Weather History for Greenville, ME

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Monday, December 31, 2012

  Actual Average (KMLT) Record (KMLT)
Temperature  
Mean Temperature 12 °F 17 °F  
Max Temperature 21 °F 26 °F 43 °F (1912)
Min Temperature 3 °F 8 °F -35 °F (1917)
Degree Days  
Heating Degree Days 53 48  
Month to date heating degree days 1323  
Since 1 July heating degree days 3165  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 268  
Moisture  
Dew Point 8 °F    
Average Humidity 78    
Maximum Humidity 92    
Minimum Humidity 65    
Precipitation  
Precipitation 0.01 in 0.07 in 1.67 in (1962)
Month to date precipitation 3.53  
Year to date precipitation 42.68  
Sea Level Pressure  
Sea Level Pressure 29.73 in    
Wind  
Wind Speed 15 mph (NW)    
Max Wind Speed 25 mph    
Max Gust Speed 44 mph    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 31, 2012 Rise Set
Actual Time 7:18 AM EST 4:05 PM EST
Civil Twilight 6:44 AM EST 4:39 PM EST
Nautical Twilight 6:06 AM EST 5:16 PM EST
Astronomical Twilight 5:30 AM EST 5:52 PM EST
Moon 7:43 PM EST (12/31) 8:48 AM EST (12/31)
Length of Visible Light 9h 54m
Length of Day
8h 46m
Waning Gibbous, 90% of the Moon is Illuminated
Dec 31
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 3.9 °F -19.0 °F -2.0 °F 76% 29.67 in - NW 25.3 mph 43.7 mph N/A   Unknown
1:56 AM 3.9 °F -19.0 °F -2.0 °F 76% 29.70 in - NW 25.3 mph 43.7 mph N/A   Unknown
2:56 AM 3.9 °F -15.0 °F -2.0 °F 76% 29.75 in - NW 16.1 mph 34.5 mph N/A   Unknown
3:56 AM 3.9 °F -15.6 °F -2.0 °F 76% 29.78 in - NW 17.3 mph 31.1 mph N/A   Unknown
4:56 AM 3.9 °F -9.4 °F -0.9 °F 80% 29.80 in - WNW 8.1 mph 24.2 mph N/A   Unknown
5:56 AM 5.0 °F -10.0 °F -0.9 °F 76% 29.82 in - NW 10.4 mph 20.7 mph N/A   Unknown
6:56 AM 6.1 °F -10.9 °F 1.0 °F 80% 29.79 in - NW 13.8 mph 27.6 mph N/A   Unknown
7:56 AM 7.0 °F -12.6 °F 1.0 °F 77% 29.80 in - NW 19.6 mph 27.6 mph N/A   Unknown
8:56 AM 10.0 °F -7.6 °F 3.0 °F 73% 29.80 in - NW 17.3 mph 31.1 mph N/A   Unknown
9:56 AM 12.0 °F -6.0 °F 3.9 °F 70% 29.79 in - NW 19.6 mph 31.1 mph N/A   Unknown
10:56 AM 15.1 °F 0.5 °F 6.1 °F 68% 29.79 in - NW 13.8 mph 25.3 mph N/A   Unknown
11:56 AM 18.0 °F 4.8 °F 8.1 °F 65% 29.77 in - NW 12.7 mph 24.2 mph N/A   Unknown
12:56 PM 19.0 °F 10.0 °F 9.0 °F 65% 29.75 in - WNW 6.9 mph 27.6 mph N/A   Unknown
1:56 PM 19.9 °F 10.1 °F 10.9 °F 68% 29.75 in - WNW 8.1 mph 20.7 mph N/A   Unknown
2:56 PM 19.0 °F 7.5 °F 10.9 °F 71% 29.75 in - NW 10.4 mph 23.0 mph N/A   Unknown
3:56 PM 18.0 °F 6.9 °F 12.0 °F 78% 29.75 in - NW 9.2 mph - N/A   Unknown
4:56 PM 19.0 °F 6.8 °F 12.9 °F 77% 29.74 in - NNW 11.5 mph - N/A   Unknown
5:56 PM 19.9 °F 13.4 °F 16.0 °F 85% 29.72 in - Variable 4.6 mph - N/A   Unknown
6:56 PM 19.9 °F - 17.1 °F 89% 29.71 in - Calm Calm - N/A   Unknown
7:56 PM 21.0 °F - 17.1 °F 85% 29.70 in - Calm Calm - N/A   Unknown
8:56 PM 19.9 °F - 17.1 °F 89% 29.67 in - Calm Calm - N/A   Unknown
9:56 PM 19.9 °F - 17.1 °F 89% 29.64 in - Calm Calm - N/A   Unknown
10:56 PM 21.0 °F 12.4 °F 18.0 °F 88% 29.61 in - South 6.9 mph - N/A   Unknown
11:56 PM 21.9 °F 14.5 °F 19.9 °F 92% 29.57 in - South 5.8 mph - 0.01 in   Unknown