Weather History for Boston, MA

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Month of August, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 78 °F 69 °F
Mean Temperature 79 °F 71 °F 65 °F
Min Temperature 70 °F 63 °F 58 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 14 6 0 188
Growing Degree Days (base 50) 28 21 16 639
Dew Point  
Dew Point 73 °F 58 °F 44 °F
Precipitation  
Precipitation 1.06 in 0.06 in 0.00 in 1.75 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 25 mph 9 mph 0 mph
Gust Wind 33 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.31 in 30.01 in 29.61 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Aug. 24, 2014 Rise Set
Actual Time 6:00 AM EDT 7:31 PM EDT
Civil Twilight 5:31 AM EDT 8:00 PM EDT
Nautical Twilight 4:55 AM EDT 8:36 PM EDT
Astronomical Twilight 4:17 AM EDT 9:13 PM EDT
Moon 5:08 AM EDT (8/24) 6:47 PM EDT (8/24)
Length of Visible Light 14h 29m
Length of Day
13h 30m
Waning Crescent, 1% of the Moon is Illuminated
Aug 24
Waning Crescent
Aug 25
New
Sep 2
First Quarter
Sep 8
Full
Sep 15
Last Quarter

Weather History Calendar

Precipitation Actual month total 1.75 Normal Month Total: 3.35
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
82 | 65 0.00
Average:
81 | 66 0.12
Rain
Actual:
72 | 62 0.03
Average:
81 | 66 0.12
Rain
Actual:
70 | 62 T
Average:
81 | 66 0.12
Partly Cloudy
Actual:
80 | 62 T
Average:
81 | 66 0.13
Scattered Clouds
Actual:
82 | 70 0.00
Average:
81 | 66 0.12
Partly Cloudy
Actual:
83 | 70 0.01
Average:
81 | 66 0.12
Rain
Actual:
79 | 64 0.01
Average:
81 | 66 0.13
Scattered Clouds
Actual:
85 | 61 0.00
Average:
81 | 66 0.11
Scattered Clouds
Actual:
78 | 65 0.00
Average:
81 | 66 0.12
Scattered Clouds
Actual:
80 | 66 0.00
Average:
81 | 65 0.11
Scattered Clouds
Actual:
84 | 65 0.00
Average:
80 | 65 0.12
Partly Cloudy
Actual:
82 | 64 0.00
Average:
80 | 65 0.10
Rain
Actual:
69 | 64 1.06
Average:
80 | 65 0.11
Scattered Clouds
Actual:
77 | 62 0.00
Average:
80 | 65 0.11
Rain
Actual:
75 | 60 T
Average:
80 | 65 0.10
Mostly Cloudy
Actual:
78 | 61 0.00
Average:
80 | 65 0.11
Partly Cloudy
Actual:
81 | 64 T
Average:
80 | 65 0.10
Scattered Clouds
Actual:
79 | 62 0.00
Average:
80 | 65 0.11
Scattered Clouds
Actual:
74 | 59 0.00
Average:
79 | 65 0.10
Scattered Clouds
Actual:
74 | 59 0.00
Average:
79 | 64 0.10
Partly Cloudy
Actual:
72 | 60 0.00
Average:
79 | 64 0.10
Rain
Actual:
72 | 63 0.08
Average:
79 | 64 0.11
Partly Cloudy
Actual:
72 | 61 0.00
Average:
79 | 64 0.10
Scattered Clouds
Actual:
75 | 63 0.00
Average:
79 | 64 0.10
Scattered Clouds
Actual:
81 | 67 0.00
Average:
78 | 64 0.10
Scattered Clouds
Actual:
85 | 64 0.00
Average:
78 | 63 0.10
Rain
Actual:
91 | 67 0.02
Average:
78 | 63 0.10
Partly Cloudy
Actual:
82 | 64 0.00
Average:
78 | 63 0.09
Scattered Clouds
Actual:
71 | 59 0.00
Average:
78 | 63 0.10
Scattered Clouds
Actual:
79 | 58 0.00
Average:
77 | 63 0.09
Rain
Actual:
85 | 67 0.54
Average:
77 | 62 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
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 82 74 65 67 64 61 87 73 58 30.22 30.20 30.16 10 10 7 20 9 23 0.00  
2 72 67 62 67 61 56 93 86 78 30.24 30.19 30.13 10 8 5 13 5 16 0.03 Rain
3 70 66 62 63 60 59 93 85 76 30.14 30.11 30.06 10 9 7 13 5 15 T Rain
4 80 71 62 67 65 61 100 81 62 30.04 30.02 29.99 10 9 5 15 8 18 T  
5 82 76 70 68 66 64 90 74 58 30.03 29.96 29.88 10 10 8 16 8 20 0.00  
6 83 77 70 65 60 48 73 53 33 29.86 29.83 29.78 10 10 10 16 8 22 0.01  
7 79 72 64 61 54 51 78 60 42 29.94 29.88 29.83 10 10 7 20 8 23 0.01 Rain
8 85 73 61 55 53 47 78 53 28 30.02 29.98 29.93 10 10 10 16 10 22 0.00  
9 78 72 65 60 56 52 68 56 43 30.09 30.06 30.01 10 10 10 14 8 18 0.00  
10 80 73 66 62 57 50 81 59 37 30.14 30.11 30.08 10 10 10 14 8 17 0.00  
11 84 75 65 61 59 56 81 62 42 30.15 30.12 30.09 10 10 10 17 9 22 0.00  
12 82 73 64 64 62 57 93 71 48 30.13 30.09 30.04 10 10 10 18 9 22 0.00  
13 69 67 64 70 64 63 100 91 81 30.01 29.79 29.61 10 5 1 25 14 31 1.06 Rain
14 77 70 62 61 53 47 90 63 36 29.87 29.77 29.66 10 10 10 21 12 29 0.00  
15 75 68 60 57 52 50 84 63 41 29.93 29.88 29.83 10 10 10 18 8 29 T Rain
16 78 70 61 57 52 50 73 55 37 29.97 29.93 29.92 10 10 10 21 12 28 0.00  
17 81 73 64 62 58 52 93 69 45 29.91 29.82 29.76 10 10 10 23 9 29 T  
18 79 71 62 54 51 46 72 54 36 29.88 29.82 29.79 10 10 10 18 10 23 0.00  
19 74 67 59 56 52 49 73 61 49 29.96 29.91 29.87 10 10 10 17 8 18 0.00  
20 74 67 59 61 58 53 93 73 53 30.06 30.02 29.96 10 10 10 15 5 18 0.00  
21 72 66 60 64 62 59 97 85 73 30.11 30.08 30.06 10 10 10 14 6 15 0.00  
22 72 68 63 65 62 60 93 81 68 30.11 30.09 30.07 10 10 6 15 10 18 0.08 Rain
23 72 67 61 61 58 53 90 76 61 30.14 30.12 30.09 10 10 10 17 9 20 0.00  
24 75 69 63 58 54 51 72 59 46 30.15 30.13 30.11 10 10 9 10 6 - 0.00  
25 81 74 67 63 60 57 78 64 49 30.15 30.12 30.10 10 10 10 13 7 15 0.00  
26 85 75 64 66 63 61 93 72 51 30.16 30.10 30.03 10 10 9 18 11 23 0.00  
27 91 79 67 70 64 58 82 63 44 30.04 29.92 29.84 10 10 10 21 13 33 0.02 Rain
28 82 73 64 69 54 44 87 59 30 29.99 29.84 29.79 10 10 10 22 13 29 0.00  
29 71 65 59 56 52 48 84 69 53 30.28 30.16 30.00 10 10 10 17 10 22 0.00  
30 79 69 58 60 56 51 93 66 39 30.31 30.23 30.14 10 10 10 18 10 25 0.00  
31 85 76 67 73 69 61 100 81 61 30.13 30.02 29.95 10 9 1 23 13 30 0.54 Rain