Mount Greylock Rainfall Forecast

Today 30 Jun
50%
Wed 1 Jul
45%
Thu 2 Jul
15%
Fri 3 Jul
15%
Sat 4 Jul
35%
Sun 5 Jul
25%
Mon 6 Jul
40%

Mount Greylock Rainfall Statistics

June Rainfall

North Adams Harriman-and-West Airport (3.7 miles)

Total Rainfall 2026
13.4in
Daily Average 2026
0.1in
Wettest Day 31 March, 2026
1.2in
Wet Days 2026
76/181 (42%)
Total Rainfall May
2.9in
Daily Average May
0.1in
Wettest Day 9 May, 2026
0.6in
Wet Days May
16/31 (52%)
Total Rainfall June
2.6in
Daily Average June
0.1in
Wettest Day 22 June, 2026
0.9in
Wet Days June
13/30 (43%)

Climate (2021–2025)

North Adams Harriman-and-West Airport (3.7 miles)

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Annual Average 2021–2025
40.9in
Monthly Average 2021–2026
3.4in
Daily Average 2021–2026
0.1in
Wettest Day 18 December, 2023
2.3in

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