Demographics Atlas Open the interactive map →

Annual Precipitation by County

Total rain and melted snow in an average year, 1991 to 2020, in inches.

See Annual Precipitation on the interactive map →

Highest counties

CountyAnnual Precipitation
Yakutat City and Borough, Alaska197.0 in
Petersburg Borough, Alaska190.1 in
Juneau City and Borough, Alaska182.6 in
Ketchikan Gateway Borough, Alaska161.8 in
Sitka City and Borough, Alaska157.7 in
Chugach Census Area, Alaska155.9 in
Wrangell City and Borough, Alaska148.0 in
Hoonah-Angoon Census Area, Alaska140.1 in
Prince of Wales-Hyder Census Area, Alaska119.1 in
Jefferson County, Washington110.6 in
Tillamook County, Oregon101.1 in
Grays Harbor County, Washington96.3 in

Lowest counties

CountyAnnual Precipitation
Imperial County, California3.2 in
Yuma County, Arizona4.6 in
Esmeralda County, Nevada5.3 in
La Paz County, Arizona5.7 in
Inyo County, California6.0 in
Churchill County, Nevada6.4 in
Mineral County, Nevada6.4 in
San Bernardino County, California6.6 in
Clark County, Nevada7.3 in
Kings County, California7.7 in
Nye County, Nevada7.8 in
Lyon County, Nevada8.0 in

Counted among: County land area