21. December 1999
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Temperatureaverage
-4.5 °C
minimum
-6.5 °C
maximum
-2.0 °C
Air pressureaverage
1014.6 hPa
  
Windaverage
0.7 m/s 282°
minimum
0.0 m/s
maximum
4.3 m/s

Lightaverage
2105 lx
  
Gamma radiationaverage
0.107 µSv/h
  
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