0.3in

Rain Today

Rain Last Hour
0in

Recorded at McCook, McCook Municipal Airport Updated 51 mins ago (24.9 miles away)

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Real-Time Extremes

Hottest 98.5 °F
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Coldest 33.7 °F
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Windiest 26.4mph
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Wettest (Last Hour) 0.2in
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Most Humid 100%
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Least Humid 19%
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Highest Pressure 1041 hPa
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Lowest Pressure 1002 hPa
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Swanson Reservoir State Recreation Area Rainfall Forecast

Today 25 Aug
55%
Tue 26 Aug
10%
Wed 27 Aug
35%
Thu 28 Aug
55%
Fri 29 Aug
20%
Sat 30 Aug
40%
Sun 31 Aug
35%

Swanson Reservoir State Recreation Area Rainfall Statistics

August Rainfall

McCook, McCook Municipal Airport (24.9 miles)

Total Rainfall 2025
8.5in
Daily Average 2025
0.04in
Wettest Day 10 August, 2025
1.5in
Wet Days 2025
38/237 (16%)
Total Rainfall July
1.6in
Daily Average July
0.1in
Wettest Day 23 July, 2025
0.5in
Wet Days July
8/31 (26%)
Total Rainfall August
2.7in
Daily Average August
0.1in
Wettest Day 10 August, 2025
1.5in
Wet Days August
7/25 (28%)

Climate (2010–Present)

McCook, McCook Municipal Airport (24.9 miles)

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Annual Average 2020–2024
16.3in
Monthly Average 2020–2025
1.2in
Daily Average 2020–2025
0.04in
Wettest Day 26 May, 2023
6.1in

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