Frost Dates for HUJIRT, Mongolia

Elevation: 1646 m

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. May 30
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. September 11
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 June 2
First Fall Frost September 7

Hard Freeze (−2°C)

Last Spring Hard Freeze May 21
First Fall Hard Freeze September 20
46.90°N, 102.77°W © OpenStreetMap

Growing Season

104 Days May 30 to September 11

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 4b

Avg. annual minimum: −32 to −29°C

Learn more

Köppen Climate iThe 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

-25° -10° 5° 20°
-17°
High: -9°C
Avg: -17°C
Low: -24°C
Jan
-13°
High: -5°C
Avg: -13°C
Low: -21°C
Feb
-5°
High: 2°C
Avg: -5°C
Low: -12°C
Mar
3°
High: 9°C
Avg: 3°C
Low: -4°C
Apr
9°
High: 15°C
Avg: 9°C
Low: 1°C
May
14°
High: 21°C
Avg: 14°C
Low: 8°C
Jun
17°
High: 23°C
Avg: 17°C
Low: 11°C
Jul
15°
High: 21°C
Avg: 15°C
Low: 9°C
Aug
9°
High: 15°C
Avg: 9°C
Low: 2°C
Sep
0°
High: 7°C
Avg: 0°C
Low: -5°C
Oct
-8°
High: -1°C
Avg: -8°C
Low: -13°C
Nov
-14°
High: -7°C
Avg: -14°C
Low: -20°C
Dec
0°C
−2°C
Avg High Avg Temp Avg Low Light Frost (0°C) Hard Frost (−2°C)

Precipitation

0 mm 30 mm 60 mm 90 mm
0 mm
0.0 mm
Jan
0 mm
0.0 mm
Feb
0 mm
0.0 mm
Mar
5 mm
5.1 mm
Apr
30 mm
30.5 mm
May
74 mm
73.7 mm
Jun
81 mm
81.3 mm
Jul
69 mm
68.6 mm
Aug
23 mm
22.9 mm
Sep
3 mm
2.5 mm
Oct
0 mm
0.0 mm
Nov
0 mm
0.0 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec8.5h10h11.5h13.5h15h15.5h15.5h14h12.5h10.5h9h8.5h
Jan: 7:38 AM – 4:22 PM · 8h 43m
Feb: 6:58 AM – 5:02 PM · 10h 03m
Mar: 6:12 AM – 5:48 PM · 11h 36m
Apr: 5:19 AM – 6:41 PM · 13h 22m
May: 4:35 AM – 7:25 PM · 14h 51m
Jun: 4:10 AM – 7:50 PM · 15h 39m
Jul: 4:20 AM – 7:40 PM · 15h 19m
Aug: 4:59 AM – 7:01 PM · 14h 02m
Sep: 5:51 AM – 6:09 PM · 12h 19m
Oct: 6:42 AM – 5:18 PM · 10h 37m
Nov: 7:27 AM – 4:33 PM · 9h 06m
Dec: 7:50 AM – 4:10 PM · 8h 20m
Daylight Longest: 15h 41m · Shortest: 8h 19m

Nearby Stations

ARVAIHEER, Mongolia May 29 - September 10 TSETSERLEG, Mongolia June 2 - September 7

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