Gregg Lake Rainfall Forecast

Today 22 Oct
5%
Fri 23 Oct
15%
Sat 24 Oct
40%
Sun 25 Oct
60%
Mon 26 Oct
45%
Tue 27 Oct
15%
Wed 28 Oct
5%

Gregg Lake Rainfall Statistics

October Rainfall

Chadron, Chadron Municipal Airport (29.2 miles)

Total Rainfall 2026
9.9 in
Daily Average 2026
0.04 in
Wettest Day 15 October, 2026
1.3 in
Wet Days 2026
61/295 (21%)
Total Rainfall September
2 in
Daily Average September
0.1 in
Wettest Day 20 September, 2026
1.2 in
Wet Days September
8/30 (27%)
Total Rainfall October
1.3 in
Daily Average October
0.1 in
Wettest Day 15 October, 2026
1.3 in
Wet Days October
2/22 (9%)

Climate (2021–2025)

Chadron, Chadron Municipal Airport (29.2 miles)

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Annual Average 2021–2025
12.1 in
Monthly Average 2021–2026
0.9 in
Daily Average 2021–2026
0.03 in
Wettest Day 12 October, 2023
2 in

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