 13h 46m
Length of Day
12h 30m
Waxing Crescent, 10% of the Moon is Illuminated
Sep 18
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 7
Last Quarter
Oct 15
New

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 46.9 °F - 46.0 °F 97% 30.24 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:53 AM 45.0 °F 42.6 °F 45.0 °F 100% 30.25 in 10.0 mi East 4.6 mph - N/A   Clear
2:53 AM 45.0 °F - 45.0 °F 100% 30.25 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 44.6 °F - 44.6 °F 100% 30.25 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 44.1 °F 42.5 °F 44.1 °F 100% 30.26 in 10.0 mi East 3.5 mph - N/A   Clear
5:53 AM 44.1 °F - 44.1 °F 100% 30.25 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 43.0 °F - 43.0 °F 100% 30.26 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:53 AM 45.0 °F - 45.0 °F 100% 30.26 in 10.0 mi Calm Calm - N/A   Overcast
8:53 AM 48.0 °F - 46.0 °F 93% 30.27 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 AM 48.9 °F - 46.0 °F 90% 30.27 in 10.0 mi SE 3.5 mph - N/A   Overcast
10:53 AM 51.1 °F - 46.9 °F 86% 30.28 in 10.0 mi Calm Calm - N/A   Overcast
11:53 AM 53.1 °F - 46.9 °F 80% 30.29 in 10.0 mi SSW 4.6 mph - N/A   Overcast
12:53 PM 53.1 °F - 46.9 °F 80% 30.29 in 10.0 mi WSW 3.5 mph - N/A   Mostly Cloudy
1:53 PM 54.0 °F - 46.9 °F 77% 30.29 in 10.0 mi SW 4.6 mph - N/A   Mostly Cloudy
2:53 PM 53.1 °F - 48.0 °F 83% 30.27 in 10.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
3:53 PM 54.0 °F - 48.0 °F 80% 30.27 in 10.0 mi West 8.1 mph - N/A   Scattered Clouds
4:53 PM 54.0 °F - 46.9 °F 77% 30.27 in 10.0 mi WSW 6.9 mph - N/A   Mostly Cloudy
5:53 PM 54.0 °F - 46.9 °F 77% 30.26 in 10.0 mi WSW 3.5 mph - N/A   Partly Cloudy
6:53 PM 53.1 °F - 46.9 °F 80% 30.26 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:53 PM 50.0 °F - 46.9 °F 89% 30.26 in 10.0 mi East 5.8 mph - N/A   Scattered Clouds
8:53 PM 48.0 °F - 46.0 °F 93% 30.25 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 46.9 °F - 46.0 °F 97% 30.25 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 46.0 °F 44.8 °F 44.1 °F 93% 30.25 in 10.0 mi NE 3.5 mph - N/A   Clear
11:53 PM 45.0 °F 41.8 °F 45.0 °F 100% 30.25 in 10.0 mi East 5.8 mph - N/A   Clear