Weather History for Portland, ME

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Week of April 21, 2013 through April 27, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 64 °F 54 °F 42 °F
Mean Temperature 54 °F 45 °F 37 °F
Min Temperature 44 °F 35 °F 31 °F
Degree Days  
Heating Degree Days (base 65) 28 20 11 141
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 5 1 0 7
Dew Point  
Dew Point 49 °F 32 °F 13 °F
Precipitation  
Precipitation 0.05 in 0.01 in 0.00 in 0.08 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 22 mph 9 mph 0 mph
Gust Wind 29 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.81 in 30.35 in 29.77 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Apr. 24, 2013 Rise Set
Actual Time 5:43 AM EDT 7:35 PM EDT
Civil Twilight 5:12 AM EDT 8:06 PM EDT
Nautical Twilight 4:35 AM EDT 8:44 PM EDT
Astronomical Twilight 3:54 AM EDT 9:25 PM EDT
Moon 6:34 PM EDT (4/24) 4:47 AM EDT (4/24)
Length of Visible Light 14h 53m
Length of Day
13h 51m
Waxing Gibbous, 98% of the Moon is Illuminated
Apr 24
Waxing Gibbous
Apr 25
Full
May 2
Last Quarter
May 9
New
May 18
First Quarter

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  
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