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Monthly climate in Ashley, North Dakota, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Ashley features a humid continental climate (Dfb).Temperatures typically range between -11 °C (12 °F) and 23 °C (73 °F) through the year, but rarely can drop to -36 °C (-33 °F) or can rise to as high as 37 °C (100 °F).The average annual precipitation amounts to about 579 mm (22.8 inches) and receives 79 rainy days on the 1 mm (0.04 inches) threshold annually.Ashley enjoys an average of 3127 hours of sunshine throughout the year, and daylight varies from 8 hours 41 minutes to 15 hours 40 minutes per day.

Monthly average temperatures in Ashley, North Dakota, United States §

The warmest months in Ashley are June, July and August, with daily mean temperatures ranging from 20 to 23 °C (69 - 73 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -11 to -6 °C (12 - 21 °F) throughout the day. On average each year, Ashley experiences 64 days above 25 °C (77.0 °F) and 161 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Ashley, North Dakota, 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 7°C
(45°F)		 13°C
(56°F)		 22°C
(71°F)		 25°C
(77°F)		 34°C
(93°F)		 37°C
(100°F)		 36°C
(98°F)		 35°C
(96°F)		 33°C
(92°F)		 27°C
(81°F)		 24°C
(75°F)		 14°C
(58°F)
Mean maximum 5°C
(41°F)		 8°C
(46°F)		 14°C
(57°F)		 22°C
(71°F)		 29°C
(84°F)		 31°C
(88°F)		 34°C
(93°F)		 33°C
(91°F)		 30°C
(87°F)		 23°C
(74°F)		 15°C
(60°F)		 9°C
(49°F)
Average high -6°C
(22°F)		 -7°C
(20°F)		 3°C
(37°F)		 9°C
(49°F)		 18°C
(65°F)		 26°C
(79°F)		 28°C
(83°F)		 26°C
(79°F)		 21°C
(71°F)		 11°C
(52°F)		 4°C
(40°F)		 -2°C
(29°F)
Daily mean -10°C
(14°F)		 -11°C
(12°F)		 -2°C
(29°F)		 4°C
(39°F)		 13°C
(55°F)		 20°C
(69°F)		 23°C
(73°F)		 20°C
(69°F)		 16°C
(60°F)		 6°C
(43°F)		 -1°C
(31°F)		 -6°C
(21°F)
Average low -14°C
(7°F)		 -16°C
(3°F)		 -6°C
(21°F)		 -2°C
(30°F)		 7°C
(44°F)		 14°C
(58°F)		 17°C
(63°F)		 15°C
(59°F)		 10°C
(51°F)		 2°C
(35°F)		 -5°C
(23°F)		 -10°C
(14°F)
Mean minimum -28°C
(-19°F)		 -28°C
(-18°F)		 -19°C
(-1°F)		 -11°C
(12°F)		 -1°C
(30°F)		 8°C
(47°F)		 12°C
(53°F)		 9°C
(48°F)		 2°C
(36°F)		 -8°C
(18°F)		 -14°C
(7°F)		 -25°C
(-14°F)
Minimum -36°C
(-33°F)		 -32°C
(-26°F)		 -28°C
(-18°F)		 -19°C
(-3°F)		 -3°C
(26°F)		 6°C
(42°F)		 10°C
(50°F)		 8°C
(47°F)		 1°C
(33°F)		 -13°C
(9°F)		 -16°C
(3°F)		 -30°C
(-22°F)

Compare climate in Ashley with other places

Compare temperature, precipitation, sunshine, UV index in Ashley, North Dakota, United States with other places around the world.

Monthly average precipitation in Ashley, North Dakota, United States §

Ashley usually has the most precipitation in June, August and September, with an average of 7 rainy days and 81 mm (3.2 inches) of precipitation per month.The driest months in Ashley are January, February and November. On average, 16 mm (0.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Ashley, North Dakota, 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) 15 (0.6) 17 (0.7) 29 (1.1) 42 (1.7) 60 (2.4) 67 (2.6) 60 (2.4) 107 (4.2) 68 (2.7) 67 (2.6) 15 (0.6) 30 (1.2)
Average precipitation days (≥ 1 mm) 4 4 5 8 9 8 10 8 7 7 4 5

Monthly sunshine hours in Ashley, North Dakota, United States §

The sunniest months in Ashley are June, July and August, when the sun shines an average of 11 hours 45 minutes a day.Least sunny months in Ashley: January, November and December receive an average of 5 hours 42 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Ashley, North Dakota, 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 145 207 250 262 312 366 378 335 269 218 197 181
Mean daily daylight hours 9h 5m 10h 21m 11h 57m 13h 35m 14h 58m 15h 40m 15h 17m 14h 2m 12h 28m 10h 51m 9h 25m 8h 41m

Solar UV radiation in Ashley, North Dakota, United States §

Ashley experiences the highest level of ultraviolet (UV) radiation in May, June 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 Ashley UV Index data.

Average daily maximum UV levels by month for Ashley, North Dakota, 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 5 8 9 10 9 9 7 5 3 2