Weather History for Groton, CT

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Monday, November 19, 2012

  Actual Average Record
Temperature  
Mean Temperature 42 °F -  
Max Temperature 51 °F 51 °F 65 °F (1991)
Min Temperature 32 °F 33 °F 21 °F (1986)
Degree Days  
Heating Degree Days 24    
Moisture  
Dew Point 33 °F    
Average Humidity 76    
Maximum Humidity 89    
Minimum Humidity 59    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.42 in    
Wind  
Wind Speed 9 mph (NNE)    
Max Wind Speed 12 mph    
Max Gust Speed -    
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

Nov. 19, 2012 Rise Set
Actual Time 6:41 AM EST 4:25 PM EST
Civil Twilight 6:11 AM EST 4:55 PM EST
Nautical Twilight 5:38 AM EST 5:28 PM EST
Astronomical Twilight 5:05 AM EST 6:01 PM EST
Moon 11:41 AM EST (11/19) 10:50 PM EST (11/19)
Length of Visible Light 10h 43m
Length of Day
9h 43m
Waxing Crescent, 40% of the Moon is Illuminated
Nov 19
Waxing Crescent
Nov 20
First Quarter
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:12 AM 35.6 °F 29.2 °F 30.2 °F 81% 30.59 in 10.0 mi North 8.1 mph - N/A   Mostly Cloudy
12:56 AM 36.0 °F 29.0 °F 30.0 °F 79% 30.58 in 10.0 mi North 9.2 mph - N/A   Mostly Cloudy
1:46 AM 35.6 °F 27.5 °F 30.2 °F 81% 30.56 in 10.0 mi North 11.5 mph - N/A   Scattered Clouds
1:56 AM 35.1 °F 26.9 °F 30.0 °F 82% 30.56 in 10.0 mi North 11.5 mph - N/A   Partly Cloudy
2:56 AM 34.0 °F 28.0 °F 28.9 °F 82% 30.54 in 10.0 mi North 6.9 mph - N/A   Clear
3:56 AM 33.1 °F 26.1 °F 28.9 °F 85% 30.51 in 9.0 mi North 8.1 mph - N/A   Clear
4:56 AM 33.1 °F 24.9 °F 28.0 °F 82% 30.51 in 8.0 mi North 10.4 mph - N/A   Clear
5:56 AM 32.0 °F 24.2 °F 28.0 °F 85% 30.50 in 8.0 mi North 9.2 mph - N/A   Clear
6:56 AM 33.1 °F 24.9 °F 28.0 °F 82% 30.50 in 7.0 mi North 10.4 mph - N/A   Clear
7:56 AM 35.1 °F 27.4 °F 30.0 °F 82% 30.50 in 8.0 mi North 10.4 mph - N/A   Scattered Clouds
8:14 AM 35.6 °F 28.0 °F 30.2 °F 81% 30.49 in 8.0 mi North 10.4 mph - N/A   Mostly Cloudy
8:56 AM 37.9 °F 30.5 °F 30.0 °F 73% 30.48 in 8.0 mi North 11.5 mph - N/A   Scattered Clouds
9:39 AM 41.0 °F 34.3 °F 32.0 °F 70% 30.47 in 9.0 mi North 11.5 mph - N/A   Mostly Cloudy
9:56 AM 42.1 °F 36.1 °F 32.0 °F 67% 30.47 in 9.0 mi North 10.4 mph - N/A   Overcast
10:56 AM 46.0 °F 41.0 °F 35.1 °F 66% 30.43 in 9.0 mi NNE 10.4 mph - N/A   Overcast
11:56 AM 48.0 °F - 35.1 °F 61% 30.41 in 10.0 mi North 11.5 mph - N/A   Overcast
12:56 PM 50.0 °F - 36.0 °F 59% 30.38 in 10.0 mi NNE 10.4 mph - N/A   Overcast
1:56 PM 51.1 °F - 37.9 °F 61% 30.36 in 10.0 mi NNE 11.5 mph - N/A   Overcast
2:56 PM 51.1 °F - 37.9 °F 61% 30.36 in 10.0 mi NNE 9.2 mph - N/A   Overcast
3:56 PM 50.0 °F - 37.9 °F 63% 30.35 in 10.0 mi NNE 9.2 mph - N/A   Overcast
4:56 PM 48.0 °F - 37.9 °F 68% 30.34 in 10.0 mi NE 8.1 mph - N/A   Mostly Cloudy
5:54 PM 44.6 °F 42.2 °F 37.4 °F 76% 30.34 in 10.0 mi NNE 4.6 mph - N/A   Scattered Clouds
5:56 PM 45.0 °F 42.6 °F 37.0 °F 74% 30.34 in 10.0 mi NNE 4.6 mph - N/A   Scattered Clouds
6:56 PM 41.0 °F 38.0 °F 36.0 °F 82% 30.33 in 10.0 mi NNE 4.6 mph - N/A   Clear
7:56 PM 39.9 °F 35.8 °F 35.1 °F 83% 30.31 in 10.0 mi North 5.8 mph - N/A   Clear
8:56 PM 39.9 °F 35.1 °F 35.1 °F 83% 30.29 in 10.0 mi North 6.9 mph - N/A   Clear
9:56 PM 37.9 °F 33.5 °F 34.0 °F 86% 30.28 in 10.0 mi North 5.8 mph - N/A   Clear
10:56 PM 37.0 °F 31.6 °F 34.0 °F 89% 30.26 in 9.0 mi North 6.9 mph - N/A   Clear
11:56 PM 36.0 °F 29.6 °F 33.1 °F 89% 30.26 in 8.0 mi North 8.1 mph - N/A   Clear