Grayson Rainfall Forecast

Today 26 Apr
50%
Sun 27 Apr
15%
Mon 28 Apr
15%
Tue 29 Apr
15%
Wed 30 Apr
20%
Thu 1 May
30%
Fri 2 May
40%

Grayson Rainfall Statistics

April Rainfall

Gwinnett County Airport-Briscoe Field (5.6 miles)

Total Rainfall 2025
13in
Daily Average 2025
0.1in
Wettest Day 12 February, 2025
1.9in
Wet Days 2025
26/116 (22%)
Total Rainfall March
2.5in
Daily Average March
0.1in
Wettest Day 10 March, 2025
0.8in
Wet Days March
7/31 (23%)
Total Rainfall April
2.9in
Daily Average April
0.1in
Wettest Day 6 April, 2025
1.4in
Wet Days April
7/26 (27%)

Climate (2010–Present)

Gwinnett County Airport-Briscoe Field (5.6 miles)

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Annual Average 2020–2024
34.3in
Monthly Average 2020–2025
2.6in
Daily Average 2020–2025
0.1in
Wettest Day 17 September, 2020
3.7in

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