Weather History for Groton, CT

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Friday, December 6, 2013

  Actual Average Record
Temperature  
Mean Temperature 48 °F -  
Max Temperature 57 °F 46 °F 64 °F (2001)
Min Temperature 39 °F 28 °F 12 °F (1957)
Degree Days  
Heating Degree Days 17    
Moisture  
Dew Point 46 °F    
Average Humidity 92    
Maximum Humidity 100    
Minimum Humidity 82    
Precipitation  
Precipitation 0.29 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 7 mph (NW)    
Max Wind Speed 15 mph    
Max Gust Speed 25 mph    
Visibility 4 miles    
Events Fog , Rain    
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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Date:

Astronomy

Dec. 06, 2013 Rise Set
Actual Time 6:59 AM EST 4:18 PM EST
Civil Twilight 6:28 AM EST 4:49 PM EST
Nautical Twilight 5:54 AM EST 5:24 PM EST
Astronomical Twilight 5:20 AM EST 5:57 PM EST
Moon 10:01 AM EST (12/6) 8:48 PM EST (12/6)
Length of Visible Light 10h 21m
Length of Day
9h 19m
Waxing Crescent, 19% of the Moon is Illuminated
Dec 6
Waxing Crescent
Dec 9
First Quarter
Dec 17
Full
Dec 25
Last Quarter
Jan 1
New

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:18 AM 53.6 °F - 51.8 °F 94% 29.96 in 0.5 mi SW 3.5 mph - N/A Fog Fog
12:28 AM 53.6 °F - 51.8 °F 94% 29.95 in 0.2 mi SSW 3.5 mph - N/A Fog Fog
12:56 AM 52.0 °F - 52.0 °F 100% 29.94 in 0.2 mi SW 5.8 mph - N/A Fog Fog
1:10 AM 53.6 °F - 53.6 °F 100% 29.93 in 0.2 mi SSW 6.9 mph - N/A Fog Fog
1:56 AM 53.1 °F - 52.0 °F 96% 29.94 in 0.2 mi SSW 5.8 mph - N/A Fog Fog
2:56 AM 53.1 °F - 53.1 °F 100% 29.92 in 0.5 mi SSW 9.2 mph - N/A Fog Fog
3:25 AM 51.8 °F - 51.8 °F 100% 29.90 in 0.2 mi South 6.9 mph - N/A Fog Fog
3:51 AM 53.6 °F - 51.8 °F 94% 29.90 in 0.2 mi SSW 4.6 mph - N/A Fog Fog
3:56 AM 53.1 °F - 52.0 °F 96% 29.91 in 0.5 mi SW 5.8 mph - N/A Fog Fog
4:51 AM 53.6 °F - 53.6 °F 100% 29.90 in 1.2 mi SW 9.2 mph - N/A   Overcast
4:56 AM 54.0 °F - 53.1 °F 97% 29.90 in 1.5 mi SW 8.1 mph - N/A   Overcast
5:56 AM 54.0 °F - 54.0 °F 100% 29.90 in 1.2 mi SW 6.9 mph - N/A   Overcast
6:56 AM 54.0 °F - 54.0 °F 100% 29.91 in 1.2 mi SW 3.5 mph - 0.00 in   Overcast
7:56 AM 57.0 °F - 55.9 °F 96% 29.91 in 1.0 mi West 5.8 mph - 0.00 in Rain Light Rain
8:33 AM 53.6 °F - 53.6 °F 100% 29.95 in 1.2 mi NNW 13.8 mph 25.3 mph 0.00 in Rain Light Rain
8:45 AM 53.6 °F - 51.8 °F 94% 29.95 in 3.0 mi North 12.7 mph - 0.00 in Rain Light Rain
8:54 AM 53.6 °F - 51.8 °F 94% 29.94 in 7.0 mi North 15.0 mph 20.7 mph 0.00 in Rain Light Rain
8:56 AM 52.0 °F - 50.0 °F 93% 29.94 in 7.0 mi North 15.0 mph 20.7 mph 0.00 in Rain Light Rain
9:56 AM 52.0 °F - 48.0 °F 86% 29.96 in 9.0 mi North 11.5 mph - 0.00 in Rain Light Rain
10:56 AM 51.1 °F - 46.9 °F 86% 29.97 in 9.0 mi NNW 10.4 mph - 0.00 in   Overcast
11:56 AM 50.0 °F - 45.0 °F 83% 29.97 in 8.0 mi NNW 10.4 mph - 0.00 in Rain Light Rain
12:56 PM 48.0 °F - 44.1 °F 86% 29.98 in 8.0 mi NNW 9.2 mph - 0.03 in Rain Light Rain
1:27 PM 48.2 °F - 44.6 °F 87% 29.98 in 9.0 mi NNW 9.2 mph - 0.00 in   Overcast
1:56 PM 48.0 °F - 44.1 °F 86% 29.99 in 6.0 mi NNW 10.4 mph - 0.00 in Rain Light Rain
2:56 PM 46.9 °F - 43.0 °F 86% 30.00 in 9.0 mi North 5.8 mph - 0.00 in   Overcast
3:56 PM 46.0 °F 43.1 °F 42.1 °F 86% 30.01 in 5.0 mi NNW 5.8 mph - 0.01 in Rain Light Rain
4:56 PM 46.0 °F 43.9 °F 43.0 °F 89% 30.03 in 10.0 mi NNW 4.6 mph - 0.00 in Rain Light Rain
5:56 PM 45.0 °F 40.1 °F 41.0 °F 86% 30.04 in 10.0 mi North 9.2 mph - 0.00 in   Overcast
6:56 PM 45.0 °F 40.6 °F 39.9 °F 82% 30.05 in 8.0 mi North 8.1 mph - 0.00 in Rain Light Rain
7:56 PM 43.0 °F 37.2 °F 39.0 °F 86% 30.07 in 6.0 mi North 10.4 mph - 0.07 in Rain Light Rain
8:56 PM 42.1 °F 37.7 °F 39.0 °F 89% 30.09 in 5.0 mi North 6.9 mph - 0.01 in Rain Light Rain
9:15 PM 42.8 °F 38.0 °F 39.2 °F 87% 30.11 in 4.0 mi NNW 8.1 mph - 0.02 in Rain Light Rain
9:52 PM 39.2 °F 32.0 °F 37.4 °F 93% 30.11 in 2.5 mi North 11.5 mph - 0.07 in Rain Rain
9:56 PM 39.9 °F 33.9 °F 37.9 °F 93% 30.10 in 3.0 mi North 9.2 mph - 0.07 in Rain Rain
10:56 PM 39.9 °F 35.8 °F 37.0 °F 89% 30.09 in 3.0 mi North 5.8 mph - 0.03 in Rain Rain
11:10 PM 39.2 °F 35.0 °F 37.4 °F 93% 30.10 in 3.0 mi North 5.8 mph - 0.02 in Rain Rain
11:17 PM 39.2 °F 35.0 °F 37.4 °F 93% 30.11 in 4.0 mi NNW 5.8 mph - 0.03 in Rain Light Rain
11:28 PM 39.2 °F 34.2 °F 37.4 °F 93% 30.10 in 4.0 mi North 6.9 mph - 0.04 in Rain Light Rain
11:56 PM 39.0 °F 33.4 °F 37.0 °F 93% 30.10 in 4.0 mi NNW 8.1 mph - 0.07 in Rain Rain