Records set in November 2019 (Period of Record 1940-2019) Autumn Top 10 (September-November) - 6th Highest Monthly Maximum Temperature of 90.1° in September. - Highest Monthly Minimum Temperature of 70.9° in September. Old record was 69.7° in September 1998. - 2nd Highest Monthly Mean Temperature of 79.6° in September. Record is 80.3° in September 1998. - 8th Most Number of Days with Maximum Temperatures at or above 90° with 20 (tied). - 8th Most Number of Monthly Days with Maximum Temperatures at or above 90° with 18 in September. - 9th Most Number of Days with Minimum Temperatures at or below 32° with 13 (tied). - 5th Most Heating Degree Days with 857. - Least Monthly Heating Degree Days with 0 in September. Tied the record last set in September 2004. - 3rd Most Cooling Degree Days with 546. - 2nd Most Monthly Cooling Degree Days with 439 in September. Record is 458 in September 1998. - 7th Most Number of Days with Precipitation with 27 (tied). Monthly Top 10 - 8th Most Number of Days with Precipitation with 9 (tied). Daily Record Low Minimum Temperature - 16° on the 12th Record Low Mean Temperature - 25° on the 12th