Groton, CT

2:19 PM EDT on September 27, 2016 (GMT -0400)
Groton-New London

Weather History for KGON - December, 2014

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Thursday, December 18, 2014

  Actual Average Record
Temperature  
Mean Temperature 36 °F -  
Max Temperature 39 °F 39 °F 61 °F (1984)
Min Temperature 33 °F 22 °F 6 °F (1980)
Degree Days  
Heating Degree Days 29    
Moisture  
Dew Point 29 °F    
Average Humidity 71    
Maximum Humidity 86    
Minimum Humidity 60    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.86 in    
Wind  
Wind Speed 11 mph (WNW)    
Max Wind Speed 17 mph    
Max Gust Speed 33 mph    
Visibility 8 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Dec. 18, 2014 Rise Set
Actual Time 7:08 AM EST 4:20 PM EST
Civil Twilight 6:37 AM EST 4:52 PM EST
Nautical Twilight 6:02 AM EST 5:26 PM EST
Astronomical Twilight 5:29 AM EST 6:00 PM EST
Moon 3:17 AM EST (12/18) 2:00 PM EST (12/18)
Length of Visible Light 10h 14m
Length of Day
9h 11m
Waning Crescent, 13% of the Moon is Illuminated
Dec 18
Waning Crescent
Dec 21
New
Dec 28
First Quarter
Jan 4
Full
Jan 13
Last Quarter

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 37.0 °F 31.6 °F 33.1 °F 86% 29.80 in 9.0 mi West 6.9 mph - N/A   Mostly Cloudy
1:56 AM 37.0 °F 29.8 °F 32.0 °F 82% 29.80 in 9.0 mi WNW 10.4 mph - N/A   Overcast
2:56 AM 37.9 °F 31.5 °F 32.0 °F 79% 29.80 in 9.0 mi WSW 9.2 mph - N/A   Overcast
3:56 AM 37.9 °F 30.9 °F 32.0 °F 79% 29.80 in 9.0 mi West 10.4 mph - N/A   Overcast
4:56 AM 37.9 °F 29.2 °F 30.9 °F 76% 29.81 in 9.0 mi West 15.0 mph 21.9 mph 0.00 in   Overcast
5:56 AM 37.9 °F 29.6 °F 30.0 °F 73% 29.82 in 9.0 mi WNW 13.8 mph 23.0 mph N/A   Overcast
6:56 AM 37.0 °F 27.7 °F 30.0 °F 76% 29.84 in 9.0 mi WNW 16.1 mph 24.2 mph N/A   Mostly Cloudy
7:56 AM 36.0 °F 28.5 °F 30.0 °F 79% 29.85 in 8.0 mi West 10.4 mph - N/A   Mostly Cloudy
8:56 AM 39.0 °F 29.9 °F 28.0 °F 65% 29.86 in 10.0 mi WNW 17.3 mph 23.0 mph N/A   Mostly Cloudy
9:56 AM 39.0 °F 31.4 °F 27.0 °F 62% 29.88 in 8.0 mi NW 12.7 mph 27.6 mph N/A   Overcast
10:56 AM 39.0 °F 30.6 °F 26.1 °F 60% 29.88 in 7.0 mi WNW 15.0 mph 28.8 mph N/A   Overcast
11:56 AM 39.9 °F 31.1 °F 27.0 °F 60% 29.86 in 10.0 mi NW 17.3 mph 33.4 mph N/A   Overcast
12:56 PM 39.9 °F 32.1 °F 27.0 °F 60% 29.84 in 7.0 mi WNW 13.8 mph 24.2 mph N/A   Overcast
1:56 PM 39.9 °F 31.8 °F 27.0 °F 60% 29.85 in 7.0 mi NW 15.0 mph 27.6 mph N/A   Mostly Cloudy
2:56 PM 39.9 °F 31.8 °F 28.0 °F 63% 29.86 in 7.0 mi NW 15.0 mph 21.9 mph N/A   Mostly Cloudy
3:56 PM 39.0 °F 32.3 °F 28.0 °F 65% 29.87 in 7.0 mi NW 10.4 mph 18.4 mph N/A   Mostly Cloudy
4:56 PM 37.9 °F 30.5 °F 27.0 °F 65% 29.88 in 10.0 mi WNW 11.5 mph - N/A   Partly Cloudy
5:56 PM 37.0 °F 31.6 °F 28.0 °F 70% 29.90 in 8.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
6:56 PM 36.0 °F 30.3 °F 27.0 °F 70% 29.90 in 8.0 mi NW 6.9 mph - N/A   Clear
7:56 PM 35.1 °F 29.3 °F 27.0 °F 72% 29.90 in 8.0 mi WNW 6.9 mph - N/A   Clear
8:56 PM 34.0 °F 28.0 °F 27.0 °F 75% 29.91 in 8.0 mi West 6.9 mph - N/A   Clear
9:56 PM 33.1 °F 30.0 °F 26.1 °F 75% 29.91 in 8.0 mi NW 3.5 mph - N/A   Clear
10:56 PM 34.0 °F 28.0 °F 28.0 °F 79% 29.92 in 8.0 mi West 6.9 mph - N/A   Overcast
11:56 PM 35.1 °F 28.6 °F 27.0 °F 72% 29.92 in 8.0 mi WNW 8.1 mph - N/A   Overcast