(Atlantic, Iowa) –   Weather data for Atlantic during the month of June, 2025 (Compiled here at KJAN – the official National Weather Service reporting site), shows we were two degrees warmer than normal, on average for the High and Low. The average High last month was 85. The average Low was 61. The warmest days last month were on the 20th & 21st, when we topped out at 96. Our coolest morning was on the 9th of June, when the thermometer bottomed-out at 45 degrees.

We were a lot soggier last month, too. Rainfall amounted to 7.97 inches, which is slightly more than 3.5-inches above normal.

Looking ahead, we find the average High temperature for July in Atlantic, is typically 86 degrees, while the average Low is 63. Precipitation typically amounts to 4.62-inches. Check back with us during the first week of August 2025, to see how our actual weather data compared to the historical averages for July.