Denison Dam Rainfall Forecast

Today 2 Apr
60%
Thu 3 Apr
85%
Fri 4 Apr
100%
Sat 5 Apr
95%
Sun 6 Apr
40%
Mon 7 Apr
No Rain
Tue 8 Apr
No Rain

Denison Dam Rainfall Statistics

April Rainfall

Sherman/Denison, Grayson County Airport (9.3 miles)

Total Rainfall 2025
5.8in
Daily Average 2025
0.1in
Wettest Day 30 January, 2025
1.2in
Wet Days 2025
13/92 (14%)
Total Rainfall March
3.1in
Daily Average March
0.1in
Wettest Day 28 March, 2025
1.1in
Wet Days March
8/31 (26%)
Total Rainfall April
–
Daily Average April
–
Wettest Day
–
Wet Days April
–

Climate (2010–Present)

Sherman/Denison, Grayson County Airport (9.3 miles)

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Annual Average 2020–2024
20.6in
Monthly Average 2020–2025
1.7in
Daily Average 2020–2025
0.1in
Wettest Day 22 July, 2024
3.9in

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