0.01in

Rain Today

Rain Last Hour
0in

Recorded at Baltimore, Baltimore-Washington International Airport Updated 19 mins ago (1.4 miles away)

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Real-Time Extremes

Hottest 103.9 °F
Yuma, Marine Corps Air Station, AZ
Coldest 39.1 °F
Anaktuvuk Pass, Anaktuvuk Pass Airport, AK
Windiest 26.4mph
Cape Lisburne, Cape Lisburne LRRS Airport, AK
Wettest (Last Hour) 0.4in
Portage County Airport, OH
Most Humid 100%
North Palm Beach County General Aviation Airport, FL
Least Humid 6%
Bishop, Bishop Airport, CA
Highest Pressure 1048.1 hPa
Salida - Monarch Pass, CO
Lowest Pressure 1007.5 hPa
Majuro Atoll - NWS Office, HI

Trending Locations

Black Rock City (Burning Man Festival), NV

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Harmans Rainfall Forecast

Today 20 Aug
40%
Thu 21 Aug
30%
Fri 22 Aug
5%
Sat 23 Aug
5%
Sun 24 Aug
50%
Mon 25 Aug
35%
Tue 26 Aug
5%

Harmans Rainfall Statistics

August Rainfall

Baltimore, Baltimore-Washington International Airport (1.2 miles)

Total Rainfall 2025
27in
Daily Average 2025
0.1in
Wettest Day 13 May, 2025
2.3in
Wet Days 2025
74/232 (32%)
Total Rainfall July
6in
Daily Average July
0.2in
Wettest Day 14 July, 2025
1.9in
Wet Days July
12/31 (39%)
Total Rainfall August
1.9in
Daily Average August
0.1in
Wettest Day 13 August, 2025
1.1in
Wet Days August
4/20 (20%)

Climate (2010–Present)

Baltimore, Baltimore-Washington International Airport (1.2 miles)

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Annual Average 2020–2024
44.8in
Monthly Average 2020–2025
3.7in
Daily Average 2020–2025
0.1in
Wettest Day 1 September, 2021
4.1in

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