Frost Dates for GUMRI, Armenia

Elevation: 1507 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 2
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. October 21

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 7
First Fall Frost October 14

Hard Freeze (−2°C)

Last Spring Hard Freeze April 19
First Fall Hard Freeze November 2
40.78°N, 43.83°E © OpenStreetMap

Growing Season

172 Days May 2 to October 21

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 6a

Avg. annual minimum: −23 to −21°C

Learn more

Köppen Climate

The Köppen climate classification system categorizes climates based on temperature and precipitation patterns.
Dfb Warm-Summer Continental

Warm summers and cold, snowy winters. A shorter growing season than hot-summer continental. Hardy vegetables, root crops, and cool-season greens do well. Season extension is valuable.

Köppen climate map

Temperature

Avg High Avg Temp Avg Low Light Frost (0°C) Hard Frost (−2°C)
Temperature table
Average monthly temperatures (°C)
Month Avg High Avg Temp Avg Low
January-2°-7°-11°
February0°-5°-10°
March5°0°-5°
April12°6°0°
May17°11°5°
June21°15°9°
July24°18°12°
August25°18°12°
September21°15°8°
October15°9°4°
November7°2°-2°
December0°-4°-8°

Precipitation

Precipitation table
Average monthly precipitation (millimeters)
MonthPrecipitation
January23
February28
March74
April104
May109
June86
July69
August38
September13
October38
November28
December23

Sunrise / Sunset

Daylight Longest: 14h 56m · Shortest: 9h 04m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (local solar time)
Month Sunrise Sunset Daylight
January7:18 AM4:42 PM9h 23m
February6:47 AM5:13 PM10h 26m
March6:10 AM5:50 PM11h 41m
April5:27 AM6:33 PM13h 06m
May4:52 AM7:08 PM14h 17m
June4:33 AM7:27 PM14h 55m
July4:40 AM7:20 PM14h 39m
August5:11 AM6:49 PM13h 38m
September5:52 AM6:08 PM12h 15m
October6:34 AM5:26 PM10h 53m
November7:10 AM4:50 PM9h 41m
December7:27 AM4:33 PM9h 05m

Nearby Stations

AMASIA, ArmeniaMay 2 - October 21 ARAGAC VISOKOGORNAYA, Armenia June 19 - August 20 VANADZOR, Armenia April 27 - October 28 KARS, TurkeyMay 13 - October 10 ARMAVIR, Armenia April 9 - November 6 RADIONOVKA, Georgia May 19 - October 5

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