Weather History for Islip, NY

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Week of December 8, 2013 through December 14, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 46 °F 37 °F 30 °F
Mean Temperature 39 °F 31 °F 26 °F
Min Temperature 32 °F 25 °F 18 °F
Degree Days  
Heating Degree Days (base 65) 39 34 26 237
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 43 °F 20 °F 4 °F
Precipitation  
Precipitation 0.52 in 0.14 in 0.00 in 0.98 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 30 mph 10 mph 0 mph
Gust Wind 40 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.58 in 30.22 in 29.82 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Dec. 09, 2013 Rise Set
Actual Time 7:05 AM EST 4:24 PM EST
Civil Twilight 6:34 AM EST 4:55 PM EST
Nautical Twilight 5:59 AM EST 5:29 PM EST
Astronomical Twilight 5:26 AM EST 6:03 PM EST
Moon 11:54 AM EST (12/9) No Moon Set
Length of Visible Light 10h 21m
Length of Day
9h 19m
Waxing Crescent, 51% of the Moon is Illuminated
Dec 9
Waxing Crescent
Dec 17
Full
Dec 25
Last Quarter
Jan 1
New
Jan 7
First Quarter

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
8 34 31 28 28 22 17 85 68 51 30.58 30.49 30.37 10 7 2 14 7 20 0.05 Rain , Snow
9 46 39 32 43 34 28 96 89 82 30.35 30.13 29.91 9 3 1 20 10 29 0.25 Rain , Snow
10 37 33 28 32 28 17 96 80 63 30.10 29.95 29.83 10 6 0 16 9 23 0.16 Fog , Snow
11 34 30 25 17 15 13 63 55 47 30.30 30.22 30.13 10 10 10 20 11 25 0.00  
12 30 26 21 15 8 4 62 48 34 30.32 30.24 30.15 10 10 10 18 10 23 0.00  
13 35 27 18 18 11 4 63 50 36 30.32 30.18 30.12 10 10 10 23 10 31 0.00  
14 42 32 22 39 20 15 89 76 63 30.50 30.34 29.82 10 4 1 30 13 40 0.52 Rain , Snow