Thompson Rainfall Forecast

Today 7 Sep
75%
Tue 8 Sep
45%
Wed 9 Sep
5%
Thu 10 Sep
No Rain
Fri 11 Sep
5%
Sat 12 Sep
20%
Sun 13 Sep
20%

Thompson Rainfall Statistics

September Rainfall

Grand Forks, Grand Forks International Airport (12.4 miles)

Total Rainfall 2026
14.3in
Daily Average 2026
0.1in
Wettest Day 3 June, 2026
1.9in
Wet Days 2026
65/250 (26%)
Total Rainfall August
2.7in
Daily Average August
0.1in
Wettest Day 3 August, 2026
1.1in
Wet Days August
10/31 (32%)
Total Rainfall September
1.3in
Daily Average September
0.3in
Wettest Day 3 September, 2026
1.1in
Wet Days September
2/7 (29%)

Climate (2021–2025)

Grand Forks, Grand Forks International Airport (12.4 miles)

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Annual Average 2021–2025
19.4in
Monthly Average 2021–2026
1.6in
Daily Average 2021–2026
0.1in
Wettest Day 29 August, 2024
2.4in

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