either classified as a Warm Summer Mediterranean
climate, using the −3 °C (26.6 °F) isotherm of the original Köppen
scheme, or a Continental Mediterranean climate, using the 0 °C
(32 °F) isotherm preferred by some climatologists. The all-time record
high is 99 °F (37.2 °C), set on July 22, 1988, and the all-time
record low is −29 °F (−33.9 °C), set on December 9, 1972, and subsequently
tied on February 7, 1989