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Monthly climate in Randolph, Utah, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Randolph features a humid continental climate (Dfb).Temperatures typically range between -7 °C (20 °F) and 21 °C (70 °F) through the year, but rarely can drop to -26 °C (-15 °F) or can rise to as high as 33 °C (91 °F).The average annual precipitation amounts to about 535 mm (21.1 inches) and receives 100 rainy days on the 1 mm (0.04 inches) threshold annually.Randolph enjoys an average of 3338 hours of sunshine throughout the year, and daylight varies from 9 hours 11 minutes to 15 hours 8 minutes per day.

Monthly average temperatures in Randolph, Utah, United States §

The warmest months in Randolph are June, July and August, with daily mean temperatures ranging from 16 to 21 °C (61 - 70 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -7 to -6 °C (20 - 22 °F) throughout the day. On average each year, Randolph experiences 57 days above 25 °C (77.0 °F) and 181 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Randolph, Utah, 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 6°C
(44°F)		 9°C
(49°F)		 14°C
(58°F)		 22°C
(71°F)		 27°C
(80°F)		 33°C
(91°F)		 32°C
(90°F)		 33°C
(91°F)		 32°C
(89°F)		 23°C
(75°F)		 18°C
(65°F)		 11°C
(52°F)
Mean maximum 4°C
(40°F)		 6°C
(43°F)		 11°C
(51°F)		 17°C
(63°F)		 23°C
(74°F)		 27°C
(80°F)		 32°C
(89°F)		 32°C
(89°F)		 30°C
(86°F)		 21°C
(69°F)		 14°C
(57°F)		 6°C
(43°F)
Average high -2°C
(28°F)		 -1°C
(31°F)		 4°C
(40°F)		 8°C
(47°F)		 15°C
(60°F)		 23°C
(73°F)		 28°C
(83°F)		 27°C
(81°F)		 22°C
(71°F)		 11°C
(53°F)		 5°C
(42°F)		 -2°C
(29°F)
Daily mean -7°C
(20°F)		 -6°C
(22°F)		 -1°C
(31°F)		 2°C
(37°F)		 9°C
(48°F)		 16°C
(61°F)		 21°C
(70°F)		 20°C
(68°F)		 14°C
(58°F)		 5°C
(41°F)		 -1°C
(31°F)		 -6°C
(21°F)
Average low -11°C
(13°F)		 -10°C
(14°F)		 -6°C
(22°F)		 -3°C
(26°F)		 2°C
(37°F)		 8°C
(47°F)		 13°C
(56°F)		 12°C
(55°F)		 7°C
(45°F)		 -1°C
(30°F)		 -6°C
(22°F)		 -11°C
(12°F)
Mean minimum -21°C
(-6°F)		 -20°C
(-4°F)		 -15°C
(6°F)		 -11°C
(12°F)		 -5°C
(22°F)		 -0°C
(32°F)		 7°C
(46°F)		 6°C
(44°F)		 -1°C
(30°F)		 -13°C
(9°F)		 -16°C
(3°F)		 -20°C
(-3°F)
Minimum -26°C
(-15°F)		 -24°C
(-11°F)		 -20°C
(-4°F)		 -16°C
(4°F)		 -8°C
(18°F)		 -3°C
(27°F)		 4°C
(40°F)		 4°C
(39°F)		 -4°C
(25°F)		 -25°C
(-12°F)		 -20°C
(-3°F)		 -22°C
(-8°F)

Compare climate in Randolph with other places

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

Monthly average precipitation in Randolph, Utah, United States §

Randolph usually has the most precipitation in February, April and May, with an average of 11 rainy days and 62 mm (2.4 inches) of precipitation per month.The driest months in Randolph are June, July and August. On average, 27 mm (1.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Randolph, Utah, 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) 48 (1.9) 67 (2.6) 54 (2.1) 58 (2.3) 61 (2.4) 28 (1.1) 24 (1.0) 28 (1.1) 35 (1.4) 42 (1.6) 46 (1.8) 44 (1.7)
Average precipitation days (≥ 1 mm) 9 12 11 10 13 4 7 5 6 8 7 8

Monthly sunshine hours in Randolph, Utah, United States §

The sunniest months in Randolph are June, July and August, when the sun shines an average of 12 hours 21 minutes a day.Least sunny months in Randolph: January, February and December receive an average of 5 hours 46 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Randolph, Utah, 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 143 194 263 290 349 383 394 359 308 260 203 187
Mean daily daylight hours 9h 32m 10h 36m 11h 58m 13h 22m 14h 33m 15h 8m 14h 48m 13h 45m 12h 24m 11h 1m 9h 48m 9h 11m

Solar UV radiation in Randolph, Utah, United States §

Randolph experiences the highest level of ultraviolet (UV) radiation in April, June and July, 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 Randolph UV Index data.

Average daily maximum UV levels by month for Randolph, Utah, 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 11 11 12 12 11 9 7 5 3