FrostDateByZip

Frost dates for 83262Pingree, ID

The average last spring frost in Pingree is May 20 and the average first fall frost is September 20, giving a typical growing season of about 119 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
May 20

Safer after Jun 12 (1-in-10 risk)

Average first fall frost
Sep 20

Possible by Sep 1 (1-in-10 risk)

Growing season
119 days

Last frost typically in 198 days

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.
TemperatureLast spring: 90% / 50% / 10% chanceFirst fall: 10% / 50% / 90% chanceGrowing season (50%)Years with at least one
Light frost (36°F)May 23 · Jun 10 · Jun 27Aug 20 · Sep 7 · Sep 2386 days100%
Frost / freeze (32°F)May 6 · May 20 · Jun 12Sep 1 · Sep 20 · Oct 7119 days100%
Hard freeze (28°F)Apr 23 · May 6 · May 23Sep 15 · Oct 4 · Oct 20149 days100%

Planting calendar for Pingree

Planting windows from the University of Maryland Extension calendar, shifted to your average frost dates. Use them as a starting point and adjust for seed packet instructions and local conditions.

CropTaskWindow
TomatoesStart seeds indoorsApr 19 – Jun 25
TomatoesTransplant outdoorsJun 5 – May 31
PeppersStart seeds indoorsApr 19 – May 20
PeppersTransplant outdoorsJun 19 – Jul 20
EggplantStart seeds indoorsMay 6 – Jun 4
EggplantTransplant outdoorsJun 19 – Jul 20
CucumbersSow outdoorsJun 19 – Jun 10
Summer squashSow outdoorsJun 5 – Jul 20
Winter squash & pumpkinsSow outdoorsJun 19 – Jul 20
Snap beansSow outdoorsJun 5 – Jul 3
Sweet cornSow outdoorsJun 5 – May 31
Watermelon & cantaloupeSow outdoorsJun 19 – Jul 20
OkraSow outdoorsJun 12 – Jul 5
PeasSow outdoors (spring)Apr 19 – Jun 4
PotatoesPlant outdoors (spring)Apr 19 – Jun 19
OnionsStart seeds indoors (spring)Mar 8 – Apr 4
OnionsTransplant outdoors (spring)May 6 – Jun 4
BroccoliStart seeds indoors (spring)Apr 1 – May 5
BroccoliTransplant outdoors (spring)May 6 – Jun 4
BroccoliStart seeds indoors (fall)May 21 – May 31
BroccoliTransplant outdoors (fall)Jun 20 – Jul 1
CabbageStart seeds indoors (spring)Mar 22 – Apr 19
CabbageTransplant outdoors (spring)Apr 19 – May 20
CabbageStart seeds indoors (fall)May 11 – Jun 10
CabbageTransplant outdoors (fall)Jun 10 – Jul 11
Leaf lettuceSow outdoors (spring)Apr 19 – Jul 5
Leaf lettuceSow outdoors (fall)Jun 10 – Jul 27
SpinachSow outdoors (spring)Apr 12 – May 26
SpinachSow outdoors (fall)Jun 27 – Aug 1
RadishesSow outdoors (spring)Apr 19 – Jun 9
RadishesSow outdoors (fall)Jun 10 – Aug 11
KaleSow outdoors (spring)May 6 – May 26
KaleSow outdoors (fall)Jun 3 – Jul 11
CarrotsSow outdoors (spring)May 20 – Jul 5
CarrotsSow outdoors (fall)May 11 – Jun 26
GarlicPlant outdoors (fall)Sep 10 – Oct 11

Where these dates come from

ZIP code 83262 is matched to the NOAA station Ft Hall 1 Nne, ID, 20.2 km away, at 4,465 ft elevation (4 ft lower than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Ft Hall 1 Nne, ID (used)4,465 ftMay 20Sep 20
Blackfoot Fire Dept, ID4,499 ftMay 5Oct 3
Pocatello Rgnl Ap, ID4,478 ftMay 23Sep 18
Aberdeen Exp Stn, ID4,405 ftMay 21Sep 20

Frost dates near Pingree

Frequently asked questions

When is the last frost in Pingree, ID?
For ZIP code 83262, the average last spring frost (32°F) is May 20, based on NOAA 1991-2020 climate normals for the Ft Hall 1 Nne, ID weather station. There is a 1-in-10 chance of a frost after June 12.
When is the first frost in Pingree, ID?
The average first fall frost (32°F) is September 20. There is a 1-in-10 chance of frost by September 1, so tender plants are at risk from that point on.
How long is the growing season in 83262?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 119 days long.
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.