Frost Dates for ST. PETERSBURG, 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. April 30
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 18
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 4
First Fall Frost October 13

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze April 19
First Fall Hard Freeze October 30
59.97°N, 30.30°W © OpenStreetMap

Growing Season

171 Days April 30 to October 18

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 6a

Learn more

Temperature

10° 30° 50° 70°
22°
High: 25°
Avg: 22°
Low: 18°
Jan
21°
High: 25°
Avg: 21°
Low: 16°
Feb
28°
High: 33°
Avg: 28°
Low: 22°
Mar
39°
High: 46°
Avg: 39°
Low: 31°
Apr
51°
High: 58°
Avg: 51°
Low: 42°
May
59°
High: 65°
Avg: 59°
Low: 51°
Jun
64°
High: 70°
Avg: 64°
Low: 57°
Jul
62°
High: 67°
Avg: 62°
Low: 56°
Aug
53°
High: 58°
Avg: 53°
Low: 48°
Sep
42°
High: 45°
Avg: 42°
Low: 38°
Oct
33°
High: 35°
Avg: 33°
Low: 29°
Nov
26°
High: 30°
Avg: 26°
Low: 23°
Dec
32°F
28°F
Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)

Precipitation

0" 1" 2" 3" 3.1"
1.4"
1.40"
Jan
1.1"
1.10"
Feb
1.2"
1.20"
Mar
1.3"
1.30"
Apr
2.2"
2.20"
May
3.1"
3.10"
Jun
2.9"
2.90"
Jul
3.0"
3.00"
Aug
2.5"
2.50"
Sep
2.7"
2.70"
Oct
2.5"
2.50"
Nov
2.3"
2.30"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec6h9h11h14h17h18h18h15h13h10h7h6h
Jan: 8:49 AM – 3:11 PM · 6h 21m
Feb: 7:36 AM – 4:24 PM · 8h 47m
Mar: 6:20 AM – 5:40 PM · 11h 21m
Apr: 4:53 AM – 7:07 PM · 14h 13m
May: 3:36 AM – 8:24 PM · 16h 48m
Jun: 2:47 AM – 9:13 PM · 18h 26m
Jul: 3:08 AM – 8:52 PM · 17h 44m
Aug: 4:20 AM – 7:40 PM · 15h 21m
Sep: 5:45 AM – 6:15 PM · 12h 31m
Oct: 7:08 AM – 4:52 PM · 9h 44m
Nov: 8:28 AM – 3:32 PM · 7h 05m
Dec: 9:13 AM – 2:47 PM · 5h 34m
Daylight Longest: 18h 29m · Shortest: 5h 31m

Nearby Stations

BELOGORKA, Russia May 6 - October 13 LJUBAN, RussiaMay 6 - October 13 NIKOLAEVSKOE, Russia April 30 - October 16 STARAJA RUSSA, Russia April 29 - October 17 STARAJA_RUSSA, Russia April 30 - October 17

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