0.4in

Rain Today

Rain Last Hour
0in

Recorded at Gaithersburg - Montgomery County Airport Updated 15 mins ago (6.5 miles away)

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Real-Time Extremes

Hottest 98.5 °F
Phoenix, Phoenix Sky Harbor International Airport, AZ
Coldest 31.9 °F
Jacobshavn Lufthavn, ME
Windiest 35.6mph
Mount Washington, NH
Wettest (Last Hour) 1.6in
Selinsgrove Penn Valley Airport, PA
Most Humid 100%
North Palm Beach County General Aviation Airport, FL
Least Humid 2%
Nellis AFB - Indian Springs Auxiliary Airfield, NV
Highest Pressure 1038.3 hPa
Salida - Monarch Pass, CO
Lowest Pressure 984.1 hPa
Shemya, Eareckson AFB, AK

Trending Locations

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New Mark Commons Rainfall Forecast

Today 3 Sep
35%
Fri 4 Sep
55%
Sat 5 Sep
35%
Sun 6 Sep
5%
Mon 7 Sep
5%
Tue 8 Sep
5%
Wed 9 Sep
10%

New Mark Commons Rainfall Statistics

September Rainfall

Gaithersburg - Montgomery County Airport (6.2 miles)

Total Rainfall 2026
23.7in
Daily Average 2026
0.1in
Wettest Day 21 July, 2026
1.6in
Wet Days 2026
79/246 (32%)
Total Rainfall August
3.2in
Daily Average August
0.1in
Wettest Day 2 August, 2026
0.6in
Wet Days August
14/31 (45%)
Total Rainfall September
–
Daily Average September
–
Wettest Day 3 September, 2026
–
Wet Days September
–

Climate (2021–2025)

Gaithersburg - Montgomery County Airport (6.2 miles)

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Annual Average 2021–2025
26in
Monthly Average 2021–2026
2.3in
Daily Average 2021–2026
0.1in
Wettest Day 23 June, 2023
2.6in

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