0in

Rain Today

Rain Last Hour
0in

Recorded at Detroit/Grosse Ile, Grosse Ile Airport Updated 26 mins ago (6.7 miles away)

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Real-Time Extremes

Hottest 89.5 °F
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Coldest -49.1 °F
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Windiest 81.6mph
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Wettest (Last Hour) 0.2in
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Most Humid 100%
La Porte Municipal Airport, TX
Least Humid 12%
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Highest Pressure 1038.9 hPa
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Lowest Pressure 980 hPa
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Flat Rock Rainfall Forecast

Today 21 Dec
No Rain
Mon 22 Dec
25%
Tue 23 Dec
35%
Wed 24 Dec
5%
Thu 25 Dec
50%
Fri 26 Dec
40%
Sat 27 Dec
20%

Flat Rock Rainfall Statistics

December Rainfall

Detroit/Grosse Ile, Grosse Ile Airport (6.2 miles)

Total Rainfall 2025
10.4in
Daily Average 2025
0.03in
Wettest Day 31 July, 2025
1.7in
Wet Days 2025
78/355 (22%)
Total Rainfall November
0.3in
Daily Average November
0.01in
Wettest Day 25 November, 2025
0.1in
Wet Days November
3/30 (10%)
Total Rainfall December
0.3in
Daily Average December
0.01in
Wettest Day 10 December, 2025
0.2in
Wet Days December
4/21 (19%)

Climate (2010–Present)

Detroit/Grosse Ile, Grosse Ile Airport (6.2 miles)

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Annual Average 2020–2024
30.9in
Monthly Average 2020–2025
2.5in
Daily Average 2020–2025
0.1in
Wettest Day 6 August, 2024
2.9in

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