Weather History for Sanford, ME

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Month of September, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 86 °F 72 °F 60 °F
Mean Temperature 76 °F 62 °F 48 °F
Min Temperature 69 °F 53 °F 32 °F
Degree Days  
Heating Degree Days (base 65) 17 4 0 126
Cooling Degree Days (base 65) 12 2 0 56
Growing Degree Days (base 50) 26 13 0 376
Dew Point  
Dew Point 75 °F 56 °F 30 °F
Precipitation  
Precipitation 0.80 in 0.10 in 0.00 in 3.11 in
Snowdepth - - - -
Wind  
Wind 17 mph 3 mph 0 mph
Gust Wind 28 mph 18 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.51 in 30.03 in 29.56 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 12, 2011 Rise Set
Actual Time 6:18 AM EDT 6:58 PM EDT
Civil Twilight 5:49 AM EDT 7:27 PM EDT
Nautical Twilight 5:15 AM EDT 8:01 PM EDT
Astronomical Twilight 4:40 AM EDT 8:37 PM EDT
Moon 6:42 PM EDT (9/12) 6:34 AM EDT (9/12)
Length of Visible Light 13h 37m
Length of Day
12h 40m
Full, 100% of the Moon is Illuminated
Sep 12
Full
Sep 20
Last Quarter
Sep 27
New
Oct 3
First Quarter
Oct 11
Full

Weather History Calendar

Precipitation Actual month total 3.11 Average Month Total: 9.81
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
73 | 53 0.00
Average:
73 | 49 0.11
Partly Cloudy
Actual:
71 | 55 0.00
Average:
73 | 49 0.11
Scattered Clouds
Actual:
86 | 53 0.00
Average:
73 | 49 0.60
Partly Cloudy
Actual:
86 | 62 0.00
Average:
73 | 49 0.59
Thunderstorm
Actual:
84 | 69 0.00
Average:
73 | 49 0.12
Partly Cloudy
Actual:
69 | 59 0.16
Average:
72 | 48 0.12
Overcast
Actual:
60 | 55 0.77
Average:
72 | 48 0.12
Mostly Cloudy
Actual:
66 | 55 0.09
Average:
72 | 48 0.12
Scattered Clouds
Actual:
78 | 53 0.00
Average:
71 | 48 0.12
Scattered Clouds
Actual:
71 | 50 0.00
Average:
71 | 48 0.12
Scattered Clouds
Actual:
68 | 41 0.00
Average:
71 | 48 0.12
Clear
Actual:
80 | 53 0.00
Average:
70 | 48 0.12
Clear
Actual:
82 | 51 0.00
Average:
70 | 48 0.12
Scattered Clouds
Actual:
80 | 64 0.00
Average:
70 | 48 0.12
Thunderstorm
Actual:
69 | 59 0.04
Average:
70 | 48 0.12
Scattered Clouds
Actual:
60 | 39 0.00
Average:
69 | 47 0.68
Clear
Actual:
64 | 32 0.00
Average:
69 | 47 0.13
Clear
Actual:
64 | 42 0.00
Average:
69 | 47 0.66
Clear
Actual:
64 | 35 0.00
Average:
68 | 47 0.14
Partly Cloudy
Actual:
64 | 41 0.02
Average:
68 | 46 0.15
Partly Cloudy
Actual:
75 | 42 0.00
Average:
67 | 46 0.15
Overcast
Actual:
68 | 57 0.59
Average:
67 | 45 0.16
Overcast
Actual:
71 | 64 0.00
Average:
66 | 45 0.66
Overcast
Actual:
77 | 64 0.56
Average:
66 | 44 0.17
Partly Cloudy
Actual:
82 | 64 0.00
Average:
65 | 44 0.18
Clear
Actual:
82 | 55 0.00
Average:
65 | 43 1.57
Clear
Actual:
75 | 51 0.00
Average:
64 | 42 0.21
Partly Cloudy
Actual:
69 | 51 0.00
Average:
63 | 41 1.76
Thunderstorm
Actual:
64 | 57 0.80
Average:
63 | 41 0.23
Partly Cloudy
Actual:
73 | 53 0.08
Average:
62 | 40 0.23
 

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

2011 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 73 63 53 61 55 52 100 78 50 30.25 30.22 30.17 10 9 5 8 2 - 0.00  
2 71 63 55 57 55 54 100 73 53 30.19 30.14 30.05 10 10 8 7 2 - 0.00  
3 86 70 53 70 61 54 100 81 58 30.02 29.90 29.84 10 10 8 10 3 - 0.00  
4 86 74 62 75 69 61 100 84 66 29.89 29.84 29.78 10 5 0 10 2 - 0.00  
5 84 76 69 72 69 64 94 78 58 29.80 29.78 29.76 10 9 6 15 5 21 0.00 Thunderstorm
6 69 64 59 63 58 55 94 83 60 30.17 30.00 29.87 10 10 6 14 7 22 0.16  
7 60 58 55 61 57 55 100 95 88 30.30 30.24 30.17 10 6 2 13 4 20 0.77  
8 66 60 55 61 57 55 100 92 83 30.15 30.09 30.00 10 9 5 10 6 - 0.09  
9 78 66 53 63 57 54 100 76 47 29.95 29.81 29.70 10 8 0 10 3 16 0.00  
10 71 60 50 55 52 48 100 75 53 30.03 29.91 29.80 10 10 5 8 2 - 0.00  
11 68 54 41 54 47 39 93 76 49 30.17 30.11 30.02 10 10 1 9 2 16 0.00  
12 80 66 53 64 58 52 94 75 51 29.98 29.93 29.89 10 10 10 12 5 17 0.00  
13 82 66 51 64 59 50 94 77 48 29.93 29.85 29.78 10 8 2 13 2 18 0.00  
14 80 72 64 66 64 61 94 74 57 29.91 29.86 29.80 10 9 3 12 6 18 0.00  
15 69 64 59 64 60 57 100 89 73 29.95 29.87 29.81 10 6 1 7 2 - 0.04 Thunderstorm
16 60 50 39 48 38 34 93 62 39 30.26 30.11 29.93 10 10 10 17 8 28 0.00  
17 64 48 32 45 37 30 100 65 37 30.47 30.41 30.32 10 10 10 10 2 - 0.00  
18 64 53 42 48 43 37 93 69 37 30.51 30.47 30.42 10 10 10 10 2 - 0.00  
19 64 50 35 48 41 34 100 74 40 30.38 30.26 30.14 10 10 8 10 2 - 0.00  
20 64 52 41 61 52 37 100 90 82 30.14 30.07 30.03 10 10 0 9 4 - 0.02  
21 75 58 42 61 52 39 100 81 53 30.25 30.20 30.14 10 6 0 7 1 - 0.00  
22 68 62 57 66 61 55 100 96 94 30.21 30.15 30.09 10 5 0 6 0 - 0.59  
23 71 68 64 66 65 63 100 94 83 30.16 30.13 30.10 10 7 0 5 1 - 0.00  
24 77 70 64 72 66 63 100 92 78 30.06 30.02 29.98 10 6 0 7 3 - 0.56  
25 82 73 64 70 66 63 100 86 62 30.10 30.05 30.00 10 7 0 8 2 - 0.00  
26 82 68 55 63 57 52 94 71 39 30.02 29.98 29.91 10 9 1 7 1 - 0.00  
27 75 63 51 59 55 50 100 77 53 30.03 30.00 29.95 10 8 1 9 2 - 0.00  
28 69 60 51 59 56 48 100 84 60 30.15 30.11 30.08 10 8 0 10 4 - 0.00  
29 64 60 57 63 60 55 100 95 88 30.03 29.83 29.56 10 5 0 10 5 - 0.80 Thunderstorm
30 73 63 53 61 56 54 100 82 53 29.71 29.67 29.56 10 10 4 13 6 17 0.08