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Monthly climate in Trenton, Utah, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Trenton features a humid continental climate (Dfb).Temperatures typically range between -5 °C (24 °F) and 24 °C (75 °F) through the year, but rarely can drop to -24 °C (-11 °F) or can rise to as high as 36 °C (98 °F).The average annual precipitation amounts to about 482 mm (19.0 inches) and receives 87 rainy days on the 1 mm (0.04 inches) threshold annually.Trenton enjoys an average of 3249 hours of sunshine throughout the year, and daylight varies from 9 hours 8 minutes to 15 hours 11 minutes per day.

Monthly average temperatures in Trenton, Utah, United States §

The warmest months in Trenton are June, July and August, with daily mean temperatures ranging from 19 to 24 °C (66 - 75 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -5 to -3 °C (24 - 27 °F) throughout the day. On average each year, Trenton experiences 79 days above 25 °C (77.0 °F) and 144 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Trenton, 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 8°C
(47°F)		 11°C
(53°F)		 22°C
(72°F)		 24°C
(75°F)		 30°C
(87°F)		 35°C
(96°F)		 35°C
(96°F)		 36°C
(98°F)		 34°C
(93°F)		 26°C
(79°F)		 21°C
(71°F)		 11°C
(52°F)
Mean maximum 6°C
(43°F)		 9°C
(48°F)		 17°C
(62°F)		 22°C
(72°F)		 27°C
(80°F)		 29°C
(85°F)		 34°C
(94°F)		 35°C
(95°F)		 32°C
(91°F)		 23°C
(73°F)		 16°C
(61°F)		 7°C
(45°F)
Average high -1°C
(31°F)		 2°C
(35°F)		 8°C
(46°F)		 13°C
(56°F)		 18°C
(65°F)		 26°C
(78°F)		 31°C
(88°F)		 30°C
(86°F)		 24°C
(76°F)		 14°C
(58°F)		 8°C
(46°F)		 0°C
(33°F)
Daily mean -5°C
(24°F)		 -3°C
(27°F)		 2°C
(36°F)		 7°C
(45°F)		 12°C
(54°F)		 19°C
(66°F)		 24°C
(75°F)		 22°C
(72°F)		 17°C
(62°F)		 8°C
(46°F)		 2°C
(36°F)		 -4°C
(25°F)
Average low -9°C
(16°F)		 -7°C
(20°F)		 -3°C
(27°F)		 1°C
(34°F)		 5°C
(41°F)		 10°C
(51°F)		 15°C
(59°F)		 13°C
(56°F)		 8°C
(47°F)		 1°C
(35°F)		 -3°C
(26°F)		 -9°C
(16°F)
Mean minimum -20°C
(-4°F)		 -18°C
(-1°F)		 -12°C
(10°F)		 -7°C
(20°F)		 -3°C
(28°F)		 3°C
(38°F)		 9°C
(48°F)		 8°C
(47°F)		 1°C
(34°F)		 -8°C
(17°F)		 -13°C
(9°F)		 -18°C
(0°F)
Minimum -24°C
(-11°F)		 -22°C
(-7°F)		 -17°C
(1°F)		 -8°C
(18°F)		 -4°C
(25°F)		 0°C
(33°F)		 7°C
(45°F)		 5°C
(41°F)		 0°C
(33°F)		 -16°C
(4°F)		 -18°C
(1°F)		 -19°C
(-2°F)

Compare climate in Trenton with other places

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

Monthly average precipitation in Trenton, Utah, United States §

Trenton usually has the most precipitation in January, February and April, with an average of 10 rainy days and 62 mm (2.4 inches) of precipitation per month.The driest months in Trenton are June, July and August. On average, 14 mm (0.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Trenton, 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) 57 (2.2) 67 (2.7) 50 (2.0) 62 (2.4) 47 (1.9) 19 (0.8) 10 (0.4) 14 (0.6) 30 (1.2) 37 (1.5) 42 (1.7) 46 (1.8)
Average precipitation days (≥ 1 mm) 9 12 10 11 9 4 2 2 4 6 8 10

Monthly sunshine hours in Trenton, Utah, United States §

The sunniest months in Trenton are June, July and August, when the sun shines an average of 12 hours 19 minutes a day.Least sunny months in Trenton: January, February and December receive an average of 5 hours 18 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Trenton, 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 128 185 257 278 337 382 393 358 306 256 196 168
Mean daily daylight hours 9h 29m 10h 35m 11h 58m 13h 23m 14h 35m 15h 11m 14h 51m 13h 47m 12h 25m 11h 0m 9h 46m 9h 8m

Solar UV radiation in Trenton, Utah, United States §

Trenton experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 10 - 11, which corresponds to the Very High / 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 4. For more detailed information, check out our hourly Trenton UV Index data.

Average daily maximum UV levels by month for Trenton, 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) 3 5 7 9 10 11 11 10 9 6 4 3