Frost dates in Arizona
14 cities · typical last spring freeze → typical first fall freeze (32°F, median of 1991–2020 normals)
PhoenixJanuary 8 → December 25TucsonFebruary 5 → December 9MesaFebruary 1 → December 10GilbertFebruary 1 → December 11ChandlerFebruary 13 → December 5GlendaleJanuary 20 → December 15ScottsdaleJanuary 27 → December 21PeoriaFebruary 5 → December 11TempeFebruary 13 → December 5SurpriseFebruary 5 → December 11GoodyearJanuary 14 → December 22BuckeyeJanuary 7 → December 24Yumafrost-free most yearsAvondaleJanuary 14 → December 22