Juneau, AK

3:49 AM AKDT on August 19, 2017 (GMT -0800)
Juneau International

Weather History for PAJN - September, 2013

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Monday, September 30, 2013

  Actual Average Record
Temperature  
Mean Temperature 49 °F 47 °F  
Max Temperature 60 °F 52 °F 68 °F (1940)
Min Temperature 37 °F 42 °F 28 °F (1996)
Degree Days  
Heating Degree Days 16 18  
Month to date heating degree days 387 448  
Since 1 July heating degree days 822 984  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 9 2  
Moisture  
Dew Point 41 °F    
Average Humidity 70    
Maximum Humidity 100    
Minimum Humidity 39    
Precipitation  
Precipitation 0.01 in 0.31 in 0.94 in (1981)
Month to date precipitation 7.53 8.64  
Year to date precipitation 48.44 41.81  
Sea Level Pressure  
Sea Level Pressure 29.32 in    
Wind  
Wind Speed 5 mph (ENE)    
Max Wind Speed 20 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events Fog , Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Sep. 30, 2013 Rise Set
Actual Time 7:01 AM AKDT 6:33 PM AKDT
Civil Twilight 6:22 AM AKDT 7:12 PM AKDT
Nautical Twilight 5:35 AM AKDT 7:59 PM AKDT
Astronomical Twilight 4:46 AM AKDT 8:47 PM AKDT
Moon 1:57 AM AKDT (9/30) 4:48 PM AKDT (9/30)
Length of Visible Light 12h 50m
Length of Day
11h 32m
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 46.9 °F - 44.1 °F 90% 29.17 in 10.0 mi ENE 6.9 mph - N/A   Mostly Cloudy
1:53 AM 46.9 °F - 44.1 °F 90% 29.19 in 10.0 mi ENE 8.1 mph - N/A   Overcast
2:53 AM 46.0 °F 44.8 °F 44.1 °F 93% 29.20 in 10.0 mi NNE 3.5 mph - 0.00 in Rain Light Rain
3:53 AM 43.0 °F - 43.0 °F 100% 29.21 in 10.0 mi Calm Calm - 0.00 in   Mostly Cloudy
4:53 AM 41.0 °F 38.0 °F 41.0 °F 100% 29.22 in 10.0 mi WSW 4.6 mph - N/A   Mostly Cloudy
5:53 AM 39.0 °F 36.8 °F 39.0 °F 100% 29.23 in 10.0 mi ESE 3.5 mph - N/A Fog Patches of Fog
6:53 AM 39.0 °F - 39.0 °F 100% 29.24 in 10.0 mi Calm Calm - N/A   Overcast
7:53 AM 37.0 °F - 37.0 °F 100% 29.26 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:53 AM 42.1 °F - 42.1 °F 100% 29.28 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 AM 42.1 °F - 42.1 °F 100% 29.29 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:53 AM 46.0 °F - 44.1 °F 93% 29.31 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:53 AM 51.1 °F - 45.0 °F 80% 29.33 in 10.0 mi West 4.6 mph - N/A   Overcast
12:53 PM 54.0 °F - 45.0 °F 72% 29.34 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
1:53 PM 60.1 °F - 36.0 °F 41% 29.34 in 10.0 mi East 15.0 mph 20.7 mph N/A   Mostly Cloudy
2:53 PM 60.1 °F - 35.1 °F 39% 29.35 in 10.0 mi East 18.4 mph 21.9 mph N/A   Mostly Cloudy
3:53 PM 59.0 °F - 36.0 °F 42% 29.36 in 10.0 mi East 13.8 mph - N/A   Mostly Cloudy
4:53 PM 57.0 °F - 36.0 °F 45% 29.37 in 10.0 mi East 9.2 mph - N/A   Mostly Cloudy
5:53 PM 53.1 °F - 43.0 °F 69% 29.39 in 10.0 mi WSW 3.5 mph - N/A   Mostly Cloudy
6:53 PM 50.0 °F - 42.1 °F 74% 29.40 in 10.0 mi West 4.6 mph - N/A   Overcast
7:53 PM 46.9 °F - 42.1 °F 83% 29.42 in 10.0 mi Variable 3.5 mph - N/A   Overcast
8:53 PM 46.9 °F - 43.0 °F 86% 29.43 in 10.0 mi Calm Calm - N/A   Overcast
9:53 PM 46.9 °F - 44.1 °F 90% 29.44 in 10.0 mi Calm Calm - 0.00 in   Overcast
10:53 PM 46.0 °F - 43.0 °F 89% 29.46 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
11:53 PM 46.0 °F 44.8 °F 44.1 °F 93% 29.48 in 10.0 mi ENE 3.5 mph - 0.00 in Rain Light Rain