-pl 
TEMPERATUUR (THERMOGRAAF). 
GIUS 
2 n/m. 4 | 6 8 10 е E Gemiddeld. 
Alkmaar. 
28°,9 969,8 9491 239.0 220,4 229.5 297.9 
28.6 278 25.6 24.6 23.9 23.2 24.9 
28.3 26.5 25.0 23.6 23.0 22.4 24.3 
28.5 27.9 24.9 24.0 23.1 22.7 „24.6 
29.2 27.4 25.5 24.1 23.5 22.9 24.7 
Arend. 
30.2 29.2 26.7 25.2 24.5 23.9 25.8 
29.3 27.8 26.1 25.2 24.5 x 24.0 x 25.7 
DER TEMPERATUUR (THERMOGRAAF). 
Alkmaar. 
5.0 2.9 0.2 ume 9 --1.5 --1.4 23.9 
3.7 2.9 0.7 --0.3 —1.0 — 1.7 24.9 
4.0 2.2 0.7 —0.7 —1,3 --1.9 24.3 
2.9 2.7 0.3 --0.6 -1.5 —1.9 24.6 
4.5 2.7 0.8 —0.6 —1.2 --1.8 94.7 
4,2 2.7 0.5 --0.6 —1.3  —1.7 ze 
Arend, 
4.4 3.4 0.9 --0.6 —1.3 —1.9 25.8 
3.6 2.1 0.4 25 —1.2 —1.7 25.7 
4.0 2.8 07 | —06 | L3 28 oe 
