Frost dates / New Jersey / Paterson

Frost dates in Paterson, NJ

The station on this page is LITTLE FALLS, NJ US (USC00284887), 3.9 miles from the city point. Population in the Census 2024 estimate is 160,463.

Zone 7aUSDA average annual extreme minimum 0°F to 5°F, from ZIP 07501 (0.5 miles from the city point used on this page).

Median last 32°F is April 15. Median first 32°F is October 28. The 50% growing-season length is 195 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%April 1Earlier date. A last 32°F on or after this day is common.
50%April 15Median.
10%May 1Later 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%October 13Earlier date. A first 32°F on or before this day is uncommon.
50%October 28Median.
90%November 9Later 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%214
50%195
90%174

28°F threshold

10%50%90%
Last, on or afterApril 16April 2March 18
First, on or beforeOctober 24November 7November 22
Season at least240 days219 days200 days

36°F threshold

10%50%90%
Last, on or afterMay 12April 27April 13
First, on or beforeOctober 4October 17November 1
Season at least191 days172 days151 days

Station LITTLE FALLS, NJ US (USC00284887). Completeness flag R, 11 years used for the 32°F dates. NCEI’s annual probability of at least one day at or below 32°F is 100%. Freeze dates are conditional on that threshold occurring. Elevation 45.7 m. The same probability language applies to the 28°F and 36°F rows when those dates passed the same quality checks.

Planting calendar for Paterson · Zone 7a

Check a crop against this station

Paterson, NJ

Zone 7aAverage annual extreme minimum 0°F to 5°F

Median last 32°F is April 15. Median first 32°F is October 28. The 50% growing-season length is 195 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%

New Jersey. Nearest qualified station: LITTLE FALLS, NJ US (USC00284887), 3.9 miles. Median last 32°F April 15. Median first 32°F October 28. The 50% growing-season length is 195 days.

Open the ZIP page · Crop guides for New Jersey

32°F probabilities at this station
10%50%90%
Last 32°F on or afterMay 1April 15April 1
First 32°F on or beforeOctober 13October 28November 9

Column order matches the NCEI file: for the last freeze, 10% is the later date and 90% is the earlier date. How to read the probabilities.

A wall calendar surrounded by vegetables, herbs, seed packets, and watering cans.

Planting calendar

Windows below are from Rutgers NJAES, FS129: Planning a Vegetable Garden, retrieved 2026-10-10. The fact sheet gives one statewide month list. Footnote dated April 2020: Mr=March; Ap=April; Ma=May; Ju=June; Jl=July; Au=August; Se=September. Consecutive months are stored as one range; a gap, such as April and July, stays two windows.

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