Fort Leavenworth Army Base
U.S. Army Combined Arms Center, Command and General Staff College, 15th Military Police Brigade
881 McClellan Ave, Fort Leavenworth, KS 66027
In Leavenworth, the summers are hot, muggy, and wet, and the winters are short, very cold, dry, and windy. It is partly cloudy year round and over the course of the year, the temperature typically varies from 22°F to 89°F and is rarely below 4°F or above 98°F.
The hot season lasts for 3.6 months, from May 30 to September 17, with an average daily high temperature above 79°F. The hottest day of the year is July 21, with an average high of 89°F and low of 70°F. The cold season lasts for 2.9 months, from November 28 to February 26, with an average daily high temperature below 49°F. The coldest day of the year is January 6, with an average low of 22°F and high of 39°F.
The wetter season lasts 5.9 months, from March 29 to September 26, with a greater than 27% chance of a given day being a wet day. The chance of a wet day peaks at 45% on June 8. The drier season lasts 6.1 months, from September 26 to March 29. The smallest chance of a wet day is 9% on January 12.
Tornado season is from April through October, with typical peak season for tornadoes occurring during the months of April, May, and June. However, tornadoes can occur anytime of the year.
The cost of living in Leavenworth, KS is 1% lower than the Kansas average and 12% lower than the country average. The index is comprised of the following criteria: cost of retail goods and services (33%), groceries (13%), health care (5%), housing (30%), cost of public/private transportation (9%) and utilities (10%). Everyday goods and services, along with housing account for 63 percent of the total cost of living index. Goods and services that are a necessity regardless of location provide an accurate general sense of the cost of living in one city versus another. As seen above, the cost of retail goods and services in Leavenworth, KS are 2% higher than the average for Kansas and 3% lower than the rest of the country.