Weather History for Islip, NY

Change the Weather History Date:

Week of December 2, 2012 through December 8, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 61 °F 52 °F 38 °F
Mean Temperature 50 °F 44 °F 31 °F
Min Temperature 46 °F 35 °F 24 °F
Degree Days  
Heating Degree Days (base 65) 34 21 15 148
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 55 °F 38 °F 15 °F
Precipitation  
Precipitation 0.45 in 0.11 in 0.00 in 0.64 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 26 mph 6 mph 0 mph
Gust Wind 37 mph 21 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.39 in 30.14 in 29.86 in

Weekly Weather History Graph

Weekly Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Dec. 07, 2012 Rise Set
Actual Time 7:03 AM EST 4:24 PM EST
Civil Twilight 6:32 AM EST 4:55 PM EST
Nautical Twilight 5:58 AM EST 5:29 PM EST
Astronomical Twilight 5:25 AM EST 6:02 PM EST
Moon 12:17 AM EST (12/7) 12:22 PM EST (12/7)
Length of Visible Light 10h 22m
Length of Day
9h 21m
Last Quarter, 39% of the Moon is Illuminated
Dec 7
Last Quarter
Dec 13
New
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Daily Weather History & Observations

2012 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  
2 52 46 40 48 43 39 100 92 83 30.39 30.28 30.11 10 3 0 17 6 23 0.04 Fog , Rain
3 61 50 38 49 44 36 100 78 55 30.27 30.17 30.09 10 6 1 15 5 20 0.00 Fog
4 58 48 38 55 49 38 100 91 82 30.28 30.20 29.99 10 4 0 15 7 21 0.08 Fog , Rain
5 56 46 36 50 35 19 93 66 39 30.18 30.01 29.90 10 10 10 26 14 37 T  
6 38 31 24 20 17 15 68 56 44 30.34 30.28 30.19 10 10 10 20 7 24 0.00  
7 49 37 24 45 34 18 93 82 70 30.27 30.15 30.02 10 8 2 15 2 22 0.07 Rain
8 52 49 46 49 46 44 100 93 86 30.00 29.92 29.86 6 2 0 10 4 13 0.45 Fog , Rain