Weather History for Portland, ME

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Month of April, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 65 °F 53 °F 39 °F
Mean Temperature 56 °F 44 °F 34 °F
Min Temperature 46 °F 35 °F 25 °F
Degree Days  
Heating Degree Days (base 65) 31 21 9 618
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 5 1 0 16
Dew Point  
Dew Point 56 °F 31 °F 1 °F
Precipitation  
Precipitation 0.63 in 0.08 in 0.00 in 2.11 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 30 mph 9 mph 0 mph
Gust Wind 39 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.81 in 30.11 in 29.49 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Apr. 08, 2013 Rise Set
Actual Time 6:10 AM EDT 7:16 PM EDT
Civil Twilight 5:40 AM EDT 7:46 PM EDT
Nautical Twilight 5:05 AM EDT 8:21 PM EDT
Astronomical Twilight 4:28 AM EDT 8:58 PM EDT
Moon 5:01 AM EDT (4/8) 5:45 PM EDT (4/8)
Length of Visible Light 14h 05m
Length of Day
13h 06m
Waning Crescent, 3% of the Moon is Illuminated
Apr 8
Waning Crescent
Apr 10
New
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter

Weather History Calendar

Precipitation Actual month total 2.11 Normal Month Total: 4.32
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
55 | 32 0.63
Average:
48 | 30 0.14
Partly Cloudy
Actual:
39 | 28 0.00
Average:
48 | 30 0.15
Scattered Clouds
Actual:
45 | 29 0.00
Average:
48 | 31 0.15
Clear
Actual:
53 | 26 0.00
Average:
49 | 31 0.15
Scattered Clouds
Actual:
54 | 35 0.00
Average:
49 | 31 0.15
Snow
Actual:
42 | 26 T
Average:
50 | 32 0.14
Partly Cloudy
Actual:
46 | 25 0.00
Average:
50 | 32 0.14
Clear
Actual:
61 | 35 0.00
Average:
50 | 32 0.15
Rain
Actual:
52 | 42 0.18
Average:
51 | 33 0.15
Rain
Actual:
55 | 42 0.47
Average:
51 | 33 0.15
Rain
Actual:
53 | 40 0.05
Average:
52 | 33 0.15
Snow
Actual:
40 | 34 0.38
Average:
52 | 34 0.15
Rain
Actual:
48 | 33 0.07
Average:
52 | 34 0.15
Mostly Cloudy
Actual:
50 | 39 0.07
Average:
53 | 34 0.14
Partly Cloudy
Actual:
51 | 31 0.00
Average:
53 | 35 0.15
Rain
Actual:
57 | 37 T
Average:
54 | 35 0.14
Scattered Clouds
Actual:
63 | 43 0.00
Average:
54 | 35 0.14
Partly Cloudy
Actual:
49 | 32 0.00
Average:
54 | 36 0.14
Fog
Actual:
65 | 46 0.00
Average:
55 | 36 0.13
Rain
Actual:
57 | 41 0.18
Average:
55 | 36 0.14
Clear
Actual:
52 | 31 0.00
Average:
56 | 37 0.13
Clear
Actual:
47 | 31 0.00
Average:
56 | 37 0.14
Rain
Actual:
42 | 32 0.01
Average:
56 | 37 0.14
Rain
Actual:
64 | 42 0.05
Average:
57 | 37 0.14
Rain
Actual:
64 | 44 0.02
Average:
57 | 38 0.14
Clear
Actual:
53 | 33 0.00
Average:
57 | 38 0.14
Scattered Clouds
Actual:
57 | 34 0.00
Average:
58 | 38 0.15
Clear
Actual:
61 | 34 0.00
Average:
58 | 39 0.14
Clear
Actual:
60 | 37 T
Average:
58 | 39 0.15
Clear
Actual:
64 | 36 0.00
Average:
59 | 39 0.15
 

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
Apr high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 55 44 32 42 36 14 93 67 40 29.81 29.61 29.49 10 8 2 22 13 28 0.63 Rain
2 39 34 28 13 10 7 47 37 27 29.85 29.78 29.73 10 10 10 28 14 34 0.00  
3 45 37 29 16 10 6 53 37 20 30.07 29.89 29.83 10 10 10 30 16 39 0.00  
4 53 40 26 30 16 7 62 40 17 30.22 30.10 29.97 10 10 10 20 9 27 0.00  
5 54 45 35 32 24 20 59 44 28 29.96 29.80 29.64 10 10 10 25 11 32 0.00  
6 42 34 26 20 8 1 50 34 18 30.34 30.14 29.85 10 10 9 28 12 36 T Snow
7 46 36 25 38 27 12 82 66 49 30.35 30.17 29.96 10 10 10 23 10 34 0.00  
8 61 48 35 38 35 32 92 64 35 30.13 30.02 29.91 10 10 10 17 7 23 0.00  
9 52 47 42 43 40 36 96 82 68 30.11 29.97 29.89 10 8 1 15 7 19 0.18 Rain
10 55 49 42 46 42 39 100 86 71 30.00 29.95 29.90 10 7 2 12 4 13 0.47 Rain
11 53 47 40 45 34 16 100 66 31 30.18 29.98 29.87 10 8 3 18 9 23 0.05 Rain
12 40 37 34 34 27 15 92 65 37 30.26 30.10 29.90 10 6 2 21 13 27 0.38 Rain , Snow
13 48 41 33 36 33 31 96 78 60 29.92 29.85 29.79 10 9 2 15 7 19 0.07 Rain
14 50 45 39 41 35 29 92 72 52 30.19 29.99 29.90 10 10 10 21 6 24 0.07  
15 51 41 31 38 34 28 92 71 50 30.41 30.35 30.20 10 10 9 15 6 22 0.00  
16 57 47 37 48 40 37 92 79 66 30.41 30.23 29.97 10 10 8 24 11 34 T Rain
17 63 53 43 50 31 23 77 51 25 30.34 30.17 29.97 10 10 10 23 11 29 0.00  
18 49 41 32 40 31 22 76 60 43 30.49 30.36 30.17 10 10 10 17 9 23 0.00  
19 65 56 46 55 49 40 100 86 72 30.13 29.89 29.62 10 8 0 22 13 34 0.00 Fog
20 57 49 41 56 39 20 100 66 32 30.16 29.78 29.58 10 8 2 24 14 31 0.18 Rain
21 52 42 31 27 20 13 64 44 23 30.70 30.49 30.20 10 10 10 18 8 24 0.00  
22 47 39 31 33 25 15 76 59 41 30.81 30.74 30.65 10 10 10 17 10 22 0.00  
23 42 37 32 40 34 28 93 82 70 30.64 30.46 30.20 10 8 4 22 10 24 0.01 Rain
24 64 53 42 49 44 40 96 76 56 30.16 29.92 29.78 10 8 2 21 11 27 0.05 Rain
25 64 54 44 49 35 25 89 57 25 30.29 30.02 29.77 10 10 7 22 9 29 0.02 Rain
26 53 43 33 37 31 25 85 63 41 30.46 30.41 30.30 10 10 10 17 6 22 0.00  
27 57 46 34 40 37 33 92 68 43 30.43 30.38 30.32 10 10 10 14 6 16 0.00  
28 61 48 34 42 35 30 92 64 36 30.35 30.31 30.27 10 10 10 17 6 21 0.00  
29 60 49 37 45 39 34 92 71 50 30.28 30.25 30.22 10 10 10 17 6 25 T  
30 64 50 36 44 34 22 92 57 22 30.40 30.32 30.26 10 10 9 17 5 20 0.00