Big Rock Lake Rainfall Forecast

Today 16 May
5%
Sun 17 May
20%
Mon 18 May
25%
Tue 19 May
45%
Wed 20 May
85%
Thu 21 May
65%
Fri 22 May
55%

Big Rock Lake Rainfall Statistics

May Rainfall

Longview - East Texas Regional Airport (14.3 miles)

Total Rainfall 2026
13.3in
Daily Average 2026
0.1in
Wettest Day 11 March, 2026
2.6in
Wet Days 2026
25/136 (18%)
Total Rainfall April
5.2in
Daily Average April
0.2in
Wettest Day 4 April, 2026
1.7in
Wet Days April
8/30 (27%)
Total Rainfall May
0.4in
Daily Average May
0.03in
Wettest Day 1 May, 2026
0.3in
Wet Days May
5/16 (31%)

Climate (2010–Present)

Longview - East Texas Regional Airport (14.3 miles)

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Annual Average 2021–2025
40.5in
Monthly Average 2021–2026
3.3in
Daily Average 2021–2026
0.1in
Wettest Day 8 July, 2024
5.2in

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