Pasadena Rainfall Forecast

Today 18 May
5%
Tue 19 May
10%
Wed 20 May
85%
Thu 21 May
65%
Fri 22 May
60%
Sat 23 May
70%
Sun 24 May
65%

Pasadena Rainfall Statistics

May Rainfall

Baltimore, Baltimore-Washington International Airport (7.5 miles)

Total Rainfall 2026
9.3in
Daily Average 2026
0.1in
Wettest Day 25 January, 2026
1.8in
Wet Days 2026
41/138 (30%)
Total Rainfall April
1.7in
Daily Average April
0.1in
Wettest Day 5 April, 2026
0.5in
Wet Days April
9/30 (30%)
Total Rainfall May
0.9in
Daily Average May
0.1in
Wettest Day 13 May, 2026
0.5in
Wet Days May
7/18 (39%)

Climate (2010–Present)

Baltimore, Baltimore-Washington International Airport (7.5 miles)

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Annual Average 2021–2025
40.7in
Monthly Average 2021–2026
3.3in
Daily Average 2021–2026
0.1in
Wettest Day 1 September, 2021
4.1in

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