Frost Dates for Lingle 2wsw, WY

Elevation: 1267 m

Frost Dates

Last Spring Frost (50%) A 50% chance that the last spring frost has already passed by this date. Most gardeners use this as their primary planting guide. May 20
First Fall Frost (50%) A 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date. September 22

30% Probability

Only 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 28
First Fall Frost September 17

Hard Freeze (28°F)

Last Spring Hard Freeze May 9
First Fall Hard Freeze October 1
42.13°N, 104.39°W © OpenStreetMap

Growing Season

125 Days May 20 to September 22

USDA Hardiness Zone

Hardiness 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

Avg. annual minimum: −20 to −15°F

Learn more

Köppen Climate

The Köppen climate classification system categorizes climates based on temperature and precipitation patterns.
BSk Cold Semi-Arid (Steppe)

Cool to cold with low rainfall and wide temperature swings. Common in the western Great Plains and central Asia. Short growing seasons benefit from season extension techniques.

Köppen climate map

Temperature

Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)
Temperature table
Average monthly temperatures (°F)
Month Avg High Avg Temp Avg Low
January41°27°12°
February43°28°14°
March53°37°22°
April60°45°30°
May69°54°39°
June81°65°48°
July89°71°54°
August87°69°51°
September78°60°43°
October63°46°29°
November50°34°18°
December41°26°12°

Precipitation

Precipitation table
Average monthly precipitation (inches)
MonthPrecipitation
January1.9
February1.8
March2.9
April3.3
May3.3
June3.3
July4.4
August3.5
September3.5
October3.7
November2.5
December1.9

Sunrise / Sunset

Daylight Longest: 15h 05m · Shortest: 8h 55m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (local solar time)
Month Sunrise Sunset Daylight
January7:22 AM4:38 PM9h 15m
February6:49 AM5:11 PM10h 21m
March6:10 AM5:50 PM11h 40m
April5:25 AM6:35 PM13h 09m
May4:48 AM7:12 PM14h 23m
June4:28 AM7:32 PM15h 04m
July4:36 AM7:24 PM14h 47m
August5:09 AM6:51 PM13h 43m
September5:52 AM6:08 PM12h 16m
October6:35 AM5:25 PM10h 50m
November7:13 AM4:47 PM9h 34m
December7:32 AM4:28 PM8h 56m

Nearby Stations

Torrington Exp Farm, WY May 14 - September 24 Old Ft Laramie, WY May 14 - September 26 Torrington Muni AP, WY May 11 - September 29 Whalen Dam Usbr, WY May 7 - October 3 Yoder 5 W, WY May 15 - September 27 Guernsey 2nw, WYMay 7 - October 6

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