Siskiyou Mountain Park Rainfall Forecast

Today 29 May
75%
Sat 30 May
5%
Sun 31 May
No Rain
Mon 1 Jun
No Rain
Tue 2 Jun
No Rain
Wed 3 Jun
5%
Thu 4 Jun
5%

Siskiyou Mountain Park Rainfall Statistics

May Rainfall

Montague Siskiyou County Airport (28.6 miles)

Total Rainfall 2026
4.2in
Daily Average 2026
0.03in
Wettest Day 8 February, 2026
0.8in
Wet Days 2026
29/149 (19%)
Total Rainfall April
0.8in
Daily Average April
0.03in
Wettest Day 11 April, 2026
0.2in
Wet Days April
9/30 (30%)
Total Rainfall May
0.9in
Daily Average May
0.03in
Wettest Day 27 May, 2026
0.8in
Wet Days May
2/29 (7%)

Climate (2010–Present)

Montague Siskiyou County Airport (28.6 miles)

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Annual Average 2021–2025
7.7in
Monthly Average 2021–2026
0.6in
Daily Average 2021–2026
0.02in
Wettest Day 21 December, 2025
1.3in

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