Lenexa Rainfall Forecast

Today 6 Sep
15%
Sun 7 Sep
No Rain
Mon 8 Sep
5%
Tue 9 Sep
30%
Wed 10 Sep
5%
Thu 11 Sep
5%
Fri 12 Sep
5%

Lenexa Rainfall Statistics

September Rainfall

Olathe, Johnson County Executive Airport (6.8 miles)

Total Rainfall 2025
25.6in
Daily Average 2025
0.1in
Wettest Day 17 July, 2025
3in
Wet Days 2025
66/249 (27%)
Total Rainfall August
1.4in
Daily Average August
0.05in
Wettest Day 11 August, 2025
1.2in
Wet Days August
5/31 (16%)
Total Rainfall September
0.1in
Daily Average September
0.03in
Wettest Day 1 September, 2025
0.1in
Wet Days September
1/6 (17%)

Climate (2010–Present)

Olathe, Johnson County Executive Airport (6.8 miles)

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Annual Average 2020–2024
34.5in
Monthly Average 2020–2025
2.8in
Daily Average 2020–2025
0.1in
Wettest Day 12 August, 2021
3.4in

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