Population Sample/

Garden Location

Lat./Long

Mean T Celsius

Max Temp C

Min.

Temp C

Avgppt

(mm)

Trebon, Czech Republic

49.0042˚N, 14.7721˚E

8

23.6

−5.2

717

Moussac, France

43.9808˚N, 4.2241˚E

13.8

28.5

1.4

743

Burlington,

Vermont

44.4759˚N, 73.2121˚W

7.7

27.2

−12.1

1141

Waynesville,

North Carolina

35.4887˚N, 82.9887˚W

18.5

27.7

−5.6

1584