0in

Rain Today

Rain Last Hour
0in

Recorded at St Marys County Airport Updated 32 mins ago (23.2 miles away)

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Real-Time Extremes

Hottest 91.3 °F
Choluteca, FL
Coldest -47.3 °F
Northway, Northway Airport, AK
Windiest 70.2mph
Mount Washington, NH
Wettest (Last Hour) 0.1in
Columbia, Columbia Regional Airport, MO
Most Humid 100%
Hobby Field Airport, OR
Least Humid 10%
Fort Collins/Loveland - Northern Colorado Regional Airport, CO
Highest Pressure 1040.6 hPa
Tanana, Calhoun Memorial Airport, AK
Lowest Pressure 986.1 hPa
Frenchville, Northern Aroostook Regional Airport, ME

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Potomac River - Gum Bar Point Rainfall Forecast

Today 11 Dec
10%
Fri 12 Dec
25%
Sat 13 Dec
15%
Sun 14 Dec
60%
Mon 15 Dec
No Rain
Tue 16 Dec
5%
Wed 17 Dec
5%

Potomac River - Gum Bar Point Rainfall Statistics

December Rainfall

St Marys County Airport (23 miles)

Total Rainfall 2025
66.9in
Daily Average 2025
0.2in
Wettest Day 28 May, 2025
7.1in
Wet Days 2025
104/345 (30%)
Total Rainfall November
0.2in
Daily Average November
0.01in
Wettest Day 27 November, 2025
0.05in
Wet Days November
8/30 (27%)
Total Rainfall December
0.3in
Daily Average December
0.03in
Wettest Day 3 December, 2025
0.1in
Wet Days December
8/11 (73%)

Climate (2010–Present)

St Marys County Airport (23 miles)

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Annual Average 2020–2024
28.3in
Monthly Average 2020–2025
3.5in
Daily Average 2020–2025
0.1in
Wettest Day 23 March, 2024
12.2in

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