Frost Dates for ISIT, Russia
Elevation: 287 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 25
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 16
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 29
First Fall Frost
September 13
Hard Freeze (−2°C)
Last Spring Hard Freeze
May 13
First Fall Hard Freeze
September 27
Growing Season
114 Days
May 25 to September 16
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 1b
Avg. annual minimum: −48 to −46°C
Köppen Climate
The Köppen climate classification system categorizes climates based on temperature and precipitation patterns.
Dfc
Subarctic
Short, cool summers and long, very cold winters. Growing seasons of 3–4 months require fast-maturing varieties. Root vegetables, potatoes, and cold-hardy greens are the most reliable.
Temperature
-35°
-20°
-5°
10°
25°
Avg High
Avg Temp
Avg Low
Light Frost (0°C)
Hard Frost (−2°C)
Temperature table
| Month | Avg High | Avg Temp | Avg Low |
|---|---|---|---|
| January | -27° | -30° | -33° |
| February | -22° | -27° | -31° |
| March | -11° | -16° | -22° |
| April | 1° | -4° | -10° |
| May | 12° | 7° | 1° |
| June | 21° | 16° | 10° |
| July | 23° | 19° | 14° |
| August | 19° | 15° | 11° |
| September | 10° | 6° | 3° |
| October | -2° | -5° | -8° |
| November | -18° | -21° | -24° |
| December | -27° | -30° | -33° |
Precipitation
0 mm
20 mm
40 mm
60 mm
80 mm
Precipitation table
| Month | Precipitation |
|---|---|
| January | 0 |
| February | 0 |
| March | 0 |
| April | 0 |
| May | 33 |
| June | 48 |
| July | 66 |
| August | 76 |
| September | 58 |
| October | 5 |
| November | 0 |
| December | 0 |
Sunrise / Sunset
Daylight
Longest: 18h 48m · Shortest: 5h 12m
Sunrise and sunset table
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 8:57 AM | 3:03 PM | 6h 07m |
| February | 7:40 AM | 4:20 PM | 8h 40m |
| March | 6:20 AM | 5:40 PM | 11h 20m |
| April | 4:51 AM | 7:09 PM | 14h 18m |
| May | 3:30 AM | 8:30 PM | 17h 00m |
| June | 2:38 AM | 9:22 PM | 18h 44m |
| July | 3:00 AM | 8:60 PM | 17h 59m |
| August | 4:16 AM | 7:44 PM | 15h 28m |
| September | 5:44 AM | 6:16 PM | 12h 32m |
| October | 7:11 AM | 4:49 PM | 9h 39m |
| November | 8:34 AM | 3:26 PM | 6h 52m |
| December | 9:22 AM | 2:38 PM | 5h 15m |
Plan Your Garden with Planter
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