Frost Dates for ULGI, Mongolia
Elevation: 1974 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 31
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 4
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 4
First Fall Frost
August 29
Hard Freeze (−2°C)
Last Spring Hard Freeze
May 23
First Fall Hard Freeze
September 13
Growing Season
96 Days
May 31 to September 4
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 4a
Avg. annual minimum: −34 to −32°C
Köppen Climate
The Köppen climate classification system categorizes climates based on temperature and precipitation patterns.
BWk
Cold Desert
Dry with hot summers and cold winters. Rainfall is minimal year-round. Short growing seasons and large temperature swings require careful timing. Cold-hardy, drought-tolerant plants are best suited.
Temperature
-25°
-10°
5°
20°
Avg High
Avg Temp
Avg Low
Light Frost (0°C)
Hard Frost (−2°C)
Temperature table
| Month | Avg High | Avg Temp | Avg Low |
|---|---|---|---|
| January | -14° | -19° | -24° |
| February | -9° | -15° | -22° |
| March | -2° | -8° | -16° |
| April | 6° | 0° | -6° |
| May | 12° | 7° | 0° |
| June | 18° | 13° | 7° |
| July | 20° | 15° | 9° |
| August | 18° | 13° | 7° |
| September | 12° | 6° | 0° |
| October | 3° | -2° | -7° |
| November | -6° | -12° | -17° |
| December | -13° | -18° | -22° |
Precipitation
0 mm
20 mm
40 mm
60 mm
Precipitation table
| Month | Precipitation |
|---|---|
| January | 0 |
| February | 0 |
| March | 0 |
| April | 0 |
| May | 10 |
| June | 30 |
| July | 53 |
| August | 33 |
| September | 0 |
| October | 0 |
| November | 0 |
| December | 0 |
Sunrise / Sunset
Daylight
Longest: 15h 59m · Shortest: 8h 01m
Sunrise and sunset table
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:46 AM | 4:14 PM | 8h 28m |
| February | 7:03 AM | 4:57 PM | 9h 54m |
| March | 6:13 AM | 5:47 PM | 11h 34m |
| April | 5:16 AM | 6:44 PM | 13h 28m |
| May | 4:28 AM | 7:32 PM | 15h 04m |
| June | 4:01 AM | 7:59 PM | 15h 57m |
| July | 4:12 AM | 7:48 PM | 15h 35m |
| August | 4:55 AM | 7:05 PM | 14h 11m |
| September | 5:50 AM | 6:10 PM | 12h 20m |
| October | 6:45 AM | 5:15 PM | 10h 30m |
| November | 7:34 AM | 4:26 PM | 8h 52m |
| December | 7:59 AM | 4:01 PM | 8h 03m |
Nearby Stations
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