Groton, CT

6:32 PM EST on February 22, 2018 (GMT -0500)
Groton-New London

Weather History for KGON - December, 2012

Change the Weather History Date:

Tuesday, December 25, 2012

  Actual Average Record
Temperature  
Mean Temperature 34 °F -  
Max Temperature 37 °F 39 °F 62 °F (2015)
Min Temperature 28 °F 19 °F -6 °F (1980)
Degree Days  
Heating Degree Days 32    
Moisture  
Dew Point 32 °F    
Average Humidity 91    
Maximum Humidity 100    
Minimum Humidity 69    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.03 in    
Wind  
Wind Speed 9 mph (North)    
Max Wind Speed 15 mph    
Max Gust Speed 22 mph    
Visibility 6 miles    
Events Rain    
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. 25, 2012 Rise Set
Actual Time 7:12 AM EST 4:24 PM EST
Civil Twilight 6:41 AM EST 4:55 PM EST
Nautical Twilight 6:06 AM EST 5:30 PM EST
Astronomical Twilight 5:32 AM EST 6:04 PM EST
Moon 2:31 PM EST (12/25) 4:41 AM EST (12/25)
Length of Visible Light 10h 14m
Length of Day
9h 11m
Waxing Gibbous, 93% of the Moon is Illuminated
Dec 25
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:47 AM 33.8 °F 27.7 °F 32.0 °F 93% 29.97 in 8.0 mi NNE 6.9 mph - 0.00 in   Overcast
12:56 AM 33.1 °F 26.1 °F 32.0 °F 96% 29.97 in 7.0 mi NNE 8.1 mph - 0.00 in   Overcast
1:18 AM 33.8 °F 27.0 °F 33.8 °F 100% 29.96 in 6.0 mi NNE 8.1 mph - 0.00 in Rain Light Rain
1:36 AM 33.8 °F 27.0 °F 33.8 °F 100% 29.96 in 7.0 mi NNE 8.1 mph - 0.00 in   Overcast
1:56 AM 34.0 °F 27.2 °F 33.1 °F 96% 29.96 in 5.0 mi NNE 8.1 mph - 0.00 in Rain Light Rain
2:43 AM 33.8 °F 27.7 °F 33.8 °F 100% 29.95 in 4.0 mi NNE 6.9 mph - 0.00 in Rain Light Rain
2:56 AM 34.0 °F 28.8 °F 34.0 °F 100% 29.95 in 4.0 mi NNE 5.8 mph - 0.00 in Rain Light Rain
3:15 AM 35.6 °F 29.2 °F 33.8 °F 93% 29.96 in 6.0 mi North 8.1 mph - 0.00 in Rain Light Rain
3:56 AM 35.1 °F 29.3 °F 34.0 °F 96% 29.94 in 4.0 mi NE 6.9 mph - 0.00 in Rain Light Rain
4:06 AM 35.6 °F 29.2 °F 33.8 °F 93% 29.94 in 3.0 mi NNE 8.1 mph - 0.00 in Rain Light Rain
4:56 AM 35.1 °F 28.6 °F 35.1 °F 100% 29.94 in 4.0 mi NNE 8.1 mph - 0.00 in Rain Light Rain
5:56 AM 36.0 °F 29.0 °F 35.1 °F 97% 29.93 in 6.0 mi NNE 9.2 mph - 0.00 in Rain Light Rain
6:56 AM 35.1 °F 27.4 °F 34.0 °F 96% 29.94 in 5.0 mi North 10.4 mph - 0.00 in   Overcast
7:56 AM 34.0 °F 26.0 °F 34.0 °F 100% 29.96 in 4.0 mi North 10.4 mph - 0.00 in Rain Light Rain
8:19 AM 33.8 °F 25.8 °F 33.8 °F 100% 29.97 in 2.5 mi North 10.4 mph - 0.00 in Rain Light Rain
8:49 AM 35.6 °F 28.6 °F 33.8 °F 93% 29.98 in 4.0 mi North 9.2 mph - 0.00 in Rain Light Rain
8:56 AM 35.1 °F 26.4 °F 34.0 °F 96% 29.98 in 5.0 mi North 12.7 mph - 0.00 in Rain Light Rain
9:56 AM 35.1 °F 27.9 °F 34.0 °F 96% 30.01 in 5.0 mi North 9.2 mph - 0.00 in   Overcast
10:09 AM 35.6 °F 28.0 °F 33.8 °F 93% 30.01 in 4.0 mi North 10.4 mph - N/A   Overcast
10:40 AM 35.6 °F 28.0 °F 33.8 °F 93% 30.01 in 2.5 mi North 10.4 mph - N/A   Overcast
10:56 AM 35.1 °F 26.9 °F 34.0 °F 96% 30.01 in 1.5 mi NNW 11.5 mph - 0.00 in Rain Light Rain
11:38 AM 33.8 °F 25.8 °F 33.8 °F 100% 30.00 in 1.2 mi North 10.4 mph - 0.00 in Rain Light Rain
11:56 AM 34.0 °F 25.5 °F 34.0 °F 100% 30.00 in 1.5 mi North 11.5 mph - 0.00 in Rain Light Rain
12:29 PM 33.8 °F 25.3 °F 33.8 °F 100% 30.00 in 2.5 mi North 11.5 mph - 0.00 in   Overcast
12:34 PM 35.6 °F 27.1 °F 33.8 °F 93% 30.00 in 3.0 mi North 12.7 mph - 0.00 in   Overcast
12:56 PM 35.1 °F 26.4 °F 34.0 °F 96% 30.00 in 5.0 mi North 12.7 mph - 0.00 in   Overcast
1:56 PM 36.0 °F 26.7 °F 33.1 °F 89% 30.02 in 6.0 mi NNW 15.0 mph 21.9 mph N/A   Overcast
2:51 PM 37.4 °F 29.8 °F 33.8 °F 87% 30.06 in 6.0 mi NNW 11.5 mph - N/A   Mostly Cloudy
2:56 PM 37.0 °F 28.5 °F 34.0 °F 89% 30.05 in 7.0 mi NNW 13.8 mph 20.7 mph N/A   Mostly Cloudy
3:56 PM 37.0 °F 29.8 °F 30.9 °F 79% 30.07 in 8.0 mi NNW 10.4 mph - N/A   Partly Cloudy
4:56 PM 35.1 °F 27.9 °F 30.0 °F 82% 30.09 in 9.0 mi NNW 9.2 mph - N/A   Scattered Clouds
5:03 PM 35.6 °F 29.2 °F 30.2 °F 81% 30.10 in 9.0 mi NNW 8.1 mph - N/A   Scattered Clouds
5:56 PM 35.1 °F 29.3 °F 28.0 °F 76% 30.13 in 10.0 mi North 6.9 mph - N/A   Scattered Clouds
6:56 PM 34.0 °F 31.0 °F 28.0 °F 79% 30.16 in 9.0 mi Variable 3.5 mph - N/A   Clear
7:56 PM 32.0 °F 24.8 °F 26.1 °F 79% 30.17 in 9.0 mi NNW 8.1 mph - N/A   Clear
8:56 PM 30.9 °F 25.2 °F 25.0 °F 79% 30.18 in 9.0 mi NNW 5.8 mph - N/A   Clear
9:56 PM 30.0 °F 22.4 °F 23.0 °F 75% 30.20 in 10.0 mi NNW 8.1 mph - N/A   Clear
10:56 PM 30.0 °F 21.1 °F 21.0 °F 69% 30.22 in 10.0 mi North 10.4 mph - N/A   Clear
11:56 PM 28.9 °F 20.4 °F 19.9 °F 69% 30.23 in 10.0 mi NNW 9.2 mph - N/A   Clear