0in

Rain Today

Rain Last Hour
0in

Recorded at Copper Harbor Updated 42 mins ago (60.4 miles away)

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Real-Time Extremes

Hottest 85.9 °F
Tinian Island, N. Mariana Is, West Tinian Airport, AK
Coldest 1.3 °F
Blytheville, Blytheville Municipal Airport, AR
Windiest 38mph
Mount Washington, NH
Wettest (Last Hour) 0.6in
South Naknek Nr 2 Airport, AK
Most Humid 100%
Scott Municipal Airport, TN
Least Humid 2%
Maple Lake, Maple Lake Municipal Airport, MN
Highest Pressure 1032.2 hPa
Salida - Monarch Pass, CO
Lowest Pressure 988.8 hPa
Togiac Village, Togiak Airport, AK

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Isle Royale National Park Rainfall Forecast

Today 10 May
25%
Mon 11 May
5%
Tue 12 May
90%
Wed 13 May
15%
Thu 14 May
10%
Fri 15 May
30%
Sat 16 May
15%

Isle Royale National Park Rainfall Statistics

May Rainfall

Copper Harbor (60.3 miles)

Total Rainfall 2026
10.5in
Daily Average 2026
0.1in
Wettest Day 18 February, 2026
1.1in
Wet Days 2026
65/130 (50%)
Total Rainfall April
2.6in
Daily Average April
0.1in
Wettest Day 2 April, 2026
0.6in
Wet Days April
14/30 (47%)
Total Rainfall May
0.1in
Daily Average May
0.01in
Wettest Day 4 May, 2026
0.1in
Wet Days May
1/10 (10%)

Climate (2010–Present)

Copper Harbor (60.3 miles)

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Annual Average 2021–2025
27.2in
Monthly Average 2021–2026
2.3in
Daily Average 2021–2026
0.1in
Wettest Day 23 July, 2021
2.7in

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