Weather History for Portland, ME

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Week of April 7, 2013 through April 13, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 61 °F 51 °F 40 °F
Mean Temperature 49 °F 44 °F 36 °F
Min Temperature 42 °F 36 °F 25 °F
Degree Days  
Heating Degree Days (base 65) 29 21 16 150
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 46 °F 34 °F 12 °F
Precipitation  
Precipitation 0.47 in 0.16 in 0.00 in 1.15 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 23 mph 8 mph 0 mph
Gust Wind 34 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.35 in 30.01 in 29.79 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Apr. 13, 2013 Rise Set
Actual Time 6:01 AM EDT 7:22 PM EDT
Civil Twilight 5:31 AM EDT 7:52 PM EDT
Nautical Twilight 4:56 AM EDT 8:28 PM EDT
Astronomical Twilight 4:18 AM EDT 9:06 PM EDT
Moon 7:45 AM EDT (4/13) 10:49 PM EDT (4/13)
Length of Visible Light 14h 20m
Length of Day
13h 21m
Waxing Crescent, 10% of the Moon is Illuminated
Apr 13
Waxing Crescent
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter
May 9
New

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  
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