Weather History for Islip, NY

Change the Weather History Date:

Tuesday, January 22, 2013

  Actual Average Record
Temperature  
Mean Temperature 20 °F 30 °F  
Max Temperature 27 °F 38 °F 51 °F (1986)
Min Temperature 13 °F 23 °F -7 °F (1984)
Degree Days  
Heating Degree Days 45 35  
Month to date heating degree days 644 758  
Since 1 July heating degree days 2357 2685  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 2 °F    
Average Humidity 51    
Maximum Humidity 68    
Minimum Humidity 33    
Precipitation  
Precipitation 0.00 in 0.12 in 1.62 in (1987)
Month to date precipitation 1.63 2.66  
Year to date precipitation 1.63 2.66  
Snow  
Snow 0.00 in 0.20 in 10.90 in (2005)
Month to date snowfall 2.7 4.8  
Since 1 July snowfall 7.5 10.7  
Snow Depth 2.00 in    
Sea Level Pressure  
Sea Level Pressure 29.98 in    
Wind  
Wind Speed 15 mph (WNW)    
Max Wind Speed 24 mph    
Max Gust Speed 36 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

Jan. 22, 2013 Rise Set
Actual Time 7:10 AM EST 4:57 PM EST
Civil Twilight 6:40 AM EST 5:27 PM EST
Nautical Twilight 6:07 AM EST 6:01 PM EST
Astronomical Twilight 5:35 AM EST 6:33 PM EST
Moon 1:18 PM EST (1/22) 3:30 AM EST (1/22)
Length of Visible Light 10h 46m
Length of Day
9h 47m
Waxing Gibbous, 82% of the Moon is Illuminated
Jan 22
Waxing Gibbous
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New
Feb 17
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 24.1 °F 16.0 °F 16.0 °F 71% 29.79 in 10.0 mi NW 6.9 mph - N/A   Scattered Clouds
1:56 AM 26.1 °F 13.6 °F 15.1 °F 63% 29.81 in 10.0 mi NW 16.1 mph 24.2 mph N/A   Mostly Cloudy
2:56 AM 24.1 °F 11.5 °F 8.1 °F 51% 29.82 in 10.0 mi WNW 15.0 mph 23.0 mph N/A   Scattered Clouds
3:56 AM 23.0 °F 10.6 °F 7.0 °F 50% 29.83 in 10.0 mi WNW 13.8 mph 23.0 mph N/A   Partly Cloudy
4:56 AM 21.9 °F 9.8 °F 6.1 °F 51% 29.86 in 10.0 mi WNW 12.7 mph - N/A   Partly Cloudy
5:56 AM 21.9 °F 8.7 °F 6.1 °F 51% 29.89 in 10.0 mi WNW 15.0 mph 23.0 mph N/A   Scattered Clouds
6:56 AM 21.0 °F 7.6 °F 8.1 °F 57% 29.92 in 10.0 mi NW 15.0 mph - N/A   Mostly Cloudy
7:56 AM 19.9 °F 7.3 °F 3.0 °F 48% 29.95 in 10.0 mi NW 12.7 mph - N/A   Partly Cloudy
8:56 AM 19.9 °F 7.9 °F 1.9 °F 46% 29.98 in 10.0 mi NW 11.5 mph 24.2 mph N/A   Partly Cloudy
9:56 AM 21.0 °F 6.6 °F 3.0 °F 46% 29.99 in 10.0 mi WNW 17.3 mph 25.3 mph N/A   Partly Cloudy
10:56 AM 21.0 °F 6.2 °F 3.0 °F 46% 29.99 in 9.0 mi NW 18.4 mph 28.8 mph N/A   Mostly Cloudy
11:56 AM 19.9 °F 4.8 °F 3.0 °F 48% 29.98 in 10.0 mi WNW 18.4 mph 25.3 mph N/A   Mostly Cloudy
12:56 PM 19.9 °F 5.7 °F 1.0 °F 44% 29.96 in 10.0 mi West 16.1 mph 29.9 mph N/A   Mostly Cloudy
1:56 PM 21.0 °F 6.2 °F 1.0 °F 42% 29.97 in 10.0 mi West 18.4 mph 27.6 mph N/A   Scattered Clouds
2:56 PM 21.0 °F 5.4 °F -0.9 °F 38% 29.98 in 10.0 mi WNW 20.7 mph 32.2 mph N/A   Partly Cloudy
3:56 PM 21.0 °F 9.3 °F -2.0 °F 36% 30.00 in 10.0 mi WNW 11.5 mph 21.9 mph N/A   Partly Cloudy
4:56 PM 19.0 °F 3.6 °F -2.9 °F 38% 30.03 in 10.0 mi WNW 18.4 mph 26.5 mph N/A   Partly Cloudy
5:56 PM 18.0 °F 3.1 °F -5.1 °F 36% 30.07 in 10.0 mi WNW 16.1 mph 29.9 mph N/A   Scattered Clouds
6:56 PM 18.0 °F 3.6 °F -2.9 °F 40% 30.09 in 10.0 mi WNW 15.0 mph 23.0 mph N/A   Scattered Clouds
7:56 PM 17.1 °F 1.5 °F -8.0 °F 33% 30.11 in 10.0 mi NW 17.3 mph 28.8 mph N/A   Partly Cloudy
8:56 PM 16.0 °F 3.6 °F -5.1 °F 39% 30.13 in 10.0 mi WNW 10.4 mph 19.6 mph N/A   Partly Cloudy
9:56 PM 15.1 °F -3.3 °F -5.1 °F 41% 30.14 in 10.0 mi WNW 23.0 mph 31.1 mph N/A   Partly Cloudy
10:56 PM 15.1 °F 0.5 °F -2.9 °F 45% 30.15 in 10.0 mi WNW 13.8 mph 23.0 mph N/A   Mostly Cloudy
11:56 PM 12.9 °F -2.2 °F -8.0 °F 39% 30.15 in 10.0 mi NW 13.8 mph 21.9 mph N/A   Partly Cloudy