0in

Rain Today

Rain Last Hour
0in

Recorded at Yankton, Chan Gurney Municipal Airport Updated 20 mins ago (11.6 miles away)

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Real-Time Extremes

Hottest 105.7 °F
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Coldest 31.9 °F
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Windiest 28.9mph
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Wettest (Last Hour) 0.4in
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Most Humid 100%
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Least Humid 3%
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Highest Pressure 1047.4 hPa
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Lowest Pressure 990.5 hPa
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Trending Locations

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Steffan Reservoir Rainfall Forecast

Today 9 Jul
25%
Thu 10 Jul
40%
Fri 11 Jul
60%
Sat 12 Jul
5%
Sun 13 Jul
10%
Mon 14 Jul
15%
Tue 15 Jul
30%

Steffan Reservoir Rainfall Statistics

July Rainfall

Yankton, Chan Gurney Municipal Airport (11.2 miles)

Total Rainfall 2025
10.3in
Daily Average 2025
0.1in
Wettest Day 19 May, 2025
1.1in
Wet Days 2025
44/190 (23%)
Total Rainfall June
2.9in
Daily Average June
0.1in
Wettest Day 23 June, 2025
0.6in
Wet Days June
11/30 (37%)
Total Rainfall July
1.6in
Daily Average July
0.2in
Wettest Day 4 July, 2025
0.7in
Wet Days July
3/9 (33%)

Climate (2010–Present)

Yankton, Chan Gurney Municipal Airport (11.2 miles)

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Annual Average 2020–2024
20.3in
Monthly Average 2020–2025
1.7in
Daily Average 2020–2025
0.1in
Wettest Day 16 August, 2022
3.2in

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