Weather History for Bedford, MA

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 84 °F 73 °F 55 °F
Mean Temperature 74 °F 61 °F 50 °F
Min Temperature 66 °F 50 °F 37 °F
Degree Days  
Heating Degree Days (base 65) 14 5 0 155
Cooling Degree Days (base 65) 9 1 0 43
Growing Degree Days (base 50) 24 11 0 341
Dew Point  
Dew Point 73 °F 54 °F 35 °F
Precipitation  
Precipitation 1.19 in 0.11 in 0.00 in 3.31 in
Snowdepth - - - -
Wind  
Wind 28 mph 4 mph 0 mph
Gust Wind 40 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.39 in 30.04 in 29.61 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 25, 2012 Rise Set
Actual Time 6:36 AM EDT 6:36 PM EDT
Civil Twilight 6:08 AM EDT 7:04 PM EDT
Nautical Twilight 5:35 AM EDT 7:37 PM EDT
Astronomical Twilight 5:01 AM EDT 8:10 PM EDT
Moon 4:03 PM EDT (9/25) 1:49 AM EDT (9/25)
Length of Visible Light 12h 56m
Length of Day
12h 00m
Waxing Gibbous, 80% of the Moon is Illuminated
Sep 25
Waxing Gibbous
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter

Weather History Calendar

Precipitation Actual month total 3.31 Average Month Total: 3.26
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
79 | 57 0.00
Average:
78 | 54 0.08
Partly Cloudy
Actual:
78 | 55 0.00
Average:
77 | 55 0.05
Fog
Actual:
78 | 55 0.01
Average:
74 | 54 0.16
Rain
Actual:
73 | 60 0.35
Average:
75 | 54 0.17
Rain
Actual:
82 | 66 0.41
Average:
76 | 53 0.03
Fog
Actual:
79 | 60 0.00
Average:
75 | 53 0.12
Thunderstorm
Actual:
84 | 64 0.04
Average:
75 | 52 0.06
Rain
Actual:
82 | 62 0.02
Average:
74 | 51 0.09
Rain
Actual:
73 | 54 0.01
Average:
74 | 51 0.13
Partly Cloudy
Actual:
68 | 46 0.01
Average:
75 | 52 0.07
Clear
Actual:
73 | 42 0.00
Average:
75 | 52 0.08
Clear
Actual:
79 | 44 0.00
Average:
75 | 50 0.09
Clear
Actual:
82 | 55 0.01
Average:
74 | 50 0.10
Scattered Clouds
Actual:
82 | 57 0.01
Average:
72 | 51 0.09
Rain
Actual:
73 | 50 0.05
Average:
71 | 50 0.17
Clear
Actual:
71 | 43 0.01
Average:
72 | 49 0.06
Clear
Actual:
73 | 37 0.00
Average:
71 | 48 0.08
Rain
Actual:
73 | 53 0.04
Average:
72 | 51 0.14
Rain
Actual:
71 | 46 1.19
Average:
72 | 49 0.10
Clear
Actual:
66 | 39 0.00
Average:
71 | 48 0.18
Scattered Clouds
Actual:
66 | 42 0.01
Average:
70 | 49 0.14
Rain
Actual:
72 | 53 0.02
Average:
71 | 49 0.19
Rain
Actual:
69 | 44 0.09
Average:
69 | 47 0.13
Scattered Clouds
Actual:
66 | 37 0.00
Average:
66 | 45 0.08
Clear
Actual:
72 | 39 0.00
Average:
67 | 43 0.11
Rain
Actual:
73 | 55 0.00
Average:
67 | 47 0.19
Fog
Actual:
69 | 46 0.00
Average:
70 | 47 0.13
Rain
Actual:
55 | 46 0.90
Average:
68 | 44 0.04
Rain
Actual:
57 | 51 0.05
Average:
67 | 44 0.18
Rain
Actual:
59 | 50 0.08
Average:
67 | 43 0.02
 

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
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 79 69 57 64 58 51 90 68 50 30.15 30.03 29.85 10 10 10 14 4 - 0.00  
2 78 65 55 58 56 52 100 75 48 30.18 30.13 30.08 10 10 2 13 3 - 0.00  
3 78 66 55 61 57 53 100 81 48 30.27 30.19 30.15 10 7 0 10 2 21 0.01 Fog
4 73 66 60 72 66 55 100 91 73 30.19 30.03 29.87 10 7 2 9 4 - 0.35 Rain
5 82 74 66 73 70 63 94 87 60 29.87 29.78 29.69 10 8 3 17 10 26 0.41 Rain
6 79 70 60 66 64 61 100 86 62 29.94 29.89 29.83 10 8 0 8 1 - 0.00 Fog
7 84 74 64 72 66 62 100 84 47 29.96 29.90 29.85 10 8 2 10 3 - 0.04 Rain , Thunderstorm
8 82 73 62 72 68 60 100 82 58 29.91 29.77 29.61 10 8 4 25 8 32 0.02 Rain
9 73 64 54 59 56 52 97 77 48 29.87 29.83 29.74 10 10 10 9 4 - 0.01 Rain
10 68 58 46 52 47 41 100 71 43 30.08 29.95 29.85 10 9 2 14 4 25 0.01  
11 73 58 42 49 44 40 92 65 31 30.30 30.21 30.09 10 10 10 8 4 - 0.00  
12 79 60 44 57 49 42 93 69 34 30.39 30.35 30.30 10 10 10 7 2 - 0.00  
13 82 68 55 61 58 54 93 73 42 30.38 30.33 30.28 10 10 7 12 4 - 0.01  
14 82 70 57 62 59 55 97 76 45 30.29 30.20 30.10 10 9 2 10 5 - 0.01  
15 73 61 50 61 53 44 97 75 38 30.09 30.05 30.01 10 10 2 16 6 23 0.05 Rain
16 71 56 43 48 43 35 97 69 28 30.12 30.07 29.99 10 10 10 15 3 20 0.01  
17 73 55 37 55 47 36 93 70 38 30.14 30.09 30.05 10 10 10 8 2 - 0.00  
18 73 63 53 68 61 50 93 81 68 30.08 29.89 29.70 10 8 2 28 9 40 0.04 Rain
19 71 60 46 70 57 39 100 78 33 30.23 29.86 29.68 10 8 1 21 11 38 1.19 Rain
20 66 52 39 46 43 38 97 74 45 30.30 30.25 30.20 10 10 10 12 2 - 0.00  
21 66 53 42 53 47 39 100 87 58 30.21 30.15 30.04 10 9 1 10 1 - 0.01  
22 72 62 53 60 55 52 100 88 64 30.06 29.96 29.82 10 7 1 12 5 - 0.02 Rain
23 69 58 44 63 52 39 100 74 33 30.12 29.95 29.79 10 10 7 14 7 22 0.09 Rain
24 66 52 37 44 40 35 93 71 35 30.17 30.13 30.09 10 10 10 10 2 16 0.00  
25 72 55 39 50 44 37 93 65 38 30.20 30.16 30.09 10 10 10 18 6 26 0.00  
26 73 64 55 61 58 51 90 80 66 30.16 30.07 30.01 10 10 10 14 8 22 0.00 Rain
27 69 57 46 61 52 41 100 84 39 30.28 30.10 29.99 10 5 0 14 2 22 0.00 Fog
28 55 50 46 54 52 45 100 94 86 30.28 30.14 30.01 10 6 2 14 4 - 0.90 Rain
29 57 54 51 54 52 50 100 93 83 29.99 29.94 29.89 10 7 2 13 7 16 0.05 Rain
30 59 54 50 54 52 48 100 92 82 29.94 29.82 29.71 10 10 6 10 2 - 0.08 Rain