Jefferson Rainfall Forecast

Today 12 Sep
90%
Sun 13 Sep
95%
Mon 14 Sep
75%
Tue 15 Sep
No Rain
Wed 16 Sep
25%
Thu 17 Sep
50%
Fri 18 Sep
50%

Jefferson Rainfall Statistics

September Rainfall

Washington - Washington County Airport (18 miles)

Total Rainfall 2026
25.7in
Daily Average 2026
0.1in
Wettest Day 11 March, 2026
1.9in
Wet Days 2026
104/255 (41%)
Total Rainfall August
3.4in
Daily Average August
0.1in
Wettest Day 20 August, 2026
1.3in
Wet Days August
18/31 (58%)
Total Rainfall September
0.4in
Daily Average September
0.04in
Wettest Day 9 September, 2026
0.3in
Wet Days September
3/12 (25%)

Climate (2021–2025)

Washington - Washington County Airport (18 miles)

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Annual Average 2021–2025
28in
Monthly Average 2021–2026
2.4in
Daily Average 2021–2026
0.1in
Wettest Day 11 April, 2024
2.3in

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