1963 - San Diego, CA, reached an all-time record high of 111 degrees. Los Angeles hit 1S09 degrees.
More on this and other weather history
Day: A chance of showers and thunderstorms. Partly sunny. High near 91, with temperatures falling to around 86 in the afternoon. Heat index values as high as 103. Southeast wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Night: A chance of showers and thunderstorms before 4am. Partly cloudy, with a low around 76. South wind 2 to 6 mph. Chance of precipitation is 40%. New rainfall amounts between a half and three quarters of an inch possible.
Day: A chance of showers and thunderstorms after 11am. Mostly sunny. High near 91, with temperatures falling to around 86 in the afternoon. Heat index values as high as 103. East wind 2 to 8 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Night: A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 76. Northeast wind around 7 mph. Chance of precipitation is 50%.
Day: A chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and thunderstorms likely. Mostly sunny, with a high near 89. North wind 7 to 10 mph. Chance of precipitation is 60%.
Night: Showers and thunderstorms likely before 8pm, then a slight chance of showers and thunderstorms. Mostly clear, with a low around 74. North wind around 9 mph. Chance of precipitation is 60%.
Day: A slight chance of rain showers before 11am, then a chance of showers and thunderstorms. Sunny, with a high near 91. Northwest wind 7 to 12 mph. Chance of precipitation is 30%.
Night: A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 74. Northwest wind 6 to 9 mph. Chance of precipitation is 30%.
Day: A chance of showers and thunderstorms after 2pm. Sunny, with a high near 91. West wind 7 to 10 mph. Chance of precipitation is 30%.
Night: A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 72. Chance of precipitation is 30%.
Day: A chance of showers and thunderstorms after 2pm. Sunny, with a high near 90. Chance of precipitation is 30%.
Night: A chance of showers and thunderstorms before 2am. Mostly clear, with a low around 74. Chance of precipitation is 30%.
Day: A chance of showers and thunderstorms after 8am. Sunny, with a high near 89. Chance of precipitation is 40%.
Night: A chance of showers and thunderstorms before 2am. Mostly clear, with a low around 73.
Thu's High Temperature
108 at 4 Miles South Of Tolleson, AZ and 4 Miles Northwest Of Topock, AZ and Gila Bend, AZ
Fri's Low Temperature
25 at 16 Miles West Of Redfeather Lakes, CO