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Monthly climate in Westmoreland, Tennessee, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Westmoreland features a humid subtropical climate (Cfa).Temperatures typically range between 4 °C (40 °F) and 27 °C (80 °F) through the year, but rarely can drop to -15 °C (5 °F) or can rise to as high as 37 °C (98 °F).The average annual precipitation amounts to about 1605 mm (63.2 inches) and receives 137 rainy days on the 1 mm (0.04 inches) threshold annually.Westmoreland enjoys an average of 2928 hours of sunshine throughout the year, and daylight varies from 9 hours 42 minutes to 14 hours 35 minutes per day.

Monthly average temperatures in Westmoreland, Tennessee, United States §

The warmest months in Westmoreland are June, July and August, with daily mean temperatures ranging from 24 to 27 °C (76 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 4 to 7 °C (40 - 45 °F) throughout the day. On average each year, Westmoreland experiences 130 days above 25 °C (77.0 °F) and 47 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Westmoreland, Tennessee, 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 23°C
(73°F)		 27°C
(80°F)		 27°C
(82°F)		 31°C
(89°F)		 34°C
(93°F)		 34°C
(94°F)		 36°C
(97°F)		 36°C
(98°F)		 36°C
(97°F)		 37°C
(98°F)		 28°C
(82°F)		 23°C
(73°F)
Mean maximum 20°C
(68°F)		 24°C
(75°F)		 25°C
(78°F)		 29°C
(84°F)		 32°C
(90°F)		 33°C
(92°F)		 35°C
(96°F)		 34°C
(93°F)		 33°C
(92°F)		 31°C
(88°F)		 23°C
(74°F)		 20°C
(69°F)
Average high 8°C
(47°F)		 12°C
(54°F)		 16°C
(61°F)		 20°C
(69°F)		 26°C
(79°F)		 29°C
(85°F)		 31°C
(89°F)		 30°C
(87°F)		 28°C
(83°F)		 23°C
(73°F)		 14°C
(58°F)		 12°C
(53°F)
Daily mean 4°C
(40°F)		 7°C
(45°F)		 11°C
(52°F)		 15°C
(59°F)		 21°C
(70°F)		 24°C
(76°F)		 27°C
(80°F)		 25°C
(78°F)		 23°C
(74°F)		 17°C
(63°F)		 9°C
(48°F)		 7°C
(45°F)
Average low 0°C
(33°F)		 2°C
(37°F)		 6°C
(43°F)		 9°C
(49°F)		 16°C
(61°F)		 20°C
(68°F)		 22°C
(73°F)		 21°C
(70°F)		 18°C
(65°F)		 12°C
(54°F)		 4°C
(39°F)		 2°C
(37°F)
Mean minimum -10°C
(14°F)		 -8°C
(18°F)		 -5°C
(23°F)		 0°C
(33°F)		 7°C
(45°F)		 15°C
(58°F)		 18°C
(65°F)		 16°C
(61°F)		 11°C
(53°F)		 3°C
(37°F)		 -4°C
(25°F)		 -6°C
(21°F)
Minimum -15°C
(5°F)		 -12°C
(11°F)		 -10°C
(15°F)		 -1°C
(30°F)		 3°C
(38°F)		 11°C
(52°F)		 17°C
(63°F)		 14°C
(58°F)		 8°C
(47°F)		 -0°C
(32°F)		 -8°C
(18°F)		 -10°C
(14°F)

Compare climate in Westmoreland with other places

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

Monthly average precipitation in Westmoreland, Tennessee, United States §

Westmoreland usually has the most precipitation in February, March and December, with an average of 13 rainy days and 165 mm (6.5 inches) of precipitation per month.The driest months in Westmoreland are January, August and November. On average, 104 mm (4.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Westmoreland, Tennessee, 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) 106 (4.2) 187 (7.4) 157 (6.2) 145 (5.7) 119 (4.7) 149 (5.9) 122 (4.8) 118 (4.7) 120 (4.7) 141 (5.6) 88 (3.5) 151 (6.0)
Average precipitation days (≥ 1 mm) 10 14 14 11 13 12 13 13 8 10 8 11

Monthly sunshine hours in Westmoreland, Tennessee, United States §

The sunniest months in Westmoreland are June, July and August, when the sun shines an average of 10 hours 25 minutes a day.Least sunny months in Westmoreland: January, February and December receive an average of 5 hours 3 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Westmoreland, Tennessee, 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 139 147 214 247 293 318 332 307 277 259 216 173
Mean daily daylight hours 9h 58m 10h 51m 11h 59m 13h 8m 14h 6m 14h 35m 14h 19m 13h 28m 12h 21m 11h 12m 10h 12m 9h 42m

Solar UV radiation in Westmoreland, Tennessee, United States §

Westmoreland experiences the highest level of ultraviolet (UV) radiation in April, June and July, 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 5. For more detailed information, check out our hourly Westmoreland UV Index data.

Average daily maximum UV levels by month for Westmoreland, Tennessee, 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 6 7 10 10 11 11 10 9 7 5 3