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Monthly climate in Coal Grove, Ohio, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Coal Grove features a humid subtropical climate (Cfa).Temperatures typically range between 2 °C (36 °F) and 25 °C (78 °F) through the year, but rarely can drop to -16 °C (3 °F) or can rise to as high as 37 °C (98 °F).The average annual precipitation amounts to about 1405 mm (55.3 inches) and receives 144 rainy days on the 1 mm (0.04 inches) threshold annually.Coal Grove enjoys an average of 2918 hours of sunshine throughout the year, and daylight varies from 9 hours 30 minutes to 14 hours 47 minutes per day.

Monthly average temperatures in Coal Grove, Ohio, United States §

The warmest months in Coal Grove are June, July and August, with daily mean temperatures ranging from 23 to 25 °C (73 - 78 °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 - 41 °F) throughout the day. On average each year, Coal Grove experiences 116 days above 25 °C (77.0 °F) and 62 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Coal Grove, Ohio, 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)		 27°C
(81°F)		 29°C
(84°F)		 31°C
(88°F)		 33°C
(92°F)		 34°C
(94°F)		 36°C
(97°F)		 35°C
(95°F)		 37°C
(98°F)		 35°C
(96°F)		 28°C
(82°F)		 20°C
(69°F)
Mean maximum 18°C
(65°F)		 23°C
(73°F)		 26°C
(79°F)		 29°C
(85°F)		 31°C
(89°F)		 33°C
(92°F)		 35°C
(95°F)		 34°C
(93°F)		 33°C
(91°F)		 30°C
(87°F)		 24°C
(75°F)		 19°C
(67°F)
Average high 6°C
(43°F)		 9°C
(49°F)		 14°C
(57°F)		 19°C
(66°F)		 24°C
(76°F)		 28°C
(82°F)		 31°C
(87°F)		 29°C
(85°F)		 27°C
(81°F)		 21°C
(71°F)		 13°C
(55°F)		 9°C
(49°F)
Daily mean 2°C
(36°F)		 5°C
(41°F)		 8°C
(47°F)		 13°C
(56°F)		 19°C
(66°F)		 23°C
(73°F)		 25°C
(78°F)		 24°C
(76°F)		 21°C
(71°F)		 16°C
(60°F)		 7°C
(46°F)		 5°C
(41°F)
Average low -1°C
(30°F)		 0°C
(33°F)		 3°C
(38°F)		 8°C
(47°F)		 14°C
(58°F)		 18°C
(65°F)		 21°C
(70°F)		 20°C
(68°F)		 17°C
(62°F)		 11°C
(52°F)		 3°C
(37°F)		 1°C
(33°F)
Mean minimum -13°C
(10°F)		 -11°C
(13°F)		 -7°C
(20°F)		 -2°C
(30°F)		 5°C
(41°F)		 13°C
(55°F)		 16°C
(61°F)		 14°C
(58°F)		 10°C
(49°F)		 2°C
(36°F)		 -5°C
(23°F)		 -8°C
(17°F)
Minimum -16°C
(3°F)		 -16°C
(3°F)		 -11°C
(13°F)		 -3°C
(26°F)		 1°C
(34°F)		 9°C
(49°F)		 14°C
(58°F)		 13°C
(56°F)		 7°C
(45°F)		 0°C
(33°F)		 -9°C
(16°F)		 -13°C
(10°F)

Compare climate in Coal Grove with other places

Compare temperature, precipitation, sunshine, UV index in Coal Grove, Ohio, United States with other places around the world.

Monthly average precipitation in Coal Grove, Ohio, United States §

Coal Grove usually has the most precipitation in February, June and August, with an average of 14 rainy days and 142 mm (5.6 inches) of precipitation per month.The driest months in Coal Grove are January, March and November. On average, 91 mm (3.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Coal Grove, Ohio, 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) 91 (3.6) 130 (5.1) 107 (4.2) 125 (4.9) 128 (5.0) 166 (6.5) 109 (4.3) 130 (5.1) 110 (4.3) 114 (4.5) 76 (3.0) 118 (4.6)
Average precipitation days (≥ 1 mm) 10 14 14 13 15 14 13 14 8 11 8 10

Monthly sunshine hours in Coal Grove, Ohio, United States §

The sunniest months in Coal Grove are June, July and August, when the sun shines an average of 10 hours 36 minutes a day.Least sunny months in Coal Grove: January, February and December receive an average of 4 hours 46 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Coal Grove, Ohio, 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 126 149 234 243 291 307 349 318 285 253 201 158
Mean daily daylight hours 9h 48m 10h 45m 11h 58m 13h 13m 14h 16m 14h 47m 14h 30m 13h 34m 12h 23m 11h 8m 10h 3m 9h 30m

Solar UV radiation in Coal Grove, Ohio, United States §

Coal Grove experiences the highest level of ultraviolet (UV) radiation in May, July and August, 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 Coal Grove UV Index data.

Average daily maximum UV levels by month for Coal Grove, Ohio, 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 10 8 7 5 3