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Monthly climate in Dubois, Idaho, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Dubois features a humid continental climate (Dfb).Temperatures typically range between -8 °C (17 °F) and 22 °C (72 °F) through the year, but rarely can drop to -26 °C (-15 °F) or can rise to as high as 36 °C (97 °F).The average annual precipitation amounts to about 402 mm (15.8 inches) and receives 81 rainy days on the 1 mm (0.04 inches) threshold annually.Dubois enjoys an average of 3200 hours of sunshine throughout the year, and daylight varies from 8 hours 54 minutes to 15 hours 26 minutes per day.

Monthly average temperatures in Dubois, Idaho, United States §

The warmest months in Dubois are June, July and August, with daily mean temperatures ranging from 16 to 22 °C (62 - 72 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -8 to -7 °C (17 - 19 °F) throughout the day. On average each year, Dubois experiences 63 days above 25 °C (77.0 °F) and 170 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Dubois, Idaho, 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 4°C
(40°F)		 7°C
(45°F)		 16°C
(61°F)		 22°C
(73°F)		 29°C
(84°F)		 34°C
(94°F)		 35°C
(95°F)		 36°C
(97°F)		 35°C
(95°F)		 24°C
(76°F)		 16°C
(62°F)		 6°C
(44°F)
Mean maximum 2°C
(35°F)		 4°C
(39°F)		 12°C
(54°F)		 19°C
(67°F)		 25°C
(78°F)		 28°C
(82°F)		 34°C
(93°F)		 34°C
(94°F)		 32°C
(90°F)		 20°C
(68°F)		 11°C
(53°F)		 4°C
(39°F)
Average high -4°C
(25°F)		 -2°C
(28°F)		 4°C
(40°F)		 10°C
(50°F)		 16°C
(62°F)		 23°C
(75°F)		 30°C
(87°F)		 28°C
(83°F)		 22°C
(72°F)		 11°C
(52°F)		 4°C
(39°F)		 -3°C
(26°F)
Daily mean -8°C
(17°F)		 -7°C
(19°F)		 -1°C
(31°F)		 4°C
(40°F)		 10°C
(51°F)		 16°C
(62°F)		 22°C
(72°F)		 20°C
(69°F)		 15°C
(58°F)		 5°C
(41°F)		 -1°C
(31°F)		 -8°C
(19°F)
Average low -12°C
(10°F)		 -12°C
(11°F)		 -6°C
(22°F)		 -1°C
(30°F)		 4°C
(39°F)		 9°C
(48°F)		 13°C
(55°F)		 12°C
(53°F)		 7°C
(44°F)		 -1°C
(31°F)		 -5°C
(23°F)		 -12°C
(11°F)
Mean minimum -23°C
(-9°F)		 -20°C
(-5°F)		 -17°C
(1°F)		 -11°C
(12°F)		 -3°C
(27°F)		 2°C
(36°F)		 7°C
(45°F)		 6°C
(43°F)		 -0°C
(32°F)		 -11°C
(13°F)		 -13°C
(8°F)		 -23°C
(-8°F)
Minimum -26°C
(-15°F)		 -25°C
(-12°F)		 -25°C
(-12°F)		 -16°C
(3°F)		 -5°C
(23°F)		 1°C
(34°F)		 4°C
(39°F)		 2°C
(36°F)		 -1°C
(30°F)		 -18°C
(0°F)		 -20°C
(-4°F)		 -25°C
(-13°F)

Compare climate in Dubois with other places

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

Monthly average precipitation in Dubois, Idaho, United States §

Dubois usually has the most precipitation in February, April and May, with an average of 9 rainy days and 48 mm (1.9 inches) of precipitation per month.The driest months in Dubois are July, August and November. On average, 17 mm (0.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Dubois, Idaho, 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) 36 (1.4) 43 (1.7) 39 (1.5) 40 (1.6) 61 (2.4) 35 (1.4) 9 (0.4) 17 (0.7) 27 (1.1) 36 (1.4) 26 (1.0) 34 (1.3)
Average precipitation days (≥ 1 mm) 9 9 8 8 11 6 2 2 4 6 6 10

Monthly sunshine hours in Dubois, Idaho, United States §

The sunniest months in Dubois are June, July and August, when the sun shines an average of 12 hours 2 minutes a day.Least sunny months in Dubois: January, February and December receive an average of 5 hours 11 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Dubois, Idaho, 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 131 179 259 292 328 364 391 352 294 252 192 160
Mean daily daylight hours 9h 17m 10h 28m 11h 57m 13h 29m 14h 47m 15h 26m 15h 4m 13h 54m 12h 26m 10h 55m 9h 35m 8h 54m

Solar UV radiation in Dubois, Idaho, United States §

Dubois 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 Dubois UV Index data.

Average daily maximum UV levels by month for Dubois, Idaho, 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 9 6 4 2