Islip, NY

4:39 PM EST on November 21, 2019 (GMT -0500)
Long Island Mac Arthur

Weather History for KISP - October, 2019

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Friday, October 18, 2019

  Actual Average Record
Temperature  
Mean Temperature 54 °F 53 °F  
Max Temperature 61 °F 62 °F 76 °F (2016)
Min Temperature 48 °F 45 °F 31 °F (1982)
Degree Days  
Heating Degree Days 10 12  
Month to date heating degree days 118 164  
Since 1 July heating degree days 143 241  
Cooling Degree Days 0 0  
Month to date cooling degree days 18 9  
Year to date cooling degree days 985 786  
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 40 °F    
Average Humidity 61    
Maximum Humidity 77    
Minimum Humidity 47    
Precipitation  
Precipitation 0.00 in 0.13 in 2.05 in (1990)
Month to date precipitation 2.95 2.22  
Year to date precipitation 35.94 36.94  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.80 in    
Wind  
Wind Speed 12 mph ()    
Max Wind Speed 22 mph    
Max Gust Speed 32 mph    
Visibility 10.0 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: Averaged Metar Reports

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Oct. 18, 2019 Rise Set
Actual Time 7:06 AM EDT 6:07 PM EDT
Civil Twilight 6:38 AM EDT 6:35 PM EDT
Nautical Twilight 6:07 AM EDT 7:07 PM EDT
Astronomical Twilight 5:35 AM EDT 7:39 PM EDT
Moon 9:20 PM EDT (10/18) 11:38 AM EDT (10/18)
Length of Visible Light 11h 56m
Length of Day
11h 01m
Waning Gibbous, 79% of the Moon is Illuminated
Oct 18
Waning Gibbous
Oct 21
Last Quarter
Oct 27
New
Nov 4
First Quarter
Nov 12
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 53.1 °F 41.0 °F 64% 29.60 in 10.0 mi WNW 18.4 mph 28.8 mph N/A   Overcast
1:56 AM 52.0 °F 41.0 °F 66% 29.62 in 10.0 mi WNW 12.7 mph - N/A   Scattered Clouds
2:56 AM 51.1 °F 39.9 °F 66% 29.63 in 10.0 mi West 9.2 mph 24.2 mph N/A   Clear
3:56 AM 51.1 °F 39.9 °F 66% 29.64 in 10.0 mi WNW 15.0 mph 27.6 mph N/A   Clear
4:56 AM 50.0 °F 41.0 °F 71% 29.67 in 10.0 mi WNW 11.5 mph 19.6 mph N/A   Partly Cloudy
5:56 AM 50.0 °F 41.0 °F 71% 29.69 in 10.0 mi WNW 12.7 mph - N/A   Clear
6:56 AM 48.9 °F 41.0 °F 74% 29.72 in 10.0 mi NW 11.5 mph - N/A   Partly Cloudy
7:56 AM 51.1 °F 39.9 °F 66% 29.75 in 10.0 mi WNW 18.4 mph - N/A   Scattered Clouds
8:56 AM 53.1 °F 41.0 °F 64% 29.77 in 10.0 mi NW 16.1 mph 21.9 mph N/A   Mostly Cloudy
9:56 AM 54.0 °F 39.9 °F 59% 29.78 in 10.0 mi WNW 17.3 mph 25.3 mph N/A   Overcast
10:56 AM 55.0 °F 39.9 °F 57% 29.79 in 10.0 mi NNW 15.0 mph - N/A   Mostly Cloudy
11:56 AM 57.9 °F 41.0 °F 53% 29.79 in 10.0 mi NW 16.1 mph - N/A   Scattered Clouds
12:56 PM 59.0 °F 41.0 °F 51% 29.78 in 10.0 mi NNW 16.1 mph - N/A   Scattered Clouds
1:56 PM 60.1 °F 41.0 °F 49% 29.79 in 10.0 mi NW 13.8 mph 21.9 mph N/A   Mostly Cloudy
2:56 PM 59.0 °F 41.0 °F 51% 29.82 in 10.0 mi NW 13.8 mph - N/A   Overcast
3:56 PM 57.9 °F 41.0 °F 53% 29.84 in 10.0 mi WNW 13.8 mph - N/A   Overcast
4:56 PM 59.0 °F 39.9 °F 49% 29.85 in 10.0 mi NW 17.3 mph - N/A   Mostly Cloudy
5:56 PM 57.0 °F 39.9 °F 53% 29.87 in 10.0 mi NW 10.4 mph - N/A   Mostly Cloudy
6:56 PM 53.1 °F 41.0 °F 64% 29.90 in 10.0 mi WNW 6.9 mph 17.3 mph N/A   Mostly Cloudy
7:56 PM 53.1 °F 41.0 °F 64% 29.94 in 10.0 mi NNW 11.5 mph - N/A   Mostly Cloudy
8:56 PM 51.1 °F 39.0 °F 63% 29.96 in 10.0 mi NNW 10.4 mph - N/A   Mostly Cloudy
9:56 PM 51.1 °F 39.0 °F 63% 29.98 in 10.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
10:56 PM 48.9 °F 37.9 °F 66% 29.99 in 10.0 mi NW 9.2 mph - N/A   Mostly Cloudy
11:56 PM 48.9 °F 37.9 °F 66% 30.00 in 10.0 mi NW 10.4 mph - N/A   Mostly Cloudy