Weather History for Hyannis, MA

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Month of January, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 55 °F 43 °F 21 °F
Mean Temperature 46 °F 36 °F 16 °F
Min Temperature 43 °F 29 °F 10 °F
Degree Days  
Heating Degree Days (base 65) 48 29 18 905
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 52 °F 26 °F -3 °F
Precipitation  
Precipitation 1.25 in 0.09 in 0.00 in 2.87 in
Snowdepth - - - -
Wind  
Wind 40 mph 9 mph 0 mph
Gust Wind 53 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.58 in 29.96 in 29.27 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 02, 2012 Rise Set
Actual Time 7:08 AM EST 4:21 PM EST
Civil Twilight 6:36 AM EST 4:53 PM EST
Nautical Twilight 6:01 AM EST 5:28 PM EST
Astronomical Twilight 5:28 AM EST 6:01 PM EST
Moon 11:39 AM EST (1/2) 12:55 AM EST (1/2)
Length of Visible Light 10h 16m
Length of Day
9h 13m
Waxing Gibbous, 63% of the Moon is Illuminated
Jan 2
Waxing Gibbous
Jan 9
Full
Jan 16
Last Quarter
Jan 23
New
Jan 30
First Quarter

Weather History Calendar

Precipitation Actual month total 2.87 Average Month Total: 3.45
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Rain
Actual:
50 | 32 0.02
Average:
40 | 23 0.16
Rain
Actual:
50 | 35 0.05
Average:
40 | 24 0.15
Partly Cloudy
Actual:
36 | 19 0.00
Average:
39 | 22 0.08
Snow
Actual:
30 | 12 0.00
Average:
38 | 22 0.12
Partly Cloudy
Actual:
37 | 28 0.00
Average:
39 | 23 0.15
Snow
Actual:
48 | 26 0.01
Average:
36 | 21 0.05
Fog
Actual:
55 | 30 0.00
Average:
38 | 21 0.03
Scattered Clouds
Actual:
45 | 32 0.00
Average:
39 | 21 0.27
Scattered Clouds
Actual:
37 | 27 0.00
Average:
36 | 19 0.09
Rain
Actual:
46 | 35 0.04
Average:
35 | 18 0.08
Scattered Clouds
Actual:
42 | 30 0.00
Average:
37 | 19 0.16
Rain
Actual:
51 | 39 1.25
Average:
34 | 18 0.15
Rain
Actual:
53 | 32 0.00
Average:
35 | 18 0.00
Scattered Clouds
Actual:
37 | 21 0.00
Average:
37 | 18 0.33
Snow
Actual:
21 | 12 0.00
Average:
36 | 20 0.11
Rain
Actual:
41 | 10 0.00
Average:
35 | 17 0.06
Rain
Actual:
48 | 35 0.12
Average:
37 | 19 0.06
Clear
Actual:
52 | 26 0.00
Average:
34 | 18 0.06
Snow
Actual:
37 | 23 0.00
Average:
34 | 17 0.10
Snow
Actual:
35 | 24 0.06
Average:
35 | 18 0.13
Snow
Actual:
32 | 23 0.05
Average:
36 | 18 0.15
Overcast
Actual:
34 | 28 0.22
Average:
34 | 18 0.04
Rain
Actual:
48 | 30 0.16
Average:
37 | 18 0.10
Rain
Actual:
50 | 43 0.17
Average:
40 | 21 0.10
Scattered Clouds
Actual:
45 | 30 0.00
Average:
41 | 23 0.08
Rain
Actual:
39 | 33 0.11
Average:
39 | 25 0.19
Rain
Actual:
52 | 41 0.61
Average:
39 | 25 0.12
Scattered Clouds
Actual:
45 | 37 0.00
Average:
38 | 22 0.06
Clear
Actual:
43 | 36 0.00
Average:
38 | 22 0.06
Rain
Actual:
39 | 27 0.00
Average:
39 | 20 0.11
Partly Cloudy
Actual:
50 | 28 0.00
Average:
37 | 21 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

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 50 41 32 47 39 30 100 88 66 30.07 29.93 29.68 10 9 1 10 5 17 0.02 Rain
2 50 42 35 48 31 19 97 64 38 29.73 29.63 29.55 10 10 5 24 11 34 0.05 Rain
3 36 28 19 20 13 7 64 54 40 29.96 29.81 29.71 10 10 9 17 10 28 0.00  
4 30 21 12 20 8 0 69 56 32 30.09 30.00 29.91 10 10 9 16 10 24 0.00 Snow
5 37 32 28 21 16 11 61 53 46 29.91 29.84 29.73 10 10 10 16 8 23 0.00  
6 48 37 26 40 30 13 93 76 51 29.96 29.85 29.74 10 9 2 14 6 21 0.01 Snow
7 55 42 30 43 36 30 100 83 51 29.87 29.75 29.68 10 8 0 18 4 24 0.00 Fog
8 45 39 32 30 25 18 65 55 48 30.22 30.09 29.89 10 10 10 14 7 17 0.00  
9 37 32 27 26 21 18 78 60 46 30.29 30.19 30.00 10 10 10 12 8 20 0.00  
10 46 40 35 36 30 25 100 69 47 29.97 29.85 29.75 10 10 5 13 5 - 0.04 Rain
11 42 36 30 32 26 21 81 65 42 30.11 30.06 29.93 10 10 2 10 6 16 0.00  
12 51 45 39 50 42 32 100 93 75 30.04 29.59 29.32 10 5 0 21 11 39 1.25 Fog , Rain
13 53 42 32 49 36 15 100 79 48 29.64 29.42 29.27 10 9 2 40 13 53 0.00 Rain
14 37 30 21 19 11 -3 60 45 27 29.98 29.81 29.65 10 10 10 18 15 28 0.00  
15 21 16 12 9 4 -1 79 59 37 30.45 30.22 30.00 10 8 1 18 11 29 0.00 Snow
16 41 26 10 36 14 -1 87 66 51 30.58 30.42 30.16 10 10 5 24 9 34 0.00 Rain
17 48 42 35 46 39 34 100 89 71 30.17 29.85 29.52 10 8 1 22 14 31 0.12 Rain
18 52 40 26 46 22 7 86 52 34 30.11 29.76 29.46 10 10 9 30 19 40 0.00  
19 37 30 23 28 18 10 76 64 51 30.24 30.14 29.94 10 9 2 16 7 28 0.00 Snow
20 35 30 24 32 24 9 96 75 44 30.27 30.03 29.92 10 8 1 17 9 26 0.06 Rain , Snow
21 32 28 23 30 25 10 100 87 59 30.26 30.12 30.00 10 4 0 20 7 30 0.05 Fog , Snow
22 34 31 28 26 22 19 85 73 64 30.54 30.47 30.25 10 10 7 20 12 24 0.22  
23 48 39 30 47 38 26 100 90 75 30.48 30.21 29.94 10 6 0 15 4 23 0.16 Fog , Rain
24 50 46 43 49 45 34 100 93 66 30.01 29.93 29.90 10 5 0 18 12 28 0.17 Fog , Rain
25 45 38 30 33 26 23 80 60 46 30.19 30.13 30.03 10 10 10 13 8 20 0.00  
26 39 36 33 39 32 26 100 83 67 30.21 30.12 29.97 10 9 4 9 4 - 0.11 Rain
27 52 46 41 52 46 30 100 95 65 29.95 29.54 29.29 10 4 0 22 11 31 0.61 Fog , Rain
28 45 41 37 36 31 26 82 67 49 30.01 29.90 29.65 10 10 10 15 11 24 0.00  
29 43 40 36 35 21 14 74 50 33 30.10 30.03 29.89 10 10 10 22 15 30 0.00  
30 39 33 27 32 19 10 79 53 31 30.29 30.10 29.94 10 10 10 20 10 30 0.00 Rain
31 50 39 28 40 31 18 93 70 50 30.30 30.12 30.02 10 10 10 15 4 21 0.00