Manley, NE 68403 Frost Dates
Frost dates for Manley, NE, ZIP 68403
Typically, the last spring freeze lands around 04/23, roughly 238 days out. The first fall frost typically arrives around 10/16, about 175 frost-free days later.
Zone 6a (-10 to -5°F average annual minimum) comes from the USDA Plant Hardiness Zone Map; the frost dates above are the 1991-2020 normal at the nearest reporting NOAA station for Manley, not a forecast for this year.
What to do before the first frost
Zone 6a around Manley has about 7 weeks left before the first fall frost — that's the usual window to get a cold frame up if you want to keep harvesting past it.
How much risk comes with planting early here
04/23 is the middle of 30 years of NOAA records, not a promise. Plant by 04/09 and you're betting against frost in roughly 9 years out of 10. 05/06 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Manley compares
Manley's growing season runs about 175 days, ranking 27,264 of 40,283 US ZIP codes measured here, longest to shortest. Within NE, it ranks 119 of 605.
Learn more
zone vs. frost date explains why Zone 6a and Manley's frost date answer different questions, and the frost range explains how to read the range around Manley's dates instead of trusting one.