Atlanta, GA

12:32 AM EST on December 16, 2019 (GMT -0500)
The Hartsfield Atlanta International

Weather History for KATL - October, 2019

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Monday, October 21, 2019

  Actual Average Record
Temperature  
Mean Temperature 68 °F 62 °F  
Max Temperature 77 °F 71 °F 85 °F (1939)
Min Temperature 59 °F 52 °F 30 °F (1913)
Degree Days  
Heating Degree Days 0 5  
Month to date heating degree days 28 58  
Since 1 July heating degree days 28 69  
Cooling Degree Days 3 1  
Month to date cooling degree days 152 57  
Year to date cooling degree days 2629 1862  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 60 °F    
Average Humidity 78    
Maximum Humidity 94    
Minimum Humidity 60    
Precipitation  
Precipitation T in 0.10 in 1.43 in (1956)
Month to date precipitation 2.19 2.42  
Year to date precipitation 34.52 40.72  
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 3 mph ()    
Max Wind Speed 15 mph    
Max Gust Speed 20 mph    
Visibility 9.9 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

Oct. 21, 2019 Rise Set
Actual Time 7:47 AM EDT 6:57 PM EDT
Civil Twilight 7:21 AM EDT 7:22 PM EDT
Nautical Twilight 6:52 AM EDT 7:51 PM EDT
Astronomical Twilight 6:23 AM EDT 8:20 PM EDT
Moon 12:17 AM EDT (10/21) 2:54 PM EDT (10/21)
Length of Visible Light 12h 00m
Length of Day
11h 09m
Waning Gibbous, 48% of the Moon is Illuminated
Oct 21
Waning Gibbous
Oct 27
New
Nov 4
First Quarter
Nov 12
Full
Nov 19
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 62.1 °F 57.9 °F 86% 29.97 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:52 AM 61.0 °F 57.9 °F 90% 29.97 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:52 AM 60.1 °F 57.0 °F 90% 29.96 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:52 AM 60.1 °F 57.0 °F 90% 29.95 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:52 AM 59.0 °F 55.9 °F 90% 29.94 in 10.0 mi Calm Calm - N/A   Partly Cloudy
5:52 AM 59.0 °F 55.9 °F 90% 29.95 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:48 AM 59.0 °F 57.2 °F 94% 29.97 in 10.0 mi ESE 3.5 mph - N/A   Partly Cloudy
6:52 AM 59.0 °F 57.0 °F 93% 29.96 in 10.0 mi ESE 3.5 mph - N/A   Partly Cloudy
7:52 AM 60.1 °F 57.0 °F 90% 29.98 in 9.0 mi ESE 4.6 mph - N/A   Scattered Clouds
8:52 AM 62.1 °F 59.0 °F 90% 29.99 in 10.0 mi SE 4.6 mph - N/A   Mostly Cloudy
9:52 AM 64.9 °F 60.1 °F 84% 30.00 in 8.0 mi SE 6.9 mph - N/A   Mostly Cloudy
10:52 AM 70.0 °F 62.1 °F 76% 30.01 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
11:52 AM 71.1 °F 62.1 °F 73% 29.99 in 10.0 mi SE 8.1 mph - N/A   Mostly Cloudy
12:52 PM 73.9 °F 61.0 °F 64% 29.99 in 10.0 mi SSE 10.4 mph 19.6 mph N/A   Mostly Cloudy
1:52 PM 75.9 °F 62.1 °F 62% 29.96 in 10.0 mi SSE 11.5 mph - N/A   Mostly Cloudy
2:52 PM 75.9 °F 61.0 °F 60% 29.96 in 10.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
3:52 PM 75.9 °F 62.1 °F 62% 29.95 in 10.0 mi South 6.9 mph - N/A   Overcast
4:52 PM 75.0 °F 61.0 °F 62% 29.95 in 10.0 mi South 9.2 mph - N/A   Overcast
5:52 PM 73.9 °F 61.0 °F 64% 29.94 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
6:52 PM 72.0 °F 61.0 °F 68% 29.94 in 10.0 mi South 5.8 mph - N/A   Overcast
7:52 PM 72.0 °F 62.1 °F 71% 29.96 in 10.0 mi SSE 5.8 mph - N/A   Overcast
8:52 PM 71.1 °F 62.1 °F 73% 29.96 in 10.0 mi SE 5.8 mph - N/A   Overcast
10:52 PM 69.1 °F 62.1 °F 78% 29.94 in 10.0 mi SE 5.8 mph - 0.00 in   Overcast
11:52 PM 69.1 °F 63.0 °F 81% 29.92 in 10.0 mi Calm Calm - N/A   Overcast