Norton Slough Rainfall Forecast

Today 17 Jun
100%
Thu 18 Jun
60%
Fri 19 Jun
10%
Sat 20 Jun
15%
Sun 21 Jun
60%
Mon 22 Jun
50%
Tue 23 Jun
15%

Norton Slough Rainfall Statistics

June Rainfall

Lone Rock Tri-County Regional Airport (7.5 miles)

Total Rainfall 2026
16in
Daily Average 2026
0.1in
Wettest Day 2 April, 2026
1.5in
Wet Days 2026
55/168 (33%)
Total Rainfall May
3.1in
Daily Average May
0.1in
Wettest Day 15 May, 2026
1.3in
Wet Days May
9/31 (29%)
Total Rainfall June
1.5in
Daily Average June
0.1in
Wettest Day 8 June, 2026
0.6in
Wet Days June
4/17 (24%)

Climate (2021–2025)

Lone Rock Tri-County Regional Airport (7.5 miles)

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Annual Average 2021–2025
29.2in
Monthly Average 2021–2026
2.6in
Daily Average 2021–2026
0.1in
Wettest Day 10 August, 2025
2.9in

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