Weather History for Groton, CT

Change the Weather History Date:

Friday, February 1, 2013

  Actual Average Record
Temperature  
Mean Temperature 28 °F -  
Max Temperature 33 °F 38 °F 55 °F (1982)
Min Temperature 21 °F 20 °F -2 °F (1961)
Degree Days  
Heating Degree Days 37    
Moisture  
Dew Point 7 °F    
Average Humidity 40    
Maximum Humidity 51    
Minimum Humidity 27    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.88 in    
Wind  
Wind Speed 14 mph (WNW)    
Max Wind Speed 18 mph    
Max Gust Speed 33 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

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Feb. 01, 2013 Rise Set
Actual Time 6:59 AM EST 5:04 PM EST
Civil Twilight 6:30 AM EST 5:34 PM EST
Nautical Twilight 5:57 AM EST 6:07 PM EST
Astronomical Twilight 5:24 AM EST 6:39 PM EST
Moon 11:13 PM EST (2/1) 9:26 AM EST (2/1)
Length of Visible Light 11h 04m
Length of Day
10h 05m
Waning Gibbous, 70% of the Moon is Illuminated
Feb 1
Waning Gibbous
Feb 3
Last Quarter
Feb 10
New
Feb 17
First Quarter
Feb 25
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 30.0 °F 20.0 °F 14.0 °F 51% 29.70 in 10.0 mi West 12.7 mph 27.6 mph N/A   Clear
1:56 AM 30.0 °F 19.1 °F 9.0 °F 41% 29.72 in 10.0 mi West 15.0 mph 26.5 mph N/A   Clear
2:56 AM 30.0 °F 18.7 °F 6.1 °F 36% 29.74 in 10.0 mi West 16.1 mph 26.5 mph N/A   Clear
3:56 AM 28.9 °F 16.5 °F 9.0 °F 43% 29.76 in 10.0 mi West 18.4 mph 27.6 mph N/A   Clear
4:56 AM 28.9 °F 17.7 °F 9.0 °F 43% 29.75 in 10.0 mi West 15.0 mph - N/A   Clear
5:56 AM 28.9 °F 17.7 °F 10.9 °F 47% 29.77 in 10.0 mi West 15.0 mph 27.6 mph N/A   Clear
6:56 AM 28.9 °F 16.9 °F 10.9 °F 47% 29.80 in 10.0 mi West 17.3 mph 33.4 mph N/A   Partly Cloudy
7:56 AM 28.9 °F 18.6 °F 10.9 °F 47% 29.83 in 10.0 mi West 12.7 mph 21.9 mph N/A   Partly Cloudy
8:56 AM 30.0 °F 18.7 °F 10.0 °F 43% 29.83 in 10.0 mi WNW 16.1 mph 23.0 mph N/A   Clear
9:56 AM 30.9 °F 19.8 °F 8.1 °F 38% 29.83 in 10.0 mi WNW 16.1 mph 21.9 mph N/A   Partly Cloudy
10:56 AM 33.1 °F 23.4 °F 7.0 °F 34% 29.83 in 10.0 mi WNW 13.8 mph - N/A   Scattered Clouds
11:56 AM 32.0 °F 22.1 °F 7.0 °F 35% 29.79 in 10.0 mi NW 13.8 mph - N/A   Scattered Clouds
12:56 PM 32.0 °F 23.6 °F 8.1 °F 37% 29.79 in 10.0 mi NW 10.4 mph - N/A   Overcast
1:56 PM 33.1 °F 23.9 °F 7.0 °F 34% 29.81 in 10.0 mi NNW 12.7 mph 19.6 mph N/A   Overcast
2:56 PM 32.0 °F 21.6 °F 1.0 °F 27% 29.83 in 10.0 mi NW 15.0 mph 23.0 mph N/A   Mostly Cloudy
3:56 PM 30.9 °F 19.4 °F 3.0 °F 31% 29.87 in 10.0 mi WNW 17.3 mph - N/A   Mostly Cloudy
4:56 PM 30.0 °F 18.7 °F 1.9 °F 30% 29.92 in 10.0 mi NW 16.1 mph 25.3 mph N/A   Mostly Cloudy
5:56 PM 27.0 °F 18.7 °F 10.0 °F 49% 29.98 in 10.0 mi NW 8.1 mph - N/A   Partly Cloudy
6:56 PM 26.1 °F 15.0 °F 3.9 °F 39% 30.03 in 10.0 mi NW 12.7 mph 19.6 mph N/A   Clear
7:56 PM 25.0 °F 13.1 °F 1.9 °F 37% 30.07 in 10.0 mi NW 13.8 mph 27.6 mph N/A   Clear
8:56 PM 24.1 °F 12.5 °F 3.0 °F 40% 30.10 in 10.0 mi NW 12.7 mph 19.6 mph N/A   Clear
9:56 PM 23.0 °F 14.7 °F 3.9 °F 44% 30.12 in 10.0 mi WNW 6.9 mph - N/A   Clear
10:56 PM 23.0 °F 13.9 °F 3.9 °F 44% 30.14 in 10.0 mi WNW 8.1 mph - N/A   Clear
11:56 PM 21.9 °F 13.4 °F 6.1 °F 51% 30.15 in 10.0 mi West 6.9 mph - N/A   Clear