Frost Dates for London Fish Hatchery, OH

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. April 24
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 18
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 April 30
First Fall Frost October 11

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze April 14
First Fall Hard Freeze October 29
39.90°N, -83.51°W © OpenStreetMap

Growing Season

177 Days April 24 to October 18

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 5b

Learn more

Temperature

10° 30° 50° 70° 90°
26°
High: 33°
Avg: 26°
Low: 19°
Jan
29°
High: 37°
Avg: 29°
Low: 21°
Feb
38°
High: 48°
Avg: 38°
Low: 29°
Mar
50°
High: 61°
Avg: 50°
Low: 39°
Apr
61°
High: 71°
Avg: 61°
Low: 50°
May
69°
High: 79°
Avg: 69°
Low: 60°
Jun
72°
High: 82°
Avg: 72°
Low: 63°
Jul
71°
High: 81°
Avg: 71°
Low: 61°
Aug
64°
High: 76°
Avg: 64°
Low: 53°
Sep
53°
High: 64°
Avg: 53°
Low: 41°
Oct
41°
High: 50°
Avg: 41°
Low: 32°
Nov
31°
High: 39°
Avg: 31°
Low: 24°
Dec
32°F
28°F
Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)

Precipitation

0" 3" 6" 8.7"
5.0"
5.01"
Jan
5.3"
5.27"
Feb
7.0"
6.97"
Mar
7.8"
7.80"
Apr
8.7"
8.68"
May
8.6"
8.57"
Jun
8.7"
8.74"
Jul
6.6"
6.58"
Aug
6.0"
6.01"
Sep
6.4"
6.38"
Oct
7.1"
7.09"
Nov
7.0"
7.05"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec9h10h12h13h14h15h15h14h12h11h10h9h
Jan: 7:16 AM – 4:44 PM · 9h 28m
Feb: 6:46 AM – 5:14 PM · 10h 29m
Mar: 6:09 AM – 5:51 PM · 11h 41m
Apr: 5:28 AM – 6:32 PM · 13h 04m
May: 4:54 AM – 7:06 PM · 14h 12m
Jun: 4:36 AM – 7:24 PM · 14h 49m
Jul: 4:43 AM – 7:17 PM · 14h 34m
Aug: 5:13 AM – 6:47 PM · 13h 35m
Sep: 5:53 AM – 6:07 PM · 12h 15m
Oct: 6:33 AM – 5:27 PM · 10h 55m
Nov: 7:08 AM – 4:52 PM · 9h 45m
Dec: 7:25 AM – 4:35 PM · 9h 11m
Daylight Longest: 14h 50m · Shortest: 9h 10m

Nearby Stations

Springfield Wtp, OH April 25 - October 19 Urbana Wwtp, OH April 24 - October 19 Marysville, OH April 19 - October 26 Washington Court House, OH April 23 - October 21 Columbus Ohio State Univ AP, OH April 22 - October 23 Columbus Wcmh, OH April 20 - October 24

Plan Your Garden with Planter

Now that you know your frost dates, use Planter to plan your veggie garden! Planter is an easy drag-and-drop garden planner with personalized planting schedules.

Try Planter For Free

Available everywhere: iOS, Android, web, and more!

Planter app garden planner preview