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Monthly climate in Atwater, Ohio, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Atwater features a humid continental climate (Dfb).Temperatures typically range between -2 °C (29 °F) and 23 °C (75 °F) through the year, but rarely can drop to -24 °C (-12 °F) or can rise to as high as 34 °C (93 °F).The average annual precipitation amounts to about 1304 mm (51.3 inches) and receives 158 rainy days on the 1 mm (0.04 inches) threshold annually.Atwater enjoys an average of 2806 hours of sunshine throughout the year, and daylight varies from 9 hours 15 minutes to 15 hours 3 minutes per day.

Monthly average temperatures in Atwater, Ohio, United States §

The warmest months in Atwater are June, July and August, with daily mean temperatures ranging from 21 to 23 °C (70 - 75 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -2 to 1 °C (29 - 35 °F) throughout the day. On average each year, Atwater experiences 83 days above 25 °C (77.0 °F) and 96 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Atwater, 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 20°C
(69°F)		 24°C
(75°F)		 24°C
(75°F)		 29°C
(84°F)		 32°C
(91°F)		 33°C
(92°F)		 34°C
(93°F)		 33°C
(91°F)		 33°C
(92°F)		 32°C
(89°F)		 25°C
(78°F)		 17°C
(64°F)
Mean maximum 15°C
(59°F)		 18°C
(65°F)		 22°C
(72°F)		 26°C
(79°F)		 31°C
(88°F)		 32°C
(91°F)		 33°C
(92°F)		 31°C
(89°F)		 31°C
(88°F)		 28°C
(83°F)		 20°C
(68°F)		 16°C
(61°F)
Average high 2°C
(36°F)		 5°C
(41°F)		 9°C
(49°F)		 15°C
(59°F)		 21°C
(71°F)		 26°C
(79°F)		 28°C
(83°F)		 27°C
(81°F)		 25°C
(77°F)		 18°C
(65°F)		 9°C
(48°F)		 5°C
(41°F)
Daily mean -2°C
(29°F)		 0°C
(33°F)		 4°C
(40°F)		 10°C
(50°F)		 16°C
(62°F)		 21°C
(70°F)		 23°C
(75°F)		 22°C
(72°F)		 19°C
(67°F)		 13°C
(56°F)		 5°C
(41°F)		 1°C
(35°F)
Average low -5°C
(23°F)		 -4°C
(25°F)		 -0°C
(31°F)		 5°C
(41°F)		 11°C
(53°F)		 16°C
(61°F)		 19°C
(66°F)		 18°C
(64°F)		 15°C
(59°F)		 9°C
(49°F)		 1°C
(34°F)		 -2°C
(29°F)
Mean minimum -19°C
(-3°F)		 -17°C
(2°F)		 -10°C
(14°F)		 -3°C
(26°F)		 2°C
(36°F)		 10°C
(49°F)		 13°C
(56°F)		 11°C
(53°F)		 7°C
(46°F)		 2°C
(35°F)		 -7°C
(20°F)		 -11°C
(12°F)
Minimum -24°C
(-12°F)		 -22°C
(-7°F)		 -16°C
(3°F)		 -6°C
(22°F)		 -2°C
(29°F)		 5°C
(42°F)		 12°C
(54°F)		 9°C
(49°F)		 4°C
(39°F)		 -1°C
(31°F)		 -13°C
(9°F)		 -19°C
(-2°F)

Compare climate in Atwater with other places

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

Monthly average precipitation in Atwater, Ohio, United States §

Atwater usually has the most precipitation in April, June and July, with an average of 14 rainy days and 132 mm (5.2 inches) of precipitation per month.The driest months in Atwater are January, November and December. On average, 91 mm (3.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Atwater, 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) 87 (3.4) 99 (3.9) 103 (4.1) 136 (5.3) 124 (4.9) 134 (5.3) 125 (4.9) 98 (3.9) 106 (4.2) 107 (4.2) 93 (3.7) 93 (3.6)
Average precipitation days (≥ 1 mm) 12 14 13 15 15 15 14 14 10 14 11 11

Monthly sunshine hours in Atwater, Ohio, United States §

The sunniest months in Atwater are June, July and August, when the sun shines an average of 10 hours 52 minutes a day.Least sunny months in Atwater: January, February and December receive an average of 4 hours 5 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Atwater, 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 99 145 227 250 282 326 344 328 285 222 164 127
Mean daily daylight hours 9h 35m 10h 38m 11h 58m 13h 20m 14h 29m 15h 3m 14h 44m 13h 43m 12h 24m 11h 3m 9h 52m 9h 15m

Solar UV radiation in Atwater, Ohio, United States §

Atwater 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, November and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 4. For more detailed information, check out our hourly Atwater UV Index data.

Average daily maximum UV levels by month for Atwater, 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 6 9 10 10 10 9 8 6 4 2