0in

Rain Today

Rain Last Hour
0in

Recorded at Chicago / Wheeling, Pal-Waukee Airport Updated 25 mins ago (12.5 miles away)

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Real-Time Extremes

Hottest 87.7 °F
Yap Island - Yap Int. Airport, AK
Coldest -41.9 °F
Eagle, Eagle Airport, AK
Windiest 46.1mph
Wasilla, Wasilla Airport, AK
Wettest (Last Hour) 0.2in
Kaneohe, Marine Corps Air Station, HI
Most Humid 100%
Hobby Field Airport, OR
Least Humid 8%
Wilkerson Pass, CO
Highest Pressure 1037.9 hPa
Newport, Newport Municipal Airport, AR
Lowest Pressure 979.3 hPa
Ketchikan, Ketchikan International Airport, AK

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Northwestern University Rainfall Forecast

Today 15 Dec
No Rain
Tue 16 Dec
No Rain
Wed 17 Dec
5%
Thu 18 Dec
75%
Fri 19 Dec
20%
Sat 20 Dec
15%
Sun 21 Dec
15%

Northwestern University Rainfall Statistics

December Rainfall

Chicago / Wheeling, Pal-Waukee Airport (12.4 miles)

Total Rainfall 2025
22.6in
Daily Average 2025
0.1in
Wettest Day 18 August, 2025
1.4in
Wet Days 2025
92/349 (26%)
Total Rainfall November
1.2in
Daily Average November
0.04in
Wettest Day 25 November, 2025
0.4in
Wet Days November
8/30 (27%)
Total Rainfall December
0.4in
Daily Average December
0.03in
Wettest Day 7 December, 2025
0.2in
Wet Days December
5/15 (33%)

Climate (2010–Present)

Chicago / Wheeling, Pal-Waukee Airport (12.4 miles)

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Annual Average 2020–2024
31.1in
Monthly Average 2020–2025
2.4in
Daily Average 2020–2025
0.1in
Wettest Day 11 September, 2022
2in

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