0in

Rain Today

Rain Last Hour
0in

Recorded at St. Louis Downtown Airport Updated 35 mins ago (9.5 miles away)

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Real-Time Extremes

Hottest 91.3 °F
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Coldest -47.3 °F
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Windiest 46.1mph
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Wettest (Last Hour) 0.1in
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Most Humid 100%
Hobby Field Airport, OR
Least Humid 6%
Denver - Centennial Airport, CO
Highest Pressure 1035.2 hPa
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Lowest Pressure 997 hPa
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Granite City Rainfall Forecast

Today 23 Dec
No Rain
Wed 24 Dec
20%
Thu 25 Dec
5%
Fri 26 Dec
5%
Sat 27 Dec
No Rain
Sun 28 Dec
20%
Mon 29 Dec
5%

Granite City Rainfall Statistics

December Rainfall

St. Louis Downtown Airport (9.3 miles)

Total Rainfall 2025
38in
Daily Average 2025
0.1in
Wettest Day 4 April, 2025
2.5in
Wet Days 2025
93/357 (26%)
Total Rainfall November
1.9in
Daily Average November
0.1in
Wettest Day 29 November, 2025
1in
Wet Days November
8/30 (27%)
Total Rainfall December
0.4in
Daily Average December
0.02in
Wettest Day 18 December, 2025
0.3in
Wet Days December
2/23 (9%)

Climate (2010–Present)

St. Louis Downtown Airport (9.3 miles)

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Annual Average 2020–2024
45.4in
Monthly Average 2020–2025
3.6in
Daily Average 2020–2025
0.1in
Wettest Day 26 July, 2022
7.2in

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