Frost Dates for PETROVSK, Russia

Elevation: 191 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. April 25
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 14
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 April 30
First Fall Frost October 9

Hard Freeze (−2°C)

Last Spring Hard Freeze April 17
First Fall Hard Freeze October 21
52.28°N, 45.40°W © OpenStreetMap

Growing Season

172 Days April 25 to October 14

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 5a

Avg. annual minimum: −29 to −26°C

Learn more

Köppen Climate iThe 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.

Köppen climate map

Temperature

-15° 0° 15° 30°
-9°
High: -6°C
Avg: -9°C
Low: -12°C
Jan
-9°
High: -6°C
Avg: -9°C
Low: -12°C
Feb
-3°
High: 0°C
Avg: -3°C
Low: -7°C
Mar
6°
High: 11°C
Avg: 6°C
Low: 1°C
Apr
14°
High: 19°C
Avg: 14°C
Low: 9°C
May
19°
High: 23°C
Avg: 19°C
Low: 13°C
Jun
21°
High: 26°C
Avg: 21°C
Low: 16°C
Jul
20°
High: 24°C
Avg: 20°C
Low: 14°C
Aug
13°
High: 18°C
Avg: 13°C
Low: 9°C
Sep
6°
High: 10°C
Avg: 6°C
Low: 3°C
Oct
-2°
High: 1°C
Avg: -2°C
Low: -4°C
Nov
-7°
High: -5°C
Avg: -7°C
Low: -9°C
Dec
0°C
−2°C
Avg High Avg Temp Avg Low Light Frost (0°C) Hard Frost (−2°C)

Precipitation

0 mm 20 mm 40 mm 60 mm
38 mm
38.1 mm
Jan
36 mm
35.6 mm
Feb
41 mm
40.6 mm
Mar
46 mm
45.7 mm
Apr
51 mm
50.8 mm
May
61 mm
61.0 mm
Jun
66 mm
66.0 mm
Jul
43 mm
43.2 mm
Aug
48 mm
48.3 mm
Sep
36 mm
35.6 mm
Oct
33 mm
33.0 mm
Nov
41 mm
40.6 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec8h9.5h11.5h13.5h15.5h16.5h16h14.5h12.5h10.5h8.5h7.5h
Jan: 8:01 AM – 3:59 PM · 7h 58m
Feb: 7:11 AM – 4:49 PM · 9h 38m
Mar: 6:15 AM – 5:45 PM · 11h 31m
Apr: 5:10 AM – 6:50 PM · 13h 39m
May: 4:16 AM – 7:44 PM · 15h 29m
Jun: 3:45 AM – 8:15 PM · 16h 31m
Jul: 3:57 AM – 8:03 PM · 16h 05m
Aug: 4:46 AM – 7:14 PM · 14h 28m
Sep: 5:49 AM – 6:11 PM · 12h 23m
Oct: 6:51 AM – 5:09 PM · 10h 19m
Nov: 7:47 AM – 4:13 PM · 8h 27m
Dec: 8:16 AM – 3:44 PM · 7h 29m
Daylight Longest: 16h 33m · Shortest: 7h 27m

Nearby Stations

OKTJABRSKIJ-GORODOK, Russia April 24 - October 15 SARATOW, Russia April 22 - October 18 PENZA, Russia April 27 - October 13 INZA, RussiaApril 29 - October 11

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