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Monthly climate in Cody, Wyoming, United States

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Cody features a humid continental climate (Dfb). Temperatures typically range between -9 °C (17 °F) and 20 °C (67 °F) through the year, but rarely can drop to -29 °C (-20 °F) or can rise to as high as 36 °C (97 °F). The average annual precipitation amounts to about 540 mm (21.3 inches) and receives 109 rainy days on the 1 mm (0.04 inches) threshold annually. Cody enjoys an average of 3351 hours of sunshine throughout the year, and daylight varies from 8 hours 52 minutes to 15 hours 28 minutes per day.

Monthly average temperatures in Cody, Wyoming, United States §

The warmest months in Cody are June, July and August, with daily mean temperatures ranging from 15 to 20 °C (60 - 67 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -9 to -6 °C (17 - 21 °F) throughout the day. On average each year, Cody experiences 53 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 Cody, 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 9°C
(48°F)		 10°C
(50°F)		 20°C
(67°F)		 23°C
(73°F)		 25°C
(77°F)		 34°C
(94°F)		 36°C
(97°F)		 35°C
(95°F)		 34°C
(93°F)		 26°C
(79°F)		 18°C
(64°F)		 15°C
(60°F)
Mean maximum 5°C
(42°F)		 7°C
(46°F)		 14°C
(57°F)		 21°C
(70°F)		 24°C
(76°F)		 27°C
(81°F)		 33°C
(91°F)		 33°C
(91°F)		 31°C
(89°F)		 22°C
(71°F)		 13°C
(56°F)		 8°C
(47°F)
Average high -1°C
(30°F)		 -3°C
(27°F)		 5°C
(41°F)		 9°C
(49°F)		 15°C
(59°F)		 22°C
(73°F)		 27°C
(81°F)		 26°C
(79°F)		 21°C
(70°F)		 10°C
(51°F)		 4°C
(40°F)		 -0°C
(31°F)
Daily mean -7°C
(20°F)		 -9°C
(17°F)		 -1°C
(30°F)		 3°C
(37°F)		 9°C
(48°F)		 15°C
(60°F)		 20°C
(67°F)		 18°C
(65°F)		 13°C
(56°F)		 4°C
(39°F)		 -1°C
(30°F)		 -6°C
(21°F)
Average low -12°C
(11°F)		 -14°C
(8°F)		 -7°C
(20°F)		 -4°C
(25°F)		 2°C
(36°F)		 8°C
(46°F)		 11°C
(52°F)		 10°C
(51°F)		 6°C
(43°F)		 -2°C
(29°F)		 -7°C
(20°F)		 -12°C
(12°F)
Mean minimum -24°C
(-10°F)		 -25°C
(-13°F)		 -19°C
(-1°F)		 -15°C
(6°F)		 -5°C
(23°F)		 2°C
(36°F)		 5°C
(42°F)		 5°C
(41°F)		 -2°C
(28°F)		 -17°C
(2°F)		 -16°C
(3°F)		 -23°C
(-10°F)
Minimum -29°C
(-20°F)		 -29°C
(-19°F)		 -29°C
(-19°F)		 -19°C
(-3°F)		 -10°C
(14°F)		 1°C
(34°F)		 3°C
(38°F)		 4°C
(39°F)		 -10°C
(15°F)		 -28°C
(-18°F)		 -19°C
(-2°F)		 -26°C
(-14°F)

Compare climate in Cody with other places

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

Monthly average precipitation in Cody, Wyoming, United States §

Cody usually has the most precipitation in April, May and June, with an average of 13 rainy days and 78 mm (3.1 inches) of precipitation per month. The driest months in Cody are January, March and December. On average, 21 mm (0.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Cody, 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) 16 (0.6) 36 (1.4) 27 (1.0) 69 (2.7) 96 (3.8) 70 (2.7) 47 (1.8) 38 (1.5) 48 (1.9) 46 (1.8) 27 (1.1) 21 (0.8)
Average precipitation days (≥ 1 mm) 3 10 7 12 17 12 11 10 6 10 6 5

Monthly sunshine hours in Cody, Wyoming, United States §

The sunniest months in Cody are June, July and August, when the sun shines an average of 12 hours 14 minutes a day. Least sunny months in Cody: January, February and December receive an average of 6 hours 14 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Cody, 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 162 197 280 285 326 378 392 354 298 251 216 207
Mean daily daylight hours 9h 15m 10h 27m 11h 57m 13h 30m 14h 49m 15h 28m 15h 6m 13h 56m 12h 27m 10h 55m 9h 34m 8h 52m

Solar UV radiation in Cody, Wyoming, United States §

Cody experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 11 - 11, 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 Cody UV Index data.

Average daily maximum UV levels by month for Cody, 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) 3 5 8 10 11 11 11 10 9 6 4 3

Detailed Monthly Weather Insights for Cody, Wyoming, United States

Discover in-depth weather details for every month in Cody. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Cody's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.