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Monthly climate in Preston, Minnesota, United States

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Preston features a humid continental climate (Dfa). Temperatures typically range between -8 °C (19 °F) and 23 °C (74 °F) through the year, but rarely can drop to -35 °C (-30 °F) or can rise to as high as 35 °C (95 °F). The average annual precipitation amounts to about 1062 mm (41.8 inches) and receives 116 rainy days on the 1 mm (0.04 inches) threshold annually. Preston enjoys an average of 2923 hours of sunshine throughout the year, and daylight varies from 8 hours 57 minutes to 15 hours 22 minutes per day.

Monthly average temperatures in Preston, Minnesota, United States §

The warmest months in Preston are June, July and August, with daily mean temperatures ranging from 21 to 23 °C (70 - 74 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -8 to -3 °C (19 - 26 °F) throughout the day. On average each year, Preston experiences 70 days above 25 °C (77.0 °F) and 137 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Preston, Minnesota, 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 10°C
(50°F)		 18°C
(64°F)		 20°C
(69°F)		 26°C
(80°F)		 35°C
(94°F)		 35°C
(95°F)		 34°C
(93°F)		 35°C
(95°F)		 32°C
(91°F)		 30°C
(86°F)		 23°C
(74°F)		 19°C
(66°F)
Mean maximum 7°C
(44°F)		 10°C
(50°F)		 17°C
(62°F)		 23°C
(74°F)		 30°C
(87°F)		 32°C
(90°F)		 33°C
(91°F)		 31°C
(88°F)		 30°C
(87°F)		 27°C
(81°F)		 16°C
(61°F)		 13°C
(55°F)
Average high -4°C
(26°F)		 -3°C
(28°F)		 6°C
(43°F)		 12°C
(53°F)		 20°C
(68°F)		 26°C
(80°F)		 28°C
(82°F)		 26°C
(79°F)		 23°C
(74°F)		 14°C
(57°F)		 5°C
(42°F)		 0°C
(33°F)
Daily mean -8°C
(19°F)		 -7°C
(19°F)		 1°C
(35°F)		 7°C
(44°F)		 15°C
(59°F)		 21°C
(71°F)		 23°C
(74°F)		 21°C
(70°F)		 18°C
(64°F)		 9°C
(49°F)		 1°C
(34°F)		 -3°C
(26°F)
Average low -12°C
(11°F)		 -12°C
(11°F)		 -3°C
(27°F)		 2°C
(35°F)		 10°C
(50°F)		 16°C
(61°F)		 18°C
(65°F)		 16°C
(61°F)		 13°C
(55°F)		 5°C
(41°F)		 -3°C
(27°F)		 -7°C
(19°F)
Mean minimum -26°C
(-14°F)		 -25°C
(-14°F)		 -15°C
(5°F)		 -7°C
(20°F)		 1°C
(35°F)		 10°C
(51°F)		 13°C
(55°F)		 10°C
(51°F)		 5°C
(41°F)		 -5°C
(24°F)		 -12°C
(11°F)		 -21°C
(-5°F)
Minimum -34°C
(-28°F)		 -35°C
(-30°F)		 -25°C
(-12°F)		 -12°C
(10°F)		 -1°C
(30°F)		 8°C
(46°F)		 11°C
(52°F)		 10°C
(50°F)		 1°C
(34°F)		 -8°C
(18°F)		 -16°C
(3°F)		 -25°C
(-13°F)

Compare climate in Preston with other places

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

Monthly average precipitation in Preston, Minnesota, United States §

Preston usually has the most precipitation in May, June and October, with an average of 12 rainy days and 137 mm (5.4 inches) of precipitation per month. The driest months in Preston are January, February and December. On average, 42 mm (1.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Preston, Minnesota, 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) 36 (1.4) 49 (1.9) 60 (2.4) 85 (3.3) 147 (5.8) 140 (5.5) 105 (4.1) 105 (4.1) 119 (4.7) 123 (4.9) 52 (2.1) 41 (1.6)
Average precipitation days (≥ 1 mm) 7 7 9 11 14 12 10 11 10 12 7 6

Monthly sunshine hours in Preston, Minnesota, United States §

The sunniest months in Preston are June, July and August, when the sun shines an average of 11 hours 11 minutes a day. Least sunny months in Preston: January, November and December receive an average of 5 hours 26 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Preston, Minnesota, 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 130 200 231 231 267 337 365 326 260 202 191 178
Mean daily daylight hours 9h 20m 10h 29m 11h 58m 13h 28m 14h 44m 15h 22m 15h 1m 13h 53m 12h 26m 10h 57m 9h 38m 8h 57m

Solar UV radiation in Preston, Minnesota, United States §

Preston experiences the highest level of ultraviolet (UV) radiation in June, July and August, 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 3. For more detailed information, check out our hourly Preston UV Index data.

Average daily maximum UV levels by month for Preston, Minnesota, 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 10 10 9 8 5 3 2

Detailed Monthly Weather Insights for Preston, Minnesota, United States

Discover in-depth weather details for every month in Preston. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Preston's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.