Weather History for Groton, CT

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Tuesday, February 5, 2013

  Actual Average Record
Temperature  
Mean Temperature 26 °F -  
Max Temperature 27 °F 34 °F 63 °F (1991)
Min Temperature 24 °F 18 °F -10 °F (1978)
Degree Days  
Heating Degree Days 40    
Moisture  
Dew Point 20 °F    
Average Humidity 79    
Maximum Humidity 93    
Minimum Humidity 41    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 6 mph (NNE)    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 6 miles    
Events Snow    
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

Feb. 05, 2013 Rise Set
Actual Time 6:55 AM EST 5:09 PM EST
Civil Twilight 6:26 AM EST 5:38 PM EST
Nautical Twilight 5:53 AM EST 6:11 PM EST
Astronomical Twilight 5:21 AM EST 6:44 PM EST
Moon 2:34 AM EST (2/5) 12:23 PM EST (2/5)
Length of Visible Light 11h 12m
Length of Day
10h 14m
Waning Crescent, 27% of the Moon is Illuminated
Feb 5
Waning Crescent
Feb 10
New
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last 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 27.0 °F 19.5 °F 6.1 °F 41% 29.97 in 10.0 mi NW 6.9 mph - N/A   Overcast
1:56 AM 26.1 °F 21.9 °F 6.1 °F 43% 29.96 in 10.0 mi NNW 3.5 mph - N/A   Overcast
2:56 AM 27.0 °F - 8.1 °F 45% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
3:56 AM 27.0 °F 23.0 °F 10.0 °F 49% 29.96 in 10.0 mi North 3.5 mph - N/A   Overcast
4:56 AM 26.1 °F 21.9 °F 12.9 °F 58% 29.96 in 7.0 mi North 3.5 mph - 0.00 in Snow Light Snow
5:56 AM 26.1 °F 19.4 °F 19.0 °F 75% 29.95 in 6.0 mi North 5.8 mph - 0.00 in Snow Light Snow
6:56 AM 25.0 °F 16.3 °F 19.9 °F 81% 29.97 in 5.0 mi North 8.1 mph - 0.00 in Snow Light Snow
7:56 AM 25.0 °F 18.1 °F 19.9 °F 81% 29.99 in 4.0 mi North 5.8 mph - 0.00 in Snow Light Snow
8:05 AM 24.8 °F 16.1 °F 19.4 °F 80% 29.99 in 2.0 mi NNE 8.1 mph - 0.00 in Snow Light Snow
8:38 AM 24.8 °F 16.9 °F 21.2 °F 86% 29.99 in 4.0 mi NNE 6.9 mph - 0.00 in Snow Light Snow
8:56 AM 25.0 °F 18.1 °F 21.0 °F 85% 29.99 in 4.0 mi NNE 5.8 mph - 0.00 in Snow Light Snow
9:40 AM 26.6 °F 19.1 °F 21.2 °F 80% 30.00 in 4.0 mi NE 6.9 mph - 0.00 in   Haze
9:56 AM 26.1 °F 17.6 °F 21.0 °F 81% 30.00 in 4.0 mi NE 8.1 mph - 0.00 in   Haze
10:56 AM 26.1 °F 18.4 °F 19.9 °F 78% 30.01 in 5.0 mi NE 6.9 mph - N/A   Haze
11:56 AM 26.1 °F 19.4 °F 21.0 °F 81% 29.99 in 6.0 mi NNE 5.8 mph - N/A   Haze
12:56 PM 27.0 °F 18.7 °F 21.9 °F 81% 29.97 in 6.0 mi NNE 8.1 mph - N/A   Haze
1:56 PM 27.0 °F 19.5 °F 21.0 °F 78% 29.96 in 7.0 mi NE 6.9 mph - N/A   Overcast
2:56 PM 27.0 °F 19.5 °F 21.9 °F 81% 29.94 in 3.0 mi ENE 6.9 mph - 0.00 in Snow Light Snow
3:18 PM 26.6 °F 17.5 °F 21.2 °F 80% 29.93 in 2.0 mi ENE 9.2 mph - 0.00 in Snow Light Snow
3:31 PM 26.6 °F 17.5 °F 23.0 °F 86% 29.93 in 4.0 mi NE 9.2 mph - 0.00 in Snow Light Snow
3:56 PM 27.0 °F 19.5 °F 23.0 °F 85% 29.94 in 4.0 mi ENE 6.9 mph - 0.00 in   Overcast
4:54 PM 26.6 °F 20.0 °F 23.0 °F 86% 29.94 in 1.8 mi NNE 5.8 mph - 0.00 in Snow Light Snow
4:56 PM 27.0 °F 20.5 °F 24.1 °F 89% 29.94 in 1.8 mi NNE 5.8 mph - 0.00 in Snow Light Snow
5:24 PM 26.6 °F 20.0 °F 24.8 °F 93% 29.94 in 3.0 mi NNE 5.8 mph - 0.00 in Snow Light Snow
5:56 PM 26.1 °F 16.8 °F 24.1 °F 92% 29.93 in 6.0 mi NNE 9.2 mph - 0.00 in   Overcast
6:56 PM 26.1 °F 17.6 °F 24.1 °F 92% 29.94 in 8.0 mi NNE 8.1 mph - N/A   Overcast
7:15 PM 26.6 °F 20.0 °F 24.8 °F 93% 29.94 in 8.0 mi NNE 5.8 mph - N/A   Overcast
7:56 PM 27.0 °F 21.6 °F 24.1 °F 89% 29.93 in 8.0 mi NNE 4.6 mph - N/A   Overcast
8:56 PM 27.0 °F 18.7 °F 24.1 °F 89% 29.92 in 8.0 mi North 8.1 mph - N/A   Overcast
9:56 PM 27.0 °F 20.5 °F 24.1 °F 89% 29.93 in 8.0 mi North 5.8 mph - N/A   Overcast
10:56 PM 27.0 °F 18.7 °F 24.1 °F 89% 29.91 in 7.0 mi NNE 8.1 mph - N/A   Overcast
11:56 PM 27.0 °F 19.5 °F 24.1 °F 89% 29.92 in 7.0 mi North 6.9 mph - N/A   Overcast