Weather History for Groton, CT

Change the Weather History Date:

Week of August 5, 2012 through August 11, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 86 °F 81 °F 75 °F
Mean Temperature 77 °F 74 °F 68 °F
Min Temperature 73 °F 69 °F 62 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 12 10 4 69
Growing Degree Days (base 50) 27 24 18 171
Dew Point  
Dew Point 74 °F 70 °F 57 °F
Precipitation  
Precipitation 0.55 in 0.12 in 0.00 in 0.81 in
Snowdepth - - - -
Wind  
Wind 31 mph 5 mph 0 mph
Gust Wind 40 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.22 in 29.96 in 29.78 in

Weekly Weather History Graph

Weekly Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Aug. 05, 2012 Rise Set
Actual Time 5:47 AM EDT 7:59 PM EDT
Civil Twilight 5:17 AM EDT 8:30 PM EDT
Nautical Twilight 4:39 AM EDT 9:07 PM EDT
Astronomical Twilight 3:57 AM EDT 9:49 PM EDT
Moon 9:33 PM EDT (8/5) 9:37 AM EDT (8/5)
Length of Visible Light 15h 13m
Length of Day
14h 12m
Waning Gibbous, 86% of the Moon is Illuminated
Aug 5
Waning Gibbous
Aug 9
Last Quarter
Aug 17
New
Aug 24
First Quarter
Aug 31
Full

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
5 82 77 73 74 72 70 100 91 74 30.22 30.14 29.97 10 4 0 14 6 23 0.00 Fog , Rain , Thunderstorm
6 86 76 66 73 68 57 94 78 38 29.98 29.96 29.92 10 7 2 14 8 22 0.22 Rain , Thunderstorm
7 75 68 62 68 63 57 90 77 62 30.01 29.99 29.97 10 10 8 8 3 - 0.00  
8 80 72 64 70 67 62 93 83 69 30.00 29.98 29.95 10 8 6 9 2 - 0.00  
9 82 76 72 73 72 70 97 89 74 29.97 29.94 29.90 8 4 0 12 2 - 0.00 Fog
10 82 76 73 74 73 71 94 91 79 29.91 29.86 29.78 6 4 0 31 9 40 0.55 Fog , Rain , Thunderstorm
11 80 76 73 74 73 69 94 90 78 29.93 29.86 29.81 8 4 1 16 6 20 0.04 Rain