Boston, MA

8:41 PM EDT on March 28, 2017 (GMT -0400)
Logan International

Weather History for KBOS - January, 2004

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Thursday, January 1, 2004

  Actual Average Record
Temperature  
Mean Temperature 40 °F 30 °F  
Max Temperature 43 °F 37 °F 70 °F (1876)
Min Temperature 35 °F 24 °F -3 °F (1918)
Degree Days  
Heating Degree Days 25 35  
Month to date heating degree days 35  
Since 1 July heating degree days 2029  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 21 °F    
Average Humidity 48    
Maximum Humidity 57    
Minimum Humidity 42    
Precipitation  
Precipitation 0.00 in 0.11 in 1.40 in (1938)
Month to date precipitation 0.11  
Year to date precipitation 0.11  
Sea Level Pressure  
Sea Level Pressure 30.18 in    
Wind  
Wind Speed 13 mph (WNW)    
Max Wind Speed 18 mph    
Max Gust Speed 25 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Jan. 01, 2004 Rise Set
Actual Time 7:13 AM EST 4:21 PM EST
Civil Twilight 6:41 AM EST 4:53 PM EST
Nautical Twilight 6:06 AM EST 5:28 PM EST
Astronomical Twilight 5:31 AM EST 6:02 PM EST
Moon 12:32 PM EST (1/1) 1:37 AM EST (1/1)
Length of Visible Light 10h 12m
Length of Day
9h 08m
Waxing Gibbous, 71% of the Moon is Illuminated
Jan 1
Waxing Gibbous
Jan 7
Full
Jan 14
Last Quarter
Jan 21
New
Jan 29
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 41.0 °F 33.5 °F 26.1 °F 55% 29.93 in 10.0 mi SW 13.8 mph 24.2 mph N/A   Mostly Cloudy
1:54 AM 41.0 °F 33.9 °F 24.1 °F 51% 29.96 in 10.0 mi WSW 12.7 mph 25.3 mph N/A   Clear
2:54 AM 41.0 °F 33.1 °F 23.0 °F 49% 29.99 in 10.0 mi West 15.0 mph - N/A   Clear
3:54 AM 39.9 °F 33.9 °F 21.0 °F 47% 30.03 in 10.0 mi WNW 9.2 mph - N/A   Clear
4:54 AM 39.0 °F 30.3 °F 18.0 °F 43% 30.07 in 10.0 mi NW 16.1 mph 21.9 mph N/A   Clear
5:54 AM 39.0 °F 32.8 °F 18.0 °F 43% 30.12 in 10.0 mi WNW 9.2 mph - N/A   Overcast
6:54 AM 37.0 °F 28.5 °F 19.0 °F 48% 30.13 in 10.0 mi West 13.8 mph - N/A   Partly Cloudy
7:54 AM 37.0 °F 28.9 °F 19.9 °F 50% 30.17 in 10.0 mi West 12.7 mph - N/A   Partly Cloudy
8:54 AM 37.9 °F 28.9 °F 19.9 °F 48% 30.20 in 10.0 mi West 16.1 mph - N/A   Mostly Cloudy
9:54 AM 39.9 °F 32.1 °F 21.0 °F 47% 30.21 in 10.0 mi West 13.8 mph - N/A   Scattered Clouds
10:54 AM 42.1 °F 35.2 °F 21.9 °F 45% 30.20 in 10.0 mi West 12.7 mph - N/A   Scattered Clouds
11:54 AM 42.1 °F 33.9 °F 21.0 °F 43% 30.19 in 10.0 mi WNW 17.3 mph 23.0 mph N/A   Mostly Cloudy
12:54 PM 42.1 °F 34.2 °F 21.0 °F 43% 30.19 in 10.0 mi West 16.1 mph 25.3 mph N/A   Mostly Cloudy
1:54 PM 42.1 °F 33.6 °F 21.0 °F 43% 30.20 in 10.0 mi West 18.4 mph 25.3 mph N/A   Mostly Cloudy
2:54 PM 43.0 °F 35.7 °F 21.0 °F 42% 30.22 in 10.0 mi NW 15.0 mph - N/A   Scattered Clouds
3:54 PM 41.0 °F 32.8 °F 19.9 °F 43% 30.23 in 10.0 mi West 16.1 mph - N/A   Scattered Clouds
4:54 PM 39.0 °F 31.4 °F 19.9 °F 46% 30.25 in 10.0 mi WNW 12.7 mph - N/A   Partly Cloudy
5:54 PM 39.0 °F 31.4 °F 19.9 °F 46% 30.28 in 10.0 mi WNW 12.7 mph - N/A   Clear
6:54 PM 37.9 °F 31.5 °F 21.0 °F 51% 30.28 in 10.0 mi NW 9.2 mph - N/A   Clear
7:54 PM 37.9 °F 31.5 °F 19.9 °F 48% 30.29 in 10.0 mi WNW 9.2 mph - N/A   Clear
8:54 PM 37.9 °F 29.2 °F 21.0 °F 51% 30.29 in 10.0 mi West 15.0 mph - N/A   Clear
9:54 PM 37.0 °F 30.4 °F 21.0 °F 52% 30.28 in 10.0 mi WNW 9.2 mph - N/A   Mostly Cloudy
10:54 PM 37.0 °F 33.3 °F 21.0 °F 52% 30.31 in 10.0 mi NW 4.6 mph - N/A   Overcast
11:54 PM 35.1 °F 29.3 °F 21.0 °F 57% 30.30 in 10.0 mi NNW 6.9 mph - N/A   Mostly Cloudy