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Monthly climate in Leavenworth, Kansas, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Leavenworth features a humid subtropical climate (Cfa).Temperatures typically range between -1 °C (31 °F) and 26 °C (80 °F) through the year, but rarely can drop to -27 °C (-16 °F) or can rise to as high as 37 °C (99 °F).The average annual precipitation amounts to about 1076 mm (42.4 inches) and receives 100 rainy days on the 1 mm (0.04 inches) threshold annually.Leavenworth enjoys an average of 3115 hours of sunshine throughout the year, and daylight varies from 9 hours 26 minutes to 14 hours 52 minutes per day.

Monthly average temperatures in Leavenworth, Kansas, United States §

The warmest months in Leavenworth are June, July and August, with daily mean temperatures ranging from 25 to 26 °C (77 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -1 to 3 °C (31 - 37 °F) throughout the day. On average each year, Leavenworth experiences 113 days above 25 °C (77.0 °F) and 89 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Leavenworth, Kansas, 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)		 25°C
(76°F)		 30°C
(85°F)		 30°C
(86°F)		 34°C
(94°F)		 37°C
(99°F)		 37°C
(99°F)		 36°C
(97°F)		 33°C
(92°F)		 32°C
(90°F)		 25°C
(77°F)		 23°C
(73°F)
Mean maximum 15°C
(60°F)		 20°C
(68°F)		 25°C
(77°F)		 28°C
(83°F)		 32°C
(89°F)		 34°C
(93°F)		 36°C
(97°F)		 35°C
(94°F)		 33°C
(91°F)		 31°C
(88°F)		 21°C
(70°F)		 19°C
(66°F)
Average high 4°C
(40°F)		 6°C
(42°F)		 13°C
(56°F)		 18°C
(64°F)		 23°C
(74°F)		 30°C
(86°F)		 31°C
(88°F)		 30°C
(85°F)		 27°C
(81°F)		 19°C
(67°F)		 12°C
(54°F)		 8°C
(47°F)
Daily mean -1°C
(31°F)		 -0°C
(32°F)		 8°C
(46°F)		 12°C
(54°F)		 19°C
(66°F)		 25°C
(77°F)		 26°C
(80°F)		 25°C
(77°F)		 22°C
(72°F)		 14°C
(57°F)		 6°C
(44°F)		 3°C
(37°F)
Average low -5°C
(23°F)		 -5°C
(23°F)		 3°C
(37°F)		 7°C
(44°F)		 14°C
(57°F)		 20°C
(68°F)		 22°C
(71°F)		 20°C
(68°F)		 17°C
(63°F)		 9°C
(48°F)		 1°C
(35°F)		 -2°C
(29°F)
Mean minimum -17°C
(1°F)		 -17°C
(1°F)		 -9°C
(15°F)		 -3°C
(26°F)		 6°C
(43°F)		 14°C
(58°F)		 17°C
(63°F)		 14°C
(58°F)		 9°C
(48°F)		 -1°C
(30°F)		 -9°C
(16°F)		 -12°C
(11°F)
Minimum -23°C
(-9°F)		 -27°C
(-16°F)		 -19°C
(-3°F)		 -8°C
(19°F)		 3°C
(38°F)		 11°C
(52°F)		 15°C
(60°F)		 12°C
(53°F)		 6°C
(44°F)		 -2°C
(28°F)		 -14°C
(7°F)		 -19°C
(-1°F)

Compare climate in Leavenworth with other places

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

Monthly average precipitation in Leavenworth, Kansas, United States §

Leavenworth usually has the most precipitation in May, August and October, with an average of 11 rainy days and 149 mm (5.9 inches) of precipitation per month.The driest months in Leavenworth are February, November and December. On average, 37 mm (1.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Leavenworth, Kansas, 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) 48 (1.9) 33 (1.3) 95 (3.8) 85 (3.4) 203 (8.0) 112 (4.4) 94 (3.7) 132 (5.2) 81 (3.2) 112 (4.4) 45 (1.8) 35 (1.4)
Average precipitation days (≥ 1 mm) 5 6 10 10 14 9 9 11 8 10 5 3

Monthly sunshine hours in Leavenworth, Kansas, United States §

The sunniest months in Leavenworth are June, July and August, when the sun shines an average of 11 hours 12 minutes a day.Least sunny months in Leavenworth: January, February and November receive an average of 6 hours 22 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Leavenworth, Kansas, 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 155 201 221 263 273 338 367 325 280 249 217 220
Mean daily daylight hours 9h 44m 10h 43m 11h 58m 13h 15m 14h 20m 14h 52m 14h 35m 13h 37m 12h 23m 11h 6m 9h 59m 9h 26m

Solar UV radiation in Leavenworth, Kansas, United States §

Leavenworth experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 10 - 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 4. For more detailed information, check out our hourly Leavenworth UV Index data.

Average daily maximum UV levels by month for Leavenworth, Kansas, 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 11 11 10 9 6 4 3