Mount Tom State Reservation Rainfall Forecast

Today 26 Sep
80%
Sun 27 Sep
100%
Mon 28 Sep
100%
Tue 29 Sep
60%
Wed 30 Sep
5%
Thu 1 Oct
10%
Fri 2 Oct
20%

Mount Tom State Reservation Rainfall Statistics

September Rainfall

Chicopee Falls / Westover Air Force Base (6.2 miles)

Total Rainfall 2026
25.2in
Daily Average 2026
0.1in
Wettest Day 3 August, 2026
3.4in
Wet Days 2026
99/269 (37%)
Total Rainfall August
4.3in
Daily Average August
0.1in
Wettest Day 3 August, 2026
3.4in
Wet Days August
12/31 (39%)
Total Rainfall September
3.1in
Daily Average September
0.1in
Wettest Day 1 September, 2026
1.4in
Wet Days September
8/26 (31%)

Climate (2021–2025)

Chicopee Falls / Westover Air Force Base (6.2 miles)

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Annual Average 2021–2025
39.4in
Monthly Average 2021–2026
3.2in
Daily Average 2021–2026
0.1in
Wettest Day 3 August, 2026
3.4in

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