FrostDateByZip

Frost dates for 77584Pearland, TX

The average last spring frost in Pearland is January 31 and the average first fall frost is December 27, giving a typical growing season of about 328 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Jan 31

Safer after Mar 5 (1-in-10 risk)

Average first fall frost
Dec 27

Possible by Nov 28 (1-in-10 risk)

Growing season
328 days

First frost typically in 54 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)Jan 23 · Feb 21 · Mar 18Nov 13 · Dec 3 · Jan 2287 days100%
Frost / freeze (32°F)Jan 1 · Jan 31 · Mar 5Nov 28 · Dec 27 · Jan 28328 days89%
Hard freeze (28°F)Dec 22 · Jan 18 · Feb 20Dec 14 · Jan 8 · Feb 4365 days51%

Where these dates come from

ZIP code 77584 is matched to the NOAA station Houston Clover Fld, TX, 8 km away, at 44 ft elevation (9 ft lower than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Houston Clover Fld, TX (used)44 ftJan 31Dec 27
Houston Hobby Ap, TX44 ftJan 30Dec 28
Alvin, TX28 ftFeb 14Dec 5
Houston-Port, TX19 ftFeb 2Dec 25

Frost dates near Pearland

Frequently asked questions

When is the last frost in Pearland, TX?
For ZIP code 77584, the average last spring frost (32°F) is January 31, based on NOAA 1991-2020 climate normals for the Houston Clover Fld, TX weather station. There is a 1-in-10 chance of a frost after March 5.
When is the first frost in Pearland, TX?
The average first fall frost (32°F) is December 27. There is a 1-in-10 chance of frost by November 28, so tender plants are at risk from that point on.
How long is the growing season in 77584?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 328 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.