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Monthly climate in Morton, Texas, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Morton features a cold semi-arid climate (BSk).Temperatures typically range between 5 °C (41 °F) and 27 °C (81 °F) through the year, but rarely can drop to -19 °C (-1 °F) or can rise to as high as 42 °C (108 °F).The average annual precipitation amounts to about 366 mm (14.4 inches) and receives 55 rainy days on the 1 mm (0.04 inches) threshold annually.Morton enjoys an average of 3550 hours of sunshine throughout the year, and daylight varies from 9 hours 56 minutes to 14 hours 20 minutes per day.

Monthly average temperatures in Morton, Texas, United States §

The warmest months in Morton are June, July and August, with daily mean temperatures ranging from 26 to 27 °C (79 - 81 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 5 to 7 °C (41 - 45 °F) throughout the day. On average each year, Morton experiences 160 days above 25 °C (77.0 °F) and 61 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Morton, Texas, 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 26°C
(79°F)		 31°C
(88°F)		 33°C
(91°F)		 34°C
(94°F)		 39°C
(102°F)		 42°C
(108°F)		 42°C
(108°F)		 41°C
(106°F)		 38°C
(101°F)		 35°C
(95°F)		 30°C
(86°F)		 25°C
(77°F)
Mean maximum 23°C
(73°F)		 26°C
(78°F)		 30°C
(87°F)		 33°C
(92°F)		 36°C
(97°F)		 39°C
(102°F)		 38°C
(101°F)		 37°C
(99°F)		 36°C
(96°F)		 32°C
(90°F)		 27°C
(81°F)		 22°C
(73°F)
Average high 13°C
(55°F)		 15°C
(59°F)		 20°C
(69°F)		 24°C
(76°F)		 29°C
(85°F)		 33°C
(92°F)		 33°C
(92°F)		 33°C
(91°F)		 29°C
(85°F)		 23°C
(74°F)		 18°C
(65°F)		 15°C
(58°F)
Daily mean 5°C
(41°F)		 7°C
(45°F)		 12°C
(54°F)		 16°C
(61°F)		 21°C
(71°F)		 26°C
(79°F)		 27°C
(81°F)		 26°C
(79°F)		 23°C
(73°F)		 16°C
(61°F)		 10°C
(51°F)		 7°C
(44°F)
Average low -1°C
(30°F)		 -0°C
(32°F)		 5°C
(41°F)		 8°C
(47°F)		 14°C
(57°F)		 19°C
(66°F)		 20°C
(69°F)		 20°C
(68°F)		 16°C
(61°F)		 9°C
(48°F)		 4°C
(39°F)		 0°C
(33°F)
Mean minimum -11°C
(13°F)		 -11°C
(13°F)		 -4°C
(25°F)		 -1°C
(31°F)		 6°C
(43°F)		 14°C
(58°F)		 17°C
(63°F)		 16°C
(60°F)		 10°C
(49°F)		 -2°C
(28°F)		 -4°C
(25°F)		 -6°C
(21°F)
Minimum -14°C
(7°F)		 -19°C
(-1°F)		 -9°C
(15°F)		 -2°C
(29°F)		 2°C
(35°F)		 10°C
(51°F)		 16°C
(60°F)		 13°C
(56°F)		 3°C
(38°F)		 -6°C
(21°F)		 -9°C
(17°F)		 -8°C
(18°F)

Compare climate in Morton with other places

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

Monthly average precipitation in Morton, Texas, United States §

Morton usually has the most precipitation in June, September and October, with an average of 6 rainy days and 50 mm (2.0 inches) of precipitation per month.The driest months in Morton are February, November and December. On average, 13 mm (0.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Morton, Texas, 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) 16 (0.6) 10 (0.4) 32 (1.3) 21 (0.8) 41 (1.6) 47 (1.9) 31 (1.2) 38 (1.5) 46 (1.8) 56 (2.2) 15 (0.6) 13 (0.5)
Average precipitation days (≥ 1 mm) 3 2 4 3 6 7 6 8 6 6 2 2

Monthly sunshine hours in Morton, Texas, United States §

The sunniest months in Morton are May, June and July, when the sun shines an average of 11 hours 43 minutes a day.Least sunny months in Morton: January, February and November receive an average of 7 hours 43 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Morton, Texas, 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 204 240 278 314 350 355 372 345 298 277 251 261
Mean daily daylight hours 10h 11m 10h 58m 11h 59m 13h 2m 13h 55m 14h 20m 14h 6m 13h 20m 12h 19m 11h 17m 10h 23m 9h 56m

Solar UV radiation in Morton, Texas, United States §

Morton experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 12 - 12, which corresponds to the Extreme category of sun exposure.January, November and December are in the Moderate / High exposure category. In these months, the maximum values of the UV index do not exceed 6. For more detailed information, check out our hourly Morton UV Index data.

Average daily maximum UV levels by month for Morton, Texas, 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) 5 7 9 11 12 12 12 12 10 8 6 4