Date/Temperature [˚C] | Air* | Concrete | Asphalt | Steel |
15.2.2013 (Winter: W1, W2) | −1˚C | 0˚C | 4˚C | 0˚C |
15.2.2013 (Winter: W3) | 0˚C | 0˚C | 8˚C | 0˚C |
28.8.2012 (Summer: S1) | 20˚C | 18˚C | 20˚C | 16˚C |
28.8.2012 (Summer: S2, S3) | 22˚C | 20˚C | 25˚C | 18˚C |