Weather History for Groton, CT

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Month of November, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 63 °F 50 °F 34 °F
Mean Temperature 52 °F 42 °F 29 °F
Min Temperature 48 °F 34 °F 24 °F
Degree Days  
Heating Degree Days (base 65) 36 23 14 689
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 2 0 0 7
Dew Point  
Dew Point 61 °F 31 °F 15 °F
Precipitation  
Precipitation 0.03 in 0.00 in 0.00 in 0.08 in
Snowdepth - - - -
Wind  
Wind 30 mph 9 mph 0 mph
Gust Wind 48 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.68 in 30.12 in 29.53 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Nov. 21, 2012 Rise Set
Actual Time 6:44 AM EST 4:23 PM EST
Civil Twilight 6:13 AM EST 4:54 PM EST
Nautical Twilight 5:40 AM EST 5:27 PM EST
Astronomical Twilight 5:07 AM EST 6:00 PM EST
Moon 12:42 PM EST (11/21) No Moon Set
Length of Visible Light 10h 40m
Length of Day
9h 39m
First Quarter, 61% of the Moon is Illuminated
Nov 21
First Quarter
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New
Dec 20
First Quarter

Weather History Calendar

Precipitation Actual month total 0.08 Average Month Total: 4.69
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
55 | 48 0.00
Average:
58 | 39 0.16
Mostly Cloudy
Actual:
54 | 43 0.00
Average:
60 | 41 0.20
Partly Cloudy
Actual:
55 | 42 0.00
Average:
60 | 41 0.24
Clear
Actual:
54 | 37 0.00
Average:
58 | 41 0.05
Partly Cloudy
Actual:
46 | 30 0.00
Average:
56 | 39 0.24
Clear
Actual:
34 | 24 0.00
Average:
54 | 37 0.07
Snow
Actual:
41 | 33 0.01
Average:
54 | 37 0.08
Rain
Actual:
43 | 33 0.01
Average:
53 | 36 0.25
Clear
Actual:
55 | 37 0.00
Average:
55 | 36 0.07
Scattered Clouds
Actual:
57 | 39 0.00
Average:
54 | 37 0.23
Fog
Actual:
61 | 42 0.00
Average:
53 | 37 0.18
Fog
Actual:
63 | 39 0.00
Average:
52 | 36 0.20
Rain
Actual:
61 | 41 0.03
Average:
51 | 34 0.24
Partly Cloudy
Actual:
50 | 30 0.00
Average:
51 | 35 0.16
Partly Cloudy
Actual:
45 | 34 0.00
Average:
51 | 33 0.09
Clear
Actual:
48 | 33 0.00
Average:
51 | 32 0.15
Clear
Actual:
52 | 30 0.00
Average:
51 | 32 0.14
Clear
Actual:
52 | 30 0.00
Average:
52 | 34 0.13
Partly Cloudy
Actual:
51 | 32 0.00
Average:
51 | 33 0.06
Clear
Actual:
51 | 33 0.00
Average:
51 | 32 0.25
Clear
Actual:
54 | 37 0.00
Average:
50 | 31 0.11
Scattered Clouds
Actual:
54 | 33 0.00
Average:
47 | 31 0.15
Partly Cloudy
Actual:
53 | 32 0.00
Average:
48 | 31 0.13
Partly Cloudy
Actual:
51 | 35 0.00
Average:
49 | 31 0.12
Scattered Clouds
Actual:
42 | 30 0.00
Average:
48 | 30 0.16
Scattered Clouds
Actual:
48 | 27 0.00
Average:
50 | 30 0.23
Snow
Actual:
39 | 28 0.03
Average:
49 | 32 0.09
Partly Cloudy
Actual:
42 | 30 0.00
Average:
51 | 34 0.25
Clear
Actual:
43 | 30 0.00
Average:
50 | 32 0.17
Partly Cloudy
Actual:
41 | 30 0.00
Average:
46 | 30 0.09
 

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
Nov high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 55 52 48 41 39 34 69 64 58 29.58 29.56 29.53 10 10 10 17 11 24 0.00  
2 54 49 43 40 37 31 74 63 48 29.66 29.59 29.56 10 10 10 15 6 20 0.00  
3 55 48 42 34 31 28 73 56 40 29.85 29.75 29.67 10 10 10 20 11 26 0.00  
4 54 46 37 31 30 28 76 59 41 29.95 29.90 29.86 10 10 8 15 7 21 0.00  
5 46 38 30 30 23 19 68 52 37 30.16 30.02 29.94 10 10 10 17 10 26 0.00  
6 34 29 24 23 20 18 81 72 59 30.25 30.19 30.12 10 10 9 10 3 - 0.00  
7 41 37 33 34 31 28 93 85 65 29.91 29.73 29.60 10 6 2 29 22 45 0.01 Rain , Snow
8 43 38 33 33 31 28 83 74 62 29.79 29.63 29.57 10 9 4 30 24 48 0.01 Rain
9 55 46 37 31 24 19 68 47 24 30.16 29.97 29.79 10 10 9 18 13 30 0.00  
10 57 48 39 41 36 32 86 65 37 30.45 30.30 30.16 9 7 5 9 5 - 0.00  
11 61 52 42 51 46 40 100 84 64 30.51 30.48 30.44 10 5 0 12 4 - 0.00 Fog
12 63 51 39 59 48 38 100 94 55 30.49 30.45 30.23 8 2 0 17 2 - 0.00 Fog
13 61 52 41 61 48 30 100 87 60 30.42 30.24 30.15 10 6 3 18 12 39 0.03 Rain
14 50 40 30 30 26 22 79 57 35 30.50 30.46 30.41 10 10 10 15 10 24 0.00  
15 45 40 34 30 28 23 82 67 56 30.44 30.37 30.29 10 10 10 14 9 - 0.00  
16 48 40 33 30 27 23 82 63 39 30.43 30.32 30.28 10 10 8 12 6 - 0.00  
17 52 42 30 37 28 23 92 67 40 30.66 30.57 30.43 10 9 6 10 6 - 0.00  
18 52 41 30 33 30 28 92 69 43 30.68 30.64 30.60 10 8 4 12 8 - 0.00  
19 51 42 32 38 33 28 89 76 59 30.59 30.42 30.26 10 9 7 12 9 - 0.00  
20 51 42 33 39 34 31 92 82 54 30.23 30.16 30.11 10 8 5 12 7 - 0.00  
21 54 46 37 37 33 27 93 69 47 30.23 30.19 30.15 10 9 6 14 8 - 0.00  
22 54 44 33 42 38 32 100 86 62 30.27 30.21 30.14 10 6 2 12 7 - 0.00  
23 53 42 32 49 42 32 100 89 71 30.13 29.92 29.66 10 6 2 12 4 - 0.00  
24 51 43 35 48 28 15 89 55 30 29.75 29.65 29.59 10 9 7 21 12 31 0.00  
25 42 36 30 24 20 16 67 51 37 29.92 29.84 29.76 10 10 10 15 10 26 0.00  
26 48 38 27 24 22 20 81 53 32 30.27 30.08 29.93 10 9 7 17 9 24 0.00  
27 39 34 28 37 33 23 100 93 73 30.32 30.25 30.18 9 5 2 12 5 - 0.03 Rain , Snow
28 42 37 30 34 27 22 100 73 53 30.22 30.17 30.12 10 9 7 16 10 18 0.00  
29 43 36 30 30 25 21 79 60 42 30.32 30.26 30.22 10 9 7 15 8 24 0.00  
30 41 36 30 28 24 18 79 59 45 30.51 30.41 30.28 10 9 6 14 8 - 0.00