Richland Rainfall Forecast

Today 19 Mar
15%
Fri 20 Mar
15%
Sat 21 Mar
15%
Sun 22 Mar
No Rain
Mon 23 Mar
10%
Tue 24 Mar
40%
Wed 25 Mar
15%

Richland Rainfall Statistics

March Rainfall

Tri-Cities Airport (7.5 miles)

Total Rainfall 2026
2in
Daily Average 2026
0.03in
Wettest Day 23 February, 2026
0.4in
Wet Days 2026
22/78 (28%)
Total Rainfall February
1.4in
Daily Average February
0.05in
Wettest Day 23 February, 2026
0.4in
Wet Days February
11/28 (39%)
Total Rainfall March
0.3in
Daily Average March
0.02in
Wettest Day 13 March, 2026
0.2in
Wet Days March
5/19 (26%)

Climate (2010–Present)

Tri-Cities Airport (7.5 miles)

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Annual Average 2021–2025
7.1in
Monthly Average 2021–2026
0.6in
Daily Average 2021–2026
0.02in
Wettest Day 17 May, 2025
0.7in

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