Shirley, NY

10:16 AM EDT on September 24, 2017 (GMT -0400)
Brookhaven

Weather History for KHWV - September, 2013

Change the Weather History Date:

Saturday, September 21, 2013

  Actual Average (KISP) Record (KISP)
Temperature  
Mean Temperature 63 °F -  
Max Temperature 78 °F 70 °F 84 °F (1980)
Min Temperature 51 °F 54 °F 43 °F (1991)
Degree Days  
Heating Degree Days 2    
Growing Degree Days 13 (Base 50)    
Moisture  
Dew Point 60 °F    
Average Humidity 88    
Maximum Humidity 100    
Minimum Humidity 69    
Precipitation  
Precipitation 0.01 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.91 in    
Wind  
Wind Speed 5 mph (SSE)    
Max Wind Speed 21 mph    
Max Gust Speed 30 mph    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

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

Sep. 21, 2013 Rise Set
Actual Time 6:38 AM EDT 6:49 PM EDT
Civil Twilight 6:10 AM EDT 7:17 PM EDT
Nautical Twilight 5:38 AM EDT 7:49 PM EDT
Astronomical Twilight 5:05 AM EDT 8:21 PM EDT
Moon 7:57 PM EDT (9/21) 8:54 AM EDT (9/21)
Length of Visible Light 13h 06m
Length of Day
12h 11m
Waning Gibbous, 94% of the Moon is Illuminated
Sep 21
Waning Gibbous
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 55.0 °F 54.0 °F 96% 30.04 in 6.0 mi Calm Calm - N/A   Scattered Clouds
1:06 AM 55.4 °F 53.6 °F 94% 30.04 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
1:56 AM 57.0 °F 55.9 °F 96% 30.03 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:17 AM 57.2 °F 55.4 °F 94% 30.03 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:56 AM 57.9 °F 55.9 °F 93% 30.02 in 10.0 mi SSW 3.5 mph - N/A   Clear
3:56 AM 54.0 °F 54.0 °F 100% 30.01 in 10.0 mi Calm Calm - N/A   Clear
4:56 AM 52.0 °F 51.1 °F 97% 30.01 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:06 AM 53.6 °F 51.8 °F 94% 30.00 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:20 AM 51.8 °F 51.8 °F 100% 30.00 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:56 AM 51.1 °F 50.0 °F 96% 29.99 in 9.0 mi Calm Calm - N/A   Clear
6:56 AM 51.1 °F 50.0 °F 96% 30.00 in 10.0 mi Calm Calm - 0.01 in   Clear
7:56 AM 55.9 °F 55.0 °F 97% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
8:45 AM 64.4 °F 64.4 °F 100% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
8:56 AM 66.0 °F 64.0 °F 93% 29.99 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:56 AM 68.0 °F 62.1 °F 81% 29.97 in 10.0 mi SE 6.9 mph - N/A   Overcast
10:56 AM 71.1 °F 63.0 °F 75% 29.94 in 10.0 mi SE 6.9 mph - N/A   Overcast
11:56 AM 73.0 °F 64.9 °F 76% 29.92 in 10.0 mi SSE 13.8 mph 23.0 mph N/A   Overcast
12:56 PM 75.0 °F 66.0 °F 73% 29.90 in 10.0 mi South 20.7 mph 29.9 mph N/A   Overcast
1:56 PM 75.9 °F 66.0 °F 71% 29.88 in 10.0 mi SSE 18.4 mph 28.8 mph N/A   Overcast
2:56 PM 75.9 °F 64.9 °F 69% 29.85 in 10.0 mi South 18.4 mph 28.8 mph N/A   Partly Cloudy
3:56 PM 75.0 °F 64.9 °F 71% 29.83 in 10.0 mi South 18.4 mph 29.9 mph N/A   Clear
4:56 PM 73.9 °F 64.9 °F 73% 29.82 in 10.0 mi South 18.4 mph 26.5 mph N/A   Clear
5:56 PM 72.0 °F 64.9 °F 78% 29.81 in 10.0 mi South 13.8 mph 24.2 mph N/A   Clear
6:56 PM 70.0 °F 66.0 °F 87% 29.79 in 10.0 mi SSE 15.0 mph - N/A   Mostly Cloudy
7:56 PM 70.0 °F 66.0 °F 87% 29.79 in 10.0 mi South 13.8 mph 21.9 mph N/A   Mostly Cloudy
8:56 PM 70.0 °F 66.9 °F 90% 29.77 in 10.0 mi South 15.0 mph - N/A   Scattered Clouds
9:31 PM 69.8 °F 66.2 °F 88% 29.76 in 10.0 mi SSE 18.4 mph - N/A   Partly Cloudy
9:56 PM 70.0 °F 66.9 °F 90% 29.75 in 10.0 mi South 16.1 mph - N/A   Mostly Cloudy
10:56 PM 70.0 °F 66.9 °F 90% 29.74 in 10.0 mi SSE 16.1 mph 25.3 mph N/A   Partly Cloudy
11:56 PM 70.0 °F 66.9 °F 90% 29.72 in 10.0 mi South 16.1 mph 26.5 mph N/A   Overcast