Weather History for McGrath, AK

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Monday, December 12, 2011

  Actual Average Record
Temperature  
Mean Temperature 18 °F -2 °F  
Max Temperature 28 °F - 39 °F (1986)
Min Temperature 8 °F -11 °F -52 °F (1964)
Degree Days  
Heating Degree Days 47 67  
Month to date heating degree days 525 794  
Since 1 July heating degree days 4816 4926  
Cooling Degree Days 0    
Month to date cooling degree days 0  
Year to date cooling degree days 6 16  
Moisture  
Dew Point 18 °F    
Average Humidity 0    
Maximum Humidity 0    
Minimum Humidity 0    
Precipitation  
Precipitation T in 0.04 in 0.47 in (2012)
Month to date precipitation 2.73 0.47  
Year to date precipitation 18.50 17.18  
Snow  
Snow T in 0.70 in 5.60 in (1943)
Month to date snowfall 19.3 7.7  
Since 1 July snowfall 65.3 38.7  
Snow Depth 38.00 in    
Sea Level Pressure  
Sea Level Pressure 29.50 in    
Wind  
Wind Speed 4 mph (SW)    
Max Wind Speed 15 mph    
Max Gust Speed 23 mph    
Visibility 8 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 12, 2011 Rise Set
Actual Time 10:48 AM AKST 3:43 PM AKST
Civil Twilight 9:39 AM AKST 4:52 PM AKST
Nautical Twilight 8:35 AM AKST 5:57 PM AKST
Astronomical Twilight 7:38 AM AKST 6:54 PM AKST
Moon 6:34 PM AKST (12/12) 12:03 PM AKST (12/12)
Length of Visible Light 7h 13m
Length of Day
4h 54m
Waning Gibbous, 95% of the Moon is Illuminated
Dec 12
Waning Gibbous
Dec 17
Last Quarter
Dec 24
New
Dec 31
First Quarter
Jan 8
Full

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 18.7 °F 23.0 °F 85% 29.05 in 4.0 mi West 8.1 mph - 0.00 in Snow Light Snow
1:53 AM 28.0 °F 18.1 °F 21.9 °F 78% 29.10 in 10.0 mi West 11.5 mph 23.0 mph 0.00 in   Overcast
2:44 AM 26.6 °F 19.1 °F 21.2 °F 80% 29.13 in 10.0 mi WSW 6.9 mph - N/A   Overcast
3:16 AM 28.4 °F 22.2 °F 23.0 °F 80% 29.16 in 9.0 mi WSW 5.8 mph - N/A   Overcast
3:41 AM 28.4 °F 18.5 °F 23.0 °F 80% 29.19 in 10.0 mi WSW 11.5 mph - N/A   Overcast
3:53 AM 28.0 °F 20.0 °F 23.0 °F 81% 29.22 in 10.0 mi WSW 8.1 mph - N/A   Overcast
4:32 AM 28.4 °F 20.4 °F 23.0 °F 80% 29.23 in 9.0 mi WSW 8.1 mph - N/A   Overcast
4:43 AM 28.4 °F 22.2 °F 23.0 °F 80% 29.24 in 10.0 mi WSW 5.8 mph - N/A   Overcast
4:53 AM 28.0 °F 20.8 °F 23.0 °F 81% 29.27 in 10.0 mi SW 6.9 mph - N/A   Overcast
5:53 AM 28.0 °F 20.8 °F 23.0 °F 81% 29.31 in 10.0 mi SW 6.9 mph - N/A   Overcast
6:53 AM 27.0 °F 19.5 °F 21.9 °F 81% 29.35 in 10.0 mi SW 6.9 mph - N/A   Overcast
7:53 AM 26.1 °F 20.5 °F 21.0 °F 81% 29.39 in 10.0 mi SW 4.6 mph - N/A   Overcast
8:25 AM 23.0 °F - 21.2 °F 93% 29.38 in 10.0 mi Calm Calm - N/A   Overcast
8:53 AM 25.0 °F 19.3 °F 21.9 °F 88% 29.43 in 10.0 mi SSE 4.6 mph - N/A   Overcast
9:16 AM 24.8 °F 17.9 °F 21.2 °F 86% 29.42 in 10.0 mi SSW 5.8 mph - N/A   Overcast
9:53 AM 24.1 °F - 21.0 °F 88% 29.47 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:53 AM 21.9 °F 17.2 °F 19.0 °F 89% 29.51 in 10.0 mi South 3.5 mph - N/A   Overcast
11:53 AM 26.1 °F 17.6 °F 21.0 °F 81% 29.55 in 10.0 mi SW 8.1 mph - N/A   Mostly Cloudy
12:53 PM 26.1 °F 20.5 °F 19.9 °F 78% 29.58 in 10.0 mi WSW 4.6 mph - N/A   Mostly Cloudy
1:53 PM 19.9 °F - 17.1 °F 89% 29.62 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:53 PM 17.1 °F - 14.0 °F 88% 29.65 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
4:04 PM 12.2 °F - 8.6 °F 85% 29.66 in 1.5 mi Calm Calm - N/A   Clear
4:31 PM 10.4 °F - 8.6 °F 92% 29.67 in 2.0 mi Calm Calm - N/A   Partly Cloudy
4:39 PM 10.4 °F - 8.6 °F 92% 29.67 in 9.0 mi Calm Calm - N/A   Partly Cloudy
4:43 PM 10.4 °F - 8.6 °F 92% 29.67 in 1.5 mi Calm Calm - N/A   Scattered Clouds
4:53 PM 10.0 °F 1.8 °F 7.0 °F 87% 29.70 in 4.0 mi ENE 4.6 mph - N/A   Partly Cloudy
5:53 PM 12.0 °F - 9.0 °F 88% 29.72 in 10.0 mi Calm Calm - N/A   Overcast
6:53 PM 21.9 °F 15.7 °F 18.0 °F 85% 29.74 in 10.0 mi South 4.6 mph - N/A   Overcast
7:53 PM 23.0 °F 18.4 °F 19.0 °F 85% 29.75 in 10.0 mi Variable 3.5 mph - N/A   Overcast
8:53 PM 24.1 °F - 19.0 °F 81% 29.78 in 10.0 mi Calm Calm - 0.00 in   Overcast
9:51 PM 24.8 °F - 19.4 °F 80% 29.76 in 4.0 mi Calm Calm - 0.00 in Snow Light Snow
9:53 PM 24.1 °F - 19.9 °F 84% 29.79 in 4.0 mi Calm Calm - 0.00 in Snow Light Snow
10:53 PM 23.0 °F - 19.0 °F 85% 29.81 in 10.0 mi Calm Calm - 0.00 in   Overcast
11:03 PM 21.2 °F - 19.4 °F 93% 29.78 in 10.0 mi Calm Calm - N/A   Overcast
11:53 PM 14.0 °F - 12.0 °F 92% 29.82 in 10.0 mi Calm Calm - N/A   Mostly Cloudy