When is the last frost in Lowman, ID?

Frost is possible in any month at the nearest NOAA station (Stanley, ID), so there is no reliable average last frost date.

When is the first frost in Lowman, ID?

Frost is possible in any month at the nearest NOAA station.

Are these frost dates a forecast?

No. They are 30-year averages and probabilities from NOAA weather station records. Use them to plan, then watch your local forecast before planting tender crops or leaving them uncovered.

Frost dates for 83637Lowman, ID

Frost is possible in any month near Lowman, based on NOAA 1991-2020 records for the Stanley, ID station.

Frost is possible in any month. Even summer nights can drop to freezing at this station, so protect tender plants whenever cold nights are forecast.

Frost risk by date

NOAA reports frost dates as probabilities. The middle date is the average (a 50% chance). For spring, the 10% date is a safer planting date: frost after it happens in about 1 year in 10. Light frost (36°F) can damage tender plants; a hard freeze (28°F) kills most annuals.

Spring dates: chance of a frost AFTER the date. Fall dates: chance of a frost BEFORE the date.
Temperature	Last spring: 90% / 50% / 10% chance	First fall: 10% / 50% / 90% chance	Growing season (50%)	Years with at least one
Light frost (36°F)	—	—	6 days	100%
Frost / freeze (32°F)	—	—	13 days	100%
Hard freeze (28°F)	—	—	28 days	100%

Where these dates come from

ZIP code 83637 is matched to the NOAA station Stanley, ID, 48.9 km away, at 6,249 ft elevation (15 ft higher than the ZIP code's center). Nearby stations for comparison:

Station	Elevation	Avg last frost	Avg first frost
Stanley, ID (used)	6,249 ft	—	—
Lowman, ID	3,920 ft	Jun 6	Sep 4
Garden Valley, ID	3,100 ft	Jun 1	Sep 10
Idaho City, ID	3,965 ft	Jun 17	Sep 5

Frost dates near Lowman

Garden Valley, ID 83622 · last Jun 17, first Sep 5
Idaho City, ID 83631 · last Jun 17, first Sep 5
Atlanta, ID 83601 · last Jun 16, first Sep 6
Placerville, ID 83666 · last Jun 17, first Sep 5
Banks, ID 83602 · last Jun 1, first Sep 10
Horseshoe Bend, ID 83629 · last Apr 30, first Oct 17
Stanley, ID 83278 · last —, first —
Ola, ID 83657 · last May 31, first Sep 16

Frequently asked questions

When is the last frost in Lowman, ID?: Frost is possible in any month at the nearest NOAA station (Stanley, ID), so there is no reliable average last frost date.
When is the first frost in Lowman, ID?: Frost is possible in any month at the nearest NOAA station.
Are these frost dates a forecast?: No. They are 30-year averages and probabilities from NOAA weather station records. Use them to plan, then watch your local forecast before planting tender crops or leaving them uncovered.