T.R. Funk Inc. Airport Rainfall Forecast

Today 2 May
30%
Sun 3 May
No Rain
Mon 4 May
No Rain
Tue 5 May
No Rain
Wed 6 May
No Rain
Thu 7 May
30%
Fri 8 May
35%

T.R. Funk Inc. Airport Rainfall Statistics

May Rainfall

Harlingen, Rio Grande Valley International Airport (16.8 miles)

Total Rainfall 2026
3.1in
Daily Average 2026
0.03in
Wettest Day 5 April, 2026
1.8in
Wet Days 2026
10/122 (8%)
Total Rainfall April
2.9in
Daily Average April
0.2in
Wettest Day 5 April, 2026
1.8in
Wet Days April
6/30 (20%)
Total Rainfall May
–
Daily Average May
–
Wettest Day 2 May, 2026
–
Wet Days May
–

Climate (2010–Present)

Harlingen, Rio Grande Valley International Airport (16.8 miles)

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Annual Average 2021–2025
32.4in
Monthly Average 2021–2026
2.7in
Daily Average 2021–2026
0.1in
Wettest Day 27 March, 2025
14in

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