Monthly Statistics in Chattanooga, TN for September 2024

 September 2024  HighLowAverage
Temperature 95.4 °F (22-14:56) 55.6 °F (8-7:40) 72.5 °F
Dew Point 73.5 °F (24-14:10) 46.5 °F (7-20:06) 62.7 °F
Humidity 99 % (27-8:06) 33 % (22-14:22) 73.4 %
Wind Speed 11.01 mph West (27-13:11) - -
Wind Gust 25.99 mph South (27-15:13) - -
Wind - - South
Pressure 30.18 in (4-10:37) 29.06 in (27-9:24) 29.85 in
Precipitation Total: 5.160 in
Max Rate: 1.970 in/hr (27-5:11)
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 9/30/2024  HighLowAverage
Temperature 75.7 °F (16:09) 64.6 °F (5:07) 68.3 °F
Dew Point 67.9 °F (11:37) 63.4 °F (20:47) 64.9 °F
Humidity 99 % (7:55) 71 % (17:37) 89.7 %
Wind Speed 3.00 mph Southwest (12:39) - -
Wind Gust 7.00 mph South (16:21) - -
Wind - - West
Pressure 29.87 in (23:51) 29.76 in (4:19) 29.81 in
Precipitation Total: 0.010 in - -
 
 9/29/2024  HighLowAverage
Temperature 70.0 °F (16:10) 62.8 °F (4:17) 65.2 °F
Dew Point 65.9 °F (16:22) 60.9 °F (7:18) 63 °F
Humidity 98 % (22:01) 84 % (15:55) 92.7 %
Wind Speed 5.01 mph Southwest (9:25) - -
Wind Gust 11.99 mph Southwest (15:16) - -
Wind - - Southwest
Pressure 29.79 in (22:26) 29.69 in (6:20) 29.73 in
Precipitation Total: 0.191 in
Max Rate: 0.920 in/hr (18:44)
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 9/28/2024  HighLowAverage
Temperature 66.9 °F (13:03) 63.5 °F (22:47) 64.5 °F
Dew Point 64.1 °F (15:48) 61.9 °F (23:59) 62.6 °F
Humidity 96 % (3:29) 88 % (13:12) 93.5 %
Wind Speed 8.99 mph South (0:29) - -
Wind Gust 21.00 mph South (1:21) - -
Wind - - Southwest
Pressure 29.72 in (21:40) 29.46 in (0:28) 29.59 in
Precipitation Total: 0.019 in - -
 
 9/27/2024  HighLowAverage
Temperature 71.1 °F (15:22) 64.8 °F (23:43) 67.4 °F
Dew Point 67.6 °F (7:21) 61.2 °F (16:23) 64.7 °F
Humidity 99 % (8:06) 73 % (16:06) 91.4 %
Wind Speed 11.01 mph West (13:11) - -
Wind Gust 25.99 mph South (15:13) - -
Wind - - Southwest
Pressure 29.48 in (0:00) 29.06 in (9:24) 29.28 in
Precipitation Total: 3.141 in
Max Rate: 1.970 in/hr (5:11)
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 9/26/2024  HighLowAverage
Temperature 69.1 °F (13:45) 63.7 °F (3:48) 66 °F
Dew Point 66.9 °F (23:21) 62.5 °F (1:59) 64.7 °F
Humidity 98 % (2:44) 89 % (13:54) 95.6 %
Wind Speed 5.01 mph North (20:18) - -
Wind Gust 11.01 mph Northeast (20:30) - -
Wind - - South
Pressure 29.79 in (0:00) 29.48 in (23:59) 29.68 in
Precipitation Total: 1.180 in
Max Rate: 0.540 in/hr (20:06)
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 9/25/2024  HighLowAverage
Temperature 77.4 °F (0:00) 64.9 °F (23:59) 70.4 °F
Dew Point 69.5 °F (10:44) 63.6 °F (23:00) 66.3 °F
Humidity 96 % (12:43) 67 % (0:19) 87.1 %
Wind Speed 0.00 mph Southwest (0:00) - -
Wind Gust 1.99 mph South (17:18) - -
Wind - - Southwest
Pressure 29.84 in (13:19) 29.74 in (3:44) 29.78 in
Precipitation Total: 0.359 in
Max Rate: 1.020 in/hr (11:26)
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 9/24/2024  HighLowAverage
Temperature 86.5 °F (13:49) 67.5 °F (8:08) 76.8 °F
Dew Point 73.5 °F (14:10) 64.5 °F (21:34) 67.8 °F
Humidity 96 % (7:55) 55 % (18:17) 75.1 %
Wind Speed 4.00 mph Southwest (15:54) - -
Wind Gust 13.00 mph Southwest (15:45) - -
Wind - - Southwest
Pressure 29.83 in (9:24) 29.70 in (17:57) 29.76 in
Precipitation Total: 0.000 in - -
 
 9/23/2024  HighLowAverage
Temperature 94.5 °F (16:29) 68.9 °F (7:39) 80.3 °F
Dew Point 70.6 °F (10:43) 63.4 °F (16:49) 67.4 °F
Humidity 93 % (7:46) 38 % (16:49) 67.6 %
Wind Speed 1.01 mph Northwest (11:22) - -
Wind Gust 5.99 mph North (11:29) - -
Wind - - Southeast
Pressure 29.85 in (9:35) 29.74 in (18:36) 29.79 in
Precipitation Total: 0.000 in - -
 
 9/22/2024  HighLowAverage
Temperature 95.4 °F (14:56) 70.3 °F (6:42) 78.8 °F
Dew Point 71.4 °F (18:16) 59.5 °F (14:22) 67.1 °F
Humidity 86 % (16:53) 33 % (14:22) 69.1 %
Wind Speed 1.99 mph South (16:38) - -
Wind Gust 13.00 mph South (17:01) - -
Wind - - Southwest
Pressure 29.85 in (8:06) 29.76 in (19:32) 29.8 in
Precipitation Total: 0.020 in
Max Rate: 0.130 in/hr (16:53)
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 9/21/2024  HighLowAverage
Temperature 94.8 °F (16:06) 66.7 °F (7:54) 80.5 °F
Dew Point 67.1 °F (12:34) 59.1 °F (1:12) 63.1 °F
Humidity 85 % (7:24) 35 % (16:16) 57.5 %
Wind Speed 1.99 mph Southeast (16:21) - -
Wind Gust 8.99 mph Southwest (16:12) - -
Wind - - South
Pressure 29.88 in (8:02) 29.77 in (18:37) 29.82 in
Precipitation Total: 0.000 in - -
 
 9/20/2024  HighLowAverage
Temperature 91.0 °F (17:23) 67.3 °F (7:45) 78.8 °F
Dew Point 67.9 °F (10:15) 58.5 °F (22:05) 62.9 °F
Humidity 89 % (7:29) 35 % (17:47) 61.3 %
Wind Speed 1.01 mph North (12:25) - -
Wind Gust 8.01 mph South (16:00) - -
Wind - - Southeast
Pressure 29.84 in (9:55) 29.74 in (17:55) 29.78 in
Precipitation Total: 0.000 in - -
 
 9/19/2024  HighLowAverage
Temperature 88.9 °F (17:24) 62.8 °F (7:47) 74.9 °F
Dew Point 68.3 °F (13:21) 61.2 °F (7:42) 64.5 °F
Humidity 96 % (7:32) 44 % (17:46) 72.7 %
Wind Speed 1.01 mph Northeast (11:45) - -
Wind Gust 5.01 mph East (12:29) - -
Wind - - Southwest
Pressure 29.86 in (8:17) 29.74 in (20:28) 29.8 in
Precipitation Total: 0.000 in - -
 
 9/18/2024  HighLowAverage
Temperature 78.1 °F (16:20) 65.5 °F (8:13) 70.7 °F
Dew Point 67.2 °F (11:02) 62.7 °F (0:12) 64.6 °F
Humidity 96 % (8:33) 63 % (17:46) 81.9 %
Wind Speed 1.01 mph North (12:48) - -
Wind Gust 8.99 mph Southwest (14:34) - -
Wind - - Southwest
Pressure 29.86 in (8:38) 29.78 in (20:25) 29.81 in
Precipitation Total: 0.010 in - -
 
 9/17/2024  HighLowAverage
Temperature 72.0 °F (0:00) 62.6 °F (6:08) 67.4 °F
Dew Point 64.2 °F (17:54) 51.6 °F (5:22) 59 °F
Humidity 89 % (10:47) 53 % (0:08) 74.9 %
Wind Speed 1.99 mph North (12:28) - -
Wind Gust 11.01 mph South (13:06) - -
Wind - - South
Pressure 29.92 in (0:01) 29.81 in (17:51) 29.86 in
Precipitation Total: 0.000 in - -
 
 9/16/2024  HighLowAverage
Temperature 84.7 °F (17:33) 63.1 °F (7:45) 74.4 °F
Dew Point 63.5 °F (13:20) 53.9 °F (23:59) 60 °F
Humidity 87 % (7:44) 42 % (17:44) 62.6 %
Wind Speed 1.01 mph East (12:12) - -
Wind Gust 8.99 mph South (14:13) - -
Wind - - Southeast
Pressure 30.00 in (8:52) 29.87 in (17:46) 29.93 in
Precipitation Total: 0.000 in - -
 
 9/15/2024  HighLowAverage
Temperature 80.4 °F (14:01) 68.7 °F (7:43) 74.7 °F
Dew Point 66.5 °F (13:59) 60.3 °F (23:58) 63.5 °F
Humidity 85 % (5:25) 57 % (15:34) 68.8 %
Wind Speed 4.00 mph Southeast (14:30) - -
Wind Gust 13.00 mph Southeast (14:58) - -
Wind - - Southeast
Pressure 29.98 in (12:53) 29.90 in (5:21) 29.93 in
Precipitation Total: 0.000 in - -
 
 9/14/2024  HighLowAverage
Temperature 80.2 °F (11:30) 69.4 °F (5:38) 73.8 °F
Dew Point 70.0 °F (16:36) 62.3 °F (23:45) 65.6 °F
Humidity 91 % (14:08) 64 % (22:18) 76.2 %
Wind Speed 1.99 mph Southeast (10:59) - -
Wind Gust 10.00 mph East (11:08) - -
Wind - - Southeast
Pressure 29.90 in (12:57) 29.85 in (2:38) 29.87 in
Precipitation Total: 0.070 in
Max Rate: 0.790 in/hr (13:47)
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 9/13/2024  HighLowAverage
Temperature 80.4 °F (15:46) 68.5 °F (7:58) 74 °F
Dew Point 69.9 °F (16:21) 62.8 °F (0:27) 66.3 °F
Humidity 87 % (7:35) 69 % (17:29) 77 %
Wind Speed 1.99 mph South (0:43) - -
Wind Gust 15.99 mph South (1:05) - -
Wind - - Southeast
Pressure 29.90 in (11:08) 29.82 in (16:52) 29.86 in
Precipitation Total: 0.000 in - -
 
 9/12/2024  HighLowAverage
Temperature 75.4 °F (16:47) 65.8 °F (11:33) 70.3 °F
Dew Point 66.0 °F (13:46) 54.0 °F (1:34) 59.7 °F
Humidity 91 % (11:35) 57 % (0:53) 69.6 %
Wind Speed 5.01 mph Southeast (18:55) - -
Wind Gust 17.00 mph Southeast (18:47) - -
Wind - - Southeast
Pressure 29.94 in (9:57) 29.82 in (19:39) 29.87 in
Precipitation Total: 0.060 in
Max Rate: 0.210 in/hr (10:49)
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 9/11/2024  HighLowAverage
Temperature 83.7 °F (15:39) 64.4 °F (8:32) 74 °F
Dew Point 61.9 °F (9:44) 54.7 °F (23:57) 58.2 °F
Humidity 82 % (8:35) 41 % (14:58) 59.2 %
Wind Speed 1.01 mph Southeast (12:09) - -
Wind Gust 11.01 mph Southeast (13:20) - -
Wind - - South
Pressure 30.01 in (10:10) 29.89 in (20:22) 29.94 in
Precipitation Total: 0.000 in - -
 
 9/10/2024  HighLowAverage
Temperature 86.4 °F (16:29) 57.2 °F (7:37) 71.5 °F
Dew Point 60.5 °F (13:20) 52.6 °F (0:05) 56.8 °F
Humidity 88 % (7:25) 37 % (17:42) 62.1 %
Wind Speed 1.01 mph Southwest (14:15) - -
Wind Gust 8.99 mph Southwest (14:14) - -
Wind - - Southeast
Pressure 30.06 in (10:25) 29.93 in (17:35) 29.99 in
Precipitation Total: 0.000 in - -
 
 9/9/2024  HighLowAverage
Temperature 82.0 °F (17:15) 55.8 °F (6:50) 69.2 °F
Dew Point 60.4 °F (12:03) 47.7 °F (1:22) 52.7 °F
Humidity 78 % (7:53) 37 % (16:39) 56.9 %
Wind Speed 1.01 mph East (14:31) - -
Wind Gust 7.00 mph Northeast (0:23) - -
Wind - - South
Pressure 30.10 in (10:43) 29.99 in (19:07) 30.03 in
Precipitation Total: 0.000 in - -
 
 9/8/2024  HighLowAverage
Temperature 79.0 °F (16:57) 55.6 °F (7:40) 66.6 °F
Dew Point 55.0 °F (16:05) 46.9 °F (7:03) 50.4 °F
Humidity 73 % (6:01) 41 % (17:49) 57.2 %
Wind Speed 1.01 mph North (0:01) - -
Wind Gust 14.00 mph Northwest (12:21) - -
Wind - - South
Pressure 30.01 in (10:08) 29.93 in (19:40) 29.96 in
Precipitation Total: 0.000 in - -
 
 9/7/2024  HighLowAverage
Temperature 78.8 °F (16:27) 63.7 °F (23:59) 70.2 °F
Dew Point 66.4 °F (8:31) 46.5 °F (20:06) 57.5 °F
Humidity 95 % (7:28) 34 % (17:04) 67.6 %
Wind Speed 4.00 mph Northeast (11:54) - -
Wind Gust 15.99 mph South (11:47) - -
Wind - - South
Pressure 29.93 in (23:39) 29.81 in (6:08) 29.86 in
Precipitation Total: 0.000 in - -
 
 9/6/2024  HighLowAverage
Temperature 80.4 °F (13:25) 65.3 °F (6:36) 72.5 °F
Dew Point 67.0 °F (17:53) 60.9 °F (6:02) 64 °F
Humidity 88 % (23:40) 60 % (13:28) 75.1 %
Wind Speed 0.00 mph Southwest (0:00) - -
Wind Gust 5.99 mph East (13:48) - -
Wind - - Southwest
Pressure 30.02 in (0:15) 29.85 in (23:59) 29.94 in
Precipitation Total: 0.000 in - -
 
 9/5/2024  HighLowAverage
Temperature 84.7 °F (16:36) 67.5 °F (8:28) 75.2 °F
Dew Point 65.3 °F (14:00) 56.6 °F (17:17) 60.6 °F
Humidity 80 % (9:19) 39 % (17:17) 61.7 %
Wind Speed 1.01 mph Southwest (13:09) - -
Wind Gust 11.01 mph East (17:06) - -
Wind - - South
Pressure 30.14 in (0:00) 30.01 in (23:59) 30.07 in
Precipitation Total: 0.000 in - -
 
 9/4/2024  HighLowAverage
Temperature 82.6 °F (15:48) 64.9 °F (7:52) 73.8 °F
Dew Point 67.0 °F (21:49) 56.8 °F (7:44) 61 °F
Humidity 78 % (7:49) 52 % (15:49) 64.6 %
Wind Speed 0.00 mph Southwest (0:00) - -
Wind Gust 8.01 mph South (23:36) - -
Wind - - South
Pressure 30.18 in (10:37) 30.07 in (18:54) 30.11 in
Precipitation Total: 0.000 in - -
 
 9/3/2024  HighLowAverage
Temperature 85.1 °F (16:37) 66.2 °F (7:46) 75.2 °F
Dew Point 67.9 °F (12:13) 59.9 °F (23:59) 63.5 °F
Humidity 82 % (7:46) 50 % (16:48) 67.9 %
Wind Speed 1.99 mph Southeast (11:53) - -
Wind Gust 13.00 mph South (14:49) - -
Wind - - South
Pressure 30.08 in (23:20) 29.97 in (4:53) 30.01 in
Precipitation Total: 0.000 in - -
 
 9/2/2024  HighLowAverage
Temperature 86.5 °F (17:46) 69.1 °F (8:52) 75.2 °F
Dew Point 71.6 °F (12:32) 62.4 °F (18:02) 67.7 °F
Humidity 98 % (6:06) 45 % (18:02) 79.8 %
Wind Speed 4.00 mph North (9:17) - -
Wind Gust 13.00 mph Northwest (15:51) - -
Wind - - Southwest
Pressure 29.98 in (22:56) 29.88 in (19:18) 29.91 in
Precipitation Total: 0.010 in - -
 
 9/1/2024  HighLowAverage
Temperature 91.9 °F (15:39) 69.6 °F (23:57) 75.4 °F
Dew Point 73.3 °F (11:43) 66.6 °F (15:51) 69.9 °F
Humidity 96 % (6:29) 44 % (15:51) 84.9 %
Wind Speed 8.99 mph Northwest (17:31) - -
Wind Gust 23.00 mph North (17:37) - -
Wind - - Southwest
Pressure 29.93 in (0:00) 29.81 in (16:46) 29.88 in
Precipitation Total: 0.090 in
Max Rate: 1.570 in/hr (18:13)
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