Groton, CT

7:26 PM EDT on March 22, 2017 (GMT -0400)
Groton-New London

Weather History for KGON - December, 2010

Change the Weather History Date:

Thursday, December 9, 2010

  Actual Average Record
Temperature  
Mean Temperature 24 °F -  
Max Temperature 28 °F 46 °F 67 °F (1991)
Min Temperature 18 °F 26 °F 6 °F (1968)
Degree Days  
Heating Degree Days 42    
Moisture  
Dew Point 5 °F    
Average Humidity 45    
Maximum Humidity 63    
Minimum Humidity 33    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.21 in    
Wind  
Wind Speed 10 mph (NW)    
Max Wind Speed 18 mph    
Max Gust Speed 30 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. 09, 2010 Rise Set
Actual Time 7:02 AM EST 4:18 PM EST
Civil Twilight 6:31 AM EST 4:49 PM EST
Nautical Twilight 5:56 AM EST 5:24 PM EST
Astronomical Twilight 5:22 AM EST 5:58 PM EST
Moon 9:59 AM EST (12/9) 8:21 PM EST (12/9)
Length of Visible Light 10h 18m
Length of Day
9h 16m
Waxing Crescent, 16% of the Moon is Illuminated
Dec 9
Waxing Crescent
Dec 13
First Quarter
Dec 21
Full
Dec 27
Last Quarter
Jan 4
New

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 24.1 °F 15.2 °F 7.0 °F 48% 30.05 in 10.0 mi West 8.1 mph - N/A   Clear
1:56 AM 24.8 °F 15.3 °F 6.8 °F 46% 30.08 in 10.0 mi WNW 9.2 mph - N/A   Clear
2:56 AM 21.9 °F 14.5 °F 6.1 °F 51% 30.09 in 10.0 mi WNW 5.8 mph - N/A   Clear
3:56 AM 23.0 °F 15.8 °F 7.0 °F 50% 30.10 in 10.0 mi WNW 5.8 mph - N/A   Clear
4:56 AM 23.0 °F 13.1 °F 8.1 °F 53% 30.11 in 10.0 mi WNW 9.2 mph - N/A   Clear
5:56 AM 21.0 °F 11.4 °F 8.1 °F 57% 30.13 in 10.0 mi WNW 8.1 mph - N/A   Clear
6:56 AM 19.4 °F 10.4 °F 8.6 °F 63% 30.15 in 10.0 mi NW 6.9 mph - N/A   Clear
7:56 AM 23.0 °F 12.4 °F 9.0 °F 55% 30.17 in 10.0 mi WNW 10.4 mph - N/A   Clear
8:56 AM 25.0 °F 14.2 °F 10.0 °F 53% 30.18 in 10.0 mi WNW 11.5 mph - N/A   Clear
9:56 AM 27.0 °F 16.1 °F 8.1 °F 45% 30.19 in 10.0 mi WNW 12.7 mph 21.9 mph N/A   Clear
10:56 AM 27.0 °F 13.9 °F 6.1 °F 41% 30.18 in 10.0 mi NW 18.4 mph 26.5 mph N/A   Mostly Cloudy
11:56 AM 28.0 °F 16.1 °F 5.0 °F 38% 30.17 in 10.0 mi WNW 16.1 mph 26.5 mph N/A   Mostly Cloudy
12:56 PM 26.1 °F 13.1 °F 3.0 °F 37% 30.16 in 10.0 mi NW 17.3 mph 29.9 mph N/A   Mostly Cloudy
1:56 PM 28.9 °F 17.7 °F 3.9 °F 35% 30.18 in 10.0 mi WNW 15.0 mph 23.0 mph N/A   Partly Cloudy
2:56 PM 28.9 °F 19.2 °F 3.0 °F 33% 30.20 in 10.0 mi NW 11.5 mph 24.2 mph N/A   Clear
3:56 PM 27.0 °F 15.2 °F 1.9 °F 34% 30.23 in 10.0 mi WNW 15.0 mph 23.0 mph N/A   Clear
4:56 PM 25.0 °F 15.5 °F 1.9 °F 37% 30.26 in 10.0 mi NW 9.2 mph 18.4 mph N/A   Clear
5:56 PM 24.1 °F 13.1 °F -0.0 °F 35% 30.30 in 10.0 mi NW 11.5 mph 17.3 mph N/A   Clear
6:56 PM 21.9 °F 12.5 °F 1.0 °F 40% 30.32 in 10.0 mi North 8.1 mph - N/A   Clear
7:56 PM 21.0 °F 9.9 °F 1.0 °F 42% 30.35 in 10.0 mi NNW 10.4 mph - N/A   Clear
8:56 PM 19.9 °F 12.1 °F 1.9 °F 46% 30.35 in 10.0 mi NNW 5.8 mph - N/A   Clear
9:56 PM 19.9 °F 9.3 °F 1.9 °F 46% 30.36 in 10.0 mi NNW 9.2 mph - N/A   Clear
10:56 PM 19.9 °F 9.3 °F 3.0 °F 48% 30.38 in 10.0 mi NW 9.2 mph - N/A   Clear
11:56 PM 18.0 °F 9.8 °F 3.9 °F 54% 30.38 in 10.0 mi NNW 5.8 mph - N/A   Clear