The Month of August cooler and wetter than normal. Weather data compiled at the KJAN Studios (The official NWS reporting site for Atlantic), show the Average High was 81.7 degrees, which was 1.6 degrees cooler than normal for the month. The Average Low for August 2019 was 60.3 degree. That’s just fourth-tenths of a degree cooler than normal. Our rainfall amounted to 6.17 inches, which was 2.29 inches greater than the norm.

The hottest day was 91 (Aug. 20th). The coolest morning was 51 (Aug. 27th). The greatest rainfall (2.6 inches) fell on August 11th. Looking ahead to the Month of September, the typical High in Atlantic is 76.4 degrees, and the average Low is 51.1. Rainfall in September normally amounts to 3.81 inches.