ZIP 93065 Zone 10a

California · USDA zone 10a, average annual extreme minimum 30°F to 35°F.

Nearest qualified station: WOODLAND HILLS PIERCE COLLEGE, CA US (USC00049785), 12.6 miles from the Census ZCTA internal point for this ZIP.

Median last 32°F is January 24. Median first 32°F is December 15. The 50% growing-season length is 329 days. The green band runs from the median last frost to the median first frost. Thin ticks mark the 10%, 50%, and 90% dates.

Outside the median season Growing seasonTicks: 10%, 50%, and 90%

Last 32°F in spring

NCEI’s probability is the chance the last spring minimum of 32°F or lower occurs on or after the date.

ProbabilityDateHow to read it
90%December 21Earlier date. A last 32°F on or after this day is common.
50%January 24Median.
10%March 5Later date. A last 32°F on or after this day is uncommon.

First 32°F in fall

NCEI’s probability is the chance the first autumn minimum of 32°F or lower occurs on or before the date.

ProbabilityDateHow to read it
10%November 27Earlier date. A first 32°F on or before this day is uncommon.
50%December 15Median.
90%January 26Later date. A first 32°F on or before this day is common.

32°F growing-season length

Days between the last spring 32°F and the first autumn 32°F. The figure is a length the season meets or exceeds at that probability, from NCEI, not a subtraction done on this site.

Probability the season is at least this longDays
10%365
50%329
90%277

28°F threshold

10%50%90%
Last, on or afterFebruary 1December 31December 5
First, on or beforeDecember 1December 26January 25
Season at least365 days365 days341 days

36°F threshold

10%50%90%
Last, on or afterApril 7March 2January 30
First, on or beforeNovember 12November 29December 19
Season at least309 days271 days234 days

Station WOODLAND HILLS PIERCE COLLEGE, CA US (USC00049785). Completeness flag R, 24 years used for the 32°F dates. NCEI’s annual probability of at least one day at or below 32°F is 90.6%. Freeze dates are conditional on that threshold occurring. Elevation 240.8 m. The same probability language applies to the 28°F and 36°F rows when those dates passed the same quality checks.

Methodology · California cities