Frost Dates for Saint-Georges, QC

Based on data from St Georges weather station, 3 miles away

Elevation: 163 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 26
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 20
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 September 16

Hard Freeze (−2°C)

Last Spring Hard Freeze May 9
First Fall Hard Freeze October 6
46.11°N, -70.67°W © OpenStreetMap

Growing Season

117 Days May 26 to September 20

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 4a

Avg. annual minimum: −30 to −25°F (−34 to −32°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

-20° -5° 10° 25°
-12°
High: -6°C
Avg: -12°C
Low: -17°C
Jan
-10°
High: -4°C
Avg: -10°C
Low: -17°C
Feb
-4°
High: 2°C
Avg: -4°C
Low: -10°C
Mar
4°
High: 10°C
Avg: 4°C
Low: -2°C
Apr
11°
High: 18°C
Avg: 11°C
Low: 5°C
May
17°
High: 23°C
Avg: 17°C
Low: 10°C
Jun
19°
High: 25°C
Avg: 19°C
Low: 13°C
Jul
18°
High: 24°C
Avg: 18°C
Low: 12°C
Aug
14°
High: 20°C
Avg: 14°C
Low: 7°C
Sep
7°
High: 12°C
Avg: 7°C
Low: 2°C
Oct
0°
High: 5°C
Avg: 0°C
Low: -4°C
Nov
-7°
High: -2°C
Avg: -7°C
Low: -11°C
Dec
0°C
−2°C
Avg High Avg Temp Avg Low Light Frost (0°C) Hard Frost (−2°C)

Precipitation

0 mm 50 mm 100 mm
66 mm
66.0 mm
Jan
51 mm
50.8 mm
Feb
56 mm
55.9 mm
Mar
84 mm
83.8 mm
Apr
89 mm
88.9 mm
May
119 mm
119.4 mm
Jun
122 mm
121.9 mm
Jul
117 mm
116.8 mm
Aug
89 mm
88.9 mm
Sep
97 mm
96.5 mm
Oct
84 mm
83.8 mm
Nov
76 mm
76.2 mm
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec9h10h11.5h13.5h15h15.5h15h14h12.5h10.5h9h8.5h
Jan: 7:28 AM – 4:17 PM · 8h 49m
Feb: 6:54 AM – 5:00 PM · 10h 06m
Mar: 7:04 AM – 6:41 PM · 11h 36m
Apr: 6:03 AM – 7:23 PM · 13h 20m
May: 5:16 AM – 8:02 PM · 14h 46m
Jun: 4:56 AM – 8:30 PM · 15h 33m
Jul: 5:11 AM – 8:25 PM · 15h 14m
Aug: 5:48 AM – 7:46 PM · 13h 58m
Sep: 6:28 AM – 6:47 PM · 12h 18m
Oct: 7:09 AM – 5:47 PM · 10h 39m
Nov: 6:53 AM – 4:03 PM · 9h 10m
Dec: 7:25 AM – 3:52 PM · 8h 27m
Daylight Eastern Time (ET) Longest: 15h 35m · Shortest: 8h 25m

Nearby Stations

Beauceville, QC May 19 - September 24 St Prosper, QC June 9 - September 2 St Come De Liniere, QC June 6 - September 4 St Ephrem, QC May 23 - September 16 Vallee Jonction, QC May 20 - September 26 Ste Germaine, QC May 17 - September 27

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