Weather History for Hyannis, MA

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Month of May, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 79 °F 65 °F 53 °F
Mean Temperature 66 °F 57 °F 48 °F
Min Temperature 59 °F 50 °F 37 °F
Degree Days  
Heating Degree Days (base 65) 16 8 0 252
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 16 7 0 218
Dew Point  
Dew Point 61 °F 47 °F 31 °F
Precipitation  
Precipitation 0.96 in 0.05 in 0.00 in 1.60 in
Snowdepth - - - -
Wind  
Wind 29 mph 8 mph 0 mph
Gust Wind 37 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.35 in 29.99 in 29.54 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 17, 2014 Rise Set
Actual Time 5:19 AM EDT 7:55 PM EDT
Civil Twilight 4:47 AM EDT 8:27 PM EDT
Nautical Twilight 4:07 AM EDT 9:07 PM EDT
Astronomical Twilight 3:22 AM EDT 9:53 PM EDT
Moon 10:53 PM EDT (5/17) 7:59 AM EDT (5/17)
Length of Visible Light 15h 40m
Length of Day
14h 36m
Waning Gibbous, 89% of the Moon is Illuminated
May 17
Waning Gibbous
May 21
Last Quarter
May 28
New
Jun 5
First Quarter
Jun 13
Full

Weather History Calendar

Precipitation Actual month total 1.60 Average Month Total: 3.34
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
59 | 46 0.96
Average:
60 | 43 0.05
Rain
Actual:
68 | 48 0.01
Average:
61 | 42 0.10
Scattered Clouds
Actual:
64 | 39 0.00
Average:
60 | 43 0.05
Rain
Actual:
64 | 50 0.05
Average:
59 | 43 0.18
Partly Cloudy
Actual:
62 | 46 0.00
Average:
60 | 42 0.11
Partly Cloudy
Actual:
61 | 48 0.00
Average:
58 | 44 0.11
Clear
Actual:
62 | 42 0.00
Average:
60 | 43 0.11
Scattered Clouds
Actual:
64 | 48 0.00
Average:
61 | 42 0.12
Mostly Cloudy
Actual:
57 | 52 0.00
Average:
59 | 43 0.11
Rain
Actual:
66 | 55 0.00
Average:
61 | 45 0.20
Rain
Actual:
73 | 55 0.23
Average:
61 | 45 0.10
Clear
Actual:
78 | 50 0.00
Average:
62 | 46 0.14
Partly Cloudy
Actual:
61 | 46 0.00
Average:
62 | 46 0.14
Partly Cloudy
Actual:
60 | 44 0.00
Average:
62 | 44 0.12
Partly Cloudy
Actual:
71 | 57 0.00
Average:
63 | 44 0.04
Rain
Actual:
71 | 59 0.00
Average:
61 | 47 0.17
Rain
Actual:
71 | 55 0.07
Average:
63 | 48 0.14
Scattered Clouds
Actual:
64 | 50 0.00
Average:
64 | 47 0.04
Rain
Actual:
66 | 52 0.01
Average:
64 | 47 0.06
Rain
Actual:
66 | 51 0.10
Average:
62 | 48 0.09
Fog
Actual:
69 | 45 0.00
Average:
64 | 49 0.10
Rain
Actual:
60 | 51 0.03
Average:
67 | 49 0.08
Rain
Actual:
64 | 53 0.04
Average:
67 | 49 0.08
Rain
Actual:
63 | 52 0.00
Average:
66 | 49 0.08
Partly Cloudy
Actual:
61 | 52 0.00
Average:
66 | 49 0.22
Rain
Actual:
73 | 55 0.01
Average:
64 | 49 0.15
Rain
Actual:
79 | 52 0.03
Average:
64 | 48 0.01
Rain
Actual:
53 | 48 0.06
Average:
67 | 48 0.18
Scattered Clouds
Actual:
62 | 46 0.00
Average:
67 | 49 0.09
Scattered Clouds
Actual:
61 | 37 0.00
Average:
68 | 51 0.12
Partly Cloudy
Actual:
63 | 51 0.00
Average:
69 | 53 0.05
 

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 59 52 46 58 52 45 100 95 93 30.14 29.83 29.67 7 3 0 20 13 31 0.96 Fog , Rain
2 68 57 48 53 43 36 100 66 35 29.80 29.70 29.65 10 8 0 23 9 32 0.01 Fog , Rain
3 64 51 39 44 40 36 93 64 37 29.87 29.81 29.76 10 10 7 12 4 - 0.00  
4 64 57 50 48 42 35 89 62 40 29.74 29.61 29.54 10 10 9 29 12 37 0.05 Rain
5 62 54 46 46 42 36 83 65 46 29.84 29.72 29.59 10 10 10 16 8 22 0.00  
6 61 54 48 40 37 33 74 52 38 30.01 29.87 29.83 10 10 10 12 7 - 0.00  
7 62 52 42 42 37 31 82 56 36 30.20 30.15 30.02 10 10 10 14 8 18 0.00  
8 64 56 48 53 47 41 96 74 47 30.19 30.16 30.10 10 10 7 15 8 23 0.00  
9 57 54 52 52 48 37 93 81 51 30.25 30.18 30.10 10 9 5 12 3 18 0.00  
10 66 60 55 58 55 51 97 85 75 30.09 29.90 29.81 10 7 0 17 10 26 0.00 Fog , Rain
11 73 64 55 58 49 43 93 60 38 30.02 29.91 29.80 10 9 2 24 13 28 0.23 Rain
12 78 64 50 55 45 37 83 51 24 30.10 30.05 30.02 10 10 8 21 8 29 0.00  
13 61 54 46 53 42 40 86 72 57 30.32 30.24 30.05 10 10 10 17 10 24 0.00  
14 60 52 44 53 48 41 90 82 69 30.35 30.31 30.29 10 10 8 13 5 20 0.00  
15 71 64 57 61 57 54 87 78 65 30.31 30.28 30.24 10 10 10 13 7 21 0.00  
16 71 64 59 59 57 55 90 81 65 30.23 30.13 30.03 10 9 7 13 8 24 0.00 Rain
17 71 64 55 61 56 46 100 81 51 30.03 29.95 29.89 10 7 2 16 11 30 0.07 Rain
18 64 57 50 50 45 39 89 65 43 30.07 30.04 30.01 10 10 10 20 8 28 0.00  
19 66 58 52 47 41 35 83 55 35 30.05 30.02 29.98 10 10 10 16 9 31 0.01 Rain
20 66 58 51 50 47 45 89 72 48 29.98 29.97 29.95 10 10 9 17 9 25 0.10 Rain
21 69 56 45 53 50 43 97 81 56 29.99 29.96 29.94 10 9 0 9 3 - 0.00 Fog
22 60 55 51 52 50 49 100 90 72 29.96 29.91 29.87 10 7 0 10 4 - 0.03 Fog , Rain
23 64 58 53 52 50 47 96 79 60 29.94 29.90 29.88 10 10 8 10 4 - 0.04 Rain
24 63 57 52 50 48 47 89 77 60 30.05 29.98 29.91 10 10 10 16 10 25 0.00 Rain
25 61 56 52 53 48 46 90 76 62 30.09 30.06 30.02 10 10 10 10 4 - 0.00  
26 73 64 55 56 55 52 93 77 46 30.04 29.93 29.82 10 10 8 17 11 24 0.01 Rain
27 79 66 52 58 54 50 97 78 48 29.90 29.85 29.80 10 10 7 10 6 - 0.03 Rain
28 53 50 48 52 48 43 97 92 83 30.17 29.99 29.85 10 4 0 18 11 31 0.06 Fog , Rain
29 62 54 46 47 44 42 90 76 51 30.22 30.18 30.16 10 10 10 12 8 - 0.00  
30 61 48 37 49 42 32 93 74 35 30.15 30.07 30.02 10 10 8 9 3 - 0.00  
31 63 56 51 50 48 46 89 74 58 30.24 30.14 30.03 10 10 10 22 8 33 0.00