0in

Rain Today

Rain Last Hour
0in

Recorded at Dubuque Regional Airport Updated 28 mins ago (23 miles away)

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Real-Time Extremes

Hottest 100.3 °F
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Coldest 35.5 °F
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Windiest 31.1mph
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Wettest (Last Hour) 0.8in
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Most Humid 100%
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Least Humid 9%
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Highest Pressure 1046.7 hPa
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Lowest Pressure 999.7 hPa
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Long Slough Rainfall Forecast

Today 21 Aug
5%
Fri 22 Aug
5%
Sat 23 Aug
45%
Sun 24 Aug
5%
Mon 25 Aug
No Rain
Tue 26 Aug
No Rain
Wed 27 Aug
5%

Long Slough Rainfall Statistics

August Rainfall

Dubuque Regional Airport (23 miles)

Total Rainfall 2025
26.8in
Daily Average 2025
0.1in
Wettest Day 10 August, 2025
4.8in
Wet Days 2025
59/233 (25%)
Total Rainfall July
8.3in
Daily Average July
0.3in
Wettest Day 30 July, 2025
1.9in
Wet Days July
12/31 (39%)
Total Rainfall August
5.4in
Daily Average August
0.3in
Wettest Day 10 August, 2025
4.8in
Wet Days August
4/21 (19%)

Climate (2010–Present)

Dubuque Regional Airport (23 miles)

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Annual Average 2020–2024
34.1in
Monthly Average 2020–2025
2.8in
Daily Average 2020–2025
0.1in
Wettest Day 10 August, 2025
4.8in

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