ZIP 14605 Zone 6b

New York · USDA zone 6b, average annual extreme minimum -5°F to 0°F.

Nearest qualified station: ROCHESTER GTR INTL AP, NY US (USW00014768), 5.3 miles from the Census ZCTA internal point for this ZIP.

Median last 32°F is April 24. Median first 32°F is October 25. The 50% growing-season length is 181 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 12Earlier date. A last 32°F on or after this day is common.
50%April 24Median.
10%May 8Later 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 8Earlier date. A first 32°F on or before this day is uncommon.
50%October 25Median.
90%November 7Later 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%201
50%181
90%162

28°F threshold

10%50%90%
Last, on or afterApril 26April 14April 1
First, on or beforeOctober 25November 6November 21
Season at least228 days207 days186 days

36°F threshold

10%50%90%
Last, on or afterMay 19May 4April 23
First, on or beforeSeptember 28October 11October 27
Season at least176 days158 days139 days

Station ROCHESTER GTR INTL AP, NY US (USW00014768). Completeness flag S, 25 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 162.5 m. The same probability language applies to the 28°F and 36°F rows when those dates passed the same quality checks.

Methodology · New York cities