In what city is the July temperature 23/9°c (73/48°f)?
CREATE TABLE "climate" (
  "city" text,
  "region" text,
  "july" text,
  "january" text,
  "annual_precipitation" text,
  "plant_hardiness_zone" text
);
SELECT "city" FROM "climate" WHERE "july"='23/9°c (73/48°f)';