"Official resource" (in Ukrainian). Oktiabrskyi Raion Council of Poltava. 2008. Archived from the original on 2 December 2008. Retrieved 3 January 2009.
pogodaiklimat.ru
Погода и Климат – Климат Полтава [Weather and Climate – The Climate of Poltava] (in Russian). Weather and Climate (Погода и климат). Retrieved 29 October 2021.
"Official resource" (in Ukrainian). Oktiabrskyi Raion Council of Poltava. 2008. Archived from the original on 2 December 2008. Retrieved 3 January 2009.