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Monthly climate in Bridger, Montana, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Bridger features a cold semi-arid climate (BSk).Temperatures typically range between -7 °C (19 °F) and 21 °C (70 °F) through the year, but rarely can drop to -31 °C (-23 °F) or can rise to as high as 38 °C (101 °F).The average annual precipitation amounts to about 566 mm (22.3 inches) and receives 104 rainy days on the 1 mm (0.04 inches) threshold annually.Bridger enjoys an average of 3234 hours of sunshine throughout the year, and daylight varies from 8 hours 46 minutes to 15 hours 34 minutes per day.

Monthly average temperatures in Bridger, Montana, United States §

The warmest months in Bridger are June, July and August, with daily mean temperatures ranging from 17 to 21 °C (63 - 70 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -7 to -4 °C (19 - 26 °F) throughout the day. On average each year, Bridger experiences 62 days above 25 °C (77.0 °F) and 154 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Bridger, 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 11°C
(52°F)		 14°C
(57°F)		 23°C
(74°F)		 26°C
(78°F)		 28°C
(83°F)		 38°C
(100°F)		 38°C
(101°F)		 36°C
(98°F)		 35°C
(95°F)		 27°C
(80°F)		 18°C
(65°F)		 17°C
(62°F)
Mean maximum 8°C
(46°F)		 11°C
(52°F)		 18°C
(64°F)		 23°C
(74°F)		 26°C
(80°F)		 29°C
(84°F)		 35°C
(95°F)		 34°C
(94°F)		 32°C
(90°F)		 23°C
(73°F)		 15°C
(59°F)		 11°C
(51°F)
Average high 0°C
(33°F)		 -2°C
(29°F)		 7°C
(46°F)		 11°C
(52°F)		 17°C
(63°F)		 24°C
(75°F)		 29°C
(84°F)		 27°C
(81°F)		 22°C
(71°F)		 12°C
(53°F)		 6°C
(43°F)		 1°C
(34°F)
Daily mean -5°C
(24°F)		 -7°C
(19°F)		 1°C
(35°F)		 5°C
(41°F)		 11°C
(52°F)		 17°C
(63°F)		 21°C
(70°F)		 20°C
(68°F)		 15°C
(59°F)		 5°C
(42°F)		 0°C
(33°F)		 -4°C
(26°F)
Average low -9°C
(17°F)		 -12°C
(10°F)		 -4°C
(25°F)		 -1°C
(30°F)		 5°C
(41°F)		 10°C
(50°F)		 13°C
(56°F)		 12°C
(54°F)		 8°C
(46°F)		 -0°C
(32°F)		 -4°C
(25°F)		 -8°C
(18°F)
Mean minimum -23°C
(-10°F)		 -26°C
(-14°F)		 -16°C
(3°F)		 -11°C
(13°F)		 -1°C
(30°F)		 4°C
(39°F)		 7°C
(46°F)		 7°C
(45°F)		 0°C
(33°F)		 -12°C
(11°F)		 -14°C
(7°F)		 -18°C
(-1°F)
Minimum -29°C
(-19°F)		 -31°C
(-23°F)		 -28°C
(-18°F)		 -18°C
(-1°F)		 -3°C
(26°F)		 2°C
(35°F)		 6°C
(43°F)		 5°C
(42°F)		 -2°C
(29°F)		 -21°C
(-6°F)		 -19°C
(-3°F)		 -24°C
(-11°F)

Compare climate in Bridger with other places

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

Monthly average precipitation in Bridger, Montana, United States §

Bridger 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 Bridger are January, August and December. On average, 24 mm (1.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Bridger, 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) 18 (0.7) 39 (1.5) 39 (1.5) 71 (2.8) 83 (3.3) 81 (3.2) 40 (1.6) 29 (1.1) 55 (2.2) 53 (2.1) 31 (1.2) 27 (1.0)
Average precipitation days (≥ 1 mm) 4 10 9 13 14 12 9 6 6 9 6 6

Monthly sunshine hours in Bridger, Montana, United States §

The sunniest months in Bridger are June, July and August, when the sun shines an average of 11 hours 59 minutes a day.Least sunny months in Bridger: January, February and December receive an average of 5 hours 58 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Bridger, 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 157 188 269 269 312 368 388 346 284 242 209 198
Mean daily daylight hours 9h 10m 10h 24m 11h 57m 13h 33m 14h 54m 15h 34m 15h 12m 13h 59m 12h 27m 10h 53m 9h 29m 8h 46m

Solar UV radiation in Bridger, Montana, United States §

Bridger experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 10 - 11, which corresponds to the Very High / Extreme 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 4. For more detailed information, check out our hourly Bridger UV Index data.

Average daily maximum UV levels by month for Bridger, 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) 3 5 7 9 10 11 11 10 8 6 4 2