McGhee Tyson Airport Rainfall Forecast

Today 18 May
20%
Mon 19 May
60%
Tue 20 May
65%
Wed 21 May
90%
Thu 22 May
35%
Fri 23 May
10%
Sat 24 May
15%

McGhee Tyson Airport Rainfall Statistics

May Rainfall

Knoxville, McGhee Tyson Airport (0.6 miles)

Total Rainfall 2025
21.3in
Daily Average 2025
0.2in
Wettest Day 23 April, 2025
1.7in
Wet Days 2025
47/138 (34%)
Total Rainfall April
5.4in
Daily Average April
0.2in
Wettest Day 23 April, 2025
1.7in
Wet Days April
10/30 (33%)
Total Rainfall May
4.1in
Daily Average May
0.3in
Wettest Day 12 May, 2025
1.6in
Wet Days May
10/18 (56%)

Climate (2010–Present)

Knoxville, McGhee Tyson Airport (0.6 miles)

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Annual Average 2020–2024
53.6in
Monthly Average 2020–2025
4.2in
Daily Average 2020–2025
0.1in
Wettest Day 17 August, 2021
2.8in

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