Weather History for Portland, ME

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Month of February, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 45 °F 35 °F 17 °F
Mean Temperature 37 °F 28 °F 14 °F
Min Temperature 32 °F 21 °F 9 °F
Degree Days  
Heating Degree Days (base 65) 51 37 28 1028
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 42 °F 17 °F -9 °F
Precipitation  
Precipitation 1.26 in 0.26 in 0.00 in 6.07 in
Snowdepth 25.0 in 7.9 in 0.0 in -
Wind  
Wind 43 mph 10 mph 0 mph
Gust Wind 56 mph 26 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.56 in 29.94 in 29.22 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Feb. 13, 2013 Rise Set
Actual Time 6:42 AM EST 5:09 PM EST
Civil Twilight 6:12 AM EST 5:38 PM EST
Nautical Twilight 5:39 AM EST 6:12 PM EST
Astronomical Twilight 5:05 AM EST 6:45 PM EST
Moon 8:01 AM EST (2/13) 9:18 PM EST (2/13)
Length of Visible Light 11h 25m
Length of Day
10h 26m
Waxing Crescent, 13% of the Moon is Illuminated
Feb 13
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New

Weather History Calendar

Precipitation Actual month total 6.07 Normal Month Total: 3.25
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
31 | 17 0.00
Average:
32 | 14 0.11
Partly Cloudy
Actual:
27 | 12 0.00
Average:
32 | 14 0.11
Snow
Actual:
29 | 20 T
Average:
32 | 14 0.10
Partly Cloudy
Actual:
31 | 16 0.00
Average:
32 | 14 0.11
Clear
Actual:
26 | 11 0.00
Average:
33 | 14 0.11
Snow
Actual:
39 | 18 T
Average:
33 | 14 0.11
Scattered Clouds
Actual:
25 | 11 0.00
Average:
33 | 15 0.11
Snow
Actual:
17 | 11 1.26
Average:
33 | 15 0.11
Snow
Actual:
21 | 12 1.26
Average:
33 | 15 0.10
Clear
Actual:
37 | 9 0.00
Average:
34 | 15 0.11
Snow
Actual:
41 | 9 0.50
Average:
34 | 15 0.12
Fog
Actual:
45 | 29 0.00
Average:
34 | 16 0.12
Partly Cloudy
Actual:
43 | 27 0.00
Average:
34 | 16 0.11
Partly Cloudy
Actual:
42 | 27 0.00
Average:
34 | 16 0.12
Partly Cloudy
Actual:
44 | 21 T
Average:
35 | 16 0.12
Snow
Actual:
38 | 29 0.01
Average:
35 | 17 0.12
Snow
Actual:
29 | 19 0.14
Average:
35 | 17 0.12
Clear
Actual:
32 | 16 0.00
Average:
35 | 17 0.11
Rain
Actual:
44 | 20 0.50
Average:
36 | 17 0.12
Rain
Actual:
43 | 27 0.02
Average:
36 | 18 0.11
Partly Cloudy
Actual:
29 | 24 T
Average:
36 | 18 0.12
Scattered Clouds
Actual:
40 | 25 0.00
Average:
36 | 18 0.11
Snow
Actual:
37 | 29 0.11
Average:
37 | 18 0.13
Snow
Actual:
36 | 29 1.00
Average:
37 | 19 0.12
Snow
Actual:
41 | 25 T
Average:
37 | 19 0.13
Partly Cloudy
Actual:
40 | 31 0.00
Average:
37 | 19 0.13
Snow
Actual:
38 | 31 1.09
Average:
37 | 20 0.13
Snow
Actual:
38 | 32 0.18
Average:
38 | 20 0.13
 

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

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Feb high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 31 24 17 15 6 1 58 45 31 30.04 29.75 29.50 10 10 10 25 14 33 0.00  
2 27 20 12 12 5 1 67 52 36 30.20 30.11 30.04 10 10 10 14 4 17 0.00  
3 29 25 20 18 13 10 73 62 50 30.04 29.89 29.70 10 10 4 16 8 21 T Snow
4 31 24 16 13 4 -5 73 49 25 29.88 29.72 29.67 10 10 10 28 14 36 0.00  
5 26 19 11 10 2 -5 67 51 35 30.03 29.98 29.88 10 10 10 12 5 17 0.00  
6 39 29 18 20 12 -6 73 52 31 30.28 30.02 29.93 10 10 7 21 9 26 T Snow
7 25 18 11 -2 -6 -9 46 36 25 30.56 30.47 30.28 10 10 10 15 7 19 0.00  
8 17 14 11 12 8 -7 88 62 36 30.55 30.30 29.84 10 1 0 29 15 39 1.26 Fog , Snow
9 21 17 12 12 8 4 88 69 49 30.12 29.80 29.64 10 2 0 43 26 56 1.26 Fog , Snow
10 37 23 9 6 0 -4 67 44 20 30.35 30.30 30.15 10 10 7 20 7 26 0.00  
11 41 25 9 39 20 2 100 81 62 30.33 29.97 29.59 10 5 0 12 4 20 0.50 Fog , Rain , Snow
12 45 37 29 30 28 26 100 75 49 29.79 29.61 29.54 10 7 0 22 9 28 0.00 Fog
13 43 35 27 26 23 20 75 60 45 29.83 29.78 29.74 10 10 10 12 6 23 0.00  
14 42 35 27 25 21 17 78 58 38 29.99 29.87 29.71 10 10 10 17 7 22 0.00  
15 44 33 21 35 28 19 92 79 65 29.98 29.94 29.89 10 9 5 16 5 22 T  
16 38 34 29 33 27 11 92 68 43 29.94 29.89 29.77 10 8 1 20 8 27 0.01 Snow
17 29 24 19 17 11 1 84 63 41 29.71 29.39 29.22 10 5 0 37 21 50 0.14 Fog , Snow
18 32 24 16 7 1 -5 49 38 27 30.06 29.80 29.52 10 10 10 31 17 38 0.00  
19 44 32 20 42 17 -5 96 62 27 30.11 29.93 29.55 10 9 4 17 8 25 0.50 Rain
20 43 35 27 41 27 14 100 77 54 29.67 29.54 29.44 10 10 7 23 13 29 0.02 Rain
21 29 27 24 17 13 8 63 55 46 30.14 29.84 29.67 10 10 9 22 14 30 T  
22 40 33 25 23 20 18 78 63 48 30.39 30.33 30.19 10 10 10 18 6 23 0.00  
23 37 33 29 34 30 23 100 85 69 30.35 30.17 30.00 10 6 1 14 4 19 0.11 Rain , Snow
24 36 33 29 34 30 27 100 95 89 29.99 29.86 29.77 10 2 0 17 11 23 1.00 Fog , Rain , Snow
25 41 33 25 30 27 23 92 72 51 30.25 30.08 29.90 10 9 2 12 4 16 T Snow
26 40 36 31 31 28 25 89 72 54 30.37 30.31 30.24 10 10 9 10 4 12 0.00  
27 38 35 31 34 32 30 96 89 82 30.23 29.99 29.64 10 4 0 30 16 36 1.09 Fog , Rain , Snow
28 38 35 32 36 33 29 100 93 85 29.63 29.57 29.53 10 5 1 17 10 23 0.18 Rain , Snow