South Portland, ME

1:25 AM EST on February 23, 2017 (GMT -0500)
Portland International

Weather History for KPWM - September, 2014

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Month of September, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 87 °F 70 °F 57 °F
Mean Temperature 76 °F 60 °F 47 °F
Min Temperature 65 °F 50 °F 36 °F
Degree Days  
Heating Degree Days (base 65) 18 6 0 186
Cooling Degree Days (base 65) 11 2 0 45
Growing Degree Days (base 50) 26 10 0 310
Dew Point  
Dew Point 72 °F 52 °F 26 °F
Precipitation  
Precipitation 0.33 in 0.03 in 0.00 in 0.87 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 26 mph 6 mph 0 mph
Gust Wind 33 mph 22 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.67 in 30.10 in 29.49 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 08, 2014 Rise Set
Actual Time 6:12 AM EDT 7:04 PM EDT
Civil Twilight 5:43 AM EDT 7:33 PM EDT
Nautical Twilight 5:08 AM EDT 8:07 PM EDT
Astronomical Twilight 4:32 AM EDT 8:43 PM EDT
Moon 6:41 PM EDT (9/8) 5:33 AM EDT (9/8)
Length of Visible Light 13h 49m
Length of Day
12h 51m
Full, 100% of the Moon is Illuminated
Sep 8
Full
Sep 8
Full
Sep 15
Last Quarter
Sep 24
New
Oct 1
First Quarter

Daily Weather History & Observations

2014 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 83 74 65 70 67 64 100 81 62 29.96 29.93 29.91 10 6 0 13 4 16 0.00 Fog , Rain
2 79 71 62 71 65 62 100 87 74 29.93 29.87 29.70 10 4 0 13 5 16 0.00 Fog
3 82 71 60 69 60 54 97 70 42 30.06 29.86 29.66 10 10 7 17 8 24 0.01 Rain
4 78 67 56 59 56 52 93 67 40 30.19 30.12 30.07 10 10 10 14 6 19 0.00  
5 83 72 60 67 63 58 97 78 58 30.13 30.05 29.93 10 10 10 16 6 20 0.00  
6 87 76 65 72 68 61 93 77 61 29.91 29.83 29.69 10 8 3 26 7 33 0.22 Rain , Thunderstorm
7 75 66 56 63 56 47 93 66 38 30.22 30.05 29.91 10 10 5 14 4 19 0.07 Rain
8 69 60 50 54 50 42 93 69 44 30.41 30.37 30.24 10 10 10 13 5 17 0.00  
9 64 57 49 55 52 46 96 78 60 30.42 30.34 30.23 10 10 10 14 7 17 0.00  
10 67 61 55 59 55 52 93 81 68 30.23 30.15 30.05 10 10 6 12 5 15 0.00  
11 68 63 58 65 60 55 97 88 78 30.04 29.88 29.75 10 9 2 20 8 29 0.05 Rain
12 67 57 47 53 46 41 86 67 48 30.27 30.08 29.86 10 10 10 17 8 21 0.00  
13 61 52 43 56 47 40 93 78 62 30.33 30.25 30.12 10 9 3 15 7 29 0.09 Rain
14 64 55 45 54 45 39 96 72 48 30.24 30.18 30.09 10 10 7 18 7 24 0.00  
15 64 53 41 49 43 39 89 66 43 30.25 30.18 30.09 10 10 10 13 5 16 0.00  
16 61 54 46 54 51 48 100 89 78 30.11 30.01 29.95 10 8 0 8 3 12 0.09 Fog , Rain
17 66 55 43 55 49 43 100 74 48 30.01 29.98 29.94 10 10 8 14 3 19 0.00  
18 71 57 43 52 44 34 93 67 41 30.17 29.98 29.91 10 8 1 16 6 22 T  
19 57 47 36 35 32 26 85 59 32 30.43 30.36 30.20 10 10 10 14 6 17 0.00  
20 64 50 36 55 45 32 89 75 60 30.40 30.24 30.07 10 10 10 20 8 27 0.00  
21 70 62 53 64 60 52 100 89 78 30.06 29.86 29.56 10 5 0 20 5 25 0.33 Fog , Rain
22 72 60 48 63 52 35 100 71 42 30.05 29.67 29.49 10 7 0 26 12 33 0.01 Fog , Rain
23 69 55 41 47 41 34 86 64 42 30.41 30.23 30.06 10 10 10 17 5 23 0.00  
24 60 51 42 49 46 42 93 75 57 30.67 30.59 30.44 10 10 10 14 5 18 0.00  
25 64 53 42 51 45 41 100 78 55 30.57 30.45 30.27 10 9 1 10 3 13 0.00  
26 73 58 43 56 50 42 93 73 53 30.26 30.20 30.14 10 10 7 12 3 14 0.00  
27 84 67 50 60 55 49 93 67 40 30.17 30.14 30.12 10 10 7 16 4 20 0.00  
28 80 66 52 64 58 50 97 78 58 30.15 30.06 29.95 10 9 7 12 3 15 0.00  
29 70 63 55 58 55 52 93 80 66 30.07 30.01 29.94 10 8 3 24 9 32 0.00  
30 60 56 52 54 52 50 96 84 72 30.09 30.05 30.03 10 9 4 13 6 17 0.00