0in

Rain Today

Rain Last Hour
0in

Recorded at Ankeny Regional Airport Updated 29 mins ago (11.1 miles away)

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Real-Time Extremes

Hottest 89.5 °F
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Coldest 33.7 °F
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Windiest 38mph
Shemya, Eareckson AFB, AK
Wettest (Last Hour) 0.1in
Hutchinson, Hutchinson Municipal Airport, KS
Most Humid 100%
Scott Municipal Airport, TN
Least Humid 28%
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Highest Pressure 1034.5 hPa
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Lowest Pressure 989.2 hPa
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Grimes Rainfall Forecast

Today 5 Sep
15%
Sat 6 Sep
No Rain
Sun 7 Sep
No Rain
Mon 8 Sep
10%
Tue 9 Sep
40%
Wed 10 Sep
20%
Thu 11 Sep
15%

Grimes Rainfall Statistics

September Rainfall

Ankeny Regional Airport (10.6 miles)

Total Rainfall 2025
23.7in
Daily Average 2025
0.1in
Wettest Day 19 May, 2025
2.1in
Wet Days 2025
60/248 (24%)
Total Rainfall August
1.7in
Daily Average August
0.1in
Wettest Day 7 August, 2025
0.6in
Wet Days August
9/31 (29%)
Total Rainfall September
0in
Daily Average September
0in
Wettest Day 1 September, 2025
0in
Wet Days September
–

Climate (2010–Present)

Ankeny Regional Airport (10.6 miles)

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Annual Average 2020–2024
17.2in
Monthly Average 2020–2025
1.7in
Daily Average 2020–2025
0.1in
Wettest Day 21 May, 2024
2.4in

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