St. Tammany Regional Airport Rainfall Forecast

Today 20 Jun
65%
Sun 21 Jun
35%
Mon 22 Jun
No Rain
Tue 23 Jun
15%
Wed 24 Jun
40%
Thu 25 Jun
40%
Fri 26 Jun
25%

St. Tammany Regional Airport Rainfall Statistics

June Rainfall

Slidell, Slidell Airport (11.8 miles)

Total Rainfall 2026
26.6in
Daily Average 2026
0.2in
Wettest Day 9 May, 2026
3.7in
Wet Days 2026
50/171 (29%)
Total Rainfall May
11.9in
Daily Average May
0.4in
Wettest Day 9 May, 2026
3.7in
Wet Days May
17/31 (55%)
Total Rainfall June
2.6in
Daily Average June
0.2in
Wettest Day 6 June, 2026
1.2in
Wet Days June
5/20 (25%)

Climate (2021–2025)

Slidell, Slidell Airport (11.8 miles)

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Annual Average 2021–2025
60.9in
Monthly Average 2021–2026
4.8in
Daily Average 2021–2026
0.2in
Wettest Day 29 August, 2021
9.3in

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