Frost Dates for UST-ISIM, Russia

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 13
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. October 3
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 May 19
First Fall Frost September 28

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze April 29
First Fall Hard Freeze October 12
57.72°N, 57.68°W © OpenStreetMap

Growing Season

143 Days May 13 to October 3

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 4a

Learn more

Temperature

20° 40° 60° 80°
High: 13°
Avg: 8°
Low: 3°
Jan
10°
High: 15°
Avg: 10°
Low: 5°
Feb
23°
High: 29°
Avg: 23°
Low: 17°
Mar
36°
High: 44°
Avg: 36°
Low: 27°
Apr
51°
High: 59°
Avg: 51°
Low: 41°
May
60°
High: 68°
Avg: 60°
Low: 51°
Jun
64°
High: 71°
Avg: 64°
Low: 56°
Jul
59°
High: 66°
Avg: 59°
Low: 52°
Aug
50°
High: 56°
Avg: 50°
Low: 43°
Sep
37°
High: 41°
Avg: 37°
Low: 32°
Oct
21°
High: 25°
Avg: 21°
Low: 16°
Nov
11°
High: 16°
Avg: 11°
Low: 6°
Dec
32°F
28°F
Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)

Precipitation

0" 1" 2" 3" 3.8"
2.1"
2.10"
Jan
1.5"
1.50"
Feb
1.9"
1.90"
Mar
1.8"
1.80"
Apr
2.8"
2.80"
May
3.8"
3.80"
Jun
3.5"
3.50"
Jul
3.4"
3.40"
Aug
3.1"
3.10"
Sep
3.0"
3.00"
Oct
2.7"
2.70"
Nov
2.2"
2.20"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec7h9h11h14h16h18h17h15h12h10h8h6h
Jan: 8:32 AM – 3:28 PM · 6h 56m
Feb: 7:28 AM – 4:32 PM · 9h 04m
Mar: 6:18 AM – 5:42 PM · 11h 24m
Apr: 4:59 AM – 7:01 PM · 14h 02m
May: 3:50 AM – 8:10 PM · 16h 21m
Jun: 3:08 AM – 8:52 PM · 17h 44m
Jul: 3:26 AM – 8:34 PM · 17h 09m
Aug: 4:29 AM – 7:31 PM · 15h 03m
Sep: 5:46 AM – 6:14 PM · 12h 28m
Oct: 7:02 AM – 4:58 PM · 9h 56m
Nov: 8:13 AM – 3:47 PM · 7h 33m
Dec: 8:52 AM – 3:08 PM · 6h 15m
Daylight Longest: 17h 47m · Shortest: 6h 13m

Nearby Stations

Plan Your Garden with Planter

Now that you know your frost dates, use Planter to plan your veggie garden! Planter is an easy drag-and-drop garden planner with personalized planting schedules.

Try Planter For Free

Available everywhere: iOS, Android, web, and more!

Planter app garden planner preview