CREATE TABLE table_64845 ("City" TEXT, "Region" TEXT, "July" TEXT, "January" TEXT, "Annual Precipitation" TEXT, "Plant Hardiness Zone" TEXT)

In what city is the plant hardiness zone 2B and January temp is 12/ 23 c (10/-9 f)?
SELECT "City" FROM table_64845 WHERE "Plant Hardiness Zone" = '2b' AND "January" = '−12/−23°c (10/-9°f)'
SELECT "City" FROM "table_64845" WHERE "January" = '−12/−23°c (10/-9°f)' AND "Plant Hardiness Zone" = '2b'