Impressive cold in Simuna this morning at 2 m. My station recorded -7.2C. May absolute minimum for the closest official station is -6.6C (15 km away, Väike-Maarja). On the ground it was -8.8C last night. pic.twitter.com/LkU6BZKNTV

— Kairo Kiitsak (@kairokiitsak) May 7, 2023