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Monthly climate in Longview, Texas, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Longview features a humid subtropical climate (Cfa).Temperatures typically range between 9 °C (48 °F) and 29 °C (84 °F) through the year, but rarely can drop to -19 °C (-2 °F) or can rise to as high as 40 °C (104 °F).The average annual precipitation amounts to about 1338 mm (52.7 inches) and receives 124 rainy days on the 1 mm (0.04 inches) threshold annually.Longview enjoys an average of 3033 hours of sunshine throughout the year, and daylight varies from 10 hours 1 minutes to 14 hours 14 minutes per day.

Monthly average temperatures in Longview, Texas, United States §

The warmest months in Longview are June, July and August, with daily mean temperatures ranging from 27 to 29 °C (81 - 84 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 9 to 11 °C (48 - 53 °F) throughout the day. On average each year, Longview experiences 174 days above 25 °C (77.0 °F) and 18 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Longview, 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
(78°F)		 29°C
(84°F)		 31°C
(88°F)		 32°C
(90°F)		 36°C
(98°F)		 36°C
(98°F)		 40°C
(104°F)		 39°C
(103°F)		 39°C
(102°F)		 36°C
(97°F)		 30°C
(86°F)		 29°C
(84°F)
Mean maximum 23°C
(74°F)		 26°C
(79°F)		 28°C
(83°F)		 30°C
(87°F)		 34°C
(93°F)		 35°C
(95°F)		 37°C
(100°F)		 38°C
(101°F)		 37°C
(99°F)		 34°C
(94°F)		 28°C
(82°F)		 26°C
(79°F)
Average high 14°C
(58°F)		 16°C
(61°F)		 22°C
(71°F)		 24°C
(76°F)		 29°C
(84°F)		 32°C
(90°F)		 34°C
(93°F)		 34°C
(94°F)		 32°C
(89°F)		 26°C
(80°F)		 20°C
(69°F)		 17°C
(63°F)
Daily mean 9°C
(48°F)		 10°C
(51°F)		 16°C
(61°F)		 18°C
(65°F)		 23°C
(74°F)		 27°C
(81°F)		 29°C
(84°F)		 29°C
(84°F)		 26°C
(79°F)		 20°C
(69°F)		 14°C
(57°F)		 11°C
(53°F)
Average low 4°C
(40°F)		 6°C
(42°F)		 11°C
(51°F)		 13°C
(56°F)		 19°C
(66°F)		 22°C
(73°F)		 24°C
(76°F)		 24°C
(76°F)		 21°C
(70°F)		 15°C
(59°F)		 8°C
(47°F)		 6°C
(44°F)
Mean minimum -6°C
(22°F)		 -5°C
(23°F)		 0°C
(33°F)		 3°C
(38°F)		 12°C
(54°F)		 19°C
(66°F)		 21°C
(69°F)		 20°C
(69°F)		 14°C
(58°F)		 5°C
(41°F)		 -1°C
(31°F)		 -2°C
(29°F)
Minimum -12°C
(10°F)		 -19°C
(-2°F)		 -5°C
(23°F)		 2°C
(35°F)		 9°C
(48°F)		 16°C
(61°F)		 19°C
(66°F)		 19°C
(66°F)		 10°C
(51°F)		 -0°C
(32°F)		 -6°C
(22°F)		 -3°C
(27°F)

Compare climate in Longview with other places

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

Monthly average precipitation in Longview, Texas, United States §

Longview usually has the most precipitation in February, April and May, with an average of 11 rainy days and 155 mm (6.1 inches) of precipitation per month.The driest months in Longview are July, August and November. On average, 72 mm (2.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Longview, 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) 105 (4.1) 150 (5.9) 128 (5.1) 159 (6.2) 154 (6.1) 112 (4.4) 84 (3.3) 75 (3.0) 96 (3.8) 96 (3.8) 58 (2.3) 120 (4.7)
Average precipitation days (≥ 1 mm) 9 12 14 10 13 11 11 9 9 10 7 9

Monthly sunshine hours in Longview, Texas, United States §

The sunniest months in Longview are June, July and August, when the sun shines an average of 10 hours 41 minutes a day.Least sunny months in Longview: January, February and December receive an average of 5 hours 37 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Longview, 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 156 145 218 256 284 320 344 317 280 264 232 209
Mean daily daylight hours 10h 16m 11h 1m 12h 0m 13h 0m 13h 50m 14h 14m 14h 1m 13h 16m 12h 19m 11h 19m 10h 27m 10h 1m

Solar UV radiation in Longview, Texas, United States §

Longview experiences the highest level of ultraviolet (UV) radiation in May, June and August, 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 / 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 Longview UV Index data.

Average daily maximum UV levels by month for Longview, 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) 4 7 8 10 11 12 11 11 10 8 6 4