Monthly Statistics in Chattanooga, TN for 2023

 2023  HighLowAverage
Temperature 89.1 °F (9/11-15:55) 23.5 °F (11/29-6:32) 57.6 °F
Dew Point 72.3 °F (9/12-13:23) 15.0 °F (12/19-7:26) 46.4 °F
Humidity 99 % (12/1-22:28) 22 % (11/4-16:27) 68.5 %
Wind Speed 11.99 mph South (11/21-8:35) - -
Wind Gust 25.01 mph Southeast (12/25-11:24) - -
Wind - - South
Pressure 30.63 in (12/14-9:25) 29.25 in (9/9-15:45) 30 in
Precipitation Total: 7.830 in
Max Rate: 7.020 in/hr (12/10-0:11)
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 December 2023  HighLowAverage
Temperature 65.3 °F (24-16:18) 25.5 °F (20-7:42) 46.7 °F
Dew Point 61.7 °F (2-16:15) 15.0 °F (19-7:26) 37.1 °F
Humidity 99 % (1-22:28) 27 % (12-16:29) 71.5 %
Wind Speed 11.99 mph North (10-17:42) - -
Wind Gust 25.01 mph Southeast (25-11:24) - -
Wind - - Southwest
Pressure 30.63 in (14-9:25) 29.71 in (3-4:42) 30.08 in
Precipitation Total: 5.710 in
Max Rate: 7.020 in/hr (10-0:11)
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 November 2023  HighLowAverage
Temperature 81.1 °F (7-15:27) 23.5 °F (29-6:32) 53.5 °F
Dew Point 62.2 °F (9-13:37) 15.3 °F (29-2:59) 40.3 °F
Humidity 97 % (13-4:37) 22 % (4-16:27) 63.4 %
Wind Speed 11.99 mph South (21-8:35) - -
Wind Gust 21.99 mph Southwest (21-3:37) - -
Wind - - South
Pressure 30.46 in (2-9:47) 29.72 in (21-14:29) 30.06 in
Precipitation Total: 1.640 in
Max Rate: 2.060 in/hr (21-13:35)
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 October 2023  HighLowAverage
Temperature 85.5 °F (3-16:28) 40.6 °F (18-7:44) 63.3 °F
Dew Point 66.2 °F (1-12:57) 24.9 °F (31-16:33) 51.3 °F
Humidity 98 % (6-22:33) 24 % (24-16:52) 67.2 %
Wind Speed 8.99 mph Northwest (7-7:15) - -
Wind Gust 21.00 mph North (15-18:59) - -
Wind - - Southwest
Pressure 30.29 in (25-10:31) 29.57 in (20-17:17) 29.94 in
Precipitation Total: 0.311 in
Max Rate: 0.980 in/hr (20-2:02)
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 September 2023  HighLowAverage
Temperature 89.1 °F (11-15:55) 55.2 °F (19-7:50) 71 °F
Dew Point 72.3 °F (12-13:23) 46.2 °F (24-15:46) 61.2 °F
Humidity 98 % (11-8:01) 29 % (24-15:46) 73 %
Wind Speed 5.01 mph Southeast (9-15:26) - -
Wind Gust 18.01 mph Southwest (9-17:42) - -
Wind - - Southeast
Pressure 30.12 in (21-10:16) 29.25 in (9-15:45) 29.89 in
Precipitation Total: 0.169 in
Max Rate: 1.240 in/hr (16-12:21)
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