Weather History for Groton, CT

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Tuesday, February 11, 2014

  Actual Average Record
Temperature  
Mean Temperature 18 °F -  
Max Temperature 25 °F 37 °F 62 °F (1999)
Min Temperature 12 °F 20 °F -5 °F (1979)
Degree Days  
Heating Degree Days 46    
Moisture  
Dew Point 4 °F    
Average Humidity 54    
Maximum Humidity 71    
Minimum Humidity 39    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.33 in    
Wind  
Wind Speed 8 mph (NNW)    
Max Wind Speed 16 mph    
Max Gust Speed 24 mph    
Visibility 9 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

Feb. 11, 2014 Rise Set
Actual Time 6:48 AM EST 5:17 PM EST
Civil Twilight 6:19 AM EST 5:45 PM EST
Nautical Twilight 5:47 AM EST 6:18 PM EST
Astronomical Twilight 5:15 AM EST 6:50 PM EST
Moon 2:34 PM EST (2/11) 4:24 AM EST (2/11)
Length of Visible Light 11h 26m
Length of Day
10h 28m
Waxing Gibbous, 90% of the Moon is Illuminated
Feb 11
Waxing Gibbous
Feb 14
Full
Feb 22
Last Quarter
Mar 1
New
Mar 8
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 18.0 °F 6.9 °F 3.9 °F 54% 30.25 in 9.0 mi NW 9.2 mph - N/A   Clear
1:56 AM 16.0 °F 8.8 °F 5.0 °F 62% 30.27 in 9.0 mi WNW 4.6 mph - N/A   Clear
2:56 AM 15.1 °F 9.4 °F 5.0 °F 64% 30.26 in 8.0 mi North 3.5 mph - N/A   Clear
3:56 AM 12.9 °F 6.9 °F 5.0 °F 71% 30.27 in 8.0 mi NW 3.5 mph - N/A   Clear
4:56 AM 12.0 °F 1.5 °F 3.9 °F 70% 30.28 in 8.0 mi NW 6.9 mph - N/A   Clear
5:56 AM 15.1 °F 4.2 °F 5.0 °F 64% 30.29 in 8.0 mi NW 8.1 mph - N/A   Clear
6:56 AM 12.9 °F 2.6 °F 5.0 °F 71% 30.31 in 7.0 mi NNW 6.9 mph - N/A   Clear
7:56 AM 15.1 °F 3.3 °F 5.0 °F 64% 30.33 in 7.0 mi NNW 9.2 mph - N/A   Clear
8:56 AM 18.0 °F 8.7 °F 6.1 °F 60% 30.35 in 7.0 mi NNW 6.9 mph - N/A   Clear
9:56 AM 19.9 °F 7.9 °F 6.1 °F 55% 30.35 in 8.0 mi NNW 11.5 mph 18.4 mph N/A   Clear
10:56 AM 21.9 °F 11.7 °F 5.0 °F 48% 30.34 in 9.0 mi NNW 9.2 mph - N/A   Clear
11:56 AM 23.0 °F 11.7 °F 5.0 °F 46% 30.32 in 9.0 mi NW 11.5 mph 17.3 mph N/A   Clear
12:56 PM 24.1 °F 11.0 °F 3.9 °F 42% 30.29 in 9.0 mi NNW 16.1 mph 23.0 mph N/A   Clear
1:56 PM 25.0 °F 12.6 °F 3.9 °F 41% 30.26 in 9.0 mi NW 15.0 mph 24.2 mph N/A   Clear
2:56 PM 25.0 °F 14.8 °F 3.9 °F 41% 30.27 in 9.0 mi NNW 10.4 mph 20.7 mph N/A   Clear
3:56 PM 25.0 °F 13.6 °F 3.0 °F 39% 30.30 in 9.0 mi NW 12.7 mph - N/A   Clear
4:56 PM 23.0 °F 11.1 °F 3.0 °F 42% 30.31 in 9.0 mi NW 12.7 mph - N/A   Clear
5:56 PM 21.0 °F 12.4 °F 3.0 °F 46% 30.34 in 10.0 mi NNW 6.9 mph - N/A   Clear
6:56 PM 19.9 °F 13.4 °F 3.0 °F 48% 30.37 in 10.0 mi NNW 4.6 mph - N/A   Clear
7:56 PM 19.0 °F 9.0 °F 1.9 °F 47% 30.40 in 9.0 mi NW 8.1 mph - N/A   Clear
8:56 PM 18.0 °F 6.1 °F 1.9 °F 50% 30.41 in 10.0 mi NNW 10.4 mph - N/A   Clear
9:56 PM 17.1 °F 5.8 °F 1.9 °F 52% 30.43 in 9.0 mi NNW 9.2 mph - N/A   Clear
10:56 PM 16.0 °F 3.6 °F 1.9 °F 54% 30.43 in 10.0 mi NNW 10.4 mph - N/A   Clear
11:56 PM 15.1 °F 1.1 °F 1.9 °F 56% 30.44 in 10.0 mi NW 12.7 mph - N/A   Clear