Nantucket, MA

3:54 PM EDT on July 21, 2017 (GMT -0400)
Nantucket Memorial

Weather History for KACK - August, 2013

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Sunday, August 18, 2013

  Actual Average Record
Temperature  
Mean Temperature 65 °F -  
Max Temperature 73 °F 74 °F 84 °F (1978)
Min Temperature 57 °F 60 °F 47 °F (1968)
Growing Degree Days 15 (Base 50)    
Moisture  
Dew Point 58 °F    
Average Humidity 86    
Maximum Humidity 100    
Minimum Humidity 55    
Precipitation  
Precipitation 0.26 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.24 in    
Wind  
Wind Speed 2 mph (East)    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 7 miles    
Events Fog , Rain    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Aug. 18, 2013 Rise Set
Actual Time 5:52 AM EDT 7:34 PM EDT
Civil Twilight 5:23 AM EDT 8:03 PM EDT
Nautical Twilight 4:47 AM EDT 8:39 PM EDT
Astronomical Twilight 4:09 AM EDT 9:17 PM EDT
Moon 5:38 PM EDT (8/18) 2:57 AM EDT (8/18)
Length of Visible Light 14h 40m
Length of Day
13h 41m
Waxing Gibbous, 92% of the Moon is Illuminated
Aug 18
Waxing Gibbous
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:02 AM 59.0 °F 59.0 °F 100% 30.28 in 0.5 mi Calm Calm - N/A Fog Fog
12:09 AM 60.8 °F 60.8 °F 100% 30.28 in 0.2 mi Calm Calm - N/A Fog Fog
12:35 AM 60.8 °F 59.0 °F 94% 30.28 in 1.0 mi Calm Calm - N/A   Mist
12:39 AM 59.0 °F 57.2 °F 94% 30.28 in 2.5 mi Calm Calm - N/A   Partly Cloudy
12:46 AM 57.2 °F 57.2 °F 100% 30.28 in 10.0 mi Calm Calm - N/A   Clear
12:53 AM 60.1 °F 59.0 °F 96% 30.27 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 57.9 °F 57.9 °F 100% 30.27 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 57.9 °F 55.9 °F 93% 30.27 in 2.0 mi Calm Calm - 0.01 in   Clear
3:03 AM 60.8 °F 59.0 °F 94% 30.27 in 5.0 mi Calm Calm - N/A   Clear
3:07 AM 59.0 °F 57.2 °F 94% 30.26 in 1.8 mi Calm Calm - N/A   Clear
3:16 AM 57.2 °F 57.2 °F 100% 30.27 in 3.0 mi Calm Calm - N/A   Clear
3:53 AM 57.0 °F 55.9 °F 96% 30.26 in 10.0 mi Calm Calm - N/A   Clear
4:20 AM 59.0 °F 57.2 °F 94% 30.26 in 2.0 mi Calm Calm - N/A   Clear
4:29 AM 59.0 °F 57.2 °F 94% 30.26 in 8.0 mi Calm Calm - N/A   Clear
4:53 AM 57.9 °F 57.0 °F 97% 30.26 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 57.0 °F 55.9 °F 96% 30.27 in 7.0 mi Calm Calm - N/A   Partly Cloudy
6:42 AM 62.6 °F 60.8 °F 94% 30.27 in 0.2 mi Calm Calm - N/A Fog Fog
6:53 AM 62.1 °F 61.0 °F 96% 30.28 in 0.2 mi Calm Calm - N/A Fog Fog
7:09 AM 62.6 °F 62.6 °F 100% 30.27 in 0.5 mi Calm Calm - N/A Fog Fog
7:14 AM 64.4 °F 62.6 °F 94% 30.27 in 5.0 mi Calm Calm - N/A Fog Partly Cloudy
7:53 AM 64.9 °F 64.0 °F 97% 30.28 in 10.0 mi East 3.5 mph - N/A   Clear
8:53 AM 70.0 °F 62.1 °F 76% 30.28 in 10.0 mi East 5.8 mph - N/A   Clear
9:53 AM 73.0 °F 55.9 °F 55% 30.27 in 10.0 mi East 8.1 mph - N/A   Clear
10:53 AM 72.0 °F 57.9 °F 61% 30.27 in 10.0 mi SE 9.2 mph - N/A   Clear
11:53 AM 70.0 °F 59.0 °F 68% 30.26 in 10.0 mi ESE 6.9 mph - N/A   Clear
12:53 PM 71.1 °F 57.9 °F 63% 30.25 in 10.0 mi SE 6.9 mph - N/A   Clear
1:53 PM 71.1 °F 57.0 °F 61% 30.22 in 10.0 mi East 6.9 mph - N/A   Clear
2:53 PM 70.0 °F 59.0 °F 68% 30.22 in 10.0 mi SE 9.2 mph - N/A   Clear
3:53 PM 69.1 °F 55.9 °F 63% 30.19 in 10.0 mi East 4.6 mph - N/A   Clear
4:53 PM 68.0 °F 55.9 °F 65% 30.17 in 10.0 mi East 9.2 mph - N/A   Scattered Clouds
5:53 PM 66.9 °F 57.0 °F 70% 30.15 in 10.0 mi East 5.8 mph - N/A   Mostly Cloudy
6:53 PM 66.0 °F 57.9 °F 75% 30.14 in 10.0 mi NE 4.6 mph - 0.00 in   Overcast
7:53 PM 64.9 °F 59.0 °F 81% 30.14 in 10.0 mi NE 5.8 mph - 0.00 in Rain Light Rain
8:53 PM 64.9 °F 59.0 °F 81% 30.13 in 10.0 mi NE 5.8 mph - 0.00 in Rain Light Rain
9:53 PM 63.0 °F 59.0 °F 87% 30.12 in 8.0 mi NE 8.1 mph - 0.02 in Rain Light Rain
10:53 PM 61.0 °F 57.9 °F 90% 30.12 in 6.0 mi NE 6.9 mph - 0.15 in Rain Light Rain
11:53 PM 60.1 °F 57.0 °F 90% 30.10 in 9.0 mi ENE 4.6 mph - 0.08 in Rain Light Rain