Weather History for Groton, CT

Change the Weather History Date:

Saturday, April 7, 2012

  Actual Average Record
Temperature  
Mean Temperature 46 °F -  
Max Temperature 59 °F 52 °F 79 °F (1991)
Min Temperature 34 °F 35 °F 14 °F (1982)
Degree Days  
Heating Degree Days 20    
Moisture  
Dew Point 23 °F    
Average Humidity 41    
Maximum Humidity 68    
Minimum Humidity 25    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 8 mph (North)    
Max Wind Speed 18 mph    
Max Gust Speed 29 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

Apr. 07, 2012 Rise Set
Actual Time 6:20 AM EDT 7:20 PM EDT
Civil Twilight 5:52 AM EDT 7:48 PM EDT
Nautical Twilight 5:18 AM EDT 8:22 PM EDT
Astronomical Twilight 4:44 AM EDT 8:57 PM EDT
Moon 8:52 PM EDT (4/7) 6:29 AM EDT (4/7)
Length of Visible Light 13h 56m
Length of Day
12h 59m
Full, 99% of the Moon is Illuminated
Apr 7
Full
Apr 13
Last Quarter
Apr 21
New
Apr 29
First Quarter
May 5
Full

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 41.0 °F 37.1 °F 16.0 °F 36% 29.99 in 10.0 mi North 5.8 mph - N/A   Clear
1:56 AM 39.0 °F 34.8 °F 17.1 °F 41% 29.99 in 10.0 mi North 5.8 mph - N/A   Clear
2:56 AM 37.9 °F 32.7 °F 17.1 °F 43% 29.99 in 10.0 mi North 6.9 mph - N/A   Clear
3:56 AM 37.0 °F 34.5 °F 18.0 °F 46% 29.99 in 10.0 mi North 3.5 mph - N/A   Clear
4:56 AM 37.9 °F 35.5 °F 18.0 °F 45% 29.98 in 10.0 mi NNW 3.5 mph - N/A   Clear
5:56 AM 36.0 °F - 19.9 °F 52% 30.00 in 10.0 mi Calm Calm - N/A   Clear
6:56 AM 34.0 °F 31.0 °F 24.1 °F 67% 30.01 in 10.0 mi NNE 3.5 mph - N/A   Clear
7:56 AM 43.0 °F 38.8 °F 19.9 °F 40% 30.02 in 10.0 mi NW 6.9 mph - N/A   Clear
8:56 AM 46.9 °F - 17.1 °F 30% 30.01 in 10.0 mi NNW 9.2 mph - N/A   Clear
9:56 AM 48.9 °F - 15.1 °F 26% 30.00 in 10.0 mi North 16.1 mph - N/A   Clear
10:56 AM 51.1 °F - 16.0 °F 25% 29.99 in 10.0 mi North 12.7 mph 21.9 mph N/A   Clear
11:56 AM 53.1 °F - 19.0 °F 26% 29.96 in 10.0 mi North 15.0 mph 23.0 mph N/A   Clear
12:56 PM 55.0 °F - 21.0 °F 27% 29.94 in 10.0 mi North 9.2 mph 24.2 mph N/A   Clear
1:56 PM 55.9 °F - 19.9 °F 25% 29.92 in 10.0 mi NNW 13.8 mph 19.6 mph N/A   Clear
2:56 PM 54.0 °F - 19.0 °F 25% 29.90 in 10.0 mi North 18.4 mph 28.8 mph N/A   Scattered Clouds
3:56 PM 57.0 °F - 21.0 °F 25% 29.90 in 10.0 mi NNW 6.9 mph 23.0 mph N/A   Partly Cloudy
4:56 PM 55.9 °F - 21.0 °F 26% 29.90 in 10.0 mi NNW 16.1 mph 24.2 mph N/A   Mostly Cloudy
5:56 PM 55.0 °F - 21.9 °F 28% 29.91 in 10.0 mi NNW 13.8 mph 24.2 mph N/A   Overcast
6:56 PM 54.0 °F - 23.0 °F 30% 29.92 in 10.0 mi NNE 11.5 mph 18.4 mph N/A   Overcast
7:40 PM 46.4 °F 39.2 °F 33.8 °F 62% 29.95 in 10.0 mi East 18.4 mph 26.5 mph N/A   Overcast
7:56 PM 46.0 °F 40.6 °F 34.0 °F 63% 29.96 in 10.0 mi East 11.5 mph - N/A   Overcast
8:56 PM 45.0 °F 40.1 °F 30.9 °F 58% 29.99 in 10.0 mi East 9.2 mph - N/A   Overcast
9:56 PM 45.0 °F 40.6 °F 32.0 °F 60% 30.01 in 10.0 mi East 8.1 mph - N/A   Overcast
10:56 PM 45.0 °F - 33.1 °F 63% 30.00 in 10.0 mi Calm Calm - N/A   Overcast
11:56 PM 45.0 °F - 35.1 °F 68% 30.00 in 10.0 mi Calm Calm - N/A   Overcast