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Monthly climate in Laramie, Wyoming, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Laramie features a humid continental climate (Dfb).Temperatures typically range between -6 °C (21 °F) and 19 °C (67 °F) through the year, but rarely can drop to -32 °C (-25 °F) or can rise to as high as 34 °C (93 °F).The average annual precipitation amounts to about 437 mm (17.2 inches) and receives 91 rainy days on the 1 mm (0.04 inches) threshold annually.Laramie enjoys an average of 3495 hours of sunshine throughout the year, and daylight varies from 9 hours 13 minutes to 15 hours 5 minutes per day.

Monthly average temperatures in Laramie, Wyoming, United States §

The warmest months in Laramie are June, July and August, with daily mean temperatures ranging from 15 to 19 °C (60 - 67 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -6 to -4 °C (21 - 25 °F) throughout the day. On average each year, Laramie experiences 55 days above 25 °C (77.0 °F) and 181 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Laramie, 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 11°C
(52°F)		 14°C
(57°F)		 18°C
(65°F)		 20°C
(69°F)		 27°C
(80°F)		 34°C
(93°F)		 33°C
(91°F)		 32°C
(89°F)		 33°C
(92°F)		 25°C
(77°F)		 18°C
(64°F)		 16°C
(60°F)
Mean maximum 7°C
(45°F)		 9°C
(48°F)		 14°C
(57°F)		 19°C
(67°F)		 23°C
(75°F)		 27°C
(81°F)		 32°C
(90°F)		 30°C
(86°F)		 31°C
(88°F)		 21°C
(71°F)		 14°C
(58°F)		 10°C
(50°F)
Average high -0°C
(32°F)		 -1°C
(31°F)		 5°C
(41°F)		 9°C
(49°F)		 14°C
(58°F)		 23°C
(73°F)		 27°C
(80°F)		 26°C
(79°F)		 22°C
(72°F)		 11°C
(52°F)		 6°C
(43°F)		 1°C
(35°F)
Daily mean -6°C
(22°F)		 -6°C
(21°F)		 -1°C
(30°F)		 3°C
(37°F)		 8°C
(47°F)		 15°C
(60°F)		 19°C
(67°F)		 18°C
(64°F)		 14°C
(57°F)		 4°C
(40°F)		 0°C
(33°F)		 -4°C
(25°F)
Average low -11°C
(12°F)		 -12°C
(11°F)		 -7°C
(19°F)		 -4°C
(26°F)		 2°C
(35°F)		 8°C
(46°F)		 11°C
(52°F)		 10°C
(50°F)		 6°C
(44°F)		 -2°C
(28°F)		 -5°C
(23°F)		 -10°C
(15°F)
Mean minimum -25°C
(-13°F)		 -27°C
(-17°F)		 -19°C
(-2°F)		 -15°C
(5°F)		 -6°C
(21°F)		 2°C
(35°F)		 6°C
(42°F)		 6°C
(43°F)		 -2°C
(28°F)		 -19°C
(-2°F)		 -18°C
(-0°F)		 -25°C
(-12°F)
Minimum -32°C
(-25°F)		 -31°C
(-24°F)		 -26°C
(-15°F)		 -22°C
(-7°F)		 -10°C
(13°F)		 -1°C
(31°F)		 4°C
(40°F)		 4°C
(40°F)		 -7°C
(20°F)		 -28°C
(-17°F)		 -26°C
(-14°F)		 -29°C
(-20°F)

Compare climate in Laramie with other places

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

Monthly average precipitation in Laramie, Wyoming, United States §

Laramie usually has the most precipitation in March, May and June, with an average of 10 rainy days and 59 mm (2.3 inches) of precipitation per month.The driest months in Laramie are January, September and December. On average, 22 mm (0.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Laramie, 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) 20 (0.8) 26 (1.0) 48 (1.9) 45 (1.8) 76 (3.0) 52 (2.0) 28 (1.1) 35 (1.4) 23 (0.9) 33 (1.3) 28 (1.1) 24 (0.9)
Average precipitation days (≥ 1 mm) 4 8 8 11 14 9 8 6 6 5 6 6

Monthly sunshine hours in Laramie, Wyoming, United States §

The sunniest months in Laramie are June, July and August, when the sun shines an average of 12 hours 10 minutes a day.Least sunny months in Laramie: January, February and December receive an average of 7 hours 5 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Laramie, 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 187 226 281 299 328 377 387 354 304 271 245 230
Mean daily daylight hours 9h 34m 10h 37m 11h 58m 13h 21m 14h 31m 15h 5m 14h 46m 13h 44m 12h 24m 11h 2m 9h 50m 9h 13m

Solar UV radiation in Laramie, Wyoming, United States §

Laramie 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 Laramie UV Index data.

Average daily maximum UV levels by month for Laramie, 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 9 10 11 12 12 11 10 6 4 3