Weather History for Groton, CT

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Tuesday, January 14, 2014

  Actual Average Record
Temperature  
Mean Temperature 46 °F -  
Max Temperature 48 °F 36 °F 59 °F (1972)
Min Temperature 43 °F 18 °F -2 °F (1981)
Degree Days  
Heating Degree Days 19    
Moisture  
Dew Point 45 °F    
Average Humidity 94    
Maximum Humidity 100    
Minimum Humidity 86    
Precipitation  
Precipitation 0.11 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.75 in    
Wind  
Wind Speed 4 mph (WSW)    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 4 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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Date:

Astronomy

Jan. 14, 2014 Rise Set
Actual Time 7:12 AM EST 4:42 PM EST
Civil Twilight 6:41 AM EST 5:13 PM EST
Nautical Twilight 6:07 AM EST 5:47 PM EST
Astronomical Twilight 5:34 AM EST 6:20 PM EST
Moon 3:45 PM EST (1/14) 5:44 AM EST (1/14)
Length of Visible Light 10h 31m
Length of Day
9h 30m
Waxing Gibbous, 98% of the Moon is Illuminated
Jan 14
Waxing Gibbous
Jan 15
Full
Jan 24
Last Quarter
Jan 30
New
Feb 6
First 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 45.0 °F 41.2 °F 44.1 °F 97% 29.93 in 6.0 mi SSW 6.9 mph - N/A   Clear
1:56 AM 45.0 °F - 43.0 °F 93% 29.91 in 6.0 mi Calm Calm - N/A   Clear
2:56 AM 45.0 °F 41.8 °F 43.0 °F 93% 29.88 in 7.0 mi SW 5.8 mph - N/A   Clear
3:56 AM 44.1 °F - 42.1 °F 93% 29.86 in 7.0 mi Calm Calm - N/A   Clear
4:56 AM 44.1 °F 40.8 °F 42.1 °F 93% 29.85 in 8.0 mi SSW 5.8 mph - N/A   Clear
5:56 AM 45.0 °F 40.1 °F 42.1 °F 90% 29.87 in 8.0 mi SSW 9.2 mph - N/A   Clear
6:56 AM 45.0 °F 40.6 °F 41.0 °F 86% 29.86 in 8.0 mi SSW 8.1 mph - N/A   Overcast
7:56 AM 44.1 °F 39.5 °F 41.0 °F 89% 29.88 in 5.0 mi SSW 8.1 mph - 0.00 in Rain Light Rain
8:49 AM 44.6 °F 43.1 °F 42.8 °F 93% 29.87 in 2.5 mi SSE 3.5 mph - 0.01 in Rain Light Rain
8:56 AM 44.1 °F - 43.0 °F 96% 29.87 in 2.5 mi Calm Calm - 0.01 in Rain Light Rain
9:20 AM 46.4 °F 41.9 °F 44.6 °F 93% 29.88 in 1.8 mi South 9.2 mph - 0.03 in Rain Rain
9:36 AM 44.6 °F 42.2 °F 44.6 °F 100% 29.88 in 2.0 mi SSW 4.6 mph - 0.04 in Rain Rain
9:44 AM 46.4 °F 43.5 °F 44.6 °F 93% 29.88 in 2.5 mi SW 5.8 mph - 0.04 in Rain Light Rain
9:56 AM 46.0 °F 44.8 °F 45.0 °F 96% 29.86 in 2.5 mi SSW 3.5 mph - 0.04 in Rain Light Rain
10:04 AM 46.4 °F - 44.6 °F 93% 29.85 in 3.0 mi Calm Calm - 0.00 in Rain Light Rain
10:56 AM 46.0 °F - 46.0 °F 100% 29.80 in 3.0 mi Calm Calm - 0.00 in Rain Light Rain
11:10 AM 46.4 °F - 46.4 °F 100% 29.79 in 2.0 mi Calm Calm - 0.01 in Rain Rain
11:20 AM 46.4 °F - 44.6 °F 93% 29.79 in 1.8 mi Calm Calm - 0.02 in Rain Rain
11:41 AM 46.4 °F 44.3 °F 44.6 °F 93% 29.78 in 2.0 mi SSE 4.6 mph - 0.04 in Rain Rain
11:56 AM 46.9 °F - 46.0 °F 97% 29.77 in 3.0 mi SE 3.5 mph - 0.04 in Rain Light Rain
12:16 PM 48.2 °F - 46.4 °F 93% 29.75 in 3.0 mi SSE 3.5 mph - 0.00 in Rain Light Rain
12:42 PM 48.2 °F - 46.4 °F 93% 29.75 in 2.5 mi SSE 3.5 mph - N/A Rain Rain
12:56 PM 48.0 °F - 46.9 °F 96% 29.74 in 2.5 mi Calm Calm - N/A Rain Rain
1:07 PM 48.2 °F - 46.4 °F 93% 29.73 in 3.0 mi Calm Calm - N/A Rain Light Rain
1:22 PM 48.2 °F - 46.4 °F 93% 29.72 in 2.5 mi Calm Calm - N/A Rain Light Rain
1:33 PM 48.2 °F - 46.4 °F 93% 29.71 in 3.0 mi South 3.5 mph - N/A Rain Light Rain
1:48 PM 46.4 °F - 46.4 °F 100% 29.71 in 2.0 mi Calm Calm - N/A Rain Light Rain
1:56 PM 48.0 °F - 46.9 °F 96% 29.70 in 1.5 mi Calm Calm - N/A Rain Light Rain
2:14 PM 48.2 °F - 46.4 °F 93% 29.70 in 2.0 mi Calm Calm - N/A Rain Light Rain
2:21 PM 46.4 °F 45.2 °F 46.4 °F 100% 29.70 in 1.2 mi SSW 3.5 mph - N/A Rain Rain
2:56 PM 46.9 °F - 46.9 °F 100% 29.68 in 1.2 mi Calm Calm - N/A Rain Rain
3:20 PM 48.2 °F - 48.2 °F 100% 29.67 in 2.5 mi Calm Calm - N/A Rain Rain
3:33 PM 48.2 °F - 48.2 °F 100% 29.66 in 3.0 mi SE 9.2 mph - N/A Rain Rain
3:56 PM 48.9 °F - 48.0 °F 97% 29.65 in 3.0 mi Calm Calm - N/A Rain Light Rain
4:00 PM 48.2 °F - 48.2 °F 100% 29.64 in 1.8 mi Calm Calm - 0.00 in Rain Light Rain
4:17 PM 48.2 °F - 48.2 °F 100% 29.64 in 2.0 mi Calm Calm - 0.00 in Rain Light Rain
4:40 PM 48.2 °F - 46.4 °F 93% 29.64 in 3.0 mi NW 3.5 mph - 0.00 in Rain Rain
4:49 PM 48.2 °F - 48.2 °F 100% 29.64 in 2.0 mi NW 3.5 mph - N/A Rain Heavy Rain
4:56 PM 48.0 °F - 46.9 °F 96% 29.65 in 2.5 mi West 8.1 mph - N/A Rain Rain
5:11 PM 48.2 °F - 48.2 °F 100% 29.64 in 2.5 mi NW 4.6 mph - 0.02 in Rain Rain
5:18 PM 48.2 °F - 48.2 °F 100% 29.64 in 3.0 mi NNW 5.8 mph - 0.02 in Rain Light Rain
5:56 PM 48.0 °F - 46.9 °F 96% 29.63 in 6.0 mi NNW 5.8 mph - 0.02 in Rain Light Rain
6:11 PM 48.2 °F - 46.4 °F 93% 29.63 in 5.0 mi NW 6.9 mph - 0.00 in Rain Light Rain
6:47 PM 48.2 °F - 46.4 °F 93% 29.66 in 4.0 mi NW 8.1 mph - 0.00 in Rain Light Rain
6:56 PM 48.0 °F - 46.0 °F 93% 29.67 in 5.0 mi WNW 9.2 mph - 0.00 in Rain Light Rain
7:23 PM 46.4 °F 42.4 °F 44.6 °F 93% 29.68 in 8.0 mi WNW 8.1 mph - 0.00 in Rain Light Rain
7:52 PM 46.4 °F 41.9 °F 44.6 °F 93% 29.67 in 10.0 mi NW 9.2 mph - 0.00 in Rain Light Rain
7:56 PM 46.9 °F - 44.1 °F 90% 29.67 in 10.0 mi NNW 6.9 mph - 0.00 in   Overcast
8:56 PM 46.0 °F 42.5 °F 43.0 °F 89% 29.70 in 10.0 mi West 6.9 mph - 0.00 in   Overcast
9:56 PM 46.0 °F 41.9 °F 43.0 °F 89% 29.77 in 10.0 mi West 8.1 mph - 0.00 in Rain Light Rain
10:15 PM 46.4 °F 42.4 °F 42.8 °F 87% 29.78 in 10.0 mi West 8.1 mph - 0.00 in Rain Light Rain
10:42 PM 46.4 °F 42.9 °F 42.8 °F 87% 29.78 in 10.0 mi WNW 6.9 mph - 0.00 in   Overcast
10:56 PM 46.0 °F 41.9 °F 42.1 °F 86% 29.79 in 10.0 mi NW 8.1 mph - 0.00 in   Overcast
11:56 PM 43.0 °F 39.5 °F 39.9 °F 89% 29.81 in 10.0 mi WNW 5.8 mph - 0.00 in   Clear