Islip, NY

2:33 AM EDT on October 23, 2019 (GMT -0400)
Long Island Mac Arthur

Weather History for KISP - August, 2019

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Week of August 18, 2019

  Max Avg Min Sum
Temperature  
Max Temperature 87 °F 86 °F 86 °F
Mean Temperature 79 °F 79 °F 79 °F
Min Temperature 72 °F 71 °F 70 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 14 14 14 28
Growing Degree Days (base 50) 28 28 28 56
Dew Point  
Dew Point 77 °F 74 °F 69 °F
Precipitation  
Precipitation 0.33 in 0.31 in 0.29 in 0.62 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 37 mph 6 mph 0 mph
Gust Wind 50 mph 26 mph 22 mph
Sea Level Pressure  
Sea Level Pressure 30.04 in 29.99 in 29.95 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Aug. 18, 2019 Rise Set
Actual Time 6:05 AM EDT 7:46 PM EDT
Civil Twilight 5:36 AM EDT 8:15 PM EDT
Nautical Twilight 5:00 AM EDT 8:50 PM EDT
Astronomical Twilight 4:22 AM EDT 9:28 PM EDT
Moon 9:39 PM EDT (8/18) 8:48 AM EDT (8/18)
Length of Visible Light 14h 39m
Length of Day
13h 41m
Waning Gibbous, 91% of the Moon is Illuminated
Aug 18
Waning Gibbous
Aug 23
Last Quarter
Aug 30
New
Sep 5
First Quarter
Sep 14
Full

Daily Weather History & Observations

2019 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
18 87 79 70 77 74 69 100 83 65 30.04 30.00 29.97 10 9 2 23 6 28 0.33 Rain , Thunderstorm
19 86 79 72 76 74 70 100 87 74 30.00 29.98 29.95 10 9 1 37 7 50 0.29 Rain , Thunderstorm