Boston, MA

4:32 PM EDT on August 24, 2016 (GMT -0400)
Logan International

Weather History for KBOS - January, 2012

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Week of January 8, 2012 through January 14, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 54 °F 43 °F 34 °F
Mean Temperature 43 °F 36 °F 27 °F
Min Temperature 33 °F 28 °F 19 °F
Degree Days  
Heating Degree Days (base 65) 38 29 22 203
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 48 °F 24 °F 5 °F
Precipitation  
Precipitation 0.92 in 0.14 in 0.00 in 0.99 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 40 mph 13 mph 0 mph
Gust Wind 51 mph 28 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.31 in 29.88 in 29.17 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Jan. 14, 2012 Rise Set
Actual Time 7:11 AM EST 4:34 PM EST
Civil Twilight 6:40 AM EST 5:06 PM EST
Nautical Twilight 6:05 AM EST 5:40 PM EST
Astronomical Twilight 5:31 AM EST 6:14 PM EST
Moon 11:01 PM EST (1/14) 9:46 AM EST (1/14)
Length of Visible Light 10h 25m
Length of Day
9h 23m
Waning Gibbous, 69% of the Moon is Illuminated
Jan 14
Waning Gibbous
Jan 16
Last Quarter
Jan 23
New
Jan 30
First Quarter
Feb 7
Full

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
8 45 38 30 27 22 16 59 49 38 30.28 30.11 29.90 10 10 10 20 12 28 0.00  
9 40 33 25 22 15 9 60 44 27 30.31 30.20 29.99 10 10 10 16 8 51 0.00  
10 47 39 30 30 26 22 92 69 45 29.96 29.87 29.75 10 8 1 23 10 28 0.02 Snow
11 38 34 30 31 23 18 76 62 47 30.15 30.09 29.96 10 10 10 23 9 48 0.00  
12 42 38 33 40 36 30 93 85 76 30.06 29.69 29.46 10 5 1 35 20 40 0.92 Rain
13 54 43 31 48 31 14 100 73 45 29.58 29.41 29.17 10 7 0 40 18 51 0.05 Rain
14 34 27 19 17 12 5 63 51 38 30.01 29.81 29.60 10 10 10 24 17 30 0.00