Weather History for Islip, NY

Change the Weather History Date:

Monday, November 26, 2012

  Actual Average Record
Temperature  
Mean Temperature 39 °F 42 °F  
Max Temperature 49 °F 50 °F 66 °F (2011)
Min Temperature 29 °F 34 °F 19 °F (1993)
Degree Days  
Heating Degree Days 26 23  
Month to date heating degree days 568 499  
Since 1 July heating degree days 848 919  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 993 787  
Moisture  
Dew Point 21 °F    
Average Humidity 51    
Maximum Humidity 72    
Minimum Humidity 29    
Precipitation  
Precipitation 0.00 in 0.13 in 1.33 in (1996)
Month to date precipitation 1.45 3.13  
Year to date precipitation 38.13 41.64  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 4.2 0.3  
Since 1 July snowfall 4.2 0.3  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 7 mph (West)    
Max Wind Speed 21 mph    
Max Gust Speed 28 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily 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

Nov. 26, 2012 Rise Set
Actual Time 6:52 AM EST 4:27 PM EST
Civil Twilight 6:22 AM EST 4:57 PM EST
Nautical Twilight 5:48 AM EST 5:30 PM EST
Astronomical Twilight 5:15 AM EST 6:03 PM EST
Moon 3:17 PM EST (11/26) 4:59 AM EST (11/26)
Length of Visible Light 10h 34m
Length of Day
9h 34m
Waxing Gibbous, 97% of the Moon is Illuminated
Nov 26
Waxing Gibbous
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New
Dec 20
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 36.0 °F 29.6 °F 21.9 °F 57% 29.95 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
1:56 AM 37.0 °F 32.4 °F 21.0 °F 52% 29.96 in 10.0 mi WSW 5.8 mph - N/A   Overcast
2:56 AM 36.0 °F 31.1 °F 19.9 °F 52% 29.96 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
3:56 AM 34.0 °F 28.0 °F 21.0 °F 59% 29.96 in 10.0 mi WSW 6.9 mph - N/A   Overcast
4:56 AM 36.0 °F 30.3 °F 21.0 °F 55% 29.98 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
5:56 AM 36.0 °F 29.6 °F 21.0 °F 55% 30.00 in 10.0 mi West 8.1 mph - N/A   Scattered Clouds
6:56 AM 33.1 °F 26.1 °F 21.9 °F 64% 30.02 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
7:56 AM 37.0 °F 31.0 °F 23.0 °F 57% 30.05 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
8:56 AM 42.1 °F 36.1 °F 23.0 °F 47% 30.06 in 10.0 mi West 10.4 mph - N/A   Scattered Clouds
9:56 AM 45.0 °F 38.2 °F 21.0 °F 39% 30.07 in 10.0 mi WNW 15.0 mph 25.3 mph N/A   Mostly Cloudy
10:56 AM 45.0 °F 38.9 °F 21.0 °F 39% 30.08 in 10.0 mi WNW 12.7 mph 23.0 mph N/A   Scattered Clouds
11:56 AM 46.9 °F - 21.0 °F 36% 30.08 in 10.0 mi WNW 16.1 mph 21.9 mph N/A   Mostly Cloudy
12:56 PM 48.0 °F - 19.0 °F 32% 30.09 in 10.0 mi WNW 9.2 mph 21.9 mph N/A   Mostly Cloudy
1:56 PM 48.0 °F - 18.0 °F 30% 30.09 in 10.0 mi WNW 15.0 mph - N/A   Mostly Cloudy
2:56 PM 46.9 °F - 19.0 °F 33% 30.10 in 10.0 mi WNW 9.2 mph - N/A   Scattered Clouds
3:56 PM 46.0 °F 41.0 °F 19.0 °F 34% 30.13 in 10.0 mi NW 10.4 mph - N/A   Scattered Clouds
4:56 PM 43.0 °F 41.3 °F 19.0 °F 38% 30.15 in 10.0 mi West 3.5 mph - N/A   Scattered Clouds
5:56 PM 36.0 °F - 21.0 °F 55% 30.17 in 10.0 mi Calm Calm - N/A   Clear
6:56 PM 34.0 °F - 21.0 °F 59% 30.19 in 10.0 mi Calm Calm - N/A   Clear
7:56 PM 33.1 °F - 21.0 °F 61% 30.21 in 10.0 mi Calm Calm - N/A   Clear
8:56 PM 30.9 °F - 19.9 °F 64% 30.22 in 10.0 mi Calm Calm - N/A   Clear
9:56 PM 30.9 °F - 21.9 °F 69% 30.22 in 10.0 mi Calm Calm - N/A   Clear
10:56 PM 32.0 °F - 24.1 °F 73% 30.24 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
11:56 PM 30.9 °F - 23.0 °F 72% 30.25 in 10.0 mi Calm Calm - N/A   Mostly Cloudy