October is the month that Tucsonans live for, because it is when we finally see hope that our wonderful winter weather is coming. In the one month chart here you can see the hot, consistent pattern of September get interrupted (in this case by the remnants of a hurricane). This must have been the trigger, because the patterns got all confused and the result is our nice, low morning temperatures. Humidity is still swinging wildly, but the highs are lower every day (along with the temperature. The luminescence sensors are also telling a story of cloud cover (see the jagged peaks and compare to the smooth hills of September).
