Frost Dates for Lynxville Dam 9, WI

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 17
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 1
First Fall Frost October 11

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze April 11
First Fall Hard Freeze October 27
43.21°N, -91.10°W © OpenStreetMap

Growing Season

176 Days April 24 to October 17

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 5a

Learn more

Temperature

0° 30° 60° 90°
18°
High: 27°
Avg: 18°
Low: 10°
Jan
22°
High: 31°
Avg: 22°
Low: 13°
Feb
35°
High: 44°
Avg: 35°
Low: 25°
Mar
48°
High: 58°
Avg: 48°
Low: 37°
Apr
59°
High: 70°
Avg: 59°
Low: 49°
May
69°
High: 79°
Avg: 69°
Low: 59°
Jun
73°
High: 83°
Avg: 73°
Low: 63°
Jul
71°
High: 80°
Avg: 71°
Low: 61°
Aug
63°
High: 73°
Avg: 63°
Low: 53°
Sep
51°
High: 60°
Avg: 51°
Low: 41°
Oct
37°
High: 44°
Avg: 37°
Low: 29°
Nov
24°
High: 32°
Avg: 24°
Low: 17°
Dec
32°F
28°F
Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)

Precipitation

0" 2" 4" 6" 7.3"
2.2"
2.23"
Jan
2.5"
2.50"
Feb
3.6"
3.59"
Mar
4.8"
4.82"
Apr
5.9"
5.92"
May
6.8"
6.82"
Jun
7.3"
7.30"
Jul
6.8"
6.83"
Aug
5.4"
5.40"
Sep
3.7"
3.72"
Oct
3.3"
3.28"
Nov
2.8"
2.82"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec9h10h12h13h14h15h15h14h12h11h9h9h
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 12m · Shortest: 8h 48m

Nearby Stations

Prairie Du Chien, WI April 28 - October 12 Steuben 4 Se, WI April 22 - October 20 Gays Mills, WIMay 3 - October 7 Waukon, IAMay 2 - October 11 Boscobel AP, WIMay 3 - October 7 Postville, IAMay 1 - October 3

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