Weather History for Groton, CT

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Sunday, February 23, 2014

  Actual Average Record
Temperature  
Mean Temperature 38 °F -  
Max Temperature 48 °F 43 °F 57 °F (1985)
Min Temperature 28 °F 26 °F 1 °F (1972)
Degree Days  
Heating Degree Days 27    
Moisture  
Dew Point 32 °F    
Average Humidity 76    
Maximum Humidity 100    
Minimum Humidity 46    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.93 in    
Wind  
Wind Speed 4 mph (SW)    
Max Wind Speed 9 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

Feb. 23, 2014 Rise Set
Actual Time 6:31 AM EST 5:31 PM EST
Civil Twilight 6:03 AM EST 5:59 PM EST
Nautical Twilight 5:31 AM EST 6:31 PM EST
Astronomical Twilight 4:59 AM EST 7:03 PM EST
Moon 1:28 AM EST (2/23) 11:29 AM EST (2/23)
Length of Visible Light 11h 55m
Length of Day
11h 00m
Last Quarter, 39% of the Moon is Illuminated
Feb 23
Last Quarter
Mar 1
New
Mar 8
First Quarter
Mar 16
Full
Mar 23
Last Quarter

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 44.1 °F 39.5 °F 30.0 °F 58% 30.01 in 10.0 mi West 8.1 mph - N/A   Clear
1:56 AM 42.1 °F 38.4 °F 30.0 °F 62% 30.01 in 10.0 mi WSW 5.8 mph - N/A   Clear
2:56 AM 39.0 °F - 30.0 °F 70% 30.01 in 10.0 mi Calm Calm - N/A   Clear
3:56 AM 35.1 °F 32.2 °F 32.0 °F 89% 30.02 in 9.0 mi South 3.5 mph - N/A   Clear
4:56 AM 30.0 °F - 28.9 °F 96% 30.01 in 8.0 mi Calm Calm - N/A   Clear
5:56 AM 28.9 °F - 28.0 °F 96% 30.01 in 9.0 mi Calm Calm - N/A   Clear
6:56 AM 28.9 °F - 28.9 °F 100% 30.01 in 6.0 mi Calm Calm - N/A   Clear
7:56 AM 34.0 °F - 30.9 °F 89% 30.01 in 7.0 mi Calm Calm - N/A   Clear
8:56 AM 41.0 °F 35.2 °F 34.0 °F 76% 30.01 in 9.0 mi SW 9.2 mph - N/A   Clear
9:56 AM 45.0 °F 40.1 °F 34.0 °F 65% 29.99 in 9.0 mi West 9.2 mph - N/A   Clear
10:56 AM 44.1 °F 40.1 °F 36.0 °F 73% 29.98 in 9.0 mi SSW 6.9 mph - N/A   Clear
11:56 AM 43.0 °F 37.7 °F 34.0 °F 71% 29.95 in 9.0 mi WSW 9.2 mph - N/A   Clear
12:56 PM 48.9 °F - 34.0 °F 56% 29.91 in 10.0 mi SW 6.9 mph - N/A   Clear
1:56 PM 46.0 °F 42.5 °F 33.1 °F 61% 29.88 in 9.0 mi SW 6.9 mph - N/A   Clear
2:56 PM 48.0 °F - 28.0 °F 46% 29.88 in 10.0 mi WSW 9.2 mph - N/A   Clear
3:56 PM 46.0 °F 41.9 °F 30.9 °F 56% 29.87 in 10.0 mi SSW 8.1 mph - N/A   Clear
4:56 PM 39.9 °F 35.1 °F 33.1 °F 77% 29.87 in 9.0 mi SSW 6.9 mph - N/A   Clear
5:56 PM 37.9 °F - 33.1 °F 83% 29.85 in 10.0 mi Calm Calm - N/A   Clear
6:56 PM 35.1 °F - 30.9 °F 85% 29.85 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:56 PM 33.1 °F - 30.9 °F 92% 29.84 in 9.0 mi Calm Calm - N/A   Clear
8:56 PM 36.0 °F - 32.0 °F 86% 29.84 in 9.0 mi Calm Calm - N/A   Overcast
9:56 PM 37.0 °F - 30.9 °F 79% 29.82 in 10.0 mi Calm Calm - N/A   Overcast
10:56 PM 36.0 °F - 33.1 °F 89% 29.81 in 10.0 mi Calm Calm - N/A   Overcast
11:56 PM 39.0 °F 36.8 °F 32.0 °F 76% 29.80 in 10.0 mi WSW 3.5 mph - N/A   Overcast