Frost Dates for RYBINSK, Russia
Elevation: 100 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 1
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 18
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 5
First Fall Frost
October 12
Hard Freeze (−2°C)
Last Spring Hard Freeze
April 20
First Fall Hard Freeze
October 27
Growing Season
170 Days
May 1 to October 18
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 5a
Avg. annual minimum: −29 to −26°C
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.
Temperature
-15°
-5°
5°
15°
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 | -6° | -8° | -10° |
| February | -5° | -8° | -10° |
| March | 0° | -3° | -6° |
| April | 8° | 4° | 0° |
| May | 15° | 12° | 7° |
| June | 20° | 17° | 13° |
| July | 22° | 19° | 16° |
| August | 20° | 17° | 14° |
| September | 14° | 12° | 9° |
| October | 7° | 5° | 3° |
| November | 0° | -2° | -3° |
| December | -4° | -6° | -8° |
Precipitation
0 mm
30 mm
60 mm
90 mm
Precipitation table
| Month | Precipitation |
|---|---|
| January | 30 |
| February | 33 |
| March | 25 |
| April | 28 |
| May | 76 |
| June | 76 |
| July | 89 |
| August | 84 |
| September | 71 |
| October | 76 |
| November | 61 |
| December | 43 |
Sunrise / Sunset
Daylight
Longest: 17h 53m · Shortest: 6h 07m
Sunrise and sunset table
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 8:35 AM | 3:25 PM | 6h 50m |
| February | 7:29 AM | 4:31 PM | 9h 02m |
| March | 6:18 AM | 5:42 PM | 11h 24m |
| April | 4:58 AM | 7:02 PM | 14h 04m |
| May | 3:47 AM | 8:13 PM | 16h 25m |
| June | 3:05 AM | 8:55 PM | 17h 51m |
| July | 3:23 AM | 8:37 PM | 17h 14m |
| August | 4:27 AM | 7:33 PM | 15h 06m |
| September | 5:46 AM | 6:14 PM | 12h 29m |
| October | 7:03 AM | 4:57 PM | 9h 54m |
| November | 8:16 AM | 3:44 PM | 7h 29m |
| December | 8:55 AM | 3:05 PM | 6h 09m |
Nearby Stations
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