Marathon Rainfall Forecast

Today 20 Sep
40%
Mon 21 Sep
15%
Tue 22 Sep
35%
Wed 23 Sep
20%
Thu 24 Sep
30%
Fri 25 Sep
35%
Sat 26 Sep
20%

Marathon Rainfall Statistics

September Rainfall

Alpine, Alpine-Casparis Municipal Airport (28.6 miles)

Total Rainfall 2026
23.3in
Daily Average 2026
0.1in
Wettest Day 26 May, 2026
2.7in
Wet Days 2026
50/263 (19%)
Total Rainfall August
3.2in
Daily Average August
0.1in
Wettest Day 14 August, 2026
2.6in
Wet Days August
5/31 (16%)
Total Rainfall September
0.4in
Daily Average September
0.02in
Wettest Day 10 September, 2026
0.2in
Wet Days September
4/20 (20%)

Climate (2021–2025)

Alpine, Alpine-Casparis Municipal Airport (28.6 miles)

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Annual Average 2021–2025
13.7in
Monthly Average 2021–2026
1.4in
Daily Average 2021–2026
0.05in
Wettest Day 26 May, 2026
2.7in

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