Nantucket, MA

10:26 PM EDT on September 26, 2016 (GMT -0400)
Nantucket Memorial

Weather History for KACK - September, 2012

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Tuesday, September 11, 2012

  Actual Average Record
Temperature  
Mean Temperature 62 °F -  
Max Temperature 68 °F 70 °F 80 °F (1965)
Min Temperature 55 °F 56 °F 46 °F (1966)
Degree Days  
Heating Degree Days 4    
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 48 °F    
Average Humidity 64    
Maximum Humidity 80    
Minimum Humidity 42    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.18 in    
Wind  
Wind Speed 12 mph (NW)    
Max Wind Speed 16 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events      
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

Sep. 11, 2012 Rise Set
Actual Time 6:17 AM EDT 6:55 PM EDT
Civil Twilight 5:49 AM EDT 7:23 PM EDT
Nautical Twilight 5:16 AM EDT 7:56 PM EDT
Astronomical Twilight 4:42 AM EDT 8:29 PM EDT
Moon 1:28 AM EDT (9/11) 4:05 PM EDT (9/11)
Length of Visible Light 13h 34m
Length of Day
12h 38m
Waning Crescent, 21% of the Moon is Illuminated
Sep 11
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 60.1 °F 46.0 °F 60% 30.02 in 10.0 mi NNW 12.7 mph 24.2 mph N/A   Partly Cloudy
1:53 AM 60.1 °F 48.0 °F 64% 30.04 in 10.0 mi NW 15.0 mph 21.9 mph N/A   Mostly Cloudy
2:53 AM 57.9 °F 48.0 °F 70% 30.04 in 10.0 mi NNW 16.1 mph 21.9 mph N/A   Clear
3:53 AM 57.9 °F 46.9 °F 67% 30.06 in 10.0 mi NNW 16.1 mph 21.9 mph N/A   Clear
4:53 AM 57.9 °F 46.9 °F 67% 30.08 in 10.0 mi NNW 11.5 mph - N/A   Clear
5:53 AM 57.0 °F 48.0 °F 72% 30.10 in 10.0 mi NNW 10.4 mph - N/A   Clear
6:53 AM 57.9 °F 50.0 °F 75% 30.14 in 10.0 mi NNW 11.5 mph - N/A   Clear
7:53 AM 60.1 °F 51.1 °F 72% 30.17 in 10.0 mi NNW 15.0 mph - N/A   Clear
8:53 AM 62.1 °F 51.1 °F 67% 30.18 in 10.0 mi NNW 15.0 mph - N/A   Clear
9:53 AM 63.0 °F 52.0 °F 67% 30.20 in 10.0 mi NNW 12.7 mph - N/A   Clear
10:53 AM 64.9 °F 52.0 °F 63% 30.21 in 10.0 mi North 10.4 mph - N/A   Clear
11:53 AM 66.0 °F 52.0 °F 60% 30.21 in 10.0 mi NW 10.4 mph 19.6 mph N/A   Clear
12:53 PM 64.9 °F 51.1 °F 61% 30.22 in 10.0 mi North 10.4 mph 18.4 mph N/A   Clear
1:53 PM 66.9 °F 46.0 °F 47% 30.21 in 10.0 mi North 13.8 mph - N/A   Clear
2:53 PM 68.0 °F 44.1 °F 42% 30.21 in 10.0 mi North 10.4 mph - N/A   Clear
3:53 PM 66.9 °F 44.1 °F 44% 30.21 in 10.0 mi North 8.1 mph - N/A   Clear
4:53 PM 66.9 °F 45.0 °F 45% 30.22 in 10.0 mi Variable 4.6 mph - N/A   Clear
5:53 PM 63.0 °F 46.9 °F 56% 30.23 in 10.0 mi West 9.2 mph - N/A   Clear
6:53 PM 60.1 °F 48.0 °F 64% 30.23 in 10.0 mi West 6.9 mph - N/A   Clear
7:53 PM 57.9 °F 46.9 °F 67% 30.25 in 10.0 mi WSW 5.8 mph - N/A   Clear
8:53 PM 55.9 °F 46.9 °F 72% 30.28 in 10.0 mi West 3.5 mph - N/A   Clear
9:53 PM 55.9 °F 48.0 °F 75% 30.28 in 10.0 mi West 4.6 mph - N/A   Clear
10:53 PM 55.9 °F 48.9 °F 77% 30.28 in 10.0 mi West 5.8 mph - N/A   Clear
11:53 PM 55.9 °F 50.0 °F 80% 30.29 in 10.0 mi West 5.8 mph - N/A   Clear