RT @envmet@twitter.com

Air temperatures recorded today Jun 19 @Freiburg@twitter.com during #heatwave. Our new urban weather station network @UniFreiburg@twitter.com reveals interesting, yet weak differences in daytime maxima. During night, city experienced slower cooling and centre stayed 6,4ºC warmer - strong heat island!

🐦🔗: https://twitter.com/envmet/status/1538572050826141701