Boston, MA

7:39 PM EDT on April 21, 2018 (GMT -0400)
Logan International

Weather History for KBOS - April, 2014

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Sunday, April 27, 2014

  Actual Average Record
Temperature  
Mean Temperature 46 °F 52 °F  
Max Temperature 50 °F 60 °F 92 °F (1990)
Min Temperature 41 °F 44 °F 33 °F (1993)
Degree Days  
Heating Degree Days 19 13  
Month to date heating degree days 440 472  
Since 1 July heating degree days 5558 5343  
Cooling Degree Days 0 0  
Month to date cooling degree days 1 0  
Year to date cooling degree days 1 0  
Moisture  
Dew Point 39 °F    
Average Humidity 77    
Maximum Humidity 89    
Minimum Humidity 65    
Precipitation  
Precipitation 0.15 in 0.12 in 1.50 in (1882)
Month to date precipitation 2.89 3.40  
Year to date precipitation 14.74 14.33  
Sea Level Pressure  
Sea Level Pressure 29.94 in    
Wind  
Wind Speed 6 mph (ENE)    
Max Wind Speed 15 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Apr. 27, 2014 Rise Set
Actual Time 5:44 AM EDT 7:39 PM EDT
Civil Twilight 5:14 AM EDT 8:09 PM EDT
Nautical Twilight 4:37 AM EDT 8:46 PM EDT
Astronomical Twilight 3:57 AM EDT 9:26 PM EDT
Moon 4:45 AM EDT (4/27) 6:07 PM EDT (4/27)
Length of Visible Light 14h 54m
Length of Day
13h 54m
Waning Crescent, 3% of the Moon is Illuminated
Apr 27
Waning Crescent
Apr 29
New
May 6
First Quarter
May 14
Full
May 21
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 43.0 °F 38.8 °F 39.0 °F 86% 29.88 in 10.0 mi East 6.9 mph - N/A   Overcast
1:05 AM 42.8 °F 37.5 °F 37.4 °F 81% 29.87 in 10.0 mi ESE 9.2 mph - N/A   Overcast
1:37 AM 42.8 °F 38.6 °F 37.4 °F 81% 29.87 in 10.0 mi ESE 6.9 mph - N/A   Overcast
1:54 AM 42.1 °F 37.7 °F 37.9 °F 85% 29.87 in 10.0 mi ESE 6.9 mph - 0.00 in Rain Light Rain
2:54 AM 42.1 °F 39.2 °F 39.0 °F 89% 29.86 in 6.0 mi SSE 4.6 mph - 0.05 in Rain Rain
3:39 AM 41.0 °F 37.1 °F 37.4 °F 87% 29.86 in 10.0 mi East 5.8 mph - 0.03 in Rain Light Rain
3:54 AM 41.0 °F 37.1 °F 37.0 °F 86% 29.86 in 7.0 mi East 5.8 mph - 0.05 in Rain Light Rain
4:40 AM 42.8 °F 41.1 °F 37.4 °F 81% 29.86 in 9.0 mi East 3.5 mph - 0.01 in Rain Light Rain
4:54 AM 41.0 °F 39.0 °F 37.9 °F 89% 29.86 in 10.0 mi SE 3.5 mph - 0.01 in Rain Light Rain
5:25 AM 42.8 °F 39.3 °F 37.4 °F 81% 29.87 in 7.0 mi SE 5.8 mph - 0.02 in Rain Light Rain
5:54 AM 41.0 °F 38.0 °F 37.9 °F 89% 29.87 in 9.0 mi SE 4.6 mph - 0.03 in Rain Light Rain
6:54 AM 42.1 °F 39.2 °F 37.0 °F 82% 29.89 in 10.0 mi East 4.6 mph - 0.00 in Rain Light Rain
7:54 AM 42.1 °F 39.2 °F 37.0 °F 82% 29.91 in 10.0 mi ENE 4.6 mph - 0.00 in   Overcast
8:54 AM 43.0 °F 40.3 °F 37.9 °F 82% 29.92 in 10.0 mi NE 4.6 mph - N/A   Overcast
9:24 AM 42.8 °F 38.6 °F 37.4 °F 81% 29.93 in 10.0 mi NE 6.9 mph - 0.00 in Rain Light Rain
9:54 AM 43.0 °F 41.3 °F 39.0 °F 86% 29.94 in 10.0 mi NE 3.5 mph - 0.00 in Rain Light Rain
10:16 AM 44.6 °F 42.2 °F 39.2 °F 81% 29.95 in 10.0 mi NNE 4.6 mph - 0.00 in Rain Light Rain
10:54 AM 45.0 °F 41.2 °F 39.9 °F 82% 29.95 in 10.0 mi NNE 6.9 mph - 0.00 in Rain Light Rain
11:54 AM 45.0 °F 40.6 °F 39.0 °F 80% 29.96 in 10.0 mi NNE 8.1 mph - 0.00 in Rain Light Rain
12:14 PM 46.4 °F 43.5 °F 39.2 °F 76% 29.96 in 10.0 mi North 5.8 mph - 0.00 in Rain Light Rain
12:54 PM 44.1 °F 40.8 °F 39.0 °F 82% 29.96 in 10.0 mi East 5.8 mph - 0.00 in   Overcast
1:27 PM 44.6 °F 43.1 °F 39.2 °F 81% 29.96 in 10.0 mi ESE 3.5 mph - N/A   Overcast
1:54 PM 44.1 °F 41.5 °F 39.0 °F 82% 29.96 in 10.0 mi East 4.6 mph - N/A   Overcast
2:12 PM 44.6 °F 42.2 °F 39.2 °F 81% 29.97 in 10.0 mi East 4.6 mph - N/A   Overcast
2:54 PM 45.0 °F 41.2 °F 39.0 °F 80% 29.98 in 10.0 mi East 6.9 mph - N/A   Overcast
3:54 PM 46.0 °F 43.1 °F 41.0 °F 83% 29.98 in 10.0 mi SSE 5.8 mph - N/A   Overcast
4:54 PM 45.0 °F 41.8 °F 39.0 °F 80% 29.98 in 10.0 mi SE 5.8 mph - 0.00 in Rain Light Rain
5:54 PM 45.0 °F 43.5 °F 41.0 °F 86% 29.98 in 10.0 mi Variable 3.5 mph - 0.00 in   Mostly Cloudy
6:54 PM 48.0 °F - 39.9 °F 74% 29.99 in 10.0 mi WNW 3.5 mph - N/A   Mostly Cloudy
7:54 PM 48.9 °F - 39.0 °F 69% 30.00 in 10.0 mi North 8.1 mph - 0.00 in   Mostly Cloudy
8:54 PM 48.0 °F - 41.0 °F 77% 30.03 in 10.0 mi North 9.2 mph - 0.00 in   Overcast
9:54 PM 48.0 °F - 41.0 °F 77% 30.04 in 10.0 mi NW 8.1 mph - 0.01 in   Overcast
10:54 PM 46.9 °F - 37.9 °F 71% 30.04 in 10.0 mi WNW 10.4 mph - N/A   Scattered Clouds
11:54 PM 46.0 °F 40.6 °F 36.0 °F 68% 30.04 in 10.0 mi NW 11.5 mph - N/A   Partly Cloudy