Weather History for Chatham, MA

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Month of June, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 84 °F 72 °F 60 °F
Mean Temperature 74 °F 64 °F 56 °F
Min Temperature 64 °F 56 °F 48 °F
Degree Days  
Heating Degree Days (base 65) 9 2 0 71
Cooling Degree Days (base 65) 9 1 0 39
Growing Degree Days (base 50) 24 14 6 421
Dew Point  
Dew Point 73 °F 56 °F 36 °F
Precipitation  
Precipitation 0.89 in 0.08 in 0.00 in 2.28 in
Snowdepth - - - -
Wind  
Wind 16 mph 6 mph 0 mph
Gust Wind 28 mph 19 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.33 in 30.01 in 29.55 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jun. 30, 2014 Rise Set
Actual Time 5:08 AM EDT 8:18 PM EDT
Civil Twilight 4:34 AM EDT 8:52 PM EDT
Nautical Twilight 3:51 AM EDT 9:36 PM EDT
Astronomical Twilight 2:58 AM EDT 10:28 PM EDT
Moon 8:21 AM EDT (6/30) 10:06 PM EDT (6/30)
Length of Visible Light 16h 17m
Length of Day
15h 09m
Waxing Crescent, 10% of the Moon is Illuminated
Jun 30
Waxing Crescent
Jul 5
First Quarter
Jul 12
Full
Jul 18
Last Quarter
Jul 26
New

Weather History Calendar

Precipitation Actual month total 2.28 Average Month Total: 2.37
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Clear
Actual:
69 | 48 0.00
Average:
63 | 50 0.10
Clear
Actual:
71 | 48 0.00
Average:
63 | 50 0.10
Scattered Clouds
Actual:
69 | 53 0.00
Average:
64 | 50 0.10
Fog
Actual:
64 | 48 0.00
Average:
64 | 51 0.10
Rain
Actual:
60 | 55 0.89
Average:
64 | 51 0.10
Partly Cloudy
Actual:
73 | 52 0.00
Average:
64 | 51 0.10
Clear
Actual:
77 | 57 0.00
Average:
65 | 52 0.10
Clear
Actual:
81 | 59 0.00
Average:
65 | 52 0.10
Scattered Clouds
Actual:
75 | 61 0.00
Average:
65 | 52 0.09
Rain
Actual:
71 | 59 0.32
Average:
65 | 53 0.09
Scattered Clouds
Actual:
64 | 57 0.00
Average:
66 | 53 0.09
Partly Cloudy
Actual:
64 | 57 0.00
Average:
66 | 53 0.09
Rain
Actual:
64 | 57 0.65
Average:
66 | 54 0.08
Rain
Actual:
72 | 61 0.00
Average:
67 | 54 0.08
Scattered Clouds
Actual:
77 | 57 0.01
Average:
67 | 54 0.08
Clear
Actual:
71 | 57 0.00
Average:
68 | 55 0.08
Rain
Actual:
70 | 61 0.02
Average:
68 | 55 0.07
Thunderstorm
Actual:
84 | 64 0.00
Average:
69 | 56 0.07
Rain
Actual:
75 | 64 0.02
Average:
69 | 56 0.07
Clear
Actual:
72 | 53 0.00
Average:
70 | 57 0.07
Scattered Clouds
Actual:
71 | 51 0.00
Average:
70 | 57 0.07
Clear
Actual:
72 | 54 0.00
Average:
71 | 58 0.06
Clear
Actual:
72 | 51 0.00
Average:
71 | 58 0.06
Clear
Actual:
73 | 55 0.00
Average:
72 | 59 0.06
Partly Cloudy
Actual:
77 | 64 0.00
Average:
72 | 59 0.06
Rain
Actual:
82 | 61 0.37
Average:
73 | 59 0.06
Partly Cloudy
Actual:
71 | 53 0.00
Average:
73 | 60 0.06
Clear
Actual:
78 | 52 0.00
Average:
73 | 60 0.06
Clear
Actual:
78 | 59 0.00
Average:
74 | 60 0.06
Clear
Actual:
77 | 64 0.00
Average:
74 | 60 0.06
 

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
Jun high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 69 58 48 49 43 36 89 60 34 30.33 30.29 30.24 10 10 10 13 7 17 0.00  
2 71 59 48 55 51 46 90 73 56 30.27 30.18 30.08 10 10 10 13 6 18 0.00  
3 69 60 53 53 49 39 96 73 40 30.07 30.01 29.93 10 10 10 14 7 21 0.00  
4 64 56 48 56 53 49 100 92 75 29.94 29.87 29.80 10 6 0 9 5 - 0.00 Fog
5 60 58 55 60 57 53 100 96 89 29.81 29.68 29.55 10 5 0 12 3 24 0.89 Fog , Rain
6 73 62 52 58 56 51 97 82 49 29.87 29.77 29.70 10 9 2 12 5 21 0.00  
7 77 66 57 59 56 53 90 70 48 29.94 29.92 29.87 10 10 9 12 5 17 0.00  
8 81 69 59 59 57 56 96 72 45 29.95 29.93 29.90 10 10 10 7 4 - 0.00  
9 75 67 61 62 60 58 93 83 66 30.02 29.99 29.94 10 10 9 9 5 - 0.00  
10 71 64 59 69 62 55 100 93 84 30.07 30.01 29.98 10 8 1 13 5 21 0.32 Rain
11 64 60 57 55 53 50 90 78 67 30.19 30.15 30.08 10 10 10 14 11 21 0.00  
12 64 60 57 55 54 50 87 78 70 30.18 30.14 30.09 10 10 10 15 10 28 0.00  
13 64 60 57 64 58 54 100 96 80 30.08 29.93 29.81 10 3 0 16 12 28 0.65 Fog , Rain
14 72 66 61 67 63 59 100 93 78 29.89 29.84 29.82 10 5 0 8 5 - 0.00 Fog , Rain
15 77 66 57 58 54 52 90 67 43 30.04 29.96 29.88 10 10 10 12 7 21 0.01  
16 71 64 57 55 49 39 87 61 33 30.15 30.11 30.04 10 10 10 13 5 17 0.00  
17 70 66 61 64 60 50 100 85 67 30.13 30.04 29.94 10 8 1 13 8 23 0.02 Rain
18 84 74 64 69 63 59 100 81 46 29.93 29.84 29.76 10 5 0 12 8 23 0.00 Fog , Rain , Thunderstorm
19 75 68 64 65 62 51 93 76 61 29.98 29.94 29.91 10 10 10 8 5 16 0.02 Rain
20 72 62 53 53 48 43 89 60 36 29.97 29.94 29.90 10 10 10 9 5 17 0.00  
21 71 61 51 54 49 44 86 65 44 29.97 29.95 29.92 10 10 10 10 4 17 0.00  
22 72 63 54 54 48 42 90 60 34 30.05 29.99 29.94 10 9 1 13 4 17 0.00  
23 72 62 51 56 52 48 92 69 49 30.21 30.16 30.06 10 10 10 8 3 - 0.00  
24 73 64 55 58 55 52 93 71 51 30.22 30.17 30.09 10 10 10 12 5 20 0.00  
25 77 70 64 68 66 60 97 86 73 30.07 29.99 29.93 10 10 2 15 8 23 0.00  
26 82 72 61 73 66 56 100 91 69 29.99 29.86 29.82 10 6 0 15 6 24 0.37 Fog , Rain
27 71 62 53 55 52 45 83 70 43 30.21 30.09 29.99 10 10 10 13 6 22 0.00  
28 78 64 52 60 56 49 97 74 48 30.30 30.27 30.21 10 10 10 8 3 - 0.00  
29 78 68 59 64 59 56 96 75 57 30.28 30.23 30.16 10 10 6 10 4 17 0.00  
30 77 70 64 66 65 62 93 83 71 30.15 30.06 29.99 10 10 10 16 9 26 0.00