Weather History for Boston, MA

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Week of April 22, 2012 through April 28, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 63 °F 61 °F 57 °F
Mean Temperature 54 °F 52 °F 49 °F
Min Temperature 46 °F 42 °F 37 °F
Degree Days  
Heating Degree Days (base 65) 16 13 11 92
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 4 2 0 11
Dew Point  
Dew Point 61 °F 37 °F 13 °F
Precipitation  
Precipitation 1.48 in 0.50 in 0.00 in 2.52 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 40 mph 15 mph 0 mph
Gust Wind 47 mph 26 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.12 in 29.71 in 29.30 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Apr. 23, 2012 Rise Set
Actual Time 5:50 AM EDT 7:35 PM EDT
Civil Twilight 5:20 AM EDT 8:05 PM EDT
Nautical Twilight 4:43 AM EDT 8:41 PM EDT
Astronomical Twilight 4:04 AM EDT 9:20 PM EDT
Moon 6:56 AM EDT (4/23) 10:05 PM EDT (4/23)
Length of Visible Light 14h 45m
Length of Day
13h 45m
Waxing Crescent, 5% of the Moon is Illuminated
Apr 23
Waxing Crescent
Apr 29
First Quarter
May 5
Full
May 12
Last Quarter
May 20
New

Daily Weather History & Observations

2012 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  
22 62 53 44 57 47 41 93 85 77 29.84 29.78 29.67 10 5 2 33 14 40 1.04 Rain
23 63 54 44 61 53 41 97 86 74 29.68 29.38 29.30 10 5 2 40 15 47 1.48 Rain
24 58 52 46 43 35 29 80 58 35 29.70 29.53 29.40 10 10 10 28 17 35 0.00  
25 62 53 43 42 33 26 89 58 27 29.87 29.77 29.71 10 10 10 24 12 30 0.00 Rain
26 63 53 43 50 36 28 89 63 36 29.95 29.82 29.55 10 10 10 23 11 26 T Rain
27 57 49 40 53 36 21 93 64 35 29.99 29.66 29.48 10 10 7 30 19 39 T Rain
28 60 49 37 21 18 13 52 35 17 30.12 30.06 29.99 10 10 10 24 14 33 0.00