0in

Rain Today

Rain Last Hour
0in

Recorded at Washington/Dulles International Airport, DC Updated 32 mins ago (6.8 miles away)

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Real-Time Extremes

Hottest 89.5 °F
Choluteca, FL
Coldest -43.7 °F
Eagle, Eagle Airport, AK
Windiest 78.3mph
Mount Washington, NH
Wettest (Last Hour) 0.1in
Tacoma, Tacoma Narrows Airport, WA
Most Humid 100%
Hobby Field Airport, OR
Least Humid 7%
Wilkerson Pass, CO
Highest Pressure 1037.3 hPa
Salida - Monarch Pass, CO
Lowest Pressure 980.7 hPa
Yakutat, AK

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Holly Knoll Park Rainfall Forecast

Today 15 Dec
5%
Tue 16 Dec
No Rain
Wed 17 Dec
5%
Thu 18 Dec
15%
Fri 19 Dec
85%
Sat 20 Dec
5%
Sun 21 Dec
25%

Holly Knoll Park Rainfall Statistics

December Rainfall

Washington/Dulles International Airport, DC (6.8 miles)

Total Rainfall 2025
29.7in
Daily Average 2025
0.1in
Wettest Day 13 May, 2025
1.7in
Wet Days 2025
118/349 (34%)
Total Rainfall November
0.8in
Daily Average November
0.03in
Wettest Day 18 November, 2025
0.2in
Wet Days November
9/30 (30%)
Total Rainfall December
0.8in
Daily Average December
0.1in
Wettest Day 2 December, 2025
0.7in
Wet Days December
2/15 (13%)

Climate (2010–Present)

Washington/Dulles International Airport, DC (6.8 miles)

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Annual Average 2020–2024
38.7in
Monthly Average 2020–2025
3in
Daily Average 2020–2025
0.1in
Wettest Day 25 October, 2021
2.4in

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