Alvin Rainfall Forecast

Today 23 Aug
60%
Sun 24 Aug
15%
Mon 25 Aug
20%
Tue 26 Aug
55%
Wed 27 Aug
60%
Thu 28 Aug
35%
Fri 29 Aug
30%

Alvin Rainfall Statistics

August Rainfall

Houston, Pearland Regional Airport (6.2 miles)

Total Rainfall 2025
20.8in
Daily Average 2025
0.1in
Wettest Day 21 April, 2025
1.8in
Wet Days 2025
54/235 (23%)
Total Rainfall July
3.1in
Daily Average July
0.1in
Wettest Day 8 July, 2025
1.1in
Wet Days July
7/31 (23%)
Total Rainfall August
1in
Daily Average August
0.1in
Wettest Day 6 August, 2025
1in
Wet Days August
2/23 (9%)

Climate (2010–Present)

Houston, Pearland Regional Airport (6.2 miles)

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Annual Average 2020–2024
38.5in
Monthly Average 2020–2025
3.2in
Daily Average 2020–2025
0.1in
Wettest Day 21 September, 2020
5.7in

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