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Monthly climate in Grabill, Indiana, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Grabill features a humid continental climate (Dfa).Temperatures typically range between -2 °C (28 °F) and 24 °C (76 °F) through the year, but rarely can drop to -27 °C (-16 °F) or can rise to as high as 35 °C (95 °F).The average annual precipitation amounts to about 1112 mm (43.8 inches) and receives 131 rainy days on the 1 mm (0.04 inches) threshold annually.Grabill enjoys an average of 2829 hours of sunshine throughout the year, and daylight varies from 9 hours 13 minutes to 15 hours 6 minutes per day.

Monthly average temperatures in Grabill, Indiana, United States §

The warmest months in Grabill 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 -2 to 1 °C (28 - 34 °F) throughout the day. On average each year, Grabill experiences 88 days above 25 °C (77.0 °F) and 101 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Grabill, Indiana, 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 17°C
(63°F)		 21°C
(69°F)		 25°C
(77°F)		 28°C
(83°F)		 34°C
(94°F)		 35°C
(94°F)		 35°C
(95°F)		 34°C
(94°F)		 33°C
(92°F)		 32°C
(89°F)		 26°C
(79°F)		 17°C
(62°F)
Mean maximum 13°C
(56°F)		 16°C
(61°F)		 20°C
(69°F)		 26°C
(79°F)		 31°C
(88°F)		 33°C
(92°F)		 33°C
(92°F)		 32°C
(90°F)		 32°C
(90°F)		 29°C
(84°F)		 19°C
(66°F)		 15°C
(60°F)
Average high 1°C
(35°F)		 3°C
(38°F)		 9°C
(49°F)		 15°C
(59°F)		 21°C
(71°F)		 27°C
(81°F)		 29°C
(84°F)		 28°C
(82°F)		 25°C
(78°F)		 18°C
(65°F)		 9°C
(48°F)		 5°C
(41°F)
Daily mean -2°C
(28°F)		 -1°C
(30°F)		 4°C
(40°F)		 9°C
(49°F)		 17°C
(62°F)		 22°C
(72°F)		 24°C
(76°F)		 23°C
(73°F)		 20°C
(68°F)		 13°C
(56°F)		 5°C
(41°F)		 1°C
(34°F)
Average low -6°C
(22°F)		 -5°C
(23°F)		 -0°C
(32°F)		 5°C
(40°F)		 12°C
(53°F)		 17°C
(63°F)		 20°C
(68°F)		 18°C
(64°F)		 15°C
(59°F)		 9°C
(48°F)		 1°C
(34°F)		 -2°C
(28°F)
Mean minimum -18°C
(-0°F)		 -17°C
(2°F)		 -9°C
(16°F)		 -5°C
(24°F)		 2°C
(36°F)		 11°C
(53°F)		 14°C
(58°F)		 12°C
(53°F)		 7°C
(45°F)		 -0°C
(32°F)		 -8°C
(18°F)		 -12°C
(11°F)
Minimum -26°C
(-15°F)		 -27°C
(-16°F)		 -13°C
(9°F)		 -7°C
(20°F)		 -1°C
(30°F)		 8°C
(46°F)		 12°C
(53°F)		 8°C
(47°F)		 3°C
(39°F)		 -2°C
(28°F)		 -15°C
(5°F)		 -21°C
(-6°F)

Compare climate in Grabill with other places

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

Monthly average precipitation in Grabill, Indiana, United States §

Grabill usually has the most precipitation in May, June and July, with an average of 13 rainy days and 120 mm (4.7 inches) of precipitation per month.The driest months in Grabill are January, September and December. On average, 65 mm (2.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Grabill, Indiana, 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) 72 (2.9) 76 (3.0) 101 (4.0) 96 (3.8) 129 (5.1) 126 (5.0) 104 (4.1) 100 (3.9) 64 (2.5) 104 (4.1) 81 (3.2) 59 (2.3)
Average precipitation days (≥ 1 mm) 8 11 11 13 15 13 11 11 7 13 9 9

Monthly sunshine hours in Grabill, Indiana, United States §

The sunniest months in Grabill are June, July and August, when the sun shines an average of 10 hours 53 minutes a day.Least sunny months in Grabill: January, February and December receive an average of 4 hours 42 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Grabill, Indiana, 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 108 163 223 229 271 323 349 329 283 223 168 155
Mean daily daylight hours 9h 33m 10h 37m 11h 58m 13h 21m 14h 31m 15h 6m 14h 47m 13h 44m 12h 24m 11h 2m 9h 50m 9h 13m

Solar UV radiation in Grabill, Indiana, United States §

Grabill experiences the highest level of ultraviolet (UV) radiation in April, June and July, when the maximum UV index can reach values of 9 - 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 Grabill UV Index data.

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