Average Precipitation for Oregon in November





The tables below give monthly averages for rainfall plus snowfall during November at cities, towns and lakes in Oregon.

Each place has a total for the amount of precipitation it usually receives this month. There is also a count of the number of days with wet weather, when precipitation amounts to 0.01 inches (0.25 millimetres) or more.

The precipitation totals are averages based on weather data collected from 1991 to 2020 for the US National Centers for Environmental Information.

You can jump to a separate table for each region of the state: Oregon Coast, Willamette Valley, Cascade Mountains, Central Oregon and Eastern Oregon.

Oregon Coast

Average monthly precipitation in November
Days Place Inches Milli­metres
21 Astoria 11.1 281
18 Brookings 10.0 253
19 Gold Beach 10.7 272
20 Newport 10.2 260
19 North Bend 8.3 211
20 Port Orford 10.2 258
20 Seaside 12.0 305
23 Tillamook 13.4 341

Willamette Valley

November averages for total rainfall plus snowfall
Days Place Inches Milli­metres
21 Corvallis 6.5 164
18 Eugene 6.0 152
19 Portland 6.3 159
18 Salem 6.0 151

Cascade Mountains

Average amount of rain and snow in November
Days Place Inches Milli­metres
17 Crater Lake Park 9.6 244
20 Detroit Lake Dam 13.5 343
19 Government Camp 12.7 322
16 Grants Pass 4.4 112
14 Howard Prairie Lake Dam 4.0 101
10 Klamath Falls 1.4 35
10 Lakeview 1.7 42
13 Medford 2.6 66
18 Roseburg 4.8 122
20 Three Lynx 10.1 255
17 Toketee Falls 6.8 172
12 Wickiup Reservoir Dam 2.6 66

Central Oregon

Precipitation totals for November
Days Place Inches Milli­metres
7 Bend 1.3 32
18 Hood River 4.8 123
8 Madras 1.0 26
12 The Dalles 1.9 48

Eastern Oregon

Total precipitation during November
Days Place Inches Milli­metres
12 Heppner 1.4 35
10 La Grande 1.9 49
8 Lake Owyhee Dam 0.8 20
9 Ontario 0.9 23
12 Pendleton 1.4 35
12 Seneca 1.4 37
11 Summer Lake 1.5 38
Reference

NOAA National Centers for Environmental Information (NCEI). Climate Normals.

Oregon Precipitation
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