FrostDateByZip

Frost dates for 87313Crownpoint, NM

The average last spring frost in Crownpoint is May 28 and the average first fall frost is September 28, giving a typical growing season of about 121 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
May 28

Safer after Jun 14 (1-in-10 risk)

Average first fall frost
Sep 28

Possible by Sep 15 (1-in-10 risk)

Growing season
121 days

Last frost typically in 208 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 6 · Jun 22Sep 11 · Sep 21 · Oct 2104 days100%
Frost / freeze (32°F)May 12 · May 28 · Jun 14Sep 15 · Sep 28 · Oct 9121 days100%
Hard freeze (28°F)Apr 30 · May 15 · Jun 2Sep 21 · Oct 5 · Oct 20141 days100%

Planting calendar for Crownpoint

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 27 – Jul 3
TomatoesTransplant outdoorsJun 13 – Jun 8
PeppersStart seeds indoorsApr 27 – May 28
PeppersTransplant outdoorsJun 27 – Jul 28
EggplantStart seeds indoorsMay 14 – Jun 12
EggplantTransplant outdoorsJun 27 – Jul 28
CucumbersSow outdoorsJun 27 – Jun 18
Summer squashSow outdoorsJun 13 – Jul 28
Winter squash & pumpkinsSow outdoorsJun 27 – Jul 28
Snap beansSow outdoorsJun 13 – Jul 11
Sweet cornSow outdoorsJun 13 – Jun 8
Watermelon & cantaloupeSow outdoorsJun 27 – Jul 28
OkraSow outdoorsJun 20 – Jul 13
PeasSow outdoors (spring)Apr 27 – Jun 12
PotatoesPlant outdoors (spring)Apr 27 – Jun 27
OnionsStart seeds indoors (spring)Mar 16 – Apr 12
OnionsTransplant outdoors (spring)May 14 – Jun 12
BroccoliStart seeds indoors (spring)Apr 9 – May 13
BroccoliTransplant outdoors (spring)May 14 – Jun 12
BroccoliStart seeds indoors (fall)May 29 – Jun 8
BroccoliTransplant outdoors (fall)Jun 28 – Jul 9
CabbageStart seeds indoors (spring)Mar 30 – Apr 27
CabbageTransplant outdoors (spring)Apr 27 – May 28
CabbageStart seeds indoors (fall)May 19 – Jun 18
CabbageTransplant outdoors (fall)Jun 18 – Jul 19
Leaf lettuceSow outdoors (spring)Apr 27 – Jul 13
Leaf lettuceSow outdoors (fall)Jun 18 – Aug 4
SpinachSow outdoors (spring)Apr 20 – Jun 3
SpinachSow outdoors (fall)Jul 5 – Aug 9
RadishesSow outdoors (spring)Apr 27 – Jun 17
RadishesSow outdoors (fall)Jun 18 – Aug 19
KaleSow outdoors (spring)May 14 – Jun 3
KaleSow outdoors (fall)Jun 11 – Jul 19
CarrotsSow outdoors (spring)May 28 – Jul 13
CarrotsSow outdoors (fall)May 19 – Jul 4
GarlicPlant outdoors (fall)Sep 18 – Oct 19

Where these dates come from

ZIP code 87313 is matched to the NOAA station Star Lake, NM, 55.5 km away, at 6,635 ft elevation (32 ft lower than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Star Lake, NM (used)6,635 ftMay 28Sep 28
Chaco Canyon Natl Mon, NM6,174 ftMay 28Sep 27
Thoreau 12 Se, NM7,425 ftMay 29Sep 26
Mcgaffey 5 Se, NM8,000 ftJun 5Sep 25

Frost dates near Crownpoint

Frequently asked questions

When is the last frost in Crownpoint, NM?
For ZIP code 87313, the average last spring frost (32°F) is May 28, based on NOAA 1991-2020 climate normals for the Star Lake, NM weather station. There is a 1-in-10 chance of a frost after June 14.
When is the first frost in Crownpoint, NM?
The average first fall frost (32°F) is September 28. There is a 1-in-10 chance of frost by September 15, so tender plants are at risk from that point on.
How long is the growing season in 87313?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 121 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.