Weather History for Groton, CT

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Month of October, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 73 °F 64 °F 53 °F
Mean Temperature 67 °F 57 °F 41 °F
Min Temperature 64 °F 50 °F 30 °F
Degree Days  
Heating Degree Days (base 65) 24 8 0 260
Cooling Degree Days (base 65) 2 0 0 4
Growing Degree Days (base 50) 17 7 0 225
Dew Point  
Dew Point 67 °F 50 °F 23 °F
Precipitation  
Precipitation 2.03 in 0.09 in 0.00 in 2.93 in
Snowdepth - - - -
Wind  
Wind 45 mph 8 mph 0 mph
Gust Wind 70 mph 25 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.51 in 29.95 in 28.85 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Oct. 29, 2012 Rise Set
Actual Time 7:16 AM EDT 5:46 PM EDT
Civil Twilight 6:48 AM EDT 6:15 PM EDT
Nautical Twilight 6:15 AM EDT 6:47 PM EDT
Astronomical Twilight 5:43 AM EDT 7:19 PM EDT
Moon 5:36 PM EDT (10/29) 7:04 AM EDT (10/29)
Length of Visible Light 11h 27m
Length of Day
10h 29m
Full, 100% of the Moon is Illuminated
Oct 29
Full
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New
Nov 20
First Quarter

Weather History Calendar

Precipitation Actual month total 2.93 Average Month Total: 3.52
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
68 | 53 0.00
Average:
67 | 48 0.18
Rain
Actual:
68 | 54 0.07
Average:
67 | 48 0.11
Rain
Actual:
72 | 62 0.03
Average:
67 | 48 0.19
Rain
Actual:
71 | 64 0.00
Average:
67 | 47 0.08
Fog
Actual:
72 | 59 0.00
Average:
66 | 46 0.02
Rain
Actual:
73 | 53 0.16
Average:
66 | 45 0.05
Rain
Actual:
57 | 42 0.02
Average:
65 | 45 0.13
Scattered Clouds
Actual:
55 | 41 0.00
Average:
64 | 44 0.07
Mostly Cloudy
Actual:
59 | 50 0.00
Average:
65 | 46 0.24
Rain
Actual:
68 | 51 0.09
Average:
62 | 44 0.25
Clear
Actual:
60 | 45 0.00
Average:
63 | 43 0.05
Rain
Actual:
59 | 37 0.00
Average:
63 | 43 0.09
Clear
Actual:
53 | 30 0.00
Average:
62 | 44 0.07
Partly Cloudy
Actual:
66 | 55 0.00
Average:
64 | 44 0.15
Rain
Actual:
68 | 63 0.01
Average:
65 | 45 0.06
Rain
Actual:
61 | 44 0.00
Average:
63 | 44 0.14
Clear
Actual:
55 | 35 0.00
Average:
61 | 42 0.10
Partly Cloudy
Actual:
63 | 39 0.00
Average:
62 | 42 0.11
Rain
Actual:
66 | 61 0.09
Average:
60 | 42 0.20
Thunderstorm
Actual:
70 | 55 2.03
Average:
59 | 41 0.15
Scattered Clouds
Actual:
66 | 46 0.00
Average:
60 | 40 0.06
Clear
Actual:
66 | 48 0.00
Average:
61 | 40 0.06
Rain
Actual:
63 | 42 0.02
Average:
61 | 41 0.13
Rain
Actual:
57 | 50 0.00
Average:
61 | 40 0.13
Partly Cloudy
Actual:
61 | 46 0.00
Average:
60 | 42 0.19
Partly Cloudy
Actual:
64 | 46 0.00
Average:
58 | 41 0.09
Partly Cloudy
Actual:
66 | 55 0.00
Average:
57 | 40 0.10
Rain
Actual:
62 | 53 0.00
Average:
60 | 38 0.11
Rain
Actual:
66 | 54 0.32
Average:
59 | 37 0.08
Rain
Actual:
64 | 59 0.07
Average:
56 | 36 0.06
Rain
Actual:
57 | 50 0.02
Average:
56 | 36 0.07
 

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
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 68 60 53 54 49 46 88 69 55 29.97 29.84 29.77 10 10 10 16 9 25 0.00  
2 68 61 54 63 57 51 100 85 68 30.05 30.02 29.96 10 7 2 6 3 - 0.07 Rain
3 72 67 62 67 64 62 100 93 83 30.12 30.06 30.00 8 3 0 7 4 - 0.03 Fog , Rain
4 71 67 64 66 64 62 100 92 81 30.14 30.09 30.03 9 4 1 9 4 - 0.00 Rain
5 72 65 59 64 61 57 100 91 70 30.05 30.01 29.94 9 4 0 14 3 - 0.00 Fog
6 73 64 53 64 57 46 100 87 71 29.96 29.86 29.75 10 5 1 17 3 26 0.16 Rain
7 57 50 42 48 44 40 92 78 53 30.08 30.04 29.98 10 9 5 8 3 - 0.02 Rain
8 55 48 41 47 43 39 93 81 58 30.29 30.21 30.09 10 8 1 8 4 - 0.00  
9 59 54 50 51 48 44 86 79 72 30.26 30.18 30.10 10 10 5 16 10 - 0.00  
10 68 58 51 62 53 44 94 86 63 30.09 29.93 29.75 10 6 2 21 9 30 0.09 Rain
11 60 52 45 41 38 34 76 57 39 30.16 30.08 29.90 10 10 10 16 10 23 0.00  
12 59 50 37 45 37 27 93 67 44 30.39 30.15 30.04 10 10 9 18 6 24 0.00 Rain
13 53 41 30 39 29 23 92 60 37 30.51 30.43 30.31 10 10 9 18 5 22 0.00  
14 66 60 55 59 53 44 87 73 63 30.29 30.12 29.99 10 9 7 22 18 32 0.00  
15 68 65 63 63 62 59 94 88 81 29.96 29.74 29.62 9 7 5 18 15 24 0.01 Rain
16 61 53 44 58 41 35 90 63 42 29.89 29.72 29.59 10 10 8 21 11 30 0.00 Rain
17 55 45 35 45 39 32 96 75 50 30.01 29.96 29.90 10 10 7 9 4 - 0.00  
18 63 51 39 58 50 39 100 82 63 30.09 30.06 30.01 10 9 4 12 5 17 0.00  
19 66 64 61 65 62 57 100 92 82 30.02 29.84 29.71 10 5 2 20 13 28 0.09 Rain
20 70 62 55 66 61 43 100 89 55 29.80 29.69 29.65 10 5 0 30 11 41 2.03 Fog , Rain , Thunderstorm
21 66 55 46 47 41 38 89 60 38 29.95 29.89 29.82 10 10 8 14 6 24 0.00  
22 66 57 48 45 42 39 86 59 40 30.04 29.98 29.94 10 10 9 20 8 28 0.00  
23 63 52 42 54 48 40 94 82 56 30.12 30.08 30.03 10 10 6 8 3 - 0.02 Rain
24 57 54 50 53 48 45 97 80 67 30.22 30.15 30.12 10 9 6 8 4 - 0.00 Rain
25 61 54 46 49 47 44 100 77 64 30.29 30.26 30.22 10 10 10 10 4 - 0.00  
26 64 54 46 54 51 45 97 79 60 30.25 30.19 30.13 10 10 10 9 3 - 0.00  
27 66 62 55 55 52 45 89 75 64 30.11 30.02 29.95 10 10 9 15 4 21 0.00  
28 62 57 53 52 49 43 90 77 64 29.94 29.83 29.66 10 10 6 25 15 33 0.00 Rain
29 66 60 54 63 58 50 94 87 70 29.64 29.11 28.85 10 4 1 45 29 70 0.32 Rain
30 64 62 59 57 56 53 90 81 67 29.52 29.44 29.23 10 6 3 23 17 30 0.07 Rain
31 57 55 50 55 47 39 94 79 61 29.57 29.53 29.47 10 10 4 17 9 29 0.02 Rain