Records set in August 2009 (Period of Record 1970-2009) Summer Top 10 (June-August) - 7th Highest Daily Maximum Temperature of 106° on July 13th (tied). - 8th Highest Daily Minimum Temperature of 80° on July 14th and 15th (tied). - 6th Highest Daily Mean Temperature of 92° on July 13th (tied). - 4th Most Seasonal Heating Degree Days with 9 (tied). - 6th Most Monthly Heating Degree Days with 5 in June (tied). - 6th Most Daily Cooling Degree Days with 27 on July 13th (tied). - 5th Most Number of Seasonal Days with Precipitation with 28. - 8th Most Number of Monthly Days with Precipitation with 11 in August (tied). Monthly Top 10 - 10th Lowest Monthly Maximum Temperature of 89.8° (tied). - Most Monthly Heating Degree Days with 3 (tied). Tied with 1997. - 2nd Most Daily Heating Degree Days with 2 on the 31st (tied). Record is 3 on the 7th/1997. - 5th Most Daily Heating Degree Days with 1 on the 30th (tied). - 4th Most Monthly Total Precipitation of 5.73". - 9th Most Daily Total Precipitation of 1.72". - 3rd Most Number of Days with Precipitation with 11 (tied). Daily Record Low Maximum Temperature - 77° on the 30th. Record Low Mean Temperature - 68° on the 30th.