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Monthly climate in Connell, Washington, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Connell features a cold semi-arid climate (BSk).Temperatures typically range between 2 °C (35 °F) and 27 °C (81 °F) through the year, but rarely can drop to -21 °C (-5 °F) or can rise to as high as 47 °C (117 °F).The average annual precipitation amounts to about 293 mm (11.5 inches) and receives 70 rainy days on the 1 mm (0.04 inches) threshold annually.Connell enjoys an average of 3180 hours of sunshine throughout the year, and daylight varies from 8 hours 36 minutes to 15 hours 46 minutes per day.

Monthly average temperatures in Connell, Washington, United States §

The warmest months in Connell are June, July and August, with daily mean temperatures ranging from 22 to 27 °C (73 - 81 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 2 to 2 °C (35 - 36 °F) throughout the day. On average each year, Connell experiences 99 days above 25 °C (77.0 °F) and 63 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Connell, 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 14°C
(57°F)		 18°C
(64°F)		 21°C
(70°F)		 31°C
(88°F)		 36°C
(97°F)		 47°C
(117°F)		 44°C
(111°F)		 42°C
(109°F)		 38°C
(101°F)		 31°C
(88°F)		 21°C
(70°F)		 18°C
(64°F)
Mean maximum 11°C
(52°F)		 14°C
(57°F)		 20°C
(68°F)		 26°C
(79°F)		 33°C
(91°F)		 36°C
(97°F)		 41°C
(106°F)		 41°C
(106°F)		 36°C
(96°F)		 25°C
(78°F)		 18°C
(65°F)		 14°C
(57°F)
Average high 4°C
(40°F)		 6°C
(43°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
(80°F)		 17°C
(63°F)		 9°C
(49°F)		 4°C
(40°F)
Daily mean 2°C
(35°F)		 2°C
(36°F)		 7°C
(45°F)		 12°C
(54°F)		 18°C
(65°F)		 22°C
(73°F)		 27°C
(81°F)		 26°C
(79°F)		 20°C
(68°F)		 11°C
(53°F)		 6°C
(42°F)		 2°C
(35°F)
Average low -1°C
(30°F)		 -2°C
(29°F)		 3°C
(37°F)		 7°C
(44°F)		 12°C
(54°F)		 16°C
(61°F)		 19°C
(66°F)		 19°C
(66°F)		 14°C
(57°F)		 6°C
(44°F)		 2°C
(36°F)		 -1°C
(31°F)
Mean minimum -10°C
(14°F)		 -10°C
(15°F)		 -5°C
(24°F)		 0°C
(33°F)		 5°C
(42°F)		 9°C
(49°F)		 13°C
(56°F)		 12°C
(54°F)		 7°C
(45°F)		 -2°C
(29°F)		 -4°C
(24°F)		 -9°C
(17°F)
Minimum -21°C
(-5°F)		 -13°C
(9°F)		 -14°C
(7°F)		 -2°C
(28°F)		 4°C
(39°F)		 9°C
(48°F)		 13°C
(55°F)		 11°C
(51°F)		 4°C
(40°F)		 -9°C
(16°F)		 -7°C
(20°F)		 -13°C
(9°F)

Compare climate in Connell with other places

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

Monthly average precipitation in Connell, Washington, United States §

Connell usually has the most precipitation in January, February and November, with an average of 9 rainy days and 40 mm (1.6 inches) of precipitation per month.The driest months in Connell are June, July and August. On average, 5 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Connell, 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) 40 (1.6) 41 (1.6) 36 (1.4) 28 (1.1) 16 (0.6) 10 (0.4) 1 (0.0) 3 (0.1) 11 (0.4) 31 (1.2) 39 (1.6) 36 (1.4)
Average precipitation days (≥ 1 mm) 9 11 8 7 4 2 0 1 3 7 9 9

Monthly sunshine hours in Connell, Washington, United States §

The sunniest months in Connell are June, July and August, when the sun shines an average of 12 hours 30 minutes a day.Least sunny months in Connell: January, February and December receive an average of 4 hours 33 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Connell, 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 109 165 247 298 356 374 415 359 292 245 176 139
Mean daily daylight hours 9h 1m 10h 19m 11h 57m 13h 37m 15h 3m 15h 46m 15h 22m 14h 5m 12h 28m 10h 49m 9h 21m 8h 36m

Solar UV radiation in Connell, Washington, United States §

Connell 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 Connell UV Index data.

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