Frost Dates for Hines, OR

Based on data from Burns Muni AP weather station, 7 miles away

Elevation: 4160 ft

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. June 11
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 6

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 19
First Fall Frost September 1

Hard Freeze (28°F)

Last Spring Hard Freeze May 20
First Fall Hard Freeze September 19
43.56°N, 119.08°W © OpenStreetMap

Growing Season

87 Days June 11 to September 6

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
January37°27°16°
February42°31°20°
March51°39°26°
April58°44°30°
May68°53°37°
June77°60°43°
July89°69°49°
August87°67°46°
September78°58°37°
October63°46°28°
November47°35°22°
December36°26°16°

Precipitation

Precipitation table
Average monthly precipitation (inches)
MonthPrecipitation
January2.4
February1.6
March1.6
April1.8
May2.2
June2.4
July0.7
August0.0
September1.4
October2.0
November1.8
December2.0

Sunrise / Sunset

Daylight Pacific Time (PT) Longest: 15h 15m · Shortest: 8h 45m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (Pacific Time (PT))
Month Sunrise Sunset Daylight
January7:32 AM4:38 PM9h 06m
February7:02 AM5:18 PM10h 16m
March7:16 AM6:55 PM11h 39m
April6:20 AM7:32 PM13h 13m
May5:36 AM8:08 PM14h 31m
June5:19 AM8:33 PM15h 14m
July5:33 AM8:30 PM14h 56m
August6:06 AM7:54 PM13h 48m
September6:42 AM6:59 PM12h 17m
October7:18 AM6:04 PM10h 46m
November6:58 AM4:24 PM9h 26m
December7:29 AM4:15 PM8h 46m

Nearby Stations

Malheur Refuge Hq, OR May 29 - September 18 O O Rch, ORJune 11 - September 6 Drewsey, ORJune 5 - September 5 Seneca, OR Riley 10 Wsw, OR June 11 - September 11 Riverside 7 Ssw, OR June 7 - September 6

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