Petit Jean State Park Rainfall Forecast

Today 10 Apr
20%
Sat 11 Apr
15%
Sun 12 Apr
45%
Mon 13 Apr
70%
Tue 14 Apr
20%
Wed 15 Apr
35%
Thu 16 Apr
45%

Petit Jean State Park Rainfall Statistics

April Rainfall

Russelville Municipal Airport (13 miles)

Total Rainfall 2026
5in
Daily Average 2026
0.1in
Wettest Day 14 February, 2026
1.4in
Wet Days 2026
15/100 (15%)
Total Rainfall March
1.5in
Daily Average March
0.05in
Wettest Day 7 March, 2026
0.8in
Wet Days March
7/31 (23%)
Total Rainfall April
1.7in
Daily Average April
0.2in
Wettest Day 4 April, 2026
1.3in
Wet Days April
2/10 (20%)

Climate (2010–Present)

Russelville Municipal Airport (13 miles)

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Annual Average 2021–2025
45.2in
Monthly Average 2021–2026
3.7in
Daily Average 2021–2026
0.1in
Wettest Day 28 August, 2025
4.4in

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