Weather History for Groton, CT

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Monday, January 13, 2014

  Actual Average Record
Temperature  
Mean Temperature 36 °F -  
Max Temperature 46 °F 35 °F 59 °F (1972)
Min Temperature 27 °F 17 °F 1 °F (1976)
Degree Days  
Heating Degree Days 28    
Moisture  
Dew Point 34 °F    
Average Humidity 82    
Maximum Humidity 97    
Minimum Humidity 65    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.07 in    
Wind  
Wind Speed 5 mph (SSW)    
Max Wind Speed 12 mph    
Max Gust Speed -    
Visibility 7 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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Date:

Astronomy

Jan. 13, 2014 Rise Set
Actual Time 7:12 AM EST 4:41 PM EST
Civil Twilight 6:42 AM EST 5:12 PM EST
Nautical Twilight 6:07 AM EST 5:46 PM EST
Astronomical Twilight 5:34 AM EST 6:19 PM EST
Moon 2:54 PM EST (1/13) 4:58 AM EST (1/13)
Length of Visible Light 10h 30m
Length of Day
9h 28m
Waxing Gibbous, 95% of the Moon is Illuminated
Jan 13
Waxing Gibbous
Jan 15
Full
Jan 24
Last Quarter
Jan 30
New
Feb 6
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 35.1 °F 31.0 °F 25.0 °F 67% 30.05 in 10.0 mi West 4.6 mph - N/A   Clear
1:56 AM 35.1 °F - 25.0 °F 67% 30.07 in 10.0 mi Calm Calm - N/A   Clear
2:56 AM 35.1 °F 29.3 °F 28.0 °F 76% 30.09 in 9.0 mi WNW 6.9 mph - N/A   Clear
3:56 AM 35.1 °F 29.3 °F 28.9 °F 78% 30.11 in 9.0 mi West 6.9 mph - N/A   Clear
4:56 AM 34.0 °F - 28.0 °F 79% 30.11 in 9.0 mi Calm Calm - N/A   Clear
5:56 AM 28.0 °F - 25.0 °F 88% 30.14 in 7.0 mi Calm Calm - N/A   Clear
6:56 AM 27.0 °F - 25.0 °F 92% 30.15 in 7.0 mi Calm Calm - N/A   Clear
7:56 AM 28.0 °F - 26.1 °F 92% 30.13 in 6.0 mi Calm Calm - N/A   Clear
8:56 AM 37.9 °F 31.5 °F 33.1 °F 83% 30.17 in 6.0 mi SW 9.2 mph - N/A   Haze
9:56 AM 39.9 °F 34.5 °F 32.0 °F 73% 30.16 in 6.0 mi SSW 8.1 mph - N/A   Haze
10:56 AM 42.1 °F 37.1 °F 33.1 °F 70% 30.15 in 7.0 mi South 8.1 mph - N/A   Clear
11:56 AM 44.1 °F 40.1 °F 33.1 °F 65% 30.11 in 7.0 mi SW 6.9 mph - N/A   Clear
12:56 PM 44.1 °F - 33.1 °F 65% 30.10 in 7.0 mi Calm Calm - N/A   Clear
1:56 PM 46.0 °F 43.9 °F 35.1 °F 66% 30.09 in 7.0 mi South 4.6 mph - N/A   Clear
2:56 PM 45.0 °F 41.2 °F 39.0 °F 80% 30.07 in 7.0 mi SSE 6.9 mph - N/A   Clear
3:56 PM 45.0 °F 40.1 °F 39.9 °F 82% 30.05 in 6.0 mi SSE 9.2 mph - N/A   Haze
4:56 PM 44.1 °F 39.0 °F 41.0 °F 89% 30.04 in 6.0 mi South 9.2 mph - N/A   Clear
5:56 PM 43.0 °F 37.7 °F 41.0 °F 93% 30.03 in 6.0 mi South 9.2 mph - N/A   Clear
6:56 PM 43.0 °F 38.8 °F 41.0 °F 93% 30.04 in 7.0 mi South 6.9 mph - N/A   Clear
7:56 PM 44.1 °F 38.6 °F 41.0 °F 89% 30.01 in 7.0 mi South 10.4 mph - N/A   Clear
8:56 PM 44.1 °F 38.1 °F 41.0 °F 89% 29.98 in 7.0 mi SSE 11.5 mph - N/A   Clear
9:56 PM 44.1 °F 38.6 °F 43.0 °F 96% 29.98 in 6.0 mi South 10.4 mph - N/A   Mostly Cloudy
10:56 PM 45.0 °F 39.7 °F 44.1 °F 97% 29.96 in 5.0 mi South 10.4 mph - N/A   Overcast
11:56 PM 44.1 °F 40.1 °F 43.0 °F 96% 29.94 in 5.0 mi SSW 6.9 mph - N/A   Clear