Chapman Lake Rainfall Forecast

Today 21 May
15%
Thu 22 May
40%
Fri 23 May
5%
Sat 24 May
No Rain
Sun 25 May
10%
Mon 26 May
10%
Tue 27 May
10%

Chapman Lake Rainfall Statistics

May Rainfall

Spokane, Spokane International Airport (17.4 miles)

Total Rainfall 2025
6.7in
Daily Average 2025
0.05in
Wettest Day 23 February, 2025
0.6in
Wet Days 2025
46/141 (33%)
Total Rainfall April
0.6in
Daily Average April
0.02in
Wettest Day 7 April, 2025
0.3in
Wet Days April
5/30 (17%)
Total Rainfall May
0.9in
Daily Average May
0.05in
Wettest Day 11 May, 2025
0.3in
Wet Days May
7/21 (33%)

Climate (2010–Present)

Spokane, Spokane International Airport (17.4 miles)

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Annual Average 2020–2024
15in
Monthly Average 2020–2025
1.3in
Daily Average 2020–2025
0.04in
Wettest Day 22 November, 2024
0.9in

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