Arminto Rainfall Forecast

Today 13 Sep
No Rain
Mon 14 Sep
50%
Tue 15 Sep
No Rain
Wed 16 Sep
15%
Thu 17 Sep
25%
Fri 18 Sep
35%
Sat 19 Sep
10%

Arminto Rainfall Statistics

September Rainfall

Casper, Natrona County International Airport (44.1 miles)

Total Rainfall 2026
6.4in
Daily Average 2026
0.03in
Wettest Day 13 August, 2026
1.3in
Wet Days 2026
46/256 (18%)
Total Rainfall August
2in
Daily Average August
0.1in
Wettest Day 13 August, 2026
1.3in
Wet Days August
6/31 (19%)
Total Rainfall September
0.01in
Daily Average September
0in
Wettest Day 3 September, 2026
0.01in
Wet Days September
1/13 (8%)

Climate (2021–2025)

Casper, Natrona County International Airport (44.1 miles)

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Annual Average 2021–2025
13in
Monthly Average 2021–2026
1in
Daily Average 2021–2026
0.03in
Wettest Day 12 October, 2023
1.3in

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