Frost Dates for NAPAS, 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 22
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. September 24
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 27
First Fall Frost September 19

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze May 17
First Fall Hard Freeze October 4
59.85°N, 81.95°W © OpenStreetMap

Growing Season

125 Days May 22 to September 24

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 2b

Learn more

Temperature

-10° 20° 50° 80°
-4°
High: 1°
Avg: -4°
Low: -10°
Jan
High: 8°
Avg: 3°
Low: -4°
Feb
18°
High: 25°
Avg: 18°
Low: 10°
Mar
30°
High: 38°
Avg: 30°
Low: 21°
Apr
45°
High: 53°
Avg: 45°
Low: 35°
May
60°
High: 67°
Avg: 60°
Low: 50°
Jun
65°
High: 72°
Avg: 65°
Low: 56°
Jul
58°
High: 65°
Avg: 58°
Low: 50°
Aug
46°
High: 52°
Avg: 46°
Low: 40°
Sep
31°
High: 36°
Avg: 31°
Low: 26°
Oct
11°
High: 16°
Avg: 11°
Low: 4°
Nov
High: 6°
Avg: 0°
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" 3.3"
0.0"
0.00"
Jan
0.0"
0.00"
Feb
0.5"
0.50"
Mar
1.1"
1.10"
Apr
3.0"
3.00"
May
3.2"
3.20"
Jun
3.0"
3.00"
Jul
3.3"
3.30"
Aug
2.8"
2.80"
Sep
2.2"
2.20"
Oct
1.6"
1.60"
Nov
0.6"
0.60"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec6h9h11h14h17h18h18h15h13h10h7h6h
Jan: 8:48 AM – 3:12 PM · 6h 23m
Feb: 7:36 AM – 4:24 PM · 8h 48m
Mar: 6:19 AM – 5:41 PM · 11h 21m
Apr: 4:54 AM – 7:06 PM · 14h 13m
May: 3:37 AM – 8:23 PM · 16h 47m
Jun: 2:48 AM – 9:12 PM · 18h 23m
Jul: 3:09 AM – 8:51 PM · 17h 42m
Aug: 4:20 AM – 7:40 PM · 15h 20m
Sep: 5:45 AM – 6:15 PM · 12h 31m
Oct: 7:08 AM – 4:52 PM · 9h 45m
Nov: 8:27 AM – 3:33 PM · 7h 06m
Dec: 9:12 AM – 2:48 PM · 5h 36m
Daylight Longest: 18h 27m · Shortest: 5h 34m

Nearby Stations

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