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Monthly climate in Nezperce, Idaho, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Nezperce features a oceanic climate (Cfb).Temperatures typically range between -1 °C (30 °F) and 23 °C (73 °F) through the year, but rarely can drop to -22 °C (-8 °F) or can rise to as high as 41 °C (106 °F).The average annual precipitation amounts to about 902 mm (35.5 inches) and receives 139 rainy days on the 1 mm (0.04 inches) threshold annually.Nezperce enjoys an average of 2950 hours of sunshine throughout the year, and daylight varies from 8 hours 39 minutes to 15 hours 42 minutes per day.

Monthly average temperatures in Nezperce, Idaho, United States §

The warmest months in Nezperce are June, July and August, with daily mean temperatures ranging from 17 to 23 °C (63 - 73 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -1 to -1 °C (30 - 31 °F) throughout the day. On average each year, Nezperce experiences 65 days above 25 °C (77.0 °F) and 124 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Nezperce, 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 9°C
(48°F)		 14°C
(58°F)		 20°C
(68°F)		 28°C
(82°F)		 30°C
(86°F)		 41°C
(106°F)		 40°C
(104°F)		 40°C
(105°F)		 35°C
(95°F)		 27°C
(81°F)		 17°C
(64°F)		 15°C
(60°F)
Mean maximum 7°C
(45°F)		 12°C
(53°F)		 17°C
(63°F)		 23°C
(73°F)		 27°C
(81°F)		 30°C
(86°F)		 36°C
(97°F)		 38°C
(100°F)		 33°C
(91°F)		 23°C
(74°F)		 15°C
(59°F)		 10°C
(51°F)
Average high 2°C
(35°F)		 3°C
(37°F)		 9°C
(48°F)		 13°C
(56°F)		 18°C
(65°F)		 23°C
(73°F)		 30°C
(86°F)		 29°C
(85°F)		 23°C
(74°F)		 14°C
(57°F)		 7°C
(45°F)		 2°C
(36°F)
Daily mean -1°C
(30°F)		 -1°C
(30°F)		 3°C
(38°F)		 7°C
(46°F)		 12°C
(55°F)		 17°C
(63°F)		 23°C
(73°F)		 22°C
(72°F)		 16°C
(61°F)		 8°C
(47°F)		 3°C
(37°F)		 -1°C
(31°F)
Average low -5°C
(24°F)		 -5°C
(24°F)		 -1°C
(30°F)		 2°C
(36°F)		 7°C
(45°F)		 11°C
(52°F)		 15°C
(59°F)		 15°C
(59°F)		 10°C
(50°F)		 3°C
(38°F)		 -1°C
(30°F)		 -4°C
(26°F)
Mean minimum -14°C
(6°F)		 -14°C
(6°F)		 -10°C
(14°F)		 -5°C
(24°F)		 -0°C
(32°F)		 4°C
(40°F)		 9°C
(49°F)		 9°C
(48°F)		 3°C
(38°F)		 -7°C
(20°F)		 -8°C
(18°F)		 -12°C
(11°F)
Minimum -21°C
(-6°F)		 -20°C
(-4°F)		 -15°C
(6°F)		 -6°C
(21°F)		 -3°C
(27°F)		 3°C
(38°F)		 7°C
(45°F)		 7°C
(45°F)		 1°C
(35°F)		 -15°C
(5°F)		 -12°C
(10°F)		 -22°C
(-8°F)

Compare climate in Nezperce with other places

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

Monthly average precipitation in Nezperce, Idaho, United States §

Nezperce usually has the most precipitation in February, March and April, with an average of 16 rainy days and 115 mm (4.5 inches) of precipitation per month.The driest months in Nezperce are July, August and September. On average, 28 mm (1.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Nezperce, 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) 66 (2.6) 133 (5.2) 98 (3.9) 113 (4.4) 81 (3.2) 60 (2.4) 7 (0.3) 30 (1.2) 45 (1.8) 83 (3.3) 94 (3.7) 91 (3.6)
Average precipitation days (≥ 1 mm) 13 18 15 15 13 9 2 4 7 12 15 16

Monthly sunshine hours in Nezperce, Idaho, United States §

The sunniest months in Nezperce are June, July and August, when the sun shines an average of 12 hours 4 minutes a day.Least sunny months in Nezperce: January, February and December receive an average of 3 hours 52 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Nezperce, 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 105 128 218 263 325 348 407 353 288 223 165 118
Mean daily daylight hours 9h 4m 10h 21m 11h 57m 13h 36m 15h 0m 15h 42m 15h 18m 14h 3m 12h 28m 10h 50m 9h 24m 8h 39m

Solar UV radiation in Nezperce, Idaho, United States §

Nezperce 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 Nezperce UV Index data.

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