Winthrop, MA

1:25 PM EST on January 24, 2017 (GMT -0500)
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Weather History for KBOS - August, 2012

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Thursday, August 2, 2012

  Actual Average Record
Temperature  
Mean Temperature 77 °F 74 °F  
Max Temperature 86 °F 81 °F 102 °F (1975)
Min Temperature 68 °F 66 °F 54 °F (1947)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 74 61  
Since 1 July heating degree days 0 6  
Cooling Degree Days 12 9  
Month to date cooling degree days 20 18  
Year to date cooling degree days 543 450  
Since 1 June cooling degree days 484 420  
Growing Degree Days 27 (Base 50)    
Moisture  
Dew Point 69 °F    
Average Humidity 75    
Maximum Humidity 90    
Minimum Humidity 59    
Precipitation  
Precipitation 0.00 in 0.12 in 1.97 in (1946)
Month to date precipitation 0.80 0.24  
Year to date precipitation 20.79 25.51  
Sea Level Pressure  
Sea Level Pressure 29.85 in    
Wind  
Wind Speed 8 mph (South)    
Max Wind Speed 14 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Aug. 02, 2012 Rise Set
Actual Time 5:38 AM EDT 8:01 PM EDT
Civil Twilight 5:06 AM EDT 8:33 PM EDT
Nautical Twilight 4:27 AM EDT 9:12 PM EDT
Astronomical Twilight 3:43 AM EDT 9:55 PM EDT
Moon 8:03 PM EDT (8/2) 6:13 AM EDT (8/2)
Length of Visible Light 15h 26m
Length of Day
14h 23m
Full, 100% of the Moon is Illuminated
Aug 2
Full
Aug 9
Last Quarter
Aug 17
New
Aug 24
First Quarter
Aug 31
Full

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 70.0 °F - 64.9 °F 84% 29.86 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
1:54 AM 70.0 °F - 66.0 °F 87% 29.85 in 10.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
2:54 AM 69.1 °F - 66.0 °F 90% 29.84 in 10.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
3:54 AM 69.1 °F - 66.9 °F 93% 29.84 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
4:54 AM 69.1 °F - 66.9 °F 93% 29.83 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
5:54 AM 69.1 °F - 66.9 °F 93% 29.84 in 7.0 mi SW 8.1 mph - N/A   Scattered Clouds
6:54 AM 70.0 °F - 66.9 °F 90% 29.85 in 9.0 mi SSW 5.8 mph - N/A   Partly Cloudy
7:54 AM 73.0 °F - 68.0 °F 84% 29.86 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
8:54 AM 75.9 °F - 68.0 °F 76% 29.86 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
9:54 AM 77.0 °F - 70.0 °F 79% 29.86 in 10.0 mi South 5.8 mph - N/A   Scattered Clouds
10:54 AM 79.0 °F - 70.0 °F 74% 29.86 in 10.0 mi SSE 6.9 mph - N/A   Scattered Clouds
11:54 AM 81.0 °F 84.4 °F 70.0 °F 69% 29.86 in 10.0 mi SE 6.9 mph - N/A   Scattered Clouds
12:54 PM 78.1 °F - 69.1 °F 74% 29.85 in 10.0 mi ESE 12.7 mph - N/A   Scattered Clouds
1:54 PM 79.0 °F - 69.1 °F 72% 29.85 in 10.0 mi East 11.5 mph - N/A   Scattered Clouds
2:54 PM 79.0 °F - 69.1 °F 72% 29.83 in 10.0 mi East 8.1 mph - N/A   Scattered Clouds
3:54 PM 80.1 °F 82.9 °F 69.1 °F 69% 29.83 in 10.0 mi ESE 10.4 mph - N/A   Scattered Clouds
4:54 PM 82.0 °F 85.5 °F 69.1 °F 65% 29.82 in 10.0 mi ENE 6.9 mph - N/A   Scattered Clouds
5:54 PM 84.0 °F 87.0 °F 68.0 °F 58% 29.82 in 10.0 mi SW 9.2 mph - N/A   Mostly Cloudy
6:54 PM 82.0 °F 86.3 °F 71.1 °F 69% 29.83 in 10.0 mi SSW 11.5 mph - N/A   Scattered Clouds
7:54 PM 80.1 °F 83.6 °F 71.1 °F 74% 29.85 in 10.0 mi South 11.5 mph - N/A   Scattered Clouds
8:54 PM 77.0 °F - 71.1 °F 82% 29.87 in 10.0 mi SSW 9.2 mph - N/A   Scattered Clouds
9:54 PM 75.9 °F - 71.1 °F 85% 29.88 in 10.0 mi South 9.2 mph - N/A   Clear
10:54 PM 77.0 °F - 70.0 °F 79% 29.89 in 10.0 mi SW 11.5 mph - N/A   Clear
11:54 PM 75.9 °F - 69.1 °F 79% 29.89 in 9.0 mi SW 9.2 mph - N/A   Clear