Weather History for Portland, ME

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Month of March, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 82 °F 50 °F 28 °F
Mean Temperature 65 °F 41 °F 21 °F
Min Temperature 53 °F 32 °F 14 °F
Degree Days  
Heating Degree Days (base 65) 44 24 0 732
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 16 2 0 54
Dew Point  
Dew Point 54 °F 28 °F -4 °F
Precipitation  
Precipitation 0.85 in 0.08 in 0.00 in 2.05 in
Snowdepth 7.0 in 1.3 in 0.0 in -
Wind  
Wind 32 mph 10 mph 0 mph
Gust Wind 48 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.57 in 30.06 in 29.34 in

Monthly Weather History Graph

Monthly Weather History Graph

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Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Mar. 19, 2012 Rise Set
Actual Time 6:45 AM EDT 6:52 PM EDT
Civil Twilight 6:16 AM EDT 7:21 PM EDT
Nautical Twilight 5:43 AM EDT 7:55 PM EDT
Astronomical Twilight 5:09 AM EDT 8:29 PM EDT
Moon 5:00 AM EDT (3/19) 4:14 PM EDT (3/19)
Length of Visible Light 13h 04m
Length of Day
12h 07m
Waning Crescent, 8% of the Moon is Illuminated
Mar 19
Waning Crescent
Mar 22
New
Mar 30
First Quarter
Apr 6
Full
Apr 13
Last Quarter

Weather History Calendar

Precipitation Actual month total 2.05 Normal Month Total: 4.24
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Snow
Actual:
31 | 18 0.85
Average:
38 | 20 0.13
Partly Cloudy
Actual:
28 | 14 0.00
Average:
38 | 21 0.12
Snow
Actual:
39 | 28 0.62
Average:
38 | 21 0.13
Scattered Clouds
Actual:
41 | 27 0.00
Average:
39 | 21 0.12
Partly Cloudy
Actual:
32 | 17 0.00
Average:
39 | 21 0.13
Clear
Actual:
36 | 14 0.00
Average:
39 | 22 0.12
Scattered Clouds
Actual:
51 | 20 0.00
Average:
39 | 22 0.13
Scattered Clouds
Actual:
60 | 35 0.00
Average:
40 | 22 0.14
Rain
Actual:
55 | 29 T
Average:
40 | 23 0.14
Partly Cloudy
Actual:
40 | 28 0.00
Average:
40 | 23 0.13
Scattered Clouds
Actual:
52 | 29 0.00
Average:
40 | 23 0.13
Scattered Clouds
Actual:
62 | 34 0.00
Average:
41 | 24 0.12
Partly Cloudy
Actual:
58 | 42 T
Average:
41 | 24 0.13
Snow
Actual:
44 | 33 T
Average:
41 | 24 0.13
Partly Cloudy
Actual:
45 | 30 0.00
Average:
42 | 25 0.13
Rain
Actual:
40 | 34 0.25
Average:
42 | 25 0.14
Fog
Actual:
55 | 36 0.00
Average:
42 | 25 0.13
Scattered Clouds
Actual:
70 | 40 0.00
Average:
43 | 26 0.14
Scattered Clouds
Actual:
70 | 42 0.00
Average:
43 | 26 0.15
Clear
Actual:
63 | 37 0.00
Average:
43 | 26 0.14
Clear
Actual:
79 | 46 0.00
Average:
44 | 27 0.15
Clear
Actual:
82 | 48 0.00
Average:
44 | 27 0.15
Clear
Actual:
70 | 53 0.00
Average:
44 | 27 0.16
Partly Cloudy
Actual:
53 | 42 0.00
Average:
45 | 28 0.15
Rain
Actual:
46 | 40 0.27
Average:
45 | 28 0.14
Partly Cloudy
Actual:
42 | 28 0.00
Average:
45 | 28 0.15
Clear
Actual:
45 | 23 0.00
Average:
46 | 28 0.14
Snow
Actual:
43 | 30 0.06
Average:
46 | 29 0.15
Snow
Actual:
42 | 32 T
Average:
46 | 29 0.14
Snow
Actual:
46 | 29 T
Average:
47 | 29 0.14
Scattered Clouds
Actual:
45 | 28 0.00
Average:
47 | 30 0.14
 

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
Mar high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 31 25 18 28 22 13 92 85 77 30.07 29.98 29.90 10 1 0 24 18 36 0.85 Fog , Snow
2 28 21 14 24 16 9 88 76 63 30.19 30.13 30.02 10 10 9 14 8 21 0.00  
3 39 34 28 38 33 25 100 93 85 29.99 29.64 29.34 10 4 1 15 8 29 0.62 Rain , Snow
4 41 34 27 26 22 19 78 61 44 29.64 29.57 29.53 10 10 10 14 6 23 0.00  
5 32 25 17 27 10 3 85 62 39 30.30 29.92 29.58 10 10 10 18 10 29 0.00  
6 36 25 14 11 4 -1 64 45 25 30.57 30.48 30.32 10 10 10 17 9 23 0.00  
7 51 36 20 36 25 8 70 57 44 30.55 30.34 30.17 10 10 10 12 5 - 0.00  
8 60 48 35 44 40 30 80 67 53 30.17 29.92 29.60 10 10 10 15 8 29 0.00  
9 55 42 29 45 23 14 77 55 32 30.15 29.95 29.59 10 10 10 30 14 43 T Rain
10 40 34 28 21 16 12 69 51 33 30.50 30.39 30.17 10 10 10 18 9 30 0.00  
11 52 41 29 34 24 19 79 55 31 30.48 30.31 30.18 10 10 10 13 4 23 0.00  
12 62 48 34 36 31 26 75 54 32 30.23 30.18 30.12 10 10 10 16 7 20 0.00  
13 58 50 42 47 41 34 100 79 57 30.11 29.98 29.86 10 8 1 16 9 28 T  
14 44 39 33 45 37 30 100 93 85 30.30 30.12 30.00 10 4 1 17 11 30 T Snow
15 45 38 30 29 27 25 85 69 53 30.41 30.36 30.30 10 10 10 18 10 25 0.00  
16 40 37 34 38 33 27 100 85 70 30.36 30.21 30.12 10 8 0 12 6 - 0.25 Fog , Rain
17 55 46 36 41 38 35 100 80 59 30.36 30.28 30.16 10 9 0 12 7 18 0.00 Fog
18 70 55 40 47 42 37 89 67 44 30.29 30.17 30.07 10 10 10 10 5 - 0.00  
19 70 56 42 46 42 39 86 65 44 30.31 30.19 30.06 10 10 10 23 12 30 0.00  
20 63 50 37 47 42 36 92 72 52 30.31 30.25 30.18 10 10 8 13 7 14 0.00  
21 79 63 46 54 49 44 93 64 35 30.29 30.22 30.17 10 10 10 12 6 - 0.00  
22 82 65 48 53 51 48 96 66 35 30.15 30.04 29.94 10 10 10 20 8 24 0.00  
23 70 62 53 53 27 11 63 37 11 30.10 30.04 29.96 10 10 10 30 16 40 0.00  
24 53 48 42 36 25 14 49 35 20 30.19 30.10 30.03 10 10 10 23 12 23 0.00  
25 46 43 40 43 37 35 92 81 70 30.03 29.89 29.72 10 10 6 14 7 25 0.27 Rain
26 42 35 28 38 22 5 100 66 32 29.94 29.74 29.60 10 10 10 32 18 48 0.00  
27 45 34 23 7 0 -4 39 27 14 30.16 30.08 29.96 10 10 10 31 16 40 0.00  
28 43 37 30 39 30 5 93 60 27 30.12 29.85 29.58 10 8 0 17 8 25 0.06 Fog , Snow
29 42 37 32 37 31 23 100 80 59 29.88 29.72 29.56 10 8 2 17 11 24 T Rain , Snow
30 46 38 29 27 18 13 75 52 28 30.04 29.96 29.88 10 10 6 28 13 37 T Snow
31 45 37 28 26 21 16 78 57 36 30.06 29.98 29.90 10 10 10 10 7 16 0.00