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Monthly climate in Kemmerer, Wyoming, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Kemmerer features a humid continental climate (Dfb).Temperatures typically range between -7 °C (19 °F) and 21 °C (71 °F) through the year, but rarely can drop to -29 °C (-20 °F) or can rise to as high as 33 °C (92 °F).The average annual precipitation amounts to about 419 mm (16.5 inches) and receives 91 rainy days on the 1 mm (0.04 inches) threshold annually.Kemmerer enjoys an average of 3437 hours of sunshine throughout the year, and daylight varies from 9 hours 10 minutes to 15 hours 9 minutes per day.

Monthly average temperatures in Kemmerer, Wyoming, United States §

The warmest months in Kemmerer are June, July and August, with daily mean temperatures ranging from 17 to 21 °C (62 - 71 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -7 to -6 °C (19 - 22 °F) throughout the day. On average each year, Kemmerer experiences 63 days above 25 °C (77.0 °F) and 172 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Kemmerer, Wyoming, United States.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 7°C
(44°F)		 9°C
(48°F)		 18°C
(65°F)		 23°C
(73°F)		 28°C
(83°F)		 33°C
(92°F)		 33°C
(92°F)		 33°C
(92°F)		 32°C
(89°F)		 24°C
(75°F)		 19°C
(66°F)		 11°C
(53°F)
Mean maximum 4°C
(39°F)		 5°C
(41°F)		 11°C
(53°F)		 19°C
(67°F)		 24°C
(75°F)		 28°C
(82°F)		 32°C
(91°F)		 32°C
(91°F)		 31°C
(87°F)		 21°C
(70°F)		 14°C
(57°F)		 6°C
(42°F)
Average high -4°C
(26°F)		 -2°C
(29°F)		 4°C
(39°F)		 9°C
(49°F)		 15°C
(60°F)		 24°C
(75°F)		 29°C
(84°F)		 27°C
(81°F)		 22°C
(72°F)		 11°C
(53°F)		 5°C
(41°F)		 -2°C
(28°F)
Daily mean -7°C
(19°F)		 -6°C
(22°F)		 -1°C
(30°F)		 3°C
(38°F)		 9°C
(49°F)		 17°C
(62°F)		 21°C
(71°F)		 20°C
(68°F)		 14°C
(58°F)		 5°C
(41°F)		 -0°C
(32°F)		 -6°C
(21°F)
Average low -11°C
(12°F)		 -10°C
(14°F)		 -6°C
(22°F)		 -2°C
(29°F)		 3°C
(38°F)		 9°C
(49°F)		 14°C
(57°F)		 12°C
(54°F)		 7°C
(45°F)		 -0°C
(31°F)		 -5°C
(23°F)		 -10°C
(13°F)
Mean minimum -22°C
(-8°F)		 -21°C
(-6°F)		 -17°C
(1°F)		 -12°C
(10°F)		 -4°C
(24°F)		 1°C
(34°F)		 8°C
(46°F)		 6°C
(44°F)		 -1°C
(30°F)		 -15°C
(6°F)		 -16°C
(4°F)		 -18°C
(-1°F)
Minimum -29°C
(-20°F)		 -26°C
(-15°F)		 -24°C
(-10°F)		 -15°C
(4°F)		 -6°C
(21°F)		 -2°C
(29°F)		 5°C
(41°F)		 4°C
(39°F)		 -3°C
(27°F)		 -27°C
(-16°F)		 -19°C
(-2°F)		 -22°C
(-6°F)

Compare climate in Kemmerer with other places

Compare temperature, precipitation, sunshine, UV index in Kemmerer, Wyoming, United States with other places around the world.

Monthly average precipitation in Kemmerer, Wyoming, United States §

Kemmerer usually has the most precipitation in March, April and May, with an average of 11 rainy days and 53 mm (2.1 inches) of precipitation per month.The driest months in Kemmerer are June, July and August. On average, 22 mm (0.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Kemmerer, Wyoming, United States.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 33 (1.3) 39 (1.5) 41 (1.6) 49 (1.9) 70 (2.7) 22 (0.9) 20 (0.8) 24 (1.0) 31 (1.2) 29 (1.1) 35 (1.4) 26 (1.0)
Average precipitation days (≥ 1 mm) 6 8 9 10 14 5 7 5 6 7 7 7

Monthly sunshine hours in Kemmerer, Wyoming, United States §

The sunniest months in Kemmerer are June, July and August, when the sun shines an average of 12 hours 20 minutes a day.Least sunny months in Kemmerer: January, February and December receive an average of 6 hours 24 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Kemmerer, Wyoming, United States.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 159 213 272 299 348 383 392 359 309 265 222 210
Mean daily daylight hours 9h 31m 10h 36m 11h 58m 13h 22m 14h 33m 15h 9m 14h 49m 13h 46m 12h 25m 11h 1m 9h 48m 9h 10m

Solar UV radiation in Kemmerer, Wyoming, United States §

Kemmerer experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 11 - 12, which corresponds to the Extreme category of sun exposure.January, November and December are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 4. For more detailed information, check out our hourly Kemmerer UV Index data.

Average daily maximum UV levels by month for Kemmerer, Wyoming, United States.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 4 6 7 10 11 12 12 11 10 7 4 3