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Monthly climate in Monongah, West Virginia, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Monongah features a humid subtropical climate (Cfa).Temperatures typically range between 1 °C (33 °F) and 24 °C (75 °F) through the year, but rarely can drop to -23 °C (-9 °F) or can rise to as high as 33 °C (92 °F).The average annual precipitation amounts to about 1530 mm (60.2 inches) and receives 164 rainy days on the 1 mm (0.04 inches) threshold annually.Monongah enjoys an average of 2785 hours of sunshine throughout the year, and daylight varies from 9 hours 24 minutes to 14 hours 54 minutes per day.

Monthly average temperatures in Monongah, West Virginia, United States §

The warmest months in Monongah are June, July and August, with daily mean temperatures ranging from 21 to 24 °C (70 - 75 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 1 to 3 °C (33 - 38 °F) throughout the day. On average each year, Monongah experiences 95 days above 25 °C (77.0 °F) and 79 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Monongah, West Virginia, 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 22°C
(72°F)		 26°C
(80°F)		 27°C
(80°F)		 29°C
(85°F)		 31°C
(88°F)		 32°C
(89°F)		 33°C
(92°F)		 33°C
(91°F)		 33°C
(92°F)		 33°C
(91°F)		 26°C
(79°F)		 19°C
(67°F)
Mean maximum 17°C
(63°F)		 21°C
(70°F)		 24°C
(76°F)		 28°C
(82°F)		 30°C
(86°F)		 31°C
(88°F)		 32°C
(90°F)		 32°C
(89°F)		 31°C
(88°F)		 29°C
(84°F)		 24°C
(75°F)		 18°C
(65°F)
Average high 5°C
(41°F)		 8°C
(47°F)		 12°C
(54°F)		 17°C
(63°F)		 22°C
(73°F)		 26°C
(79°F)		 28°C
(83°F)		 28°C
(82°F)		 25°C
(78°F)		 20°C
(68°F)		 11°C
(53°F)		 7°C
(46°F)
Daily mean 1°C
(33°F)		 3°C
(38°F)		 7°C
(44°F)		 12°C
(53°F)		 17°C
(64°F)		 21°C
(70°F)		 24°C
(75°F)		 23°C
(73°F)		 20°C
(68°F)		 15°C
(58°F)		 6°C
(44°F)		 3°C
(38°F)
Average low -3°C
(27°F)		 -1°C
(30°F)		 2°C
(35°F)		 7°C
(44°F)		 13°C
(55°F)		 17°C
(62°F)		 19°C
(67°F)		 18°C
(65°F)		 15°C
(60°F)		 10°C
(50°F)		 2°C
(36°F)		 -0°C
(32°F)
Mean minimum -16°C
(4°F)		 -14°C
(7°F)		 -9°C
(15°F)		 -3°C
(27°F)		 2°C
(36°F)		 10°C
(50°F)		 14°C
(58°F)		 13°C
(55°F)		 8°C
(47°F)		 1°C
(35°F)		 -5°C
(22°F)		 -10°C
(15°F)
Minimum -23°C
(-9°F)		 -20°C
(-4°F)		 -18°C
(0°F)		 -5°C
(24°F)		 -1°C
(30°F)		 6°C
(42°F)		 14°C
(57°F)		 11°C
(53°F)		 5°C
(41°F)		 -1°C
(30°F)		 -8°C
(17°F)		 -15°C
(6°F)

Compare climate in Monongah with other places

Compare temperature, precipitation, sunshine, UV index in Monongah, West Virginia, United States with other places around the world.

Monthly average precipitation in Monongah, West Virginia, United States §

Monongah usually has the most precipitation in April, May and June, with an average of 16 rainy days and 155 mm (6.1 inches) of precipitation per month.The driest months in Monongah are January, October and November. On average, 98 mm (3.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Monongah, West Virginia, 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) 90 (3.6) 143 (5.6) 118 (4.6) 143 (5.6) 153 (6.0) 168 (6.6) 142 (5.6) 127 (5.0) 116 (4.5) 114 (4.5) 89 (3.5) 125 (4.9)
Average precipitation days (≥ 1 mm) 11 15 14 16 17 16 16 14 9 12 11 13

Monthly sunshine hours in Monongah, West Virginia, United States §

The sunniest months in Monongah are June, July and August, when the sun shines an average of 10 hours 24 minutes a day.Least sunny months in Monongah: January, February and December receive an average of 4 hours 12 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Monongah, West Virginia, 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 106 135 231 234 279 306 339 312 280 231 186 141
Mean daily daylight hours 9h 43m 10h 42m 11h 58m 13h 16m 14h 21m 14h 54m 14h 36m 13h 38m 12h 23m 11h 6m 9h 58m 9h 24m

Solar UV radiation in Monongah, West Virginia, United States §

Monongah experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 10 - 10, which corresponds to the Very High category of sun exposure.January, February 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 Monongah UV Index data.

Average daily maximum UV levels by month for Monongah, West Virginia, 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 5 7 9 10 10 10 9 8 7 5 3