Skip to content

Checked

Opal, WY Climate

1991 to 2020 normals at Kemmerer 2n, 11 mi from the center of Opal, elevation 6937 ft.

Average weather by month

Select a month for daily normals and last year's weather

MonthRangeHighLowPrecip.Snow
January31°2°0.69 in11.6 in
February34°3°0.60 in9.6 in
March43°13°0.65 in6.1 in
April52°21°0.66 in3.0 in
May63°31°1.38 in1.4 in
June73°37°0.94 in0.1 in
July83°43°0.50 in0.0 in
August81°41°0.86 in0.0 in
September72°32°0.97 in0.4 in
October57°23°0.84 in1.8 in
November42°13°0.65 in6.2 in
December31°3°0.67 in9.5 in
Year55°9.41 in49.7 in

Frequently asked questions

What is the hottest month in Opal, WY?
July is the warmest month, with a normal high of 83°F at Kemmerer 2n.
What is the coldest month in Opal, WY?
January is the coldest month, with a normal low of 2°F.
What is the wettest month in Opal, WY?
May has the most precipitation on average, about 1.38 inches.