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Monthly climate in Rolfe, Iowa, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Rolfe features a humid continental climate (Dfa).Temperatures typically range between -7 °C (20 °F) and 24 °C (76 °F) through the year, but rarely can drop to -31 °C (-24 °F) or can rise to as high as 37 °C (99 °F).The average annual precipitation amounts to about 1016 mm (40.0 inches) and receives 107 rainy days on the 1 mm (0.04 inches) threshold annually.Rolfe enjoys an average of 3027 hours of sunshine throughout the year, and daylight varies from 9 hours 4 minutes to 15 hours 16 minutes per day.

Monthly average temperatures in Rolfe, Iowa, United States §

The warmest months in Rolfe are June, July and August, with daily mean temperatures ranging from 22 to 24 °C (72 - 76 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -7 to -2 °C (20 - 28 °F) throughout the day. On average each year, Rolfe experiences 89 days above 25 °C (77.0 °F) and 133 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Rolfe, Iowa, 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 12°C
(53°F)		 20°C
(69°F)		 24°C
(76°F)		 29°C
(84°F)		 36°C
(96°F)		 37°C
(99°F)		 35°C
(94°F)		 36°C
(98°F)		 34°C
(93°F)		 31°C
(88°F)		 26°C
(79°F)		 21°C
(69°F)
Mean maximum 10°C
(50°F)		 12°C
(54°F)		 20°C
(69°F)		 25°C
(78°F)		 32°C
(90°F)		 33°C
(92°F)		 34°C
(93°F)		 32°C
(90°F)		 32°C
(91°F)		 29°C
(84°F)		 19°C
(66°F)		 14°C
(58°F)
Average high -2°C
(29°F)		 -2°C
(29°F)		 8°C
(46°F)		 14°C
(57°F)		 21°C
(71°F)		 28°C
(83°F)		 29°C
(84°F)		 27°C
(81°F)		 25°C
(77°F)		 15°C
(60°F)		 8°C
(46°F)		 2°C
(37°F)
Daily mean -6°C
(21°F)		 -7°C
(20°F)		 3°C
(37°F)		 8°C
(47°F)		 16°C
(61°F)		 23°C
(74°F)		 24°C
(76°F)		 22°C
(72°F)		 19°C
(67°F)		 10°C
(50°F)		 2°C
(36°F)		 -2°C
(28°F)
Average low -11°C
(13°F)		 -12°C
(11°F)		 -2°C
(29°F)		 2°C
(37°F)		 11°C
(52°F)		 17°C
(64°F)		 19°C
(66°F)		 17°C
(62°F)		 14°C
(57°F)		 5°C
(41°F)		 -3°C
(27°F)		 -7°C
(20°F)
Mean minimum -24°C
(-11°F)		 -24°C
(-12°F)		 -13°C
(9°F)		 -7°C
(19°F)		 3°C
(38°F)		 11°C
(52°F)		 13°C
(56°F)		 11°C
(52°F)		 6°C
(43°F)		 -4°C
(26°F)		 -12°C
(11°F)		 -18°C
(0°F)
Minimum -31°C
(-23°F)		 -31°C
(-24°F)		 -23°C
(-10°F)		 -13°C
(9°F)		 1°C
(34°F)		 8°C
(47°F)		 13°C
(55°F)		 10°C
(50°F)		 4°C
(39°F)		 -9°C
(17°F)		 -17°C
(2°F)		 -23°C
(-9°F)

Compare climate in Rolfe with other places

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

Monthly average precipitation in Rolfe, Iowa, United States §

Rolfe usually has the most precipitation in May, June and August, with an average of 12 rainy days and 133 mm (5.2 inches) of precipitation per month.The driest months in Rolfe are January, November and December. On average, 36 mm (1.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Rolfe, Iowa, 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) 29 (1.1) 45 (1.8) 76 (3.0) 80 (3.1) 153 (6.0) 127 (5.0) 85 (3.4) 118 (4.7) 111 (4.4) 113 (4.4) 40 (1.6) 39 (1.5)
Average precipitation days (≥ 1 mm) 5 8 8 10 14 13 8 10 10 10 7 4

Monthly sunshine hours in Rolfe, Iowa, United States §

The sunniest months in Rolfe are June, July and August, when the sun shines an average of 11 hours 21 minutes a day.Least sunny months in Rolfe: January, February and December receive an average of 5 hours 59 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Rolfe, Iowa, 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 140 198 225 250 262 342 371 330 267 224 208 204
Mean daily daylight hours 9h 25m 10h 32m 11h 58m 13h 25m 14h 39m 15h 16m 14h 55m 13h 49m 12h 25m 10h 59m 9h 43m 9h 4m

Solar UV radiation in Rolfe, Iowa, United States §

Rolfe experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 9 - 11, which corresponds to the Very High / 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 3. For more detailed information, check out our hourly Rolfe UV Index data.

Average daily maximum UV levels by month for Rolfe, Iowa, 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 5 8 9 11 10 9 8 5 3 3