Average annual temperature

1.2 to 18.0˚C

1.2 to 15.1˚C

0.155^*

0.109

Average annual high temperature

6.0 to 24.0˚C

7.0 to 20.3˚C

0.113

0.273^*

Average annual low temperature

−4.7 to 13.0˚C

−4.7 to 11.0˚C

0.167*

−0.062

Highest recorded annual temperature

28.0 to 45.4˚C

33.0 to 43.2˚C

−0.060

−0.027

Lowest recorded annual temperature

−48.3 to −3.9˚C

−43.9 to −6.0˚C

0.206^*

0.189

Average number of days above 32˚C per year

0 to 90

0 to 63

−0.228^*

0.314^*

Average number of days above 0˚C per year

158 to 362

158 to 343

0.300^*

0.058