FrostDateByZip

Frost dates for 68660Saint Edward, NE

The average last spring frost in Saint Edward is May 1 and the average first fall frost is October 5, giving a typical growing season of about 157 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
May 1

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

Average first fall frost
Oct 5

Possible by Sep 22 (1-in-10 risk)

Growing season
157 days

Last frost typically in 186 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)Apr 29 · May 10 · May 23Sep 15 · Sep 27 · Oct 8140 days100%
Frost / freeze (32°F)Apr 17 · May 1 · May 12Sep 22 · Oct 5 · Oct 18157 days100%
Hard freeze (28°F)Apr 8 · Apr 22 · May 5Sep 29 · Oct 16 · Oct 28175 days100%

Planting calendar for Saint Edward

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 indoorsMar 31 – Jun 6
TomatoesTransplant outdoorsMay 17 – Jun 15
PeppersStart seeds indoorsMar 31 – May 1
PeppersTransplant outdoorsMay 31 – Jul 1
EggplantStart seeds indoorsApr 17 – May 16
EggplantTransplant outdoorsMay 31 – Jul 1
CucumbersSow outdoorsMay 31 – Jun 25
Summer squashSow outdoorsMay 17 – Jul 1
Winter squash & pumpkinsSow outdoorsMay 31 – Jul 1
Snap beansSow outdoorsMay 17 – Jul 18
Sweet cornSow outdoorsMay 17 – Jun 15
Watermelon & cantaloupeSow outdoorsMay 31 – Jul 1
OkraSow outdoorsMay 24 – Jun 16
PeasSow outdoors (spring)Mar 31 – May 16
PotatoesPlant outdoors (spring)Mar 31 – May 31
OnionsStart seeds indoors (spring)Feb 17 – Mar 16
OnionsTransplant outdoors (spring)Apr 17 – May 16
BroccoliStart seeds indoors (spring)Mar 13 – Apr 16
BroccoliTransplant outdoors (spring)Apr 17 – May 16
BroccoliStart seeds indoors (fall)Jun 5 – Jun 15
BroccoliTransplant outdoors (fall)Jul 5 – Jul 16
CabbageStart seeds indoors (spring)Mar 3 – Mar 31
CabbageTransplant outdoors (spring)Mar 31 – May 1
CabbageStart seeds indoors (fall)May 26 – Jun 25
CabbageTransplant outdoors (fall)Jun 25 – Jul 26
Leaf lettuceSow outdoors (spring)Mar 31 – Jun 16
Leaf lettuceSow outdoors (fall)Jun 25 – Aug 11
SpinachSow outdoors (spring)Mar 24 – May 7
SpinachSow outdoors (fall)Jul 12 – Aug 16
RadishesSow outdoors (spring)Mar 31 – May 21
RadishesSow outdoors (fall)Jun 25 – Aug 26
KaleSow outdoors (spring)Apr 17 – May 7
KaleSow outdoors (fall)Jun 18 – Jul 26
CarrotsSow outdoors (spring)May 1 – Jun 16
CarrotsSow outdoors (fall)May 26 – Jul 11
GarlicPlant outdoors (fall)Sep 25 – Oct 26

Where these dates come from

ZIP code 68660 is matched to the NOAA station Albion, NE, 16.6 km away, at 1,795 ft elevation (89 ft higher than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Albion, NE (used)1,795 ftMay 1Oct 5
Genoa 2 W, NE1,590 ftApr 30Oct 5
Madison, NE1,580 ftApr 30Oct 6
Columbus 3 Ne, NE1,450 ftApr 21Oct 15

Frost dates near Saint Edward

Frequently asked questions

When is the last frost in Saint Edward, NE?
For ZIP code 68660, the average last spring frost (32°F) is May 1, based on NOAA 1991-2020 climate normals for the Albion, NE weather station. There is a 1-in-10 chance of a frost after May 12.
When is the first frost in Saint Edward, NE?
The average first fall frost (32°F) is October 5. There is a 1-in-10 chance of frost by September 22, so tender plants are at risk from that point on.
How long is the growing season in 68660?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 157 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.