Chapman Park Rainfall Forecast

Today 23 May
70%
Sun 24 May
10%
Mon 25 May
20%
Tue 26 May
30%
Wed 27 May
80%
Thu 28 May
55%
Fri 29 May
25%

Chapman Park Rainfall Statistics

May Rainfall

Sherman/Denison, Grayson County Airport (8.7 miles)

Total Rainfall 2026
15.6in
Daily Average 2026
0.1in
Wettest Day 4 April, 2026
2.3in
Wet Days 2026
23/143 (16%)
Total Rainfall April
8.1in
Daily Average April
0.3in
Wettest Day 4 April, 2026
2.3in
Wet Days April
9/30 (30%)
Total Rainfall May
2.3in
Daily Average May
0.1in
Wettest Day 10 May, 2026
2.3in
Wet Days May
3/23 (13%)

Climate (2010–Present)

Sherman/Denison, Grayson County Airport (8.7 miles)

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Annual Average 2021–2025
22.8in
Monthly Average 2021–2026
2in
Daily Average 2021–2026
0.1in
Wettest Day 24 October, 2025
4in

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