FrostDateByZip

Frost dates for 49762Naubinway, MI

The average last spring frost in Naubinway is May 26 and the average first fall frost is September 30, giving a typical growing season of about 127 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
May 26

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

Average first fall frost
Sep 30

Possible by Sep 13 (1-in-10 risk)

Growing season
127 days

Last frost typically in 206 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 24 · Jun 7 · Jun 28Aug 28 · Sep 15 · Oct 298 days100%
Frost / freeze (32°F)May 12 · May 26 · Jun 10Sep 13 · Sep 30 · Oct 13127 days100%
Hard freeze (28°F)Apr 28 · May 11 · May 26Sep 26 · Oct 12 · Oct 30152 days100%

Planting calendar for Naubinway

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 25 – Jul 1
TomatoesTransplant outdoorsJun 11 – Jun 10
PeppersStart seeds indoorsApr 25 – May 26
PeppersTransplant outdoorsJun 25 – Jul 26
EggplantStart seeds indoorsMay 12 – Jun 10
EggplantTransplant outdoorsJun 25 – Jul 26
CucumbersSow outdoorsJun 25 – Jun 20
Summer squashSow outdoorsJun 11 – Jul 26
Winter squash & pumpkinsSow outdoorsJun 25 – Jul 26
Snap beansSow outdoorsJun 11 – Jul 13
Sweet cornSow outdoorsJun 11 – Jun 10
Watermelon & cantaloupeSow outdoorsJun 25 – Jul 26
OkraSow outdoorsJun 18 – Jul 11
PeasSow outdoors (spring)Apr 25 – Jun 10
PotatoesPlant outdoors (spring)Apr 25 – Jun 25
OnionsStart seeds indoors (spring)Mar 14 – Apr 10
OnionsTransplant outdoors (spring)May 12 – Jun 10
BroccoliStart seeds indoors (spring)Apr 7 – May 11
BroccoliTransplant outdoors (spring)May 12 – Jun 10
BroccoliStart seeds indoors (fall)May 31 – Jun 10
BroccoliTransplant outdoors (fall)Jun 30 – Jul 11
CabbageStart seeds indoors (spring)Mar 28 – Apr 25
CabbageTransplant outdoors (spring)Apr 25 – May 26
CabbageStart seeds indoors (fall)May 21 – Jun 20
CabbageTransplant outdoors (fall)Jun 20 – Jul 21
Leaf lettuceSow outdoors (spring)Apr 25 – Jul 11
Leaf lettuceSow outdoors (fall)Jun 20 – Aug 6
SpinachSow outdoors (spring)Apr 18 – Jun 1
SpinachSow outdoors (fall)Jul 7 – Aug 11
RadishesSow outdoors (spring)Apr 25 – Jun 15
RadishesSow outdoors (fall)Jun 20 – Aug 21
KaleSow outdoors (spring)May 12 – Jun 1
KaleSow outdoors (fall)Jun 13 – Jul 21
CarrotsSow outdoors (spring)May 26 – Jul 11
CarrotsSow outdoors (fall)May 21 – Jul 6
GarlicPlant outdoors (fall)Sep 20 – Oct 21

Where these dates come from

ZIP code 49762 is matched to the NOAA station Engadine Mdot, MI, 9.5 km away, at 685 ft elevation (14 ft lower than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Engadine Mdot, MI (used)685 ftMay 26Sep 30
Newberry Correctional Facility, MI886 ftMay 21Oct 5
Trout Lake 1Sw, MI823 ftMay 21Oct 1
St James 4Ssw Beaver, MI672 ftMay 11Oct 19

Frost dates near Naubinway

Frequently asked questions

When is the last frost in Naubinway, MI?
For ZIP code 49762, the average last spring frost (32°F) is May 26, based on NOAA 1991-2020 climate normals for the Engadine Mdot, MI weather station. There is a 1-in-10 chance of a frost after June 10.
When is the first frost in Naubinway, MI?
The average first fall frost (32°F) is September 30. There is a 1-in-10 chance of frost by September 13, so tender plants are at risk from that point on.
How long is the growing season in 49762?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 127 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.