Frost Dates for Rosiclare 5nw, IL

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 19
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 20
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 27
First Fall Frost October 15

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze April 6
First Fall Hard Freeze October 29
37.47°N, -88.41°W © OpenStreetMap

Growing Season

184 Days April 19 to October 20

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 6b

Learn more

Temperature

20° 40° 60° 80°
32°
High: 41°
Avg: 32°
Low: 22°
Jan
36°
High: 46°
Avg: 36°
Low: 25°
Feb
45°
High: 56°
Avg: 45°
Low: 33°
Mar
55°
High: 68°
Avg: 55°
Low: 43°
Apr
64°
High: 75°
Avg: 64°
Low: 53°
May
72°
High: 83°
Avg: 72°
Low: 62°
Jun
76°
High: 86°
Avg: 76°
Low: 65°
Jul
75°
High: 86°
Avg: 75°
Low: 63°
Aug
68°
High: 80°
Avg: 68°
Low: 55°
Sep
56°
High: 69°
Avg: 56°
Low: 43°
Oct
45°
High: 56°
Avg: 45°
Low: 33°
Nov
36°
High: 45°
Avg: 36°
Low: 26°
Dec
32°F
28°F
Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)

Precipitation

0" 3" 6" 8.9"
7.1"
7.11"
Jan
6.7"
6.72"
Feb
7.2"
7.21"
Mar
8.3"
8.26"
Apr
8.9"
8.95"
May
8.6"
8.63"
Jun
7.6"
7.62"
Jul
6.8"
6.85"
Aug
7.2"
7.23"
Sep
7.5"
7.51"
Oct
8.0"
7.96"
Nov
7.4"
7.36"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec10h11h12h13h14h15h14h13h12h11h10h9h
Jan: 7:09 AM – 4:51 PM · 9h 41m
Feb: 6:42 AM – 5:18 PM · 10h 37m
Mar: 6:09 AM – 5:51 PM · 11h 43m
Apr: 5:31 AM – 6:29 PM · 12h 58m
May: 4:60 AM – 7:00 PM · 14h 01m
Jun: 4:43 AM – 7:17 PM · 14h 34m
Jul: 4:50 AM – 7:10 PM · 14h 21m
Aug: 5:17 AM – 6:43 PM · 13h 27m
Sep: 5:53 AM – 6:07 PM · 12h 14m
Oct: 6:30 AM – 5:30 PM · 11h 00m
Nov: 7:02 AM – 4:58 PM · 9h 57m
Dec: 7:17 AM – 4:43 PM · 9h 26m
Daylight Longest: 14h 35m · Shortest: 9h 25m

Nearby Stations

Dixon Springs Agric Ctr, IL April 14 - October 21 Harrisburg, IL April 7 - October 26 Smithland L&D, IL April 3 - October 30 Brookport Dam 52, IL April 6 - October 27 Jt Myers Locks & Dam, IN April 5 - October 31 Paducah, KYApril 5 - October 28

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