Frost Dates for BOLSOJ SANTAR, Russia

Elevation: 37 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. May 27
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 15
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 31
First Fall Frost October 11

Hard Freeze (−2°C)

Last Spring Hard Freeze May 13
First Fall Hard Freeze October 21
54.83°N, 137.53°W © OpenStreetMap

Growing Season

141 Days May 27 to October 15

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.

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.

Köppen climate map

Temperature

-25° -10° 5° 20°
-18°
High: -17°C
Avg: -18°C
Low: -20°C
Jan
-18°
High: -16°C
Avg: -18°C
Low: -20°C
Feb
-11°
High: -9°C
Avg: -11°C
Low: -14°C
Mar
-3°
High: -1°C
Avg: -3°C
Low: -6°C
Apr
3°
High: 6°C
Avg: 3°C
Low: 0°C
May
8°
High: 11°C
Avg: 8°C
Low: 6°C
Jun
13°
High: 15°C
Avg: 13°C
Low: 11°C
Jul
14°
High: 16°C
Avg: 14°C
Low: 12°C
Aug
11°
High: 12°C
Avg: 11°C
Low: 9°C
Sep
3°
High: 4°C
Avg: 3°C
Low: 1°C
Oct
-7°
High: -6°C
Avg: -7°C
Low: -9°C
Nov
-16°
High: -14°C
Avg: -16°C
Low: -17°C
Dec
0°C
−2°C
Avg High Avg Temp Avg Low Light Frost (0°C) Hard Frost (−2°C)

Precipitation

0 mm 30 mm 60 mm 90 mm
20 mm
20.3 mm
Jan
3 mm
2.5 mm
Feb
18 mm
17.8 mm
Mar
58 mm
58.4 mm
Apr
74 mm
73.7 mm
May
51 mm
50.8 mm
Jun
66 mm
66.0 mm
Jul
81 mm
81.3 mm
Aug
84 mm
83.8 mm
Sep
79 mm
78.7 mm
Oct
56 mm
55.9 mm
Nov
36 mm
35.6 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec7.5h9.5h11.5h14h16h17h16.5h14.5h12.5h10h8h7h
Jan: 8:14 AM – 3:46 PM · 7h 32m
Feb: 7:18 AM – 4:42 PM · 9h 23m
Mar: 6:16 AM – 5:44 PM · 11h 28m
Apr: 5:06 AM – 6:54 PM · 13h 49m
May: 4:04 AM – 7:56 PM · 15h 51m
Jun: 3:29 AM – 8:31 PM · 17h 02m
Jul: 3:44 AM – 8:16 PM · 16h 32m
Aug: 4:38 AM – 7:22 PM · 14h 43m
Sep: 5:47 AM – 6:13 PM · 12h 25m
Oct: 6:56 AM – 5:04 PM · 10h 09m
Nov: 7:58 AM – 4:02 PM · 8h 04m
Dec: 8:31 AM – 3:29 PM · 6h 58m
Daylight Longest: 17h 04m · Shortest: 6h 56m

Nearby Stations

BOLSOY SANTAR, Russia May 27 - October 15 BURUKAN, Russia May 20 - September 24

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