Weather History for Groton, CT

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Saturday, April 5, 2014

  Actual Average Record
Temperature  
Mean Temperature 48 °F -  
Max Temperature 59 °F 54 °F 66 °F (1985)
Min Temperature 39 °F 37 °F 22 °F (1982)
Degree Days  
Heating Degree Days 17    
Moisture  
Dew Point 36 °F    
Average Humidity 73    
Maximum Humidity 100    
Minimum Humidity 33    
Precipitation  
Precipitation 0.04 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.78 in    
Wind  
Wind Speed 10 mph (NW)    
Max Wind Speed 21 mph    
Max Gust Speed 28 mph    
Visibility 8 miles    
Events Rain    
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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Astronomy

Apr. 05, 2014 Rise Set
Actual Time 6:24 AM EDT 7:17 PM EDT
Civil Twilight 5:56 AM EDT 7:45 PM EDT
Nautical Twilight 5:23 AM EDT 8:19 PM EDT
Astronomical Twilight 4:48 AM EDT 8:53 PM EDT
Moon 10:27 AM EDT (4/5) 12:27 AM EDT (4/5)
Length of Visible Light 13h 49m
Length of Day
12h 52m
Waxing Crescent, 34% of the Moon is Illuminated
Apr 5
Waxing Crescent
Apr 7
First Quarter
Apr 15
Full
Apr 22
Last Quarter
Apr 29
New

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 34.7 °F 39.9 °F 96% 29.75 in 7.0 mi NE 10.4 mph - 0.01 in   Overcast
1:56 AM 42.1 °F 37.7 °F 41.0 °F 96% 29.74 in 6.0 mi NE 6.9 mph - N/A   Overcast
2:23 AM 42.8 °F 37.5 °F 42.8 °F 100% 29.73 in 2.0 mi ENE 9.2 mph - 0.03 in Rain Rain
2:33 AM 42.8 °F 38.0 °F 42.8 °F 100% 29.72 in 5.0 mi NNE 8.1 mph - 0.03 in Rain Light Rain
2:56 AM 42.1 °F 37.1 °F 41.0 °F 96% 29.71 in 7.0 mi NNE 8.1 mph - 0.03 in   Overcast
3:56 AM 42.1 °F 37.1 °F 41.0 °F 96% 29.68 in 8.0 mi NNE 8.1 mph - N/A   Overcast
4:56 AM 39.9 °F 33.4 °F 39.0 °F 97% 29.69 in 4.0 mi North 10.4 mph - N/A   Overcast
5:56 AM 39.9 °F 35.1 °F 39.0 °F 97% 29.70 in 8.0 mi North 6.9 mph - N/A   Overcast
6:56 AM 39.9 °F 35.1 °F 39.0 °F 97% 29.73 in 7.0 mi NNW 6.9 mph - N/A   Overcast
7:56 AM 41.0 °F 37.1 °F 39.0 °F 93% 29.74 in 7.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
8:06 AM 42.8 °F 39.3 °F 39.2 °F 87% 29.74 in 7.0 mi NW 5.8 mph - N/A   Scattered Clouds
8:29 AM 42.8 °F 37.0 °F 39.2 °F 87% 29.76 in 7.0 mi West 10.4 mph - N/A   Overcast
8:56 AM 42.1 °F 37.1 °F 39.9 °F 92% 29.75 in 7.0 mi WNW 8.1 mph - N/A   Overcast
9:40 AM 44.6 °F 43.1 °F 41.0 °F 87% 29.75 in 8.0 mi Variable 3.5 mph - N/A   Scattered Clouds
9:56 AM 46.9 °F - 42.1 °F 83% 29.75 in 8.0 mi WSW 6.9 mph - N/A   Clear
10:49 AM 44.6 °F 38.4 °F 41.0 °F 87% 29.76 in 6.0 mi SW 12.7 mph - N/A   Partly Cloudy
10:56 AM 44.1 °F 37.7 °F 39.9 °F 85% 29.76 in 6.0 mi SW 12.7 mph - N/A   Partly Cloudy
11:56 AM 46.0 °F 39.6 °F 41.0 °F 83% 29.75 in 8.0 mi WSW 15.0 mph 21.9 mph N/A   Scattered Clouds
12:56 PM 48.9 °F - 41.0 °F 74% 29.74 in 8.0 mi WSW 16.1 mph 26.5 mph N/A   Scattered Clouds
1:56 PM 53.1 °F - 39.0 °F 59% 29.75 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
2:56 PM 53.1 °F - 39.0 °F 59% 29.74 in 9.0 mi SSW 11.5 mph - N/A   Mostly Cloudy
3:36 PM 57.2 °F - 28.4 °F 33% 29.75 in 10.0 mi WNW 13.8 mph 24.2 mph N/A   Partly Cloudy
3:56 PM 57.0 °F - 28.9 °F 34% 29.75 in 10.0 mi West 16.1 mph 21.9 mph N/A   Scattered Clouds
4:56 PM 55.9 °F - 28.0 °F 34% 29.78 in 10.0 mi West 17.3 mph 25.3 mph N/A   Partly Cloudy
5:56 PM 54.0 °F - 27.0 °F 35% 29.80 in 10.0 mi West 15.0 mph 21.9 mph N/A   Partly Cloudy
6:56 PM 51.1 °F - 26.1 °F 38% 29.83 in 10.0 mi WNW 20.7 mph 27.6 mph N/A   Clear
7:56 PM 48.0 °F - 26.1 °F 42% 29.88 in 10.0 mi NW 18.4 mph 24.2 mph N/A   Clear
8:56 PM 44.1 °F 38.1 °F 25.0 °F 47% 29.94 in 10.0 mi NNW 11.5 mph 19.6 mph N/A   Clear
9:56 PM 42.1 °F 36.1 °F 23.0 °F 47% 29.96 in 10.0 mi NW 10.4 mph - N/A   Clear
10:56 PM 41.0 °F 33.5 °F 23.0 °F 49% 29.98 in 10.0 mi WNW 13.8 mph - N/A   Clear
11:56 PM 39.9 °F 34.5 °F 21.9 °F 49% 30.00 in 10.0 mi WNW 8.1 mph - N/A   Clear