Frost Dates for Marion, NY

Based on data from Sodus 1w weather station, 8 miles away

Frost Dates

Last Spring Frost (50%) iA 50% chance that the last spring frost has already passed by this date. Most gardeners use this as their primary planting guide. May 6
First Fall Frost (50%) iA 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date. October 10
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30% Probability iOnly a 30% chance of frost remaining by this date. Use these dates for a safer planting window, especially for tender plants sensitive to cold.

Last Spring Frost May 13
First Fall Frost October 4

Hard Freeze (28°F)

Last Spring Hard Freeze April 25
First Fall Hard Freeze October 25
43.14°N, -77.19°W © OpenStreetMap

Growing Season

157 Days May 6 to October 10

USDA Hardiness Zone iHardiness zones indicate which perennial plants can survive winter in your area. For annual vegetables, frost dates and growing season length matter more than hardiness zone.

Zone 6a

Avg. annual minimum: −10 to −5°F (−23 to −21°C)

Learn more

Köppen Climate iThe Köppen climate classification system categorizes climates based on temperature and precipitation patterns.

Dfa Hot-Summer Continental

Hot summers and cold winters with year-round precipitation. Moderate growing season supports warm-season crops like tomatoes, peppers, and corn. Winter protection extends the harvest.

Köppen climate map

Temperature

10° 30° 50° 70°
23°
High: 31°F
Avg: 23°F
Low: 16°F
Jan
25°
High: 33°F
Avg: 25°F
Low: 17°F
Feb
33°
High: 41°F
Avg: 33°F
Low: 24°F
Mar
44°
High: 54°F
Avg: 44°F
Low: 34°F
Apr
56°
High: 67°F
Avg: 56°F
Low: 45°F
May
65°
High: 75°F
Avg: 65°F
Low: 54°F
Jun
69°
High: 79°F
Avg: 69°F
Low: 59°F
Jul
68°
High: 78°F
Avg: 68°F
Low: 58°F
Aug
61°
High: 72°F
Avg: 61°F
Low: 51°F
Sep
50°
High: 59°F
Avg: 50°F
Low: 41°F
Oct
39°
High: 47°F
Avg: 39°F
Low: 31°F
Nov
30°
High: 36°F
Avg: 30°F
Low: 23°F
Dec
32°F
28°F
Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)

Precipitation

0" 2" 4" 6" 7.0"
3.5"
3.54"
Jan
3.2"
3.19"
Feb
4.3"
4.26"
Mar
5.0"
5.01"
Apr
5.5"
5.55"
May
6.0"
5.99"
Jun
6.6"
6.61"
Jul
6.7"
6.70"
Aug
7.0"
6.96"
Sep
5.9"
5.88"
Oct
5.0"
5.02"
Nov
4.5"
4.47"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec9h10.5h11.5h13h14.5h15h15h14h12.5h11h9.5h9h
Jan: 7:26 AM – 4:34 PM · 9h 08m
Feb: 6:51 AM – 5:09 PM · 10h 17m
Mar: 6:11 AM – 5:49 PM · 11h 39m
Apr: 5:24 AM – 6:36 PM · 13h 12m
May: 4:45 AM – 7:15 PM · 14h 29m
Jun: 4:24 AM – 7:36 PM · 15h 11m
Jul: 4:33 AM – 7:27 PM · 14h 54m
Aug: 5:07 AM – 6:53 PM · 13h 47m
Sep: 5:52 AM – 6:08 PM · 12h 17m
Oct: 6:37 AM – 5:23 PM · 10h 47m
Nov: 7:16 AM – 4:44 PM · 9h 28m
Dec: 7:36 AM – 4:24 PM · 8h 49m
Daylight Longest: 15h 13m · Shortest: 8h 47m

Nearby Stations

Webster 2 Ne, NY May 1 - October 20 Victor 2nw, NYMay 2 - October 17 Geneva Rsch Farm, NY April 30 - October 21 Canandaigua 3 S, NY April 29 - October 22 Rochester Gtr Intl AP, NY April 24 - October 25 Oswego, NYApril 22 - October 29

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