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Monthly climate in Warden, Washington, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Warden features a cold semi-arid climate (BSk).Temperatures typically range between 1 °C (34 °F) and 26 °C (80 °F) through the year, but rarely can drop to -21 °C (-6 °F) or can rise to as high as 47 °C (116 °F).The average annual precipitation amounts to about 271 mm (10.7 inches) and receives 64 rainy days on the 1 mm (0.04 inches) threshold annually.Warden enjoys an average of 3199 hours of sunshine throughout the year, and daylight varies from 8 hours 34 minutes to 15 hours 48 minutes per day.

Monthly average temperatures in Warden, Washington, United States §

The warmest months in Warden are June, July and August, with daily mean temperatures ranging from 22 to 26 °C (73 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 1 to 1 °C (34 - 35 °F) throughout the day. On average each year, Warden experiences 99 days above 25 °C (77.0 °F) and 70 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Warden, Washington, 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 13°C
(56°F)		 17°C
(63°F)		 22°C
(71°F)		 31°C
(88°F)		 36°C
(97°F)		 47°C
(116°F)		 44°C
(112°F)		 42°C
(107°F)		 38°C
(101°F)		 30°C
(86°F)		 20°C
(68°F)		 18°C
(66°F)
Mean maximum 10°C
(51°F)		 13°C
(56°F)		 20°C
(68°F)		 26°C
(78°F)		 33°C
(91°F)		 36°C
(97°F)		 41°C
(105°F)		 41°C
(105°F)		 35°C
(96°F)		 25°C
(77°F)		 18°C
(65°F)		 14°C
(57°F)
Average high 4°C
(39°F)		 6°C
(42°F)		 12°C
(55°F)		 18°C
(64°F)		 24°C
(76°F)		 29°C
(84°F)		 34°C
(93°F)		 33°C
(92°F)		 26°C
(79°F)		 17°C
(63°F)		 9°C
(49°F)		 4°C
(39°F)
Daily mean 1°C
(34°F)		 1°C
(35°F)		 7°C
(45°F)		 12°C
(54°F)		 18°C
(65°F)		 22°C
(73°F)		 26°C
(80°F)		 26°C
(79°F)		 20°C
(68°F)		 11°C
(52°F)		 5°C
(41°F)		 1°C
(34°F)
Average low -2°C
(29°F)		 -2°C
(28°F)		 2°C
(37°F)		 6°C
(44°F)		 12°C
(54°F)		 15°C
(60°F)		 18°C
(65°F)		 18°C
(65°F)		 13°C
(56°F)		 6°C
(43°F)		 2°C
(35°F)		 -1°C
(30°F)
Mean minimum -10°C
(15°F)		 -9°C
(15°F)		 -5°C
(24°F)		 1°C
(33°F)		 5°C
(42°F)		 10°C
(50°F)		 13°C
(56°F)		 12°C
(54°F)		 7°C
(44°F)		 -2°C
(29°F)		 -4°C
(25°F)		 -8°C
(17°F)
Minimum -21°C
(-6°F)		 -13°C
(10°F)		 -14°C
(8°F)		 -2°C
(29°F)		 4°C
(40°F)		 9°C
(48°F)		 13°C
(55°F)		 11°C
(52°F)		 4°C
(39°F)		 -9°C
(16°F)		 -6°C
(21°F)		 -12°C
(11°F)

Compare climate in Warden with other places

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

Monthly average precipitation in Warden, Washington, United States §

Warden usually has the most precipitation in January, February and November, with an average of 9 rainy days and 38 mm (1.5 inches) of precipitation per month.The driest months in Warden are June, July and August. On average, 4 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Warden, Washington, 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) 41 (1.6) 34 (1.3) 30 (1.2) 27 (1.1) 15 (0.6) 8 (0.3) 1 (0.0) 4 (0.1) 12 (0.5) 30 (1.2) 37 (1.5) 33 (1.3)
Average precipitation days (≥ 1 mm) 10 9 6 6 5 2 0 1 3 6 8 8

Monthly sunshine hours in Warden, Washington, United States §

The sunniest months in Warden are May, June and July, when the sun shines an average of 12 hours 40 minutes a day.Least sunny months in Warden: January, November and December receive an average of 4 hours 23 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Warden, Washington, 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 101 172 252 302 363 383 419 361 293 246 169 133
Mean daily daylight hours 8h 59m 10h 18m 11h 57m 13h 38m 15h 5m 15h 48m 15h 24m 14h 6m 12h 29m 10h 48m 9h 19m 8h 34m

Solar UV radiation in Warden, Washington, United States §

Warden 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, February 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 Warden UV Index data.

Average daily maximum UV levels by month for Warden, Washington, 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 3 5 6 8 9 10 9 7 5 3 2