Weather History for Groton, CT

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Thursday, February 27, 2014

  Actual Average Record
Temperature  
Mean Temperature 21 °F -  
Max Temperature 32 °F 41 °F 66 °F (1976)
Min Temperature 10 °F 23 °F 7 °F (1990)
Degree Days  
Heating Degree Days 44    
Moisture  
Dew Point 8 °F    
Average Humidity 53    
Maximum Humidity 74    
Minimum Humidity 33    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.73 in    
Wind  
Wind Speed 11 mph (WNW)    
Max Wind Speed 22 mph    
Max Gust Speed 32 mph    
Visibility 8 miles    
Events Snow    
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. 27, 2014 Rise Set
Actual Time 6:25 AM EST 5:36 PM EST
Civil Twilight 5:58 AM EST 6:04 PM EST
Nautical Twilight 5:26 AM EST 6:36 PM EST
Astronomical Twilight 4:54 AM EST 7:08 PM EST
Moon 4:56 AM EST (2/27) 3:58 PM EST (2/27)
Length of Visible Light 12h 06m
Length of Day
11h 10m
Waning Crescent, 4% of the Moon is Illuminated
Feb 27
Waning Crescent
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 15.1 °F 1.8 °F -5.1 °F 41% 29.87 in 10.0 mi North 11.5 mph - N/A   Clear
1:56 AM 15.1 °F 4.2 °F -6.0 °F 39% 29.87 in 10.0 mi North 8.1 mph - N/A   Clear
2:56 AM 12.9 °F 5.2 °F -4.0 °F 47% 29.85 in 10.0 mi NNE 4.6 mph - N/A   Clear
3:56 AM 10.9 °F 1.4 °F -4.0 °F 51% 29.83 in 10.0 mi NNW 5.8 mph - N/A   Clear
4:56 AM 12.0 °F 4.1 °F -5.1 °F 46% 29.82 in 10.0 mi ENE 4.6 mph - N/A   Clear
5:56 AM 12.0 °F - -4.0 °F 49% 29.80 in 10.0 mi Calm Calm - N/A   Clear
6:56 AM 12.0 °F 5.9 °F -4.0 °F 49% 29.78 in 10.0 mi NNE 3.5 mph - N/A   Clear
7:56 AM 17.1 °F 11.7 °F -0.0 °F 47% 29.78 in 8.0 mi North 3.5 mph - N/A   Mostly Cloudy
8:56 AM 23.0 °F 15.8 °F 8.1 °F 53% 29.76 in 9.0 mi SSE 5.8 mph - N/A   Overcast
9:56 AM 28.0 °F 17.0 °F 12.9 °F 53% 29.73 in 9.0 mi South 13.8 mph - N/A   Overcast
10:56 AM 30.0 °F 18.7 °F 16.0 °F 56% 29.69 in 9.0 mi South 16.1 mph - N/A   Mostly Cloudy
11:56 AM 30.9 °F 20.7 °F 21.0 °F 67% 29.64 in 8.0 mi South 13.8 mph - N/A   Overcast
12:56 PM 30.9 °F 20.7 °F 17.1 °F 57% 29.61 in 7.0 mi WSW 13.8 mph 24.2 mph N/A   Overcast
1:25 PM 30.2 °F 18.9 °F 19.4 °F 64% 29.61 in 2.5 mi WSW 16.1 mph 24.2 mph 0.00 in Snow Light Snow
1:44 PM 30.2 °F 19.8 °F 19.4 °F 64% 29.61 in 5.0 mi West 13.8 mph 20.7 mph 0.00 in Snow Light Snow
1:53 PM 30.2 °F 19.8 °F 19.4 °F 64% 29.61 in 8.0 mi West 13.8 mph 19.6 mph 0.00 in   Overcast
1:56 PM 30.9 °F 19.8 °F 19.0 °F 61% 29.61 in 9.0 mi WSW 16.1 mph 21.9 mph 0.00 in   Overcast
2:30 PM 28.4 °F 16.6 °F 19.4 °F 69% 29.62 in 1.8 mi WSW 16.1 mph 27.6 mph 0.00 in Snow Light Snow
2:42 PM 28.4 °F 18.0 °F 21.2 °F 74% 29.61 in 3.0 mi WSW 12.7 mph 24.2 mph 0.00 in Snow Light Snow
2:52 PM 30.2 °F 18.5 °F 19.4 °F 64% 29.61 in 7.0 mi West 17.3 mph 26.5 mph 0.00 in   Overcast
2:56 PM 30.0 °F 18.3 °F 19.0 °F 64% 29.62 in 7.0 mi West 17.3 mph 27.6 mph 0.00 in   Overcast
3:56 PM 32.0 °F 21.2 °F 14.0 °F 48% 29.61 in 7.0 mi West 16.1 mph 32.2 mph 0.00 in   Scattered Clouds
4:56 PM 30.0 °F 18.7 °F 6.1 °F 36% 29.65 in 9.0 mi WNW 16.1 mph 24.2 mph N/A   Clear
5:56 PM 28.0 °F 16.1 °F 3.9 °F 36% 29.70 in 10.0 mi WNW 16.1 mph 21.9 mph N/A   Clear
6:56 PM 26.1 °F 16.8 °F 3.0 °F 37% 29.74 in 10.0 mi West 9.2 mph - N/A   Clear
7:56 PM 27.0 °F 15.2 °F 1.0 °F 33% 29.76 in 10.0 mi West 15.0 mph 21.9 mph N/A   Clear
8:56 PM 24.1 °F 10.1 °F 12.0 °F 60% 29.82 in 10.0 mi WNW 18.4 mph 24.2 mph N/A   Partly Cloudy
9:56 PM 21.9 °F 9.2 °F 9.0 °F 58% 29.88 in 10.0 mi NW 13.8 mph 23.0 mph 0.00 in   Scattered Clouds
10:56 PM 18.0 °F 3.6 °F 5.0 °F 57% 29.93 in 10.0 mi NNW 15.0 mph 25.3 mph 0.00 in   Mostly Cloudy
11:56 PM 16.0 °F -1.7 °F -5.1 °F 39% 29.99 in 10.0 mi NW 21.9 mph 32.2 mph N/A   Clear