Gretna Rainfall Forecast

Today 13 Sep
No Rain
Sun 14 Sep
25%
Mon 15 Sep
35%
Tue 16 Sep
20%
Wed 17 Sep
60%
Thu 18 Sep
45%
Fri 19 Sep
15%

Gretna Rainfall Statistics

September Rainfall

Omaha, Millard Airport (7.5 miles)

Total Rainfall 2025
38.6in
Daily Average 2025
0.2in
Wettest Day 24 April, 2025
4in
Wet Days 2025
58/256 (23%)
Total Rainfall August
7.6in
Daily Average August
0.3in
Wettest Day 10 August, 2025
3.1in
Wet Days August
9/31 (29%)
Total Rainfall September
0.5in
Daily Average September
0.05in
Wettest Day 1 September, 2025
0.5in
Wet Days September
1/13 (8%)

Climate (2010–Present)

Omaha, Millard Airport (7.5 miles)

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Annual Average 2020–2024
28.2in
Monthly Average 2020–2025
2.8in
Daily Average 2020–2025
0.1in
Wettest Day 14 August, 2024
6.5in

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