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Monthly climate in Crow Agency, Montana, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Crow Agency features a cold semi-arid climate (BSk).Temperatures typically range between -7 °C (20 °F) and 24 °C (75 °F) through the year, but rarely can drop to -34 °C (-28 °F) or can rise to as high as 40 °C (105 °F).The average annual precipitation amounts to about 463 mm (18.2 inches) and receives 91 rainy days on the 1 mm (0.04 inches) threshold annually.Crow Agency enjoys an average of 3153 hours of sunshine throughout the year, and daylight varies from 8 hours 44 minutes to 15 hours 37 minutes per day.

Monthly average temperatures in Crow Agency, Montana, United States §

The warmest months in Crow Agency are June, July and August, with daily mean temperatures ranging from 19 to 24 °C (67 - 75 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -7 to -2 °C (20 - 29 °F) throughout the day. On average each year, Crow Agency experiences 80 days above 25 °C (77.0 °F) and 136 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Crow Agency, Montana, 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 14°C
(57°F)		 17°C
(63°F)		 24°C
(76°F)		 27°C
(82°F)		 31°C
(88°F)		 40°C
(105°F)		 39°C
(103°F)		 39°C
(103°F)		 38°C
(101°F)		 31°C
(87°F)		 24°C
(76°F)		 22°C
(71°F)
Mean maximum 11°C
(52°F)		 14°C
(57°F)		 21°C
(70°F)		 26°C
(79°F)		 29°C
(84°F)		 32°C
(89°F)		 38°C
(100°F)		 37°C
(99°F)		 35°C
(95°F)		 27°C
(81°F)		 20°C
(68°F)		 15°C
(60°F)
Average high 2°C
(35°F)		 -1°C
(31°F)		 8°C
(47°F)		 13°C
(55°F)		 19°C
(66°F)		 26°C
(79°F)		 31°C
(89°F)		 30°C
(86°F)		 24°C
(75°F)		 14°C
(58°F)		 9°C
(48°F)		 4°C
(39°F)
Daily mean -4°C
(26°F)		 -7°C
(20°F)		 2°C
(36°F)		 6°C
(44°F)		 13°C
(55°F)		 19°C
(67°F)		 24°C
(75°F)		 22°C
(73°F)		 17°C
(63°F)		 8°C
(46°F)		 2°C
(37°F)		 -2°C
(29°F)
Average low -8°C
(18°F)		 -12°C
(11°F)		 -3°C
(26°F)		 0°C
(33°F)		 7°C
(44°F)		 12°C
(54°F)		 16°C
(61°F)		 15°C
(59°F)		 10°C
(50°F)		 2°C
(35°F)		 -2°C
(28°F)		 -6°C
(21°F)
Mean minimum -23°C
(-9°F)		 -26°C
(-15°F)		 -15°C
(4°F)		 -10°C
(15°F)		 1°C
(34°F)		 6°C
(43°F)		 10°C
(50°F)		 9°C
(49°F)		 3°C
(37°F)		 -9°C
(15°F)		 -12°C
(10°F)		 -17°C
(1°F)
Minimum -26°C
(-15°F)		 -34°C
(-28°F)		 -27°C
(-17°F)		 -17°C
(2°F)		 -1°C
(30°F)		 4°C
(40°F)		 7°C
(45°F)		 8°C
(47°F)		 0°C
(33°F)		 -20°C
(-3°F)		 -17°C
(2°F)		 -24°C
(-12°F)

Compare climate in Crow Agency with other places

Compare temperature, precipitation, sunshine, UV index in Crow Agency, Montana, United States with other places around the world.

Monthly average precipitation in Crow Agency, Montana, United States §

Crow Agency usually has the most precipitation in April, May and October, with an average of 10 rainy days and 62 mm (2.4 inches) of precipitation per month.The driest months in Crow Agency are January, July and August. On average, 19 mm (0.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Crow Agency, Montana, 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) 24 (1.0) 40 (1.6) 40 (1.6) 73 (2.9) 64 (2.5) 37 (1.5) 16 (0.6) 19 (0.7) 43 (1.7) 48 (1.9) 29 (1.1) 31 (1.2)
Average precipitation days (≥ 1 mm) 5 11 10 13 10 7 3 4 5 9 7 7

Monthly sunshine hours in Crow Agency, Montana, United States §

The sunniest months in Crow Agency are June, July and August, when the sun shines an average of 11 hours 54 minutes a day.Least sunny months in Crow Agency: January, February and December receive an average of 5 hours 47 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Crow Agency, Montana, 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 150 186 257 259 311 364 388 341 274 228 200 189
Mean daily daylight hours 9h 8m 10h 23m 11h 57m 13h 33m 14h 56m 15h 37m 15h 14m 14h 0m 12h 28m 10h 52m 9h 27m 8h 44m

Solar UV radiation in Crow Agency, Montana, United States §

Crow Agency experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 9 - 10, which corresponds to the Very High category of sun exposure.January, November and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly Crow Agency UV Index data.

Average daily maximum UV levels by month for Crow Agency, Montana, 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) 2 5 5 8 9 10 10 9 8 5 3 2