Frost Dates for Church Buttes Gas Plt, WY

Elevation: 2158 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 25
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 27

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 June 2
First Fall Frost September 22

Hard Freeze (28°F)

Last Spring Hard Freeze May 8
First Fall Hard Freeze October 5
41.40°N, 110.09°W © OpenStreetMap

Growing Season

125 Days May 25 to September 27

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 5b

Avg. annual minimum: −15 to −10°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
January31°22°13°
February33°23°13°
March43°33°23°
April52°40°28°
May63°50°37°
June75°61°46°
July83°69°55°
August81°67°53°
September71°57°44°
October57°44°31°
November41°31°21°
December31°22°12°

Precipitation

Precipitation table
Average monthly precipitation (inches)
MonthPrecipitation
January2.2
February1.6
March2.5
April3.4
May4.6
June4.2
July1.0
August3.2
September4.6
October3.8
November2.2
December1.7

Sunrise / Sunset

Daylight Longest: 14h 60m · Shortest: 9h 00m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (local solar time)
Month Sunrise Sunset Daylight
January7:20 AM4:40 PM9h 19m
February6:48 AM5:12 PM10h 24m
March6:10 AM5:50 PM11h 40m
April5:26 AM6:34 PM13h 07m
May4:50 AM7:10 PM14h 20m
June4:31 AM7:29 PM14h 59m
July4:39 AM7:21 PM14h 43m
August5:10 AM6:50 PM13h 40m
September5:52 AM6:08 PM12h 16m
October6:34 AM5:26 PM10h 51m
November7:11 AM4:49 PM9h 37m
December7:29 AM4:31 PM9h 01m

Nearby Stations

Mtn View, WYJune 14 - September 9 Buckboard Marina, WY May 24 - September 23 Green Rvr, WY May 24 - September 22 Manila, UTMay 22 - September 29 Kemmerer 2n, WY Fontenelle Dam, WY

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