Mount Tom State Reservation Rainfall Forecast

Today 30 Dec
10%
Wed 31 Dec
25%
Thu 1 Jan
45%
Fri 2 Jan
5%
Sat 3 Jan
10%
Sun 4 Jan
15%
Mon 5 Jan
25%

Mount Tom State Reservation Rainfall Statistics

December Rainfall

Chicopee Falls / Westover Air Force Base (6.2 miles)

Total Rainfall 2025
36.4in
Daily Average 2025
0.1in
Wettest Day 31 May, 2025
2.2in
Wet Days 2025
111/364 (30%)
Total Rainfall November
2.1in
Daily Average November
0.1in
Wettest Day 15 November, 2025
0.8in
Wet Days November
11/30 (37%)
Total Rainfall December
1.9in
Daily Average December
0.1in
Wettest Day 19 December, 2025
0.9in
Wet Days December
10/30 (33%)

Climate (2010–Present)

Chicopee Falls / Westover Air Force Base (6.2 miles)

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Annual Average 2020–2024
39.1in
Monthly Average 2020–2025
3.3in
Daily Average 2020–2025
0.1in
Wettest Day 29 September, 2023
3.3in

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