Atlanta, GA

7:53 AM EDT on October 22, 2019 (GMT -0400)
The Hartsfield Atlanta International

Weather History for KATL - September, 2019

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Thursday, September 19, 2019

  Actual Average Record
Temperature  
Mean Temperature 75 °F 72 °F  
Max Temperature 82 °F 81 °F 98 °F (1954)
Min Temperature 68 °F 64 °F 46 °F (1981)
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 10 8  
Month to date cooling degree days 358 198  
Year to date cooling degree days 2306 1737  
Growing Degree Days 25 (Base 50)    
Moisture  
Dew Point 56 °F    
Average Humidity 53    
Maximum Humidity 68    
Minimum Humidity 37    
Precipitation  
Precipitation 0.00 in 0.14 in 3.72 in (2009)
Month to date precipitation 0.21 2.79  
Year to date precipitation 31.78 36.62  
Sea Level Pressure  
Sea Level Pressure 30.16 in    
Wind  
Wind Speed 9 mph ()    
Max Wind Speed 17 mph    
Max Gust Speed 26 mph    
Visibility 10.0 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: Averaged Metar Reports

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Sep. 19, 2019 Rise Set
Actual Time 7:23 AM EDT 7:38 PM EDT
Civil Twilight 6:58 AM EDT 8:03 PM EDT
Nautical Twilight 6:29 AM EDT 8:32 PM EDT
Astronomical Twilight 6:00 AM EDT 9:02 PM EDT
Moon 11:02 PM EDT (9/19) 12:12 PM EDT (9/19)
Length of Visible Light 13h 05m
Length of Day
12h 15m
Waning Gibbous, 74% of the Moon is Illuminated
Sep 19
Waning Gibbous
Sep 21
Last Quarter
Sep 28
New
Oct 5
First Quarter
Oct 13
Full

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 72.0 °F - 59.0 °F 64% 30.11 in 10.0 mi ESE 10.4 mph - N/A   Mostly Cloudy
1:52 AM 72.0 °F - 57.9 °F 61% 30.11 in 10.0 mi ESE 10.4 mph - N/A   Overcast
2:52 AM 72.0 °F - 57.0 °F 59% 30.11 in 10.0 mi East 11.5 mph - N/A   Overcast
3:52 AM 70.0 °F - 57.0 °F 63% 30.11 in 10.0 mi East 8.1 mph - N/A   Scattered Clouds
4:52 AM 70.0 °F - 57.9 °F 65% 30.12 in 10.0 mi East 8.1 mph - N/A   Mostly Cloudy
5:52 AM 70.0 °F - 57.9 °F 65% 30.13 in 10.0 mi East 8.1 mph - N/A   Mostly Cloudy
6:52 AM 70.0 °F - 57.0 °F 63% 30.14 in 10.0 mi East 8.1 mph - N/A   Mostly Cloudy
7:52 AM 69.1 °F - 57.9 °F 68% 30.17 in 10.0 mi East 9.2 mph - N/A   Mostly Cloudy
8:52 AM 70.0 °F - 57.9 °F 65% 30.18 in 10.0 mi ESE 11.5 mph - N/A   Overcast
9:52 AM 71.1 °F - 57.0 °F 61% 30.21 in 10.0 mi ESE 8.1 mph - N/A   Overcast
10:52 AM 73.0 °F - 55.0 °F 53% 30.21 in 10.0 mi East 16.1 mph - N/A   Scattered Clouds
11:52 AM 75.9 °F - 54.0 °F 46% 30.21 in 10.0 mi East 12.7 mph - N/A   Partly Cloudy
12:52 PM 78.1 °F - 55.0 °F 45% 30.20 in 10.0 mi East 10.4 mph 21.9 mph N/A   Scattered Clouds
1:52 PM 80.1 °F 80.1 °F 55.0 °F 42% 30.19 in 10.0 mi East 8.1 mph - N/A   Partly Cloudy
2:52 PM 82.0 °F 81.3 °F 54.0 °F 38% 30.17 in 10.0 mi SE 8.1 mph - N/A   Partly Cloudy
3:52 PM 82.0 °F 81.4 °F 55.0 °F 39% 30.15 in 10.0 mi SE 10.4 mph - N/A   Partly Cloudy
4:52 PM 81.0 °F 80.7 °F 55.0 °F 41% 30.14 in 10.0 mi East 5.8 mph - N/A   Partly Cloudy
5:52 PM 81.0 °F 80.8 °F 55.9 °F 42% 30.14 in 10.0 mi East 9.2 mph - N/A   Partly Cloudy
6:52 PM 79.0 °F - 55.0 °F 44% 30.14 in 10.0 mi East 12.7 mph - N/A   Partly Cloudy
7:52 PM 75.9 °F - 54.0 °F 46% 30.15 in 10.0 mi East 11.5 mph - N/A   Partly Cloudy
8:52 PM 73.9 °F - 54.0 °F 50% 30.17 in 10.0 mi East 15.0 mph - N/A   Partly Cloudy
9:52 PM 73.0 °F - 54.0 °F 51% 30.19 in 10.0 mi East 15.0 mph - N/A   Scattered Clouds
10:52 PM 71.1 °F - 54.0 °F 55% 30.20 in 10.0 mi East 12.7 mph - N/A   Scattered Clouds
11:52 PM 70.0 °F - 54.0 °F 57% 30.21 in 10.0 mi East 11.5 mph - N/A   Partly Cloudy