Jacksonville, FL

4:29 PM EDT on June 18, 2018 (GMT -0400)
Jacksonville International

Weather History for KJAX - September, 2017

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Thursday, September 14, 2017

  Actual Average Record
Temperature  
Mean Temperature 81 °F 79 °F  
Max Temperature 91 °F 87 °F 96 °F (1991)
Min Temperature 71 °F 70 °F 60 °F (2015)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 July heating degree days 0 0  
Cooling Degree Days 16 14  
Month to date cooling degree days 188 206  
Year to date cooling degree days 2389 2196  
Growing Degree Days 31 (Base 50)    
Moisture  
Dew Point 72 °F    
Average Humidity 76    
Maximum Humidity 100    
Minimum Humidity 52    
Precipitation  
Precipitation 0.00 in 0.29 in 1.90 in (2001)
Month to date precipitation 10.82 3.96  
Year to date precipitation 58.56 39.32  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2002)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 4 mph (SSE)    
Max Wind Speed 13 mph    
Max Gust Speed 15 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Sep. 14, 2017 Rise Set
Actual Time 7:10 AM EDT 7:33 PM EDT
Civil Twilight 6:46 AM EDT 7:57 PM EDT
Nautical Twilight 6:18 AM EDT 8:25 PM EDT
Astronomical Twilight 5:49 AM EDT 8:53 PM EDT
Moon 1:23 AM EDT (9/14) 3:30 PM EDT (9/14)
Length of Visible Light 13h 10m
Length of Day
12h 22m
Waning Crescent, 34% of the Moon is Illuminated
Sep 14
Waning Crescent
Sep 20
New
Sep 27
First Quarter
Oct 5
Full
Oct 12
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 75.0 °F - 73.9 °F 96% 29.94 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:56 AM 73.9 °F - 73.0 °F 97% 29.93 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
2:56 AM 73.9 °F - 73.9 °F 100% 29.92 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:56 AM 73.9 °F - 73.9 °F 100% 29.93 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:56 AM 73.0 °F - 73.0 °F 100% 29.93 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:56 AM 72.0 °F - 72.0 °F 100% 29.95 in 10.0 mi West 3.5 mph - N/A   Scattered Clouds
6:56 AM 72.0 °F - 72.0 °F 100% 29.96 in 10.0 mi WSW 3.5 mph - N/A   Scattered Clouds
7:56 AM 72.0 °F - 72.0 °F 100% 29.98 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:56 AM 77.0 °F - 73.9 °F 90% 30.00 in 10.0 mi WNW 5.8 mph - N/A   Partly Cloudy
9:56 AM 81.0 °F 86.2 °F 73.9 °F 79% 30.01 in 10.0 mi North 5.8 mph - N/A   Partly Cloudy
10:56 AM 84.0 °F 89.6 °F 72.0 °F 67% 30.02 in 10.0 mi North 4.6 mph - N/A   Partly Cloudy
11:56 AM 87.1 °F 92.0 °F 70.0 °F 57% 30.00 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
12:56 PM 88.0 °F 91.4 °F 68.0 °F 51% 29.99 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:56 PM 87.1 °F 91.3 °F 69.1 °F 55% 29.97 in 10.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
2:56 PM 89.1 °F 93.7 °F 69.1 °F 52% 29.96 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:56 PM 89.1 °F 94.1 °F 70.0 °F 53% 29.94 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:56 PM 84.0 °F 90.2 °F 73.0 °F 69% 29.94 in 10.0 mi East 10.4 mph - N/A   Mostly Cloudy
5:56 PM 84.9 °F 90.1 °F 71.1 °F 63% 29.94 in 10.0 mi East 9.2 mph - N/A   Mostly Cloudy
6:56 PM 82.9 °F 87.0 °F 70.0 °F 65% 29.94 in 10.0 mi ESE 9.2 mph - N/A   Mostly Cloudy
7:56 PM 80.1 °F 84.2 °F 73.0 °F 79% 29.95 in 10.0 mi SE 8.1 mph - N/A   Mostly Cloudy
8:56 PM 80.1 °F 84.5 °F 73.9 °F 81% 29.97 in 10.0 mi SE 5.8 mph - N/A   Mostly Cloudy
9:56 PM 79.0 °F - 73.9 °F 84% 29.99 in 10.0 mi SSE 6.9 mph - N/A   Mostly Cloudy
10:56 PM 80.1 °F 85.1 °F 75.0 °F 85% 29.99 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:56 PM 78.1 °F - 75.0 °F 90% 29.99 in 10.0 mi SW 3.5 mph - N/A   Mostly Cloudy