Weather History for Groton, CT

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Friday, November 25, 2011

  Actual Average Record
Temperature  
Mean Temperature 42 °F -  
Max Temperature 55 °F 48 °F 65 °F (1979)
Min Temperature 30 °F 30 °F 17 °F (2000)
Degree Days  
Heating Degree Days 22    
Moisture  
Dew Point 38 °F    
Average Humidity 76    
Maximum Humidity 100    
Minimum Humidity 59    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.10 in    
Wind  
Wind Speed 4 mph (West)    
Max Wind Speed 14 mph    
Max Gust Speed 18 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. 25, 2011 Rise Set
Actual Time 6:47 AM EST 4:22 PM EST
Civil Twilight 6:17 AM EST 4:52 PM EST
Nautical Twilight 5:43 AM EST 5:26 PM EST
Astronomical Twilight 5:10 AM EST 5:59 PM EST
Moon 7:13 AM EST (11/25) 4:46 PM EST (11/25)
Length of Visible Light 10h 35m
Length of Day
9h 34m
New Moon, 0% of the Moon is Illuminated
Nov 25
New Moon
Dec 2
First Quarter
Dec 10
Full
Dec 17
Last Quarter
Dec 24
New

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 32.0 °F - 30.9 °F 96% 30.14 in 7.0 mi Calm Calm - N/A   Clear
1:56 AM 30.9 °F - 30.0 °F 96% 30.14 in 9.0 mi Calm Calm - N/A   Clear
2:56 AM 30.9 °F 27.5 °F 30.0 °F 96% 30.13 in 7.0 mi North 3.5 mph - N/A   Clear
3:56 AM 30.9 °F - 30.0 °F 96% 30.13 in 5.0 mi Calm Calm - N/A   Clear
4:56 AM 32.0 °F - 30.9 °F 96% 30.13 in 10.0 mi Calm Calm - N/A   Clear
5:56 AM 34.0 °F 28.8 °F 30.9 °F 89% 30.13 in 10.0 mi ENE 5.8 mph - N/A   Clear
6:56 AM 30.2 °F - 30.2 °F 100% 30.13 in 10.0 mi Calm Calm - N/A   Clear
7:56 AM 35.1 °F - 34.0 °F 96% 30.14 in 10.0 mi Calm Calm - N/A   Clear
8:56 AM 46.0 °F 41.9 °F 39.0 °F 76% 30.14 in 10.0 mi West 8.1 mph - N/A   Clear
9:56 AM 51.1 °F - 39.0 °F 63% 30.14 in 10.0 mi WSW 10.4 mph 18.4 mph N/A   Clear
10:56 AM 53.1 °F - 39.9 °F 61% 30.11 in 10.0 mi West 10.4 mph 18.4 mph N/A   Clear
11:56 AM 54.0 °F - 39.9 °F 59% 30.09 in 10.0 mi West 11.5 mph - N/A   Clear
12:56 PM 53.6 °F - 41.0 °F 62% 30.07 in 10.0 mi WSW 12.7 mph - N/A   Clear
1:56 PM 54.0 °F - 42.1 °F 64% 30.06 in 10.0 mi WSW 13.8 mph - N/A   Clear
2:56 PM 55.4 °F - 42.8 °F 63% 30.06 in 10.0 mi West 12.7 mph - N/A   Clear
3:56 PM 54.0 °F - 42.1 °F 64% 30.06 in 10.0 mi West 6.9 mph - N/A   Clear
4:56 PM 52.0 °F - 41.0 °F 66% 30.07 in 10.0 mi WSW 5.8 mph - N/A   Clear
5:56 PM 53.1 °F - 39.9 °F 61% 30.08 in 10.0 mi West 6.9 mph - N/A   Clear
6:56 PM 54.0 °F - 42.1 °F 64% 30.09 in 10.0 mi West 4.6 mph - N/A   Clear
7:56 PM 52.0 °F - 44.1 °F 74% 30.09 in 10.0 mi West 5.8 mph - N/A   Clear
8:56 PM 53.1 °F - 45.0 °F 74% 30.09 in 10.0 mi West 6.9 mph - N/A   Clear
9:56 PM 53.1 °F - 44.1 °F 71% 30.09 in 10.0 mi WSW 3.5 mph - N/A   Clear
10:56 PM 53.1 °F - 45.0 °F 74% 30.10 in 10.0 mi WSW 6.9 mph - N/A   Clear
11:56 PM 53.1 °F - 44.1 °F 71% 30.10 in 10.0 mi West 6.9 mph - N/A   Clear