Weather History for Juneau, AK

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Wednesday, October 31, 2012

  Actual Average Record
Temperature  
Mean Temperature 35 °F 37 °F  
Max Temperature 37 °F 42 °F 54 °F (1970)
Min Temperature 33 °F 33 °F 15 °F (1984)
Degree Days  
Heating Degree Days 30 28  
Month to date heating degree days 812 700  
Since 1 July heating degree days 1890 1685  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1 2  
Moisture  
Dew Point 26 °F    
Average Humidity 67    
Maximum Humidity 89    
Minimum Humidity 44    
Precipitation  
Precipitation 0.01 in 0.24 in 0.98 in (1969)
Month to date precipitation 3.50 8.63  
Year to date precipitation 53.93 50.44  
Snow  
Snow T in 0.10 in 4.50 in (1975)
Month to date snowfall 1.4 0.8  
Since 1 July snowfall 1.4 0.8  
Since 1 September snowfall 1.4 0.8  
Snow Depth 1.00 in    
Sea Level Pressure  
Sea Level Pressure 29.70 in    
Wind  
Wind Speed 15 mph (East)    
Max Wind Speed 24 mph    
Max Gust Speed 31 mph    
Visibility 9 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 31, 2012 Rise Set
Actual Time 8:13 AM AKDT 5:09 PM AKDT
Civil Twilight 7:30 AM AKDT 5:52 PM AKDT
Nautical Twilight 6:43 AM AKDT 6:39 PM AKDT
Astronomical Twilight 5:57 AM AKDT 7:25 PM AKDT
Moon 5:56 PM AKDT (10/31) 10:29 AM AKDT (10/31)
Length of Visible Light 10h 21m
Length of Day
8h 56m
Waning Gibbous, 96% of the Moon is Illuminated
Oct 31
Waning Gibbous
Nov 6
Last Quarter
Nov 13
New
Nov 20
First Quarter
Nov 28
Full

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 35.1 °F 24.5 °F 21.9 °F 59% 29.76 in 10.0 mi ESE 18.4 mph - N/A   Overcast
1:53 AM 36.0 °F 26.0 °F 19.0 °F 50% 29.74 in 10.0 mi ESE 17.3 mph 24.2 mph N/A   Overcast
2:53 AM 37.0 °F 27.0 °F 17.1 °F 44% 29.71 in 10.0 mi ESE 18.4 mph 27.6 mph N/A   Overcast
3:53 AM 36.0 °F 25.0 °F 21.9 °F 57% 29.70 in 10.0 mi ESE 20.7 mph - 0.00 in Snow Light Snow
4:53 AM 35.1 °F 23.5 °F 23.0 °F 61% 29.68 in 10.0 mi ESE 21.9 mph - 0.00 in   Overcast
5:53 AM 35.1 °F 23.0 °F 21.9 °F 59% 29.67 in 10.0 mi ESE 24.2 mph 29.9 mph N/A   Overcast
6:53 AM 35.1 °F 24.1 °F 23.0 °F 61% 29.66 in 10.0 mi East 19.6 mph - N/A   Overcast
7:53 AM 35.1 °F 23.5 °F 21.9 °F 59% 29.66 in 10.0 mi ESE 21.9 mph 28.8 mph N/A   Overcast
8:53 AM 35.1 °F 25.2 °F 23.0 °F 61% 29.68 in 9.0 mi ESE 16.1 mph - 0.00 in Snow Light Snow
9:53 AM 35.1 °F 24.5 °F 23.0 °F 61% 29.68 in 10.0 mi East 18.4 mph - 0.00 in   Overcast
10:53 AM 36.0 °F 26.3 °F 23.0 °F 59% 29.69 in 8.0 mi East 16.1 mph - 0.00 in Snow Light Snow
11:53 AM 36.0 °F 27.5 °F 26.1 °F 67% 29.70 in 7.0 mi East 12.7 mph - 0.00 in Snow Light Snow
12:53 PM 37.0 °F 28.9 °F 25.0 °F 62% 29.68 in 10.0 mi ESE 12.7 mph - 0.00 in   Overcast
1:53 PM 36.0 °F 26.3 °F 27.0 °F 70% 29.69 in 5.0 mi ESE 16.1 mph - 0.00 in Snow Light Snow
2:53 PM 35.1 °F 25.5 °F 28.0 °F 76% 29.68 in 7.0 mi ESE 15.0 mph - 0.00 in Snow Light Snow
3:53 PM 34.0 °F 23.8 °F 28.9 °F 82% 29.69 in 9.0 mi ESE 16.1 mph - 0.01 in Snow Light Snow
4:53 PM 34.0 °F 26.6 °F 30.0 °F 85% 29.69 in 9.0 mi East 9.2 mph - 0.00 in Snow Light Snow
5:53 PM 33.1 °F 24.9 °F 30.0 °F 89% 29.69 in 3.0 mi East 10.4 mph - 0.00 in Snow Light Snow
6:14 PM 33.8 °F 26.4 °F 30.2 °F 87% 29.69 in 6.0 mi East 9.2 mph - 0.00 in Snow Light Snow
6:53 PM 35.1 °F 27.9 °F 28.9 °F 78% 29.69 in 9.0 mi ENE 9.2 mph - 0.00 in   Overcast
7:53 PM 35.1 °F 27.4 °F 28.9 °F 78% 29.70 in 10.0 mi East 10.4 mph - N/A   Overcast
8:53 PM 35.1 °F 29.3 °F 30.0 °F 82% 29.73 in 10.0 mi East 6.9 mph - 0.00 in Snow Light Snow
9:53 PM 35.1 °F 27.9 °F 30.0 °F 82% 29.73 in 10.0 mi East 9.2 mph - 0.00 in   Overcast
10:53 PM 36.0 °F 28.5 °F 28.9 °F 76% 29.74 in 10.0 mi East 10.4 mph - N/A   Overcast
11:53 PM 36.0 °F 28.5 °F 28.9 °F 76% 29.75 in 10.0 mi East 10.4 mph - 0.00 in Snow Light Snow