Weather History for KBOS - February, 2013

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Sunday, February 24, 2013

  Actual Average Record
Temperature  
Mean Temperature 34 °F 33 °F  
Max Temperature 38 °F 41 °F 70 °F (1985)
Min Temperature 29 °F 26 °F -7 °F (1894)
Degree Days  
Heating Degree Days 31 32  
Month to date heating degree days 830 807  
Since 1 July heating degree days 3690 3917  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 32 °F    
Average Humidity 93    
Maximum Humidity 100    
Minimum Humidity 85    
Precipitation  
Precipitation 0.82 in 0.12 in 2.42 in (1969)
Month to date precipitation 3.88 2.73  
Year to date precipitation 4.96 6.09  
Sea Level Pressure  
Sea Level Pressure 29.78 in    
Wind  
Wind Speed 13 mph (North)    
Max Wind Speed 23 mph    
Max Gust Speed 30 mph    
Visibility 3 miles    
Events Rain , Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Feb. 24, 2013 Rise Set
Actual Time 6:26 AM EST 5:28 PM EST
Civil Twilight 5:58 AM EST 5:56 PM EST
Nautical Twilight 5:26 AM EST 6:29 PM EST
Astronomical Twilight 4:53 AM EST 7:01 PM EST
Moon 4:35 PM EST (2/24) 5:22 AM EST (2/24)
Length of Visible Light 11h 57m
Length of Day
11h 01m
Waxing Gibbous, 99% of the Moon is Illuminated
Feb 24
Waxing Gibbous
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
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 37.0 °F 30.4 °F 34.0 °F 89% 29.90 in 7.0 mi NE 9.2 mph - 0.05 in Rain Light Rain
1:54 AM 37.9 °F 30.0 °F 36.0 °F 93% 29.87 in 8.0 mi NE 12.7 mph - 0.00 in Rain Light Rain
2:25 AM 37.4 °F 30.3 °F 35.6 °F 93% 29.85 in 2.5 mi NE 10.4 mph - 0.02 in Rain Light Rain
2:54 AM 37.9 °F 30.5 °F 36.0 °F 93% 29.83 in 2.0 mi NE 11.5 mph - 0.04 in Rain Light Rain
3:54 AM 37.9 °F 29.2 °F 36.0 °F 93% 29.80 in 3.0 mi NE 15.0 mph - 0.02 in Rain Light Rain
4:48 AM 37.4 °F 28.2 °F 35.6 °F 93% 29.79 in 2.0 mi NE 16.1 mph - 0.03 in Rain Light Rain
4:54 AM 37.9 °F 28.5 °F 36.0 °F 93% 29.78 in 2.0 mi NE 17.3 mph - 0.04 in Rain Light Rain
5:54 AM 37.9 °F 28.9 °F 36.0 °F 93% 29.78 in 3.0 mi NE 16.1 mph - 0.05 in Rain Light Rain
6:37 AM 37.4 °F 28.2 °F 35.6 °F 93% 29.78 in 3.0 mi NE 16.1 mph - 0.08 in Rain Rain
6:54 AM 37.9 °F 28.5 °F 36.0 °F 93% 29.77 in 4.0 mi NE 17.3 mph - 0.10 in Rain Light Rain
7:16 AM 37.4 °F 29.3 °F 35.6 °F 93% 29.79 in 4.0 mi NNE 12.7 mph - 0.03 in Rain Rain
7:54 AM 37.9 °F 30.9 °F 36.0 °F 93% 29.77 in 3.0 mi NNE 10.4 mph - 0.09 in Rain Rain
8:54 AM 37.0 °F 28.1 °F 36.0 °F 96% 29.75 in 5.0 mi NNE 15.0 mph - 0.10 in Rain Rain
9:54 AM 37.0 °F 28.5 °F 36.0 °F 96% 29.73 in 4.0 mi North 13.8 mph - 0.11 in Rain Rain
10:54 AM 36.0 °F 25.3 °F 35.1 °F 97% 29.70 in 6.0 mi North 19.6 mph 25.3 mph 0.06 in Rain Light Rain
11:48 AM 33.8 °F 22.8 °F 33.8 °F 100% 29.71 in 4.0 mi North 18.4 mph 27.6 mph 0.00 in Rain Light Rain
11:54 AM 34.0 °F 23.0 °F 33.1 °F 96% 29.70 in 5.0 mi North 18.4 mph 26.5 mph 0.00 in Rain , Snow Light Rain
12:50 PM 33.8 °F 22.5 °F 30.2 °F 87% 29.71 in 2.5 mi North 19.6 mph 27.6 mph 0.01 in Rain , Snow Light Snow
12:51 PM 33.1 °F 21.5 °F 30.9 °F 92% 29.71 in 2.5 mi North 19.6 mph 27.6 mph 0.01 in Rain , Snow Light Snow
12:54 PM 33.1 °F 22.6 °F 32.0 °F 96% 29.71 in 2.5 mi North 16.1 mph 27.6 mph 0.01 in Rain , Snow Light Snow
1:13 PM 32.0 °F 21.2 °F 30.2 °F 93% 29.71 in 1.8 mi North 16.1 mph - 0.01 in Snow Light Snow
1:47 PM 33.8 °F 22.8 °F 32.0 °F 93% 29.69 in 2.0 mi NNE 18.4 mph 25.3 mph 0.03 in Snow Light Snow
1:54 PM 33.1 °F 22.2 °F 32.0 °F 96% 29.69 in 2.0 mi NNE 17.3 mph - 0.03 in Snow Light Snow
1:59 PM 32.0 °F 20.8 °F 30.2 °F 93% 29.69 in 1.0 mi NNE 17.3 mph 26.5 mph 0.00 in Snow Light Snow
2:12 PM 32.0 °F 20.5 °F 30.2 °F 93% 29.69 in 0.8 mi NNE 18.4 mph - 0.02 in Snow Light Snow
2:54 PM 32.0 °F 22.1 °F 30.9 °F 96% 29.71 in 1.0 mi North 13.8 mph 20.7 mph 0.04 in Snow Light Snow
3:19 PM 32.0 °F 21.2 °F 30.2 °F 93% 29.72 in 2.0 mi North 16.1 mph - 0.01 in Snow Light Snow
3:24 PM 32.0 °F 21.2 °F 30.2 °F 93% 29.72 in 2.0 mi NNE 16.1 mph - 0.01 in Snow Light Snow
3:33 PM 32.0 °F 21.6 °F 30.2 °F 93% 29.73 in 2.0 mi North 15.0 mph - 0.01 in Snow Light Snow
3:54 PM 32.0 °F 21.6 °F 30.9 °F 96% 29.73 in 2.0 mi North 15.0 mph 21.9 mph 0.01 in Snow Light Snow
4:14 PM 32.0 °F 21.2 °F 30.2 °F 93% 29.73 in 1.8 mi North 16.1 mph 21.9 mph 0.00 in Snow Light Snow
4:41 PM 32.0 °F 22.5 °F 30.2 °F 93% 29.74 in 2.0 mi North 12.7 mph - 0.00 in Snow Light Snow
4:54 PM 32.0 °F 23.6 °F 30.9 °F 96% 29.75 in 2.0 mi North 10.4 mph 19.6 mph 0.01 in Snow Light Snow
5:02 PM 30.2 °F 20.8 °F 30.2 °F 100% 29.75 in 2.0 mi North 11.5 mph - 0.00 in Snow Light Snow
5:04 PM 30.2 °F 20.8 °F 30.2 °F 100% 29.75 in 1.8 mi North 11.5 mph - 0.00 in Snow Light Snow
5:07 PM 30.2 °F 20.2 °F 30.2 °F 100% 29.75 in 1.8 mi North 12.7 mph - 0.00 in Snow Light Snow
5:28 PM 30.2 °F 20.8 °F 30.2 °F 100% 29.76 in 2.0 mi North 11.5 mph 18.4 mph 0.00 in Snow Light Snow
5:33 PM 30.2 °F 20.2 °F 30.2 °F 100% 29.76 in 2.0 mi North 12.7 mph - 0.00 in Snow Light Snow
5:54 PM 30.9 °F 21.7 °F 30.0 °F 96% 29.78 in 2.0 mi NNW 11.5 mph - 0.00 in Snow Light Snow
6:03 PM 30.2 °F 20.8 °F 30.2 °F 100% 29.78 in 5.0 mi North 11.5 mph - 0.00 in Snow Light Snow
6:06 PM 30.2 °F 20.2 °F 30.2 °F 100% 29.78 in 5.0 mi North 12.7 mph - 0.00 in Snow Light Snow
6:14 PM 30.2 °F 20.2 °F 30.2 °F 100% 29.78 in 5.0 mi North 12.7 mph - 0.00 in Snow Light Snow
6:30 PM 30.2 °F 19.8 °F 30.2 °F 100% 29.79 in 3.0 mi North 13.8 mph - 0.00 in Snow Light Snow
6:48 PM 30.2 °F 21.3 °F 30.2 °F 100% 29.80 in 2.5 mi NNW 10.4 mph - 0.00 in Snow Light Snow
6:54 PM 30.9 °F 22.8 °F 30.0 °F 96% 29.81 in 2.5 mi NNW 9.2 mph - 0.00 in Snow Light Snow
7:03 PM 30.2 °F 20.2 °F 30.2 °F 100% 29.81 in 1.8 mi North 12.7 mph - 0.00 in Snow Light Snow
7:09 PM 30.2 °F 20.8 °F 30.2 °F 100% 29.81 in 1.2 mi North 11.5 mph 18.4 mph 0.00 in Snow Light Snow
7:21 PM 30.2 °F 20.2 °F 30.2 °F 100% 29.82 in 1.0 mi NNW 12.7 mph 18.4 mph 0.00 in Snow Light Snow
7:54 PM 30.0 °F 21.7 °F 28.9 °F 96% 29.83 in 1.5 mi North 9.2 mph - 0.01 in Snow Light Snow
8:27 PM 30.2 °F 21.3 °F 28.4 °F 93% 29.84 in 1.2 mi NNW 10.4 mph - 0.01 in Snow Light Snow
8:50 PM 30.2 °F 21.3 °F 28.4 °F 93% 29.85 in 1.5 mi North 10.4 mph - 0.02 in Snow Light Snow
8:54 PM 30.0 °F 20.0 °F 28.9 °F 96% 29.86 in 1.5 mi North 12.7 mph - 0.02 in Snow Light Snow
9:41 PM 30.2 °F 20.8 °F 28.4 °F 93% 29.87 in 1.5 mi North 11.5 mph - 0.01 in Snow Light Snow
9:54 PM 30.0 °F 22.4 °F 28.9 °F 96% 29.87 in 1.5 mi North 8.1 mph - 0.02 in Snow Light Snow
10:30 PM 30.2 °F 22.6 °F 30.2 °F 100% 29.88 in 2.0 mi NNW 8.1 mph - 0.01 in Snow Light Snow
10:54 PM 30.0 °F 22.4 °F 28.9 °F 96% 29.88 in 2.0 mi NNW 8.1 mph - 0.01 in Snow Light Snow
10:56 PM 30.2 °F 22.6 °F 28.4 °F 93% 29.88 in 2.0 mi NNW 8.1 mph - 0.00 in Snow Light Snow
11:39 PM 28.4 °F 20.4 °F 28.4 °F 100% 29.89 in 2.0 mi North 8.1 mph - 0.00 in Snow Light Snow
11:54 PM 28.9 °F 21.1 °F 28.9 °F 100% 29.90 in 3.0 mi NNW 8.1 mph - 0.00 in Snow Light Snow