Weather History for Juneau, AK

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Tuesday, November 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 22 °F 32 °F  
Max Temperature 28 °F 37 °F 49 °F (2000)
Min Temperature 15 °F 28 °F 0 °F (1966)
Degree Days  
Heating Degree Days 43 33  
Month to date heating degree days 663 613  
Since 1 July heating degree days 2553 2298  
Moisture  
Dew Point 11 °F    
Average Humidity 65    
Maximum Humidity 84    
Minimum Humidity 46    
Precipitation  
Precipitation T in 0.20 in 1.59 in (1979)
Month to date precipitation 4.14 3.99  
Year to date precipitation 58.05 54.43  
Snow  
Snow T in 0.50 in 3.30 in (1994)
Month to date snowfall 7.0 7.3  
Since 1 July snowfall 8.4 8.1  
Since 1 September snowfall 8.4 8.1  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.62 in    
Wind  
Wind Speed 4 mph (ESE)    
Max Wind Speed 20 mph    
Max Gust Speed 28 mph    
Visibility 10 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Nov. 20, 2012 Rise Set
Actual Time 7:59 AM AKST 3:28 PM AKST
Civil Twilight 7:12 AM AKST 4:15 PM AKST
Nautical Twilight 6:22 AM AKST 5:05 PM AKST
Astronomical Twilight 5:34 AM AKST 5:52 PM AKST
Moon 12:46 PM AKST No Moon Set
Length of Visible Light 9h 03m
Length of Day
7h 28m
First Quarter, 53% of the Moon is Illuminated
Nov 20
First Quarter
Nov 28
Full
Dec 6
Last Quarter
Dec 12
New
Dec 19
First Quarter

Hourly Weather History & Observations

Time (AKST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 27.0 °F 23.0 °F 12.9 °F 56% 29.57 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
1:53 AM 27.0 °F 21.6 °F 12.9 °F 56% 29.58 in 10.0 mi ENE 4.6 mph - N/A   Mostly Cloudy
2:53 AM 27.0 °F 15.2 °F 10.0 °F 49% 29.60 in 10.0 mi SSE 15.0 mph - N/A   Overcast
3:53 AM 28.0 °F - 10.0 °F 47% 29.61 in 10.0 mi Calm Calm - N/A   Overcast
4:53 AM 27.0 °F 16.7 °F 10.0 °F 49% 29.64 in 10.0 mi SE 11.5 mph - 0.00 in Snow Light Snow
5:53 AM 25.0 °F 16.3 °F 14.0 °F 63% 29.66 in 8.0 mi SE 8.1 mph - 0.00 in Snow Light Snow
6:53 AM 24.1 °F 18.2 °F 19.9 °F 84% 29.67 in 10.0 mi NW 4.6 mph - 0.00 in   Overcast
7:53 AM 26.1 °F - 12.9 °F 58% 29.67 in 10.0 mi Calm Calm - N/A   Overcast
8:53 AM 26.1 °F - 10.9 °F 53% 29.68 in 10.0 mi Calm Calm - N/A   Overcast
9:53 AM 27.0 °F 23.0 °F 10.9 °F 51% 29.67 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
10:53 AM 26.1 °F 18.4 °F 9.0 °F 49% 29.66 in 10.0 mi SSE 6.9 mph - N/A   Scattered Clouds
11:53 AM 27.0 °F 18.0 °F 9.0 °F 47% 29.65 in 10.0 mi SE 9.2 mph - N/A   Scattered Clouds
12:53 PM 26.1 °F 16.2 °F 9.0 °F 49% 29.66 in 10.0 mi SSE 10.4 mph - N/A   Scattered Clouds
1:53 PM 26.1 °F 15.0 °F 8.1 °F 47% 29.64 in 10.0 mi SSE 12.7 mph - N/A   Scattered Clouds
2:53 PM 25.0 °F - 7.0 °F 46% 29.62 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:53 PM 24.1 °F 18.2 °F 8.1 °F 51% 29.61 in 10.0 mi ENE 4.6 mph - N/A   Scattered Clouds
4:53 PM 24.1 °F 19.7 °F 8.1 °F 51% 29.60 in 10.0 mi NE 3.5 mph - N/A   Scattered Clouds
5:53 PM 21.0 °F - 10.0 °F 63% 29.60 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:53 PM 19.0 °F - 12.9 °F 77% 29.59 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:53 PM 18.0 °F - 14.0 °F 84% 29.58 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:53 PM 18.0 °F - 12.9 °F 81% 29.57 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 PM 17.1 °F - 14.0 °F 88% 29.57 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:53 PM 17.1 °F - 12.9 °F 84% 29.56 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:53 PM 17.1 °F - 15.1 °F 92% 29.57 in 10.0 mi Calm Calm - N/A   Mostly Cloudy