0in

Rain Today

Rain Last Hour
0in

Recorded at Pearson Airfield Updated 52 mins ago (3.9 miles away)

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Real-Time Extremes

Hottest 84.1 °F
Palau International Airport, AK
Coldest -45.5 °F
McGrath, McGrath Airport, AK
Windiest 57.5mph
Mount Washington, NH
Wettest (Last Hour) 0.1in
Portland-Hillsboro Airport, OR
Most Humid 100%
Hobby Field Airport, OR
Least Humid 18%
Fort Carson, CO
Highest Pressure 1025.7 hPa
Windham, MT
Lowest Pressure 974.9 hPa
Adak Island, Adak Airport, AK

Trending Locations

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Portsmouth Rainfall Forecast

Today 8 Jan
80%
Fri 9 Jan
5%
Sat 10 Jan
35%
Sun 11 Jan
35%
Mon 12 Jan
30%
Tue 13 Jan
10%
Wed 14 Jan
15%

Portsmouth Rainfall Statistics

January Rainfall

Pearson Airfield (3.7 miles)

Total Rainfall 2026
1in
Daily Average 2026
0.2in
Wettest Day 1 January, 2026
0.4in
Wet Days 2026
4/8 (50%)
Total Rainfall December
7.7in
Daily Average December
0.3in
Wettest Day 18 December, 2025
1.7in
Wet Days December
22/31 (71%)
Total Rainfall January
1in
Daily Average January
0.2in
Wettest Day 1 January, 2026
0.4in
Wet Days January
4/8 (50%)

Climate (2010–Present)

Pearson Airfield (3.7 miles)

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Annual Average 2021–2025
36.4in
Monthly Average 2021–2025
3in
Daily Average 2021–2026
0.1in
Wettest Day 26 December, 2022
2.6in

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