Johnson County Executive Airport Rainfall Forecast

Today 6 Sep
20%
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%

Johnson County Executive Airport Rainfall Statistics

September Rainfall

Olathe, Johnson County Executive Airport (0 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 (0 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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