Weather History for Juneau, AK

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Thursday, October 11, 2012

  Actual Average Record
Temperature  
Mean Temperature 46 °F 44 °F  
Max Temperature 49 °F 49 °F 58 °F (1944)
Min Temperature 43 °F 40 °F 22 °F (1959)
Degree Days  
Heating Degree Days 19 21  
Month to date heating degree days 213 213  
Since 1 July heating degree days 1291 1197  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1 2  
Moisture  
Dew Point 36 °F    
Average Humidity 69    
Maximum Humidity 92    
Minimum Humidity 46    
Precipitation  
Precipitation T in 0.30 in 1.41 in (1982)
Month to date precipitation 0.15 3.34  
Year to date precipitation 50.58 45.15  
Snow  
Snow 0.00 in 0.00 in 1.40 in (1958)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.77 in    
Wind  
Wind Speed 2 mph (East)    
Max Wind Speed 13 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Oct. 11, 2012 Rise Set
Actual Time 7:26 AM AKDT 6:01 PM AKDT
Civil Twilight 6:46 AM AKDT 6:41 PM AKDT
Nautical Twilight 6:00 AM AKDT 7:27 PM AKDT
Astronomical Twilight 5:14 AM AKDT 8:13 PM AKDT
Moon 2:23 AM AKDT (10/11) 4:22 PM AKDT (10/11)
Length of Visible Light 11h 55m
Length of Day
10h 35m
Waning Crescent, 17% of the Moon is Illuminated
Oct 11
Waning Crescent
Oct 15
New
Oct 21
First Quarter
Oct 29
Full
Nov 6
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 46.0 °F - 43.0 °F 89% 29.91 in 10.0 mi Calm Calm - N/A   Overcast
1:53 AM 46.0 °F - 43.0 °F 89% 29.90 in 10.0 mi Calm Calm - N/A   Overcast
2:53 AM 45.0 °F 43.5 °F 42.1 °F 90% 29.89 in 10.0 mi WSW 3.5 mph - N/A   Overcast
3:53 AM 45.0 °F - 43.0 °F 93% 29.87 in 10.0 mi Calm Calm - N/A   Overcast
4:53 AM 45.0 °F - 42.1 °F 90% 29.87 in 10.0 mi Calm Calm - N/A   Overcast
5:51 AM 44.6 °F - 42.8 °F 93% 29.85 in 10.0 mi Calm Calm - N/A   Overcast
5:53 AM 44.1 °F - 43.0 °F 96% 29.85 in 10.0 mi Calm Calm - N/A   Overcast
6:53 AM 44.1 °F 42.5 °F 42.1 °F 93% 29.85 in 10.0 mi West 3.5 mph - N/A   Overcast
7:53 AM 44.1 °F - 42.1 °F 93% 29.85 in 10.0 mi Calm Calm - N/A   Overcast
8:53 AM 44.1 °F - 43.0 °F 96% 29.85 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
9:53 AM 45.0 °F - 43.0 °F 93% 29.84 in 10.0 mi Calm Calm - 0.00 in   Overcast
10:53 AM 46.0 °F - 42.1 °F 86% 29.83 in 10.0 mi Calm Calm - N/A   Overcast
11:53 AM 46.4 °F - 39.2 °F 76% 29.82 in 10.0 mi Calm Calm - N/A   Overcast
12:53 PM 48.0 °F - 28.9 °F 48% 29.80 in 10.0 mi ENE 9.2 mph - N/A   Overcast
1:53 PM 48.0 °F - 28.9 °F 48% 29.77 in 10.0 mi East 5.8 mph - N/A   Overcast
2:53 PM 46.9 °F - 28.0 °F 48% 29.75 in 10.0 mi SE 5.8 mph - N/A   Overcast
3:53 PM 46.9 °F - 30.0 °F 52% 29.73 in 10.0 mi ENE 6.9 mph - N/A   Overcast
4:53 PM 46.0 °F 42.5 °F 28.9 °F 51% 29.70 in 10.0 mi SE 6.9 mph - N/A   Overcast
5:53 PM 44.1 °F 41.5 °F 30.0 °F 58% 29.69 in 10.0 mi East 4.6 mph - N/A   Overcast
6:53 PM 45.0 °F - 26.1 °F 48% 29.66 in 10.0 mi Calm Calm - N/A   Overcast
7:53 PM 43.0 °F 41.3 °F 30.0 °F 60% 29.65 in 10.0 mi East 3.5 mph - N/A   Overcast
8:53 PM 43.0 °F 39.5 °F 30.9 °F 62% 29.62 in 10.0 mi ESE 5.8 mph - N/A   Overcast
9:53 PM 43.0 °F 40.3 °F 30.0 °F 60% 29.60 in 10.0 mi ENE 4.6 mph - N/A   Overcast
10:53 PM 43.0 °F 41.3 °F 28.9 °F 58% 29.57 in 10.0 mi NE 3.5 mph - N/A   Overcast
11:53 PM 42.1 °F - 32.0 °F 67% 29.54 in 10.0 mi Calm Calm - N/A   Overcast