Growing conditions
Cool Temperature class
30–1,691m Elevation
8°C Day/night drop
701mm Annual rainfall
Year-round Rainfall pattern
Temperature
54°N Northern Hemisphere Day high Night low Range across populations
Rainfall
701mm/yearJan 1° -3–4 -5° -10–-2 49mm
Feb 1° -3–5 -5° -10–-2 39mm
Mar 5° 1–9 -2° -6–1 44mm
Apr 10° 7–13 1° -1–3 46mm
May 16° 14–18 6° 4–8 56mm
Jun 20° 18–21 10° 8–11 69mm
Jul 22° 21–23 12° 11–13 76mm
Aug 21° 19–23 11° 10–12 72mm
Sep 16° 14–19 8° 6–9 66mm
Oct 11° 8–13 4° 1–6 64mm
Nov 5° 1–8 -0° -4–2 63mm
Dec 2° -2–5 -4° -8–-0 57mm
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