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Monthly climate in Pomona, Missouri, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Pomona features a humid subtropical climate (Cfa).Temperatures typically range between 2 °C (36 °F) and 26 °C (79 °F) through the year, but rarely can drop to -23 °C (-9 °F) or can rise to as high as 38 °C (100 °F).The average annual precipitation amounts to about 1295 mm (51.0 inches) and receives 121 rainy days on the 1 mm (0.04 inches) threshold annually.Pomona enjoys an average of 3039 hours of sunshine throughout the year, and daylight varies from 9 hours 39 minutes to 14 hours 38 minutes per day.

Monthly average temperatures in Pomona, Missouri, United States §

The warmest months in Pomona 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 2 to 5 °C (36 - 42 °F) throughout the day. On average each year, Pomona experiences 122 days above 25 °C (77.0 °F) and 67 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Pomona, Missouri, 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 21°C
(70°F)		 26°C
(79°F)		 30°C
(86°F)		 30°C
(86°F)		 33°C
(92°F)		 38°C
(100°F)		 37°C
(100°F)		 36°C
(97°F)		 35°C
(95°F)		 33°C
(91°F)		 28°C
(83°F)		 25°C
(77°F)
Mean maximum 18°C
(65°F)		 23°C
(73°F)		 26°C
(79°F)		 28°C
(82°F)		 30°C
(87°F)		 33°C
(91°F)		 36°C
(96°F)		 35°C
(95°F)		 33°C
(92°F)		 31°C
(88°F)		 23°C
(74°F)		 21°C
(70°F)
Average high 7°C
(45°F)		 9°C
(49°F)		 15°C
(60°F)		 19°C
(66°F)		 24°C
(76°F)		 29°C
(84°F)		 32°C
(89°F)		 30°C
(87°F)		 29°C
(84°F)		 21°C
(70°F)		 14°C
(57°F)		 11°C
(52°F)
Daily mean 2°C
(36°F)		 4°C
(39°F)		 10°C
(50°F)		 13°C
(56°F)		 19°C
(67°F)		 24°C
(75°F)		 26°C
(79°F)		 25°C
(77°F)		 23°C
(73°F)		 15°C
(60°F)		 8°C
(46°F)		 5°C
(42°F)
Average low -2°C
(29°F)		 -1°C
(30°F)		 5°C
(41°F)		 8°C
(46°F)		 14°C
(58°F)		 19°C
(67°F)		 21°C
(71°F)		 20°C
(69°F)		 17°C
(64°F)		 10°C
(50°F)		 3°C
(37°F)		 1°C
(34°F)
Mean minimum -12°C
(10°F)		 -13°C
(9°F)		 -6°C
(22°F)		 -2°C
(29°F)		 7°C
(44°F)		 14°C
(57°F)		 17°C
(63°F)		 15°C
(60°F)		 10°C
(50°F)		 -1°C
(31°F)		 -6°C
(22°F)		 -8°C
(18°F)
Minimum -17°C
(1°F)		 -23°C
(-9°F)		 -14°C
(8°F)		 -4°C
(24°F)		 2°C
(36°F)		 11°C
(52°F)		 15°C
(60°F)		 13°C
(57°F)		 7°C
(45°F)		 -4°C
(25°F)		 -11°C
(13°F)		 -12°C
(11°F)

Compare climate in Pomona with other places

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

Monthly average precipitation in Pomona, Missouri, United States §

Pomona usually has the most precipitation in March, April and May, with an average of 13 rainy days and 168 mm (6.6 inches) of precipitation per month.The driest months in Pomona are July, September and November. On average, 68 mm (2.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Pomona, Missouri, 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) 84 (3.3) 113 (4.4) 153 (6.0) 163 (6.4) 187 (7.4) 79 (3.1) 77 (3.0) 109 (4.3) 50 (2.0) 127 (5.0) 76 (3.0) 77 (3.0)
Average precipitation days (≥ 1 mm) 8 10 13 12 15 10 11 11 6 9 8 8

Monthly sunshine hours in Pomona, Missouri, United States §

The sunniest months in Pomona are June, July and August, when the sun shines an average of 10 hours 52 minutes a day.Least sunny months in Pomona: January, February and December receive an average of 5 hours 50 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Pomona, Missouri, 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 145 179 211 243 288 329 348 323 294 246 220 207
Mean daily daylight hours 9h 56m 10h 50m 11h 59m 13h 9m 14h 8m 14h 38m 14h 21m 13h 29m 12h 21m 11h 11m 10h 10m 9h 39m

Solar UV radiation in Pomona, Missouri, United States §

Pomona 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 Pomona UV Index data.

Average daily maximum UV levels by month for Pomona, Missouri, 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 11 11 11 10 9 7 5 3