0in

Rain Today

Rain Last Hour
0in

Recorded at Hermiston, Hermiston Municipal Airport Updated 1 hour 56 mins ago (7.5 miles away)

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Real-Time Extremes

Hottest 98.5 °F
Port-Au-Prince / Aeroport International, PR
Coldest 30.1 °F
Anaktuvuk Pass, Anaktuvuk Pass Airport, AK
Windiest 33.3mph
Shemya, Eareckson AFB, AK
Wettest (Last Hour) 0.3in
Fort Lauderdale/Hollywood International Airport, FL
Most Humid 100%
Delaware Airpark, DE
Least Humid 11%
Nellis Air Force Base, NV
Highest Pressure 1040.3 hPa
Salida - Monarch Pass, CO
Lowest Pressure 985.8 hPa
Shemya, Eareckson AFB, AK

Trending Locations

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Lake Wallula Rainfall Forecast

Today 16 Sep
No Rain
Wed 17 Sep
No Rain
Thu 18 Sep
No Rain
Fri 19 Sep
No Rain
Sat 20 Sep
5%
Sun 21 Sep
5%
Mon 22 Sep
5%

Lake Wallula Rainfall Statistics

September Rainfall

Hermiston, Hermiston Municipal Airport (7.5 miles)

Total Rainfall 2025
6.5in
Daily Average 2025
0.03in
Wettest Day 7 April, 2025
0.6in
Wet Days 2025
50/259 (19%)
Total Rainfall August
0.2in
Daily Average August
0.01in
Wettest Day 16 August, 2025
0.1in
Wet Days August
3/31 (10%)
Total Rainfall September
0.6in
Daily Average September
0.04in
Wettest Day 11 September, 2025
0.4in
Wet Days September
5/16 (31%)

Climate (2010–Present)

Hermiston, Hermiston Municipal Airport (7.5 miles)

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Annual Average 2020–2024
8.2in
Monthly Average 2020–2025
0.8in
Daily Average 2020–2025
0.03in
Wettest Day 5 May, 2024
1.1in

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