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Monthly climate in Conneaut Lake, Pennsylvania, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Conneaut Lake features a humid continental climate (Dfb).Temperatures typically range between -3 °C (28 °F) and 22 °C (72 °F) through the year, but rarely can drop to -24 °C (-10 °F) or can rise to as high as 33 °C (92 °F).The average annual precipitation amounts to about 1443 mm (56.8 inches) and receives 171 rainy days on the 1 mm (0.04 inches) threshold annually.Conneaut Lake enjoys an average of 2795 hours of sunshine throughout the year, and daylight varies from 9 hours 12 minutes to 15 hours 7 minutes per day.

Monthly average temperatures in Conneaut Lake, Pennsylvania, United States §

The warmest months in Conneaut Lake are June, July and August, with daily mean temperatures ranging from 20 to 22 °C (68 - 72 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -3 to 1 °C (28 - 34 °F) throughout the day. On average each year, Conneaut Lake experiences 65 days above 25 °C (77.0 °F) and 103 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Conneaut Lake, Pennsylvania, 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 19°C
(66°F)		 23°C
(73°F)		 23°C
(74°F)		 28°C
(82°F)		 31°C
(89°F)		 32°C
(89°F)		 33°C
(92°F)		 32°C
(91°F)		 32°C
(90°F)		 30°C
(86°F)		 25°C
(76°F)		 17°C
(63°F)
Mean maximum 14°C
(57°F)		 17°C
(63°F)		 21°C
(70°F)		 25°C
(78°F)		 30°C
(86°F)		 31°C
(88°F)		 32°C
(89°F)		 30°C
(87°F)		 30°C
(86°F)		 27°C
(81°F)		 19°C
(66°F)		 14°C
(58°F)
Average high 1°C
(35°F)		 4°C
(39°F)		 8°C
(47°F)		 14°C
(57°F)		 20°C
(68°F)		 24°C
(76°F)		 27°C
(81°F)		 26°C
(79°F)		 23°C
(74°F)		 17°C
(63°F)		 8°C
(47°F)		 4°C
(39°F)
Daily mean -3°C
(28°F)		 -1°C
(31°F)		 3°C
(38°F)		 9°C
(48°F)		 15°C
(59°F)		 20°C
(68°F)		 22°C
(72°F)		 21°C
(70°F)		 18°C
(65°F)		 13°C
(55°F)		 4°C
(40°F)		 1°C
(34°F)
Average low -6°C
(21°F)		 -5°C
(23°F)		 -2°C
(29°F)		 4°C
(39°F)		 10°C
(51°F)		 15°C
(59°F)		 18°C
(65°F)		 17°C
(63°F)		 14°C
(57°F)		 9°C
(48°F)		 1°C
(33°F)		 -3°C
(28°F)
Mean minimum -18°C
(-0°F)		 -19°C
(-1°F)		 -13°C
(9°F)		 -4°C
(26°F)		 1°C
(34°F)		 9°C
(48°F)		 13°C
(55°F)		 11°C
(51°F)		 7°C
(44°F)		 1°C
(34°F)		 -7°C
(19°F)		 -12°C
(10°F)
Minimum -24°C
(-10°F)		 -23°C
(-10°F)		 -16°C
(3°F)		 -5°C
(22°F)		 -2°C
(29°F)		 5°C
(41°F)		 12°C
(54°F)		 8°C
(46°F)		 3°C
(38°F)		 -0°C
(31°F)		 -12°C
(10°F)		 -18°C
(0°F)

Compare climate in Conneaut Lake with other places

Compare temperature, precipitation, sunshine, UV index in Conneaut Lake, Pennsylvania, United States with other places around the world.

Monthly average precipitation in Conneaut Lake, Pennsylvania, United States §

Conneaut Lake usually has the most precipitation in May, June and July, with an average of 15 rainy days and 143 mm (5.6 inches) of precipitation per month.The driest months in Conneaut Lake are January, August and September. On average, 103 mm (4.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Conneaut Lake, Pennsylvania, 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) 102 (4.0) 108 (4.3) 115 (4.5) 139 (5.5) 149 (5.9) 139 (5.5) 140 (5.5) 106 (4.2) 100 (3.9) 127 (5.0) 111 (4.4) 107 (4.2)
Average precipitation days (≥ 1 mm) 14 16 14 16 16 14 16 13 10 15 14 13

Monthly sunshine hours in Conneaut Lake, Pennsylvania, United States §

The sunniest months in Conneaut Lake are June, July and August, when the sun shines an average of 10 hours 56 minutes a day.Least sunny months in Conneaut Lake: January, February and December receive an average of 3 hours 55 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Conneaut Lake, Pennsylvania, 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 95 140 228 251 283 333 340 331 290 220 158 120
Mean daily daylight hours 9h 32m 10h 36m 11h 58m 13h 21m 14h 32m 15h 7m 14h 48m 13h 45m 12h 25m 11h 1m 9h 49m 9h 12m

Solar UV radiation in Conneaut Lake, Pennsylvania, United States §

Conneaut Lake 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 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 Conneaut Lake UV Index data.

Average daily maximum UV levels by month for Conneaut Lake, Pennsylvania, 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 4 6 9 10 10 10 9 8 6 4 2