Red Lodge, MT 59081 Frost Dates
Red Lodge, MT: when does the frost end?
The NOAA station nearest to 59081 does not report a usable frost-date normal for either event, so no last-frost or first-frost figure is shown here. The USDA hardiness zone below is still real: Zone 4a (-30 to -25°F average annual minimum).
Red Lodge against the rest of the dataset
About 36 days separate Red Lodge's last and first frost, putting it 40,252 of 40,283 ZIP codes nationally. Within MT, it ranks 388 of 392.
Learn more
Before leaning on 59081's figures: the methodology explains exactly which NOAA and USDA figures feed 59081's numbers, while zone vs. frost date explains why Zone 4a and Red Lodge's frost date answer different questions.