Weather History for Nantucket, MA

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Month of May, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 77 °F 62 °F 53 °F
Mean Temperature 63 °F 55 °F 49 °F
Min Temperature 54 °F 48 °F 41 °F
Degree Days  
Heating Degree Days (base 65) 16 10 2 323
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 13 5 0 144
Dew Point  
Dew Point 61 °F 46 °F 33 °F
Precipitation  
Precipitation 0.69 in 0.05 in 0.00 in 1.49 in
Snowdepth - - - -
Wind  
Wind 30 mph 10 mph 0 mph
Gust Wind 38 mph 25 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.34 in 30.01 in 29.58 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 11, 2014 Rise Set
Actual Time 5:25 AM EDT 7:47 PM EDT
Civil Twilight 4:54 AM EDT 8:19 PM EDT
Nautical Twilight 4:16 AM EDT 8:57 PM EDT
Astronomical Twilight 3:34 AM EDT 9:40 PM EDT
Moon 4:38 PM EDT (5/11) 3:31 AM EDT (5/11)
Length of Visible Light 15h 24m
Length of Day
14h 22m
Waxing Gibbous, 89% of the Moon is Illuminated
May 11
Waxing Gibbous
May 14
Full
May 21
Last Quarter
May 28
New
Jun 5
First Quarter

Weather History Calendar

Precipitation Actual month total 1.49 Average Month Total: 3.51
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
55 | 46 0.36
Average:
58 | 41 0.04
Fog
Actual:
62 | 46 0.01
Average:
55 | 42 0.08
Fog
Actual:
62 | 41 0.00
Average:
56 | 43 0.10
Scattered Clouds
Actual:
57 | 46 0.02
Average:
55 | 43 0.19
Rain
Actual:
62 | 48 0.01
Average:
54 | 42 0.10
Partly Cloudy
Actual:
59 | 46 0.00
Average:
57 | 42 0.06
Clear
Actual:
60 | 46 0.00
Average:
57 | 40 0.06
Rain
Actual:
63 | 46 0.00
Average:
56 | 40 0.10
Mostly Cloudy
Actual:
57 | 48 0.00
Average:
56 | 42 0.20
Rain
Actual:
60 | 53 0.01
Average:
57 | 44 0.06
Rain
Actual:
68 | 54 0.23
Average:
59 | 43 0.08
Clear
Actual:
73 | 48 0.00
Average:
59 | 45 0.17
Partly Cloudy
Actual:
57 | 46 0.00
Average:
59 | 45 0.14
Partly Cloudy
Actual:
60 | 45 0.00
Average:
59 | 44 0.06
Partly Cloudy
Actual:
64 | 53 0.00
Average:
60 | 46 0.16
Rain
Actual:
66 | 54 0.00
Average:
61 | 46 0.22
Rain
Actual:
63 | 50 0.69
Average:
61 | 45 0.02
Clear
Actual:
64 | 48 0.00
Average:
61 | 46 0.02
Rain
Actual:
64 | 50 0.00
Average:
59 | 45 0.19
Rain
Actual:
64 | 51 0.11
Average:
61 | 48 0.13
Fog
Actual:
68 | 45 0.00
Average:
62 | 48 0.09
Rain
Actual:
60 | 46 0.01
Average:
61 | 47 0.09
Rain
Actual:
62 | 50 0.01
Average:
62 | 47 0.00
Partly Cloudy
Actual:
60 | 48 0.00
Average:
62 | 47 0.10
Partly Cloudy
Actual:
59 | 51 0.00
Average:
60 | 47 0.56
Rain
Actual:
64 | 53 0.02
Average:
60 | 46 0.08
Partly Cloudy
Actual:
77 | 51 0.00
Average:
61 | 46 0.06
Rain
Actual:
53 | 48 0.01
Average:
64 | 47 0.18
Scattered Clouds
Actual:
59 | 43 0.00
Average:
63 | 48 0.06
Clear
Actual:
59 | 41 0.00
Average:
65 | 49 0.08
Partly Cloudy
Actual:
61 | 50 0.00
Average:
65 | 51 0.03
 

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
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 55 50 46 54 49 44 100 95 87 30.14 29.84 29.70 9 2 0 21 15 28 0.36 Fog , Rain
2 62 54 46 48 44 40 100 83 46 29.83 29.71 29.67 10 6 0 17 12 - 0.01 Fog
3 62 51 41 48 41 37 93 76 41 29.89 29.84 29.78 10 8 1 12 6 - 0.00 Fog
4 57 52 46 47 42 34 90 69 50 29.78 29.65 29.58 10 10 8 25 13 32 0.02  
5 62 54 48 44 41 36 83 64 47 29.84 29.73 29.61 10 10 10 16 12 25 0.01 Rain
6 59 54 46 45 40 37 83 61 45 30.01 29.89 29.84 10 8 2 13 7 - 0.00  
7 60 53 46 42 38 33 83 63 36 30.23 30.16 30.03 10 10 10 13 8 - 0.00  
8 63 54 46 52 45 39 94 83 43 30.21 30.18 30.12 10 7 0 14 7 - 0.00 Fog , Rain
9 57 52 48 49 45 36 94 79 47 30.25 30.19 30.12 10 9 4 16 6 - 0.00  
10 60 55 53 55 51 46 94 86 77 30.11 29.94 29.86 10 6 0 16 13 23 0.01 Fog , Rain
11 68 60 54 55 49 44 94 74 52 30.04 29.95 29.82 10 9 5 22 14 28 0.23 Rain
12 73 58 48 50 47 43 86 69 40 30.13 30.08 30.04 10 10 6 15 10 20 0.00  
13 57 52 46 49 43 40 86 77 64 30.33 30.23 30.04 10 10 10 23 13 32 0.00  
14 60 52 45 51 46 41 90 80 64 30.34 30.31 30.30 10 10 10 17 10 - 0.00  
15 64 58 53 54 52 50 93 82 68 30.32 30.30 30.26 10 10 9 17 9 23 0.00  
16 66 59 54 55 54 51 94 83 67 30.24 30.13 30.05 10 8 6 17 14 25 0.00 Rain
17 63 56 50 61 54 47 100 89 77 30.06 29.98 29.93 10 5 0 22 15 29 0.69 Fog , Rain
18 64 57 48 50 46 42 86 69 51 30.08 30.05 30.02 10 10 10 17 9 23 0.00  
19 64 56 50 48 42 35 86 58 35 30.07 30.03 30.01 10 10 10 20 10 25 0.00 Rain
20 64 58 51 48 46 44 86 70 50 29.99 29.98 29.97 10 10 8 24 14 33 0.11 Rain
21 68 56 45 51 47 43 100 80 45 30.00 29.97 29.94 10 8 0 12 6 - 0.00 Fog
22 60 52 46 49 46 44 93 87 69 29.96 29.92 29.88 10 9 1 15 5 - 0.01 Rain
23 62 56 50 52 49 47 89 79 62 29.93 29.91 29.88 10 10 10 15 7 - 0.01 Rain
24 60 54 48 48 47 43 89 78 60 30.05 29.96 29.89 10 10 10 30 15 34 0.00  
25 59 54 51 48 45 43 86 72 59 30.11 30.08 30.04 10 10 10 10 5 - 0.00  
26 64 58 53 54 52 50 94 83 70 30.07 29.96 29.86 10 9 5 18 10 22 0.02 Rain
27 77 63 51 56 51 48 92 79 50 29.88 29.86 29.83 10 7 1 16 12 23 0.00  
28 53 50 48 50 47 42 96 90 80 30.16 29.96 29.82 10 4 0 26 16 37 0.01 Fog , Rain
29 59 51 43 45 42 39 87 73 51 30.23 30.19 30.15 10 10 10 20 13 26 0.00  
30 59 49 41 46 43 38 93 79 60 30.16 30.09 30.04 10 10 10 12 5 - 0.00  
31 61 55 50 49 47 45 89 76 59 30.23 30.13 30.03 10 10 10 29 13 38 0.00