La Barge, WY 83123 Frost Dates
When can you plant in La Barge, WY?
Typically, the last spring freeze lands around 06/09, roughly 285 days out. The first fall frost typically arrives around 09/04, about 84 frost-free days later.
La Barge sits in USDA Zone 4a (-30 to -25°F average annual minimum). The dates above are NOAA's 1991-2020 normal at the nearest reporting station, a 30-year average, not a forecast.
What to do before the first frost
About 1 week of growing season left in La Barge before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.
How much risk comes with planting early here
06/09 is the middle of 30 years of NOAA records, not a promise. Plant by 05/24 and you're betting against frost in roughly 9 years out of 10. 06/27 is the safer bet, historically only a 1-in-10 chance of frost that late.
How La Barge compares
At roughly 84 frost-free days, La Barge places 40,005 of 40,283 ZIP codes in this dataset. Within WY, it ranks 153 of 192.
Learn more
the frost range covers how to read the range around La Barge's dates instead of trusting one. local microclimates covers what one yard in La Barge can differ from the 83123 normal.