Trimountain State Park Rainfall Forecast

Today 21 Oct
10%
Wed 22 Oct
80%
Thu 23 Oct
10%
Fri 24 Oct
5%
Sat 25 Oct
No Rain
Sun 26 Oct
10%
Mon 27 Oct
15%

Trimountain State Park Rainfall Statistics

October Rainfall

Meriden, Meriden Markham Municipal Airport (6.2 miles)

Total Rainfall 2025
31.9in
Daily Average 2025
0.1in
Wettest Day 5 March, 2025
2.4in
Wet Days 2025
95/294 (32%)
Total Rainfall September
2.3in
Daily Average September
0.1in
Wettest Day 6 September, 2025
0.6in
Wet Days September
7/30 (23%)
Total Rainfall October
2.7in
Daily Average October
0.1in
Wettest Day 13 October, 2025
1.4in
Wet Days October
4/21 (19%)

Climate (2010–Present)

Meriden, Meriden Markham Municipal Airport (6.2 miles)

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Annual Average 2020–2024
50.5in
Monthly Average 2020–2025
4.2in
Daily Average 2020–2025
0.1in
Wettest Day 1 September, 2021
4.5in

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