38.9822°N/94.6708°W
When to plant in Overland Park
Kansas, United States · Continental, hot summer (Köppen Dfa)
Last spring frost · safe
Apr 18
~10% frost risk · typical Apr 8
First fall frost · safe
Oct 12
~10% frost risk · typical Oct 27
Frost-free days
200
Apr 8 → Oct 27
Climate zone
Continental, hot summer
Köppen Dfa
84/100 confidence
◇ Station-based
The frost date shown is the safe date (~10% frost risk); the typical median is shown alongside. Your microclimate can shift things ±1–2 weeks.
The growing year
Frost-bounded season with crops mapped onto the 12-month axis.
Frost risk Growing Harvest
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
FROST
FROST
GROWING SEASON — 200 DAYS
APR 8
OCT 27
Full crop calendar
Same climate — Continental, hot summer
Source: Curated · based on NOAA GHCN-Daily 1991–2020 normal · Köppen–Geiger classification (Beck et al. 2023) · crop windows from FAO ECOCROP references. How we calculate this →
Also see frost dates for Overland Park.