Weather History for Chatham, MA

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Month of October, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 73 °F 62 °F 53 °F
Mean Temperature 67 °F 56 °F 46 °F
Min Temperature 61 °F 51 °F 37 °F
Degree Days  
Heating Degree Days (base 65) 19 9 0 275
Cooling Degree Days (base 65) 2 0 0 2
Growing Degree Days (base 50) 17 6 0 199
Dew Point  
Dew Point 65 °F 51 °F 27 °F
Precipitation  
Precipitation 2.08 in 0.16 in 0.00 in 4.81 in
Snowdepth - - - -
Wind  
Wind 23 mph 7 mph 0 mph
Gust Wind 37 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.40 in 29.93 in 29.46 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Oct. 08, 2014 Rise Set
Actual Time 6:44 AM EDT 6:10 PM EDT
Civil Twilight 6:16 AM EDT 6:37 PM EDT
Nautical Twilight 5:44 AM EDT 7:09 PM EDT
Astronomical Twilight 5:12 AM EDT 7:42 PM EDT
Moon 6:22 PM EDT (10/8) 6:47 AM EDT (10/8)
Length of Visible Light 12h 21m
Length of Day
11h 25m
Full, 100% of the Moon is Illuminated
Oct 8
Full
Oct 15
Last Quarter
Oct 23
New
Oct 30
First Quarter
Nov 6
Full

Weather History Calendar

Precipitation Actual month total 4.81 Average Month Total: 3.15
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
62 | 60 2.08
Average:
63 | 49 0.09
Rain
Actual:
61 | 57 0.09
Average:
62 | 48 0.09
Mostly Cloudy
Actual:
59 | 55 0.00
Average:
62 | 48 0.09
Rain
Actual:
63 | 57 0.07
Average:
62 | 47 0.09
Rain
Actual:
64 | 46 0.06
Average:
61 | 47 0.09
Clear
Actual:
64 | 43 0.00
Average:
61 | 47 0.09
Partly Cloudy
Actual:
68 | 57 0.00
Average:
61 | 47 0.09
Thunderstorm
Actual:
70 | 61 0.44
Average:
61 | 46 0.10
Scattered Clouds
Actual:
66 | 48 0.00
Average:
60 | 46 0.10
Scattered Clouds
Actual:
63 | 45 0.00
Average:
60 | 46 0.10
Rain
Actual:
55 | 46 0.58
Average:
60 | 46 0.10
Clear
Actual:
57 | 41 0.00
Average:
59 | 45 0.10
Partly Cloudy
Actual:
61 | 42 0.00
Average:
59 | 45 0.10
Partly Cloudy
Actual:
69 | 59 0.00
Average:
58 | 44 0.11
Scattered Clouds
Actual:
73 | 61 0.00
Average:
58 | 44 0.11
Rain
Actual:
69 | 61 0.77
Average:
58 | 44 0.11
Rain
Actual:
68 | 59 0.06
Average:
57 | 43 0.11
Scattered Clouds
Actual:
69 | 55 0.00
Average:
57 | 43 0.11
Mostly Cloudy
Actual:
55 | 48 0.00
Average:
57 | 43 0.11
Scattered Clouds
Actual:
57 | 37 0.00
Average:
56 | 42 0.11
Rain
Actual:
59 | 55 0.03
Average:
56 | 42 0.11
Thunderstorm
Actual:
57 | 54 0.12
Average:
56 | 42 0.11
Thunderstorm
Actual:
62 | 53 0.41
Average:
55 | 42 0.11
Rain
Actual:
53 | 48 0.10
Average:
55 | 42 0.11
Scattered Clouds
Actual:
63 | 44 0.00
Average:
55 | 42 0.11
Rain
Actual:
59 | 46 0.00
Average:
55 | 42 0.10
Clear
Actual:
60 | 46 0.00
Average:
55 | 42 0.10
Clear
Actual:
63 | 39 0.00
Average:
54 | 42 0.10
Partly Cloudy
Actual:
64 | 54 0.00
Average:
54 | 42 0.10
Partly Cloudy
Actual:
59 | 48 0.00
Average:
54 | 42 0.10
Mostly Cloudy
Actual:
54 | 46 0.00
Average:
54 | 41 0.10
 

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

2014 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 62 61 60 61 60 58 100 95 93 30.05 30.01 29.96 10 4 1 20 10 30 2.08 Rain
2 61 60 57 60 55 50 97 88 75 30.12 30.07 29.96 10 8 1 16 11 26 0.09 Rain
3 59 56 55 57 55 52 100 92 81 30.09 29.99 29.89 10 7 1 12 5 21 0.00  
4 63 60 57 63 58 57 100 97 90 29.88 29.76 29.56 10 4 0 8 5 - 0.07 Fog , Rain
5 64 56 46 63 51 41 100 80 45 29.98 29.73 29.56 10 9 4 10 7 23 0.06 Rain
6 64 54 43 54 44 39 89 69 45 30.20 30.13 29.98 10 10 10 12 5 18 0.00  
7 68 62 57 61 57 54 97 86 70 30.20 30.14 30.06 10 10 10 14 9 25 0.00  
8 70 65 61 64 60 56 97 89 68 30.03 29.86 29.77 10 8 1 15 8 30 0.44 Rain , Thunderstorm
9 66 57 48 52 44 37 72 57 36 30.00 29.96 29.89 10 10 10 14 8 28 0.00  
10 63 54 45 46 43 38 86 65 44 30.14 30.08 30.01 10 10 10 13 3 20 0.00  
11 55 52 46 51 48 43 96 88 62 30.14 30.09 30.04 10 9 3 8 3 - 0.58 Rain
12 57 49 41 48 42 39 97 80 51 30.33 30.24 30.12 10 10 9 10 2 18 0.00  
13 61 51 42 54 47 41 96 81 57 30.40 30.36 30.30 10 10 10 8 2 16 0.00  
14 69 62 59 61 59 54 93 88 81 30.32 30.28 30.21 10 10 10 12 7 20 0.00  
15 73 67 61 65 62 60 100 92 76 30.21 30.13 30.03 10 10 8 10 7 17 0.00  
16 69 65 61 65 63 61 100 98 87 30.02 29.88 29.72 10 6 0 16 10 28 0.77 Fog , Rain
17 68 64 59 62 60 58 100 94 78 29.75 29.70 29.63 10 9 5 13 5 24 0.06 Rain
18 69 62 55 61 58 50 97 88 73 29.73 29.62 29.53 10 10 8 10 6 18 0.00  
19 55 52 48 50 41 27 89 66 44 29.92 29.76 29.62 10 10 10 13 6 25 0.00  
20 57 46 37 45 35 27 77 62 45 30.09 30.03 29.95 10 10 10 13 7 22 0.00  
21 59 57 55 56 54 47 97 89 69 30.05 29.97 29.92 10 10 8 15 7 24 0.03 Rain
22 57 56 54 58 56 54 100 98 93 29.95 29.84 29.67 10 5 0 23 9 37 0.12 Fog , Rain , Thunderstorm
23 62 56 53 59 57 54 100 98 90 29.67 29.55 29.48 10 6 0 18 11 30 0.41 Fog , Rain , Thunderstorm
24 53 50 48 54 49 44 100 95 80 29.73 29.64 29.54 10 6 2 15 9 25 0.10 Rain
25 63 52 44 54 47 42 96 79 56 29.78 29.69 29.55 10 10 10 9 6 20 0.00  
26 59 54 46 54 43 38 89 67 49 29.72 29.53 29.46 10 10 10 12 7 24 0.00 Rain
27 60 52 46 44 41 38 86 70 51 30.04 29.88 29.73 10 10 10 13 6 28 0.00  
28 63 50 39 58 50 39 97 88 75 30.11 30.05 29.97 10 10 8 9 5 18 0.00  
29 64 60 54 61 58 47 100 92 75 29.96 29.88 29.82 10 7 4 14 7 23 0.00  
30 59 52 48 49 43 40 86 72 51 29.99 29.93 29.88 10 10 10 7 4 - 0.00  
31 54 50 46 45 42 39 86 72 63 30.04 29.99 29.92 10 10 10 16 8 28 0.00