Weather History for Groton, CT

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Month of February, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 55 °F 45 °F 32 °F
Mean Temperature 47 °F 37 °F 25 °F
Min Temperature 39 °F 29 °F 18 °F
Degree Days  
Heating Degree Days (base 65) 40 28 18 818
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 45 °F 26 °F -4 °F
Precipitation  
Precipitation 0.71 in 0.03 in 0.00 in 0.82 in
Snowdepth - - - -
Wind  
Wind 29 mph 8 mph 0 mph
Gust Wind 44 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.46 in 30.01 in 29.26 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Feb. 13, 2012 Rise Set
Actual Time 6:46 AM EST 5:19 PM EST
Civil Twilight 6:17 AM EST 5:47 PM EST
Nautical Twilight 5:45 AM EST 6:19 PM EST
Astronomical Twilight 5:13 AM EST 6:52 PM EST
Moon No Moon Rise 9:37 AM EST
Length of Visible Light 11h 29m
Length of Day
10h 32m
Waning Gibbous, 62% of the Moon is Illuminated
Feb 13
Waning Gibbous
Feb 14
Last Quarter
Feb 21
New
Feb 29
First Quarter
Mar 8
Full

Weather History Calendar

Precipitation Actual month total 0.82 Average Month Total: 3.41
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
55 | 39 0.01
Average:
38 | 20 0.07
Rain
Actual:
46 | 33 0.00
Average:
39 | 21 0.21
Scattered Clouds
Actual:
42 | 27 0.00
Average:
39 | 21 0.21
Partly Cloudy
Actual:
46 | 30 0.00
Average:
36 | 19 0.12
Clear
Actual:
37 | 25 0.00
Average:
34 | 18 0.19
Clear
Actual:
46 | 28 0.00
Average:
36 | 17 0.10
Clear
Actual:
48 | 28 0.00
Average:
34 | 18 0.10
Snow
Actual:
35 | 27 0.00
Average:
35 | 19 0.12
Scattered Clouds
Actual:
48 | 27 0.00
Average:
36 | 16 0.04
Rain
Actual:
45 | 23 0.01
Average:
37 | 17 0.09
Snow
Actual:
37 | 30 0.00
Average:
37 | 20 0.05
Scattered Clouds
Actual:
32 | 18 0.00
Average:
37 | 18 0.18
Partly Cloudy
Actual:
41 | 21 0.00
Average:
37 | 17 0.14
Partly Cloudy
Actual:
43 | 28 0.00
Average:
39 | 20 0.11
Rain
Actual:
46 | 35 0.00
Average:
40 | 21 0.13
Rain
Actual:
43 | 28 0.01
Average:
40 | 20 0.12
Rain
Actual:
52 | 30 0.00
Average:
38 | 21 0.11
Rain
Actual:
43 | 33 0.00
Average:
38 | 21 0.11
Scattered Clouds
Actual:
45 | 28 0.00
Average:
42 | 24 0.14
Clear
Actual:
44 | 24 0.00
Average:
42 | 24 0.12
Rain
Actual:
43 | 21 0.01
Average:
42 | 22 0.14
Scattered Clouds
Actual:
54 | 39 0.00
Average:
44 | 25 0.07
Rain
Actual:
55 | 33 0.00
Average:
43 | 26 0.08
Snow
Actual:
43 | 32 0.71
Average:
42 | 25 0.29
Snow
Actual:
46 | 33 0.00
Average:
41 | 25 0.10
Clear
Actual:
42 | 25 0.00
Average:
39 | 23 0.11
Scattered Clouds
Actual:
50 | 19 0.00
Average:
41 | 23 0.06
Scattered Clouds
Actual:
48 | 36 0.00
Average:
43 | 24 0.10
Rain
Actual:
42 | 33 0.07
Average:
43 | 24 0.00
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Feb high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 55 47 39 44 39 33 89 71 55 30.01 29.91 29.82 10 10 5 14 6 26 0.01 Rain
2 46 40 33 34 31 28 93 76 53 30.18 30.05 29.97 10 10 5 13 7 - 0.00 Rain
3 42 34 27 26 16 9 70 50 27 30.39 30.32 30.19 10 10 10 16 11 22 0.00  
4 46 39 30 30 22 18 67 53 38 30.29 30.19 30.11 10 10 10 16 9 21 0.00  
5 37 31 25 20 15 6 78 55 29 30.17 30.13 30.09 10 10 10 10 5 - 0.00  
6 46 37 28 36 26 16 76 63 43 30.13 30.01 29.93 10 10 9 16 9 25 0.00  
7 48 38 28 30 25 19 92 55 37 30.22 30.04 29.92 10 10 7 17 8 24 0.00  
8 35 31 27 30 22 12 100 69 38 30.33 30.20 30.07 10 8 1 10 6 - 0.00 Snow
9 48 38 27 29 21 14 100 61 28 30.12 30.05 30.01 10 9 1 17 5 21 0.00  
10 45 34 23 38 30 20 92 75 52 30.13 30.02 29.91 10 9 3 17 6 21 0.01 Rain
11 37 35 30 34 30 18 100 84 48 29.90 29.71 29.51 10 5 0 17 6 24 0.00 Fog , Rain , Snow
12 32 25 18 14 5 -4 53 43 32 29.93 29.75 29.58 10 10 10 28 19 36 0.00  
13 41 31 21 28 19 7 65 54 45 30.01 29.94 29.87 10 10 10 22 12 34 0.00  
14 43 36 28 30 23 15 85 62 38 30.13 30.08 30.01 10 10 10 6 3 - 0.00  
15 46 40 35 40 36 27 100 85 62 30.25 30.15 30.09 10 8 2 13 4 - 0.00 Rain
16 43 35 28 41 32 24 100 79 62 30.30 30.19 30.05 10 8 4 10 6 - 0.01 Rain
17 52 41 30 45 38 20 100 84 39 30.04 29.96 29.86 10 6 1 13 6 20 0.00 Rain
18 43 38 33 32 26 20 82 61 40 30.04 29.97 29.89 10 10 7 17 9 26 0.00 Rain
19 45 36 28 31 25 18 96 65 40 30.07 30.01 29.96 10 9 6 14 7 17 0.00  
20 44 34 24 18 13 7 71 44 23 30.32 30.12 29.97 10 10 10 20 11 29 0.00  
21 43 32 21 41 29 16 100 77 48 30.35 30.13 29.87 10 8 0 18 5 24 0.01 Fog , Rain
22 54 46 39 43 39 28 100 84 37 29.84 29.71 29.55 10 8 6 17 5 23 0.00  
23 55 44 33 45 35 22 97 67 35 29.79 29.54 29.38 10 9 6 22 7 32 0.00 Rain
24 43 38 32 43 35 26 100 96 65 29.79 29.61 29.26 10 4 0 15 7 24 0.71 Fog , Rain , Snow
25 46 40 33 35 21 12 83 48 31 29.90 29.53 29.32 10 10 7 29 18 44 0.00 Snow
26 42 34 25 19 9 3 69 40 21 30.45 30.29 29.95 10 10 9 21 11 30 0.00  
27 50 34 19 38 28 14 82 67 48 30.46 30.28 30.05 10 10 10 18 6 24 0.00  
28 48 42 36 35 21 17 68 42 28 30.38 30.28 30.07 10 10 10 25 12 36 0.00  
29 42 38 33 40 31 21 97 80 57 30.39 30.14 29.81 10 7 2 16 8 23 0.07 Rain