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Monthly climate in Morrison, Tennessee, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Morrison features a humid subtropical climate (Cfa).Temperatures typically range between 5 °C (41 °F) and 26 °C (79 °F) through the year, but rarely can drop to -14 °C (7 °F) or can rise to as high as 36 °C (97 °F).The average annual precipitation amounts to about 1527 mm (60.1 inches) and receives 141 rainy days on the 1 mm (0.04 inches) threshold annually.Morrison enjoys an average of 2982 hours of sunshine throughout the year, and daylight varies from 9 hours 47 minutes to 14 hours 30 minutes per day.

Monthly average temperatures in Morrison, Tennessee, United States §

The warmest months in Morrison are June, July and August, with daily mean temperatures ranging from 24 to 26 °C (75 - 79 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 5 to 8 °C (41 - 46 °F) throughout the day. On average each year, Morrison experiences 131 days above 25 °C (77.0 °F) and 43 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Morrison, 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
(74°F)		 26°C
(78°F)		 28°C
(82°F)		 31°C
(88°F)		 33°C
(91°F)		 34°C
(93°F)		 36°C
(97°F)		 35°C
(95°F)		 36°C
(97°F)		 36°C
(97°F)		 26°C
(79°F)		 22°C
(72°F)
Mean maximum 20°C
(68°F)		 23°C
(73°F)		 25°C
(77°F)		 28°C
(82°F)		 31°C
(89°F)		 32°C
(90°F)		 35°C
(95°F)		 33°C
(92°F)		 32°C
(91°F)		 31°C
(87°F)		 24°C
(75°F)		 21°C
(69°F)
Average high 9°C
(49°F)		 13°C
(55°F)		 17°C
(62°F)		 21°C
(70°F)		 25°C
(78°F)		 29°C
(84°F)		 31°C
(87°F)		 30°C
(86°F)		 28°C
(83°F)		 23°C
(73°F)		 15°C
(59°F)		 12°C
(54°F)
Daily mean 5°C
(41°F)		 8°C
(46°F)		 12°C
(53°F)		 15°C
(59°F)		 21°C
(69°F)		 24°C
(75°F)		 26°C
(79°F)		 25°C
(77°F)		 23°C
(73°F)		 17°C
(63°F)		 9°C
(49°F)		 7°C
(46°F)
Average low 1°C
(34°F)		 3°C
(38°F)		 6°C
(44°F)		 9°C
(49°F)		 16°C
(61°F)		 20°C
(67°F)		 22°C
(71°F)		 21°C
(70°F)		 18°C
(65°F)		 12°C
(55°F)		 4°C
(39°F)		 3°C
(38°F)
Mean minimum -10°C
(15°F)		 -7°C
(20°F)		 -4°C
(24°F)		 -0°C
(32°F)		 6°C
(44°F)		 14°C
(58°F)		 17°C
(63°F)		 16°C
(61°F)		 11°C
(52°F)		 2°C
(36°F)		 -4°C
(25°F)		 -6°C
(22°F)
Minimum -14°C
(7°F)		 -10°C
(15°F)		 -7°C
(20°F)		 -1°C
(30°F)		 2°C
(36°F)		 10°C
(50°F)		 16°C
(60°F)		 14°C
(58°F)		 8°C
(46°F)		 -1°C
(30°F)		 -8°C
(18°F)		 -9°C
(16°F)

Compare climate in Morrison with other places

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

Monthly average precipitation in Morrison, Tennessee, United States §

Morrison usually has the most precipitation in February, March and April, with an average of 12 rainy days and 169 mm (6.7 inches) of precipitation per month.The driest months in Morrison are January, September and November. On average, 97 mm (3.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Morrison, 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) 108 (4.2) 178 (7.0) 182 (7.2) 147 (5.8) 117 (4.6) 123 (4.9) 113 (4.5) 114 (4.5) 110 (4.3) 116 (4.6) 74 (2.9) 144 (5.7)
Average precipitation days (≥ 1 mm) 10 14 13 11 12 12 16 15 9 10 9 10

Monthly sunshine hours in Morrison, Tennessee, United States §

The sunniest months in Morrison are June, July and August, when the sun shines an average of 10 hours 28 minutes a day.Least sunny months in Morrison: January, February and December receive an average of 5 hours 8 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Morrison, 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 144 150 218 260 302 313 330 319 278 266 225 171
Mean daily daylight hours 10h 3m 10h 54m 11h 59m 13h 6m 14h 2m 14h 30m 14h 15m 13h 25m 12h 21m 11h 14m 10h 16m 9h 47m

Solar UV radiation in Morrison, Tennessee, United States §

Morrison experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 11 - 11, 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 Morrison UV Index data.

Average daily maximum UV levels by month for Morrison, 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 8 10 11 11 11 10 9 7 5 3