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Monthly climate in Boise City, Oklahoma, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Boise City features a cold semi-arid climate (BSk).Temperatures typically range between 2 °C (36 °F) and 26 °C (79 °F) through the year, but rarely can drop to -28 °C (-19 °F) or can rise to as high as 41 °C (106 °F).The average annual precipitation amounts to about 388 mm (15.3 inches) and receives 62 rainy days on the 1 mm (0.04 inches) threshold annually.Boise City enjoys an average of 3496 hours of sunshine throughout the year, and daylight varies from 9 hours 40 minutes to 14 hours 37 minutes per day.

Monthly average temperatures in Boise City, Oklahoma, United States §

The warmest months in Boise City are June, July and August, with daily mean temperatures ranging from 24 to 26 °C (76 - 79 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 2 to 4 °C (36 - 39 °F) throughout the day. On average each year, Boise City experiences 136 days above 25 °C (77.0 °F) and 92 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Boise City, Oklahoma, 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 25°C
(77°F)		 32°C
(89°F)		 32°C
(89°F)		 32°C
(90°F)		 36°C
(97°F)		 40°C
(105°F)		 41°C
(106°F)		 39°C
(102°F)		 40°C
(104°F)		 34°C
(93°F)		 30°C
(86°F)		 24°C
(75°F)
Mean maximum 21°C
(69°F)		 25°C
(77°F)		 29°C
(84°F)		 31°C
(87°F)		 33°C
(92°F)		 37°C
(98°F)		 39°C
(102°F)		 37°C
(98°F)		 36°C
(98°F)		 32°C
(90°F)		 27°C
(81°F)		 21°C
(71°F)
Average high 10°C
(51°F)		 11°C
(52°F)		 17°C
(63°F)		 21°C
(69°F)		 25°C
(78°F)		 32°C
(89°F)		 33°C
(92°F)		 32°C
(90°F)		 29°C
(85°F)		 21°C
(70°F)		 16°C
(61°F)		 12°C
(53°F)
Daily mean 2°C
(36°F)		 3°C
(37°F)		 9°C
(49°F)		 13°C
(55°F)		 18°C
(64°F)		 24°C
(76°F)		 26°C
(79°F)		 25°C
(77°F)		 22°C
(71°F)		 13°C
(56°F)		 8°C
(47°F)		 4°C
(39°F)
Average low -4°C
(26°F)		 -4°C
(25°F)		 2°C
(36°F)		 5°C
(42°F)		 11°C
(52°F)		 17°C
(63°F)		 19°C
(67°F)		 18°C
(65°F)		 15°C
(59°F)		 7°C
(44°F)		 2°C
(35°F)		 -2°C
(28°F)
Mean minimum -14°C
(6°F)		 -15°C
(5°F)		 -7°C
(19°F)		 -4°C
(25°F)		 3°C
(37°F)		 11°C
(52°F)		 16°C
(61°F)		 14°C
(58°F)		 7°C
(45°F)		 -4°C
(25°F)		 -6°C
(21°F)		 -11°C
(13°F)
Minimum -19°C
(-2°F)		 -28°C
(-19°F)		 -14°C
(7°F)		 -7°C
(20°F)		 -1°C
(31°F)		 9°C
(49°F)		 15°C
(60°F)		 13°C
(55°F)		 1°C
(34°F)		 -9°C
(16°F)		 -12°C
(11°F)		 -17°C
(2°F)

Compare climate in Boise City with other places

Compare temperature, precipitation, sunshine, UV index in Boise City, Oklahoma, United States with other places around the world.

Monthly average precipitation in Boise City, Oklahoma, United States §

Boise City usually has the most precipitation in May, July and August, with an average of 9 rainy days and 53 mm (2.1 inches) of precipitation per month.The driest months in Boise City are February, November and December. On average, 11 mm (0.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Boise City, Oklahoma, 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) 11 (0.4) 36 (1.4) 41 (1.6) 60 (2.4) 37 (1.5) 44 (1.7) 55 (2.2) 32 (1.3) 34 (1.3) 7 (0.3) 15 (0.6)
Average precipitation days (≥ 1 mm) 3 2 4 6 10 6 10 9 5 4 2 1

Monthly sunshine hours in Boise City, Oklahoma, United States §

The sunniest months in Boise City are June, July and August, when the sun shines an average of 11 hours 38 minutes a day.Least sunny months in Boise City: January, February and December receive an average of 7 hours 30 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Boise City, Oklahoma, 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 192 240 282 301 335 356 369 344 303 262 256 250
Mean daily daylight hours 9h 57m 10h 51m 11h 59m 13h 9m 14h 8m 14h 37m 14h 21m 13h 29m 12h 21m 11h 11m 10h 11m 9h 40m

Solar UV radiation in Boise City, Oklahoma, United States §

Boise City 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 5. For more detailed information, check out our hourly Boise City UV Index data.

Average daily maximum UV levels by month for Boise City, Oklahoma, 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 8 10 11 12 12 11 10 7 5 3