Weather History for Groton, CT

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Wednesday, November 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 35 °F -  
Max Temperature 44 °F 51 °F 68 °F (1991)
Min Temperature 26 °F 32 °F 17 °F (1986)
Degree Days  
Heating Degree Days 30    
Moisture  
Dew Point 15 °F    
Average Humidity 50    
Maximum Humidity 69    
Minimum Humidity 24    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.51 in    
Wind  
Wind Speed 8 mph (North)    
Max Wind Speed 14 mph    
Max Gust Speed 21 mph    
Visibility 10 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

Nov. 20, 2013 Rise Set
Actual Time 6:42 AM EST 4:24 PM EST
Civil Twilight 6:12 AM EST 4:54 PM EST
Nautical Twilight 5:38 AM EST 5:28 PM EST
Astronomical Twilight 5:05 AM EST 6:01 PM EST
Moon 7:05 PM EST (11/20) 9:05 AM EST (11/20)
Length of Visible Light 10h 42m
Length of Day
9h 42m
Waning Gibbous, 91% of the Moon is Illuminated
Nov 20
Waning Gibbous
Nov 25
Last Quarter
Dec 2
New
Dec 9
First Quarter
Dec 17
Full

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 33.1 °F 26.1 °F 19.0 °F 56% 30.32 in 10.0 mi North 8.1 mph - N/A   Clear
1:56 AM 32.0 °F 25.6 °F 17.1 °F 54% 30.35 in 10.0 mi North 6.9 mph - N/A   Clear
2:56 AM 30.9 °F 23.5 °F 17.1 °F 57% 30.36 in 10.0 mi North 8.1 mph 16.1 mph N/A   Clear
3:56 AM 30.0 °F 21.1 °F 17.1 °F 59% 30.38 in 10.0 mi NNW 10.4 mph 18.4 mph N/A   Clear
4:56 AM 30.0 °F 21.7 °F 16.0 °F 56% 30.40 in 10.0 mi North 9.2 mph - N/A   Clear
5:56 AM 28.9 °F 20.4 °F 15.1 °F 56% 30.45 in 10.0 mi North 9.2 mph 18.4 mph N/A   Clear
6:56 AM 28.9 °F 20.4 °F 14.0 °F 54% 30.48 in 10.0 mi North 9.2 mph - N/A   Clear
7:56 AM 30.9 °F 20.7 °F 15.1 °F 52% 30.50 in 10.0 mi North 13.8 mph 20.7 mph N/A   Clear
8:56 AM 34.0 °F 26.0 °F 16.0 °F 48% 30.53 in 10.0 mi North 10.4 mph 19.6 mph N/A   Clear
9:56 AM 37.0 °F 28.9 °F 16.0 °F 42% 30.54 in 10.0 mi North 12.7 mph 19.6 mph N/A   Clear
10:56 AM 39.0 °F 31.4 °F 15.1 °F 38% 30.53 in 10.0 mi North 12.7 mph - N/A   Clear
11:56 AM 43.0 °F 36.8 °F 12.9 °F 30% 30.52 in 10.0 mi North 11.5 mph 19.6 mph N/A   Clear
12:56 PM 44.1 °F 38.1 °F 10.9 °F 26% 30.51 in 10.0 mi NNE 11.5 mph 20.7 mph N/A   Clear
1:56 PM 44.1 °F 38.1 °F 9.0 °F 24% 30.51 in 10.0 mi North 11.5 mph - N/A   Clear
2:56 PM 44.1 °F 39.0 °F 10.0 °F 25% 30.53 in 10.0 mi North 9.2 mph - N/A   Clear
3:56 PM 41.0 °F 38.0 °F 10.9 °F 29% 30.54 in 10.0 mi NNW 4.6 mph - N/A   Clear
4:56 PM 35.1 °F 32.2 °F 19.0 °F 52% 30.56 in 10.0 mi NNW 3.5 mph - N/A   Clear
5:56 PM 33.1 °F - 15.1 °F 48% 30.57 in 10.0 mi Calm Calm - N/A   Clear
6:56 PM 30.0 °F - 16.0 °F 56% 30.58 in 10.0 mi Calm Calm - N/A   Clear
7:56 PM 28.0 °F 20.8 °F 19.0 °F 69% 30.60 in 9.0 mi NE 6.9 mph - N/A   Clear
8:56 PM 28.0 °F 22.8 °F 17.1 °F 63% 30.60 in 10.0 mi North 4.6 mph - N/A   Clear
9:56 PM 26.1 °F 21.9 °F 17.1 °F 69% 30.61 in 10.0 mi North 3.5 mph - N/A   Clear
10:56 PM 27.0 °F 23.0 °F 16.0 °F 63% 30.62 in 10.0 mi NNE 3.5 mph - N/A   Clear
11:56 PM 27.0 °F 21.6 °F 18.0 °F 69% 30.62 in 10.0 mi NNE 4.6 mph - N/A   Clear