Weather History for Islip, NY

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Tuesday, May 7, 2013

  Actual Average Record
Temperature  
Mean Temperature 58 °F 56 °F  
Max Temperature 71 °F 65 °F 88 °F (2000)
Min Temperature 45 °F 47 °F 35 °F (2001)
Degree Days  
Heating Degree Days 7 9  
Month to date heating degree days 79 72  
Since 1 July heating degree days 4963 5243  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1 2  
Growing Degree Days 7 (Base 50)    
Moisture  
Dew Point 51 °F    
Average Humidity 77    
Maximum Humidity 93    
Minimum Humidity 61    
Precipitation  
Precipitation T in 0.12 in 0.45 in (1994)
Month to date precipitation T 0.83  
Year to date precipitation 12.30 16.51  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 46.9 24.8  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.14 in    
Wind  
Wind Speed 6 mph (East)    
Max Wind Speed 15 mph    
Max Gust Speed 18 mph    
Visibility 7 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 07, 2013 Rise Set
Actual Time 5:43 AM EDT 7:55 PM EDT
Civil Twilight 5:12 AM EDT 8:25 PM EDT
Nautical Twilight 4:35 AM EDT 9:03 PM EDT
Astronomical Twilight 3:54 AM EDT 9:44 PM EDT
Moon 4:16 AM EDT (5/7) 5:51 PM EDT (5/7)
Length of Visible Light 15h 12m
Length of Day
14h 11m
Waning Crescent, 5% of the Moon is Illuminated
May 7
Waning Crescent
May 9
New
May 18
First Quarter
May 25
Full
May 31
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 48.0 °F - 43.0 °F 83% 30.15 in 10.0 mi Calm Calm - N/A   Clear
1:56 AM 46.9 °F - 42.1 °F 83% 30.14 in 10.0 mi Calm Calm - N/A   Clear
2:56 AM 46.0 °F 44.8 °F 42.1 °F 86% 30.13 in 10.0 mi NNE 3.5 mph - N/A   Clear
3:56 AM 46.0 °F - 42.1 °F 86% 30.13 in 10.0 mi Calm Calm - N/A   Clear
4:45 AM 44.6 °F - 42.8 °F 93% 30.13 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:54 AM 46.4 °F - 42.8 °F 87% 30.12 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:56 AM 46.0 °F 44.8 °F 42.1 °F 86% 30.12 in 10.0 mi NE 3.5 mph - N/A   Mostly Cloudy
5:56 AM 48.9 °F - 45.0 °F 86% 30.12 in 10.0 mi NE 4.6 mph - N/A   Mostly Cloudy
6:42 AM 50.0 °F - 48.2 °F 94% 30.13 in 0.1 mi NNE 4.6 mph - N/A   Overcast
6:56 AM 50.0 °F - 48.0 °F 93% 30.14 in 0.2 mi Calm Calm - 0.00 in Fog Light Drizzle
7:21 AM 51.8 °F - 50.0 °F 94% 30.15 in 0.1 mi Calm Calm - 0.00 in Fog Fog
7:43 AM 51.8 °F - 50.0 °F 94% 30.14 in 0.1 mi Calm Calm - 0.00 in Fog Fog
7:56 AM 52.0 °F - 51.1 °F 97% 30.14 in 0.1 mi NE 3.5 mph - 0.00 in Fog Fog
8:09 AM 53.6 °F - 51.8 °F 94% 30.15 in 0.1 mi East 3.5 mph - N/A Fog Fog
8:25 AM 53.6 °F - 51.8 °F 94% 30.15 in 0.5 mi Calm Calm - N/A   Mist
8:56 AM 54.0 °F - 52.0 °F 93% 30.15 in 0.8 mi ENE 4.6 mph - N/A   Overcast
9:29 AM 55.4 °F - 53.6 °F 94% 30.16 in 2.0 mi Calm Calm - 0.00 in   Light Drizzle
9:52 AM 57.2 °F - 53.6 °F 88% 30.17 in 3.0 mi SE 5.8 mph - 0.00 in   Light Drizzle
9:56 AM 57.0 °F - 53.1 °F 87% 30.17 in 3.0 mi SE 4.6 mph - 0.00 in   Light Drizzle
10:54 AM 62.6 °F - 55.4 °F 77% 30.16 in 10.0 mi East 6.9 mph - 0.00 in   Overcast
10:56 AM 63.0 °F - 55.0 °F 75% 30.16 in 10.0 mi East 5.8 mph - 0.00 in   Overcast
11:31 AM 66.2 °F - 55.4 °F 68% 30.15 in 10.0 mi ESE 8.1 mph - N/A   Mostly Cloudy
11:56 AM 69.1 °F - 55.9 °F 63% 30.15 in 10.0 mi ESE 8.1 mph - N/A   Mostly Cloudy
12:33 PM 68.0 °F - 55.4 °F 64% 30.14 in 10.0 mi SE 10.4 mph - N/A   Mostly Cloudy
12:56 PM 66.9 °F - 55.0 °F 66% 30.14 in 10.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
1:56 PM 70.0 °F - 55.9 °F 61% 30.13 in 10.0 mi East 9.2 mph - N/A   Mostly Cloudy
3:56 PM 69.1 °F - 55.9 °F 63% 30.11 in 10.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
4:56 PM 68.0 °F - 55.0 °F 63% 30.10 in 10.0 mi SSE 10.4 mph - N/A   Mostly Cloudy
5:56 PM 68.0 °F - 55.9 °F 65% 30.10 in 10.0 mi SE 9.2 mph - N/A   Mostly Cloudy
6:56 PM 64.9 °F - 55.9 °F 73% 30.10 in 10.0 mi SE 9.2 mph - N/A   Mostly Cloudy
7:56 PM 62.1 °F - 55.0 °F 78% 30.11 in 10.0 mi ESE 8.1 mph - N/A   Mostly Cloudy
8:56 PM 60.1 °F - 54.0 °F 80% 30.12 in 10.0 mi ESE 6.9 mph - N/A   Mostly Cloudy
9:56 PM 60.1 °F - 54.0 °F 80% 30.13 in 10.0 mi East 5.8 mph - N/A   Overcast
10:56 PM 60.1 °F - 54.0 °F 80% 30.13 in 10.0 mi ESE 4.6 mph - N/A   Overcast
11:56 PM 59.0 °F - 54.0 °F 83% 30.11 in 10.0 mi East 4.6 mph - N/A   Overcast