Derby Rainfall Forecast

Today 14 Jun
100%
Mon 15 Jun
30%
Tue 16 Jun
5%
Wed 17 Jun
40%
Thu 18 Jun
80%
Fri 19 Jun
20%
Sat 20 Jun
25%

Derby Rainfall Statistics

June Rainfall

Dunkirk, Chautauqua County / Dunkirk Airport (19.9 miles)

Total Rainfall 2026
20.1in
Daily Average 2026
0.1in
Wettest Day 31 March, 2026
1.5in
Wet Days 2026
76/165 (46%)
Total Rainfall May
4.1in
Daily Average May
0.1in
Wettest Day 24 May, 2026
0.9in
Wet Days May
13/31 (42%)
Total Rainfall June
1.7in
Daily Average June
0.1in
Wettest Day 11 June, 2026
1in
Wet Days June
5/14 (36%)

Climate (2010–Present)

Dunkirk, Chautauqua County / Dunkirk Airport (19.9 miles)

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Annual Average 2021–2025
30.1in
Monthly Average 2021–2026
2.7in
Daily Average 2021–2026
0.1in
Wettest Day 14 July, 2021
2.8in

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