Groton, CT

9:49 AM EST on February 06, 2016 (GMT -0500)
Groton-New London

Weather History for KGON - December, 2010

Change the Weather History Date:

Wednesday, December 15, 2010

  Actual Average Record
Temperature  
Mean Temperature 22 °F -  
Max Temperature 26 °F 42 °F 61 °F (2015)
Min Temperature 18 °F 25 °F 6 °F (1960)
Degree Days  
Heating Degree Days 43    
Moisture  
Dew Point 4 °F    
Average Humidity 47    
Maximum Humidity 53    
Minimum Humidity 37    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.66 in    
Wind  
Wind Speed 14 mph (WNW)    
Max Wind Speed 22 mph    
Max Gust Speed 39 mph    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Dec. 15, 2010 Rise Set
Actual Time 7:06 AM EST 4:19 PM EST
Civil Twilight 6:35 AM EST 4:50 PM EST
Nautical Twilight 6:00 AM EST 5:25 PM EST
Astronomical Twilight 5:27 AM EST 5:59 PM EST
Moon 12:25 PM EST (12/15) 1:19 AM EST (12/15)
Length of Visible Light 10h 15m
Length of Day
9h 12m
Waxing Gibbous, 70% of the Moon is Illuminated
Dec 15
Waxing Gibbous
Dec 21
Full
Dec 27
Last Quarter
Jan 4
New
Jan 12
First 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 19.0 °F 6.1 °F 3.9 °F 52% 29.58 in 10.0 mi WNW 12.7 mph - N/A   Overcast
1:56 AM 19.0 °F 5.6 °F 3.0 °F 50% 29.60 in 10.0 mi WNW 13.8 mph 23.0 mph N/A   Scattered Clouds
2:56 AM 19.0 °F 5.0 °F 1.0 °F 46% 29.62 in 10.0 mi NW 15.0 mph 27.6 mph N/A   Scattered Clouds
3:56 AM 18.0 °F 4.2 °F 1.0 °F 48% 29.62 in 10.0 mi WNW 13.8 mph 26.5 mph N/A   Clear
4:56 AM 18.0 °F 4.2 °F 1.9 °F 50% 29.64 in 10.0 mi WNW 13.8 mph 20.7 mph N/A   Clear
5:56 AM 18.0 °F 3.1 °F 1.9 °F 50% 29.65 in 10.0 mi WNW 16.1 mph 23.0 mph N/A   Clear
6:56 AM 18.0 °F 4.2 °F 3.0 °F 52% 29.65 in 10.0 mi NW 13.8 mph 19.6 mph N/A   Clear
7:56 AM 19.0 °F 5.6 °F 1.9 °F 47% 29.65 in 10.0 mi WNW 13.8 mph 21.9 mph N/A   Clear
8:56 AM 19.9 °F 4.8 °F 1.9 °F 46% 29.65 in 10.0 mi NW 18.4 mph 29.9 mph N/A   Mostly Cloudy
9:56 AM 23.0 °F 10.6 °F 3.9 °F 44% 29.65 in 10.0 mi NW 13.8 mph 31.1 mph N/A   Partly Cloudy
10:56 AM 24.1 °F 9.4 °F 3.0 °F 40% 29.62 in 10.0 mi WNW 20.7 mph 39.1 mph N/A   Clear
11:56 AM 25.0 °F 10.2 °F 3.9 °F 41% 29.61 in 10.0 mi NW 21.9 mph 32.2 mph N/A   Clear
12:56 PM 26.1 °F 11.6 °F 3.0 °F 37% 29.62 in 10.0 mi NW 21.9 mph 32.2 mph N/A   Clear
1:56 PM 26.1 °F 14.5 °F 3.9 °F 39% 29.63 in 10.0 mi NW 13.8 mph 27.6 mph N/A   Scattered Clouds
2:56 PM 26.1 °F 13.1 °F 5.0 °F 41% 29.65 in 10.0 mi NW 17.3 mph 31.1 mph N/A   Scattered Clouds
3:56 PM 25.0 °F 14.2 °F 6.1 °F 45% 29.66 in 10.0 mi NW 11.5 mph - N/A   Partly Cloudy
4:56 PM 24.1 °F 13.7 °F 6.1 °F 46% 29.68 in 10.0 mi WNW 10.4 mph 20.7 mph N/A   Partly Cloudy
5:56 PM 24.1 °F 12.5 °F 7.0 °F 48% 29.68 in 10.0 mi WNW 12.7 mph - N/A   Clear
6:56 PM 25.0 °F 14.2 °F 6.1 °F 45% 29.70 in 10.0 mi WNW 11.5 mph 20.7 mph N/A   Clear
7:56 PM 25.0 °F 14.8 °F 8.1 °F 49% 29.71 in 10.0 mi West 10.4 mph 17.3 mph N/A   Clear
8:56 PM 24.1 °F 12.5 °F 8.1 °F 51% 29.72 in 10.0 mi West 12.7 mph 19.6 mph N/A   Clear
9:56 PM 24.1 °F 12.5 °F 8.1 °F 51% 29.72 in 10.0 mi West 12.7 mph - N/A   Clear
10:56 PM 23.0 °F 10.6 °F 8.1 °F 53% 29.73 in 10.0 mi West 13.8 mph 21.9 mph N/A   Clear
11:56 PM 23.0 °F 11.7 °F 8.1 °F 53% 29.74 in 10.0 mi West 11.5 mph - N/A   Clear