0.1in

Rain Today

Rain Last Hour
0in

Recorded at Ottumwa Regional Airport Updated 31 mins ago (6.2 miles away)

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Real-Time Extremes

Hottest 87.7 °F
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Coldest 6.7 °F
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Windiest 32.2mph
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Wettest (Last Hour) 0.3in
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Most Humid 100%
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Least Humid 22%
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Highest Pressure 1025.7 hPa
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Lowest Pressure 994.6 hPa
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Ottumwa Rainfall Forecast

Today 18 Oct
70%
Sun 19 Oct
75%
Mon 20 Oct
5%
Tue 21 Oct
10%
Wed 22 Oct
No Rain
Thu 23 Oct
10%
Fri 24 Oct
20%

Ottumwa Rainfall Statistics

October Rainfall

Ottumwa Regional Airport (5.6 miles)

Total Rainfall 2025
17.3in
Daily Average 2025
0.1in
Wettest Day 24 June, 2025
1.6in
Wet Days 2025
62/291 (21%)
Total Rainfall September
0.4in
Daily Average September
0.01in
Wettest Day 3 September, 2025
0.2in
Wet Days September
5/30 (17%)
Total Rainfall October
0.4in
Daily Average October
0.02in
Wettest Day 7 October, 2025
0.2in
Wet Days October
4/18 (22%)

Climate (2010–Present)

Ottumwa Regional Airport (5.6 miles)

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Annual Average 2020–2024
31in
Monthly Average 2020–2025
2.3in
Daily Average 2020–2025
0.1in
Wettest Day 24 June, 2021
2.9in

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