8. árgangur 1931, Janúar , Side 3

Mean temperature Klukkan Time 2 4 6 8 10 12 14 16 18 20 22 24 Meðaltal Meatt Reykjavík C3 . . —0.8 -0.9 — 1.0 —0.8 —0.6 —0.2 -0.1 -0.4 —0.7 -0.7 -0.8 —0.9 -0.7

8. árgangur 1931, September , Side 35

Mean temperature Klukkan Time 2 4 6 8 10 12 14 16 18 20 22 24 Meðaltal Mean Reykjavík C3 . . 9.1 8.9 8.8 9.5 10.4 11.2 11.3 11.3 10.9 10.3 9.7 9.2 10.1 Akureyri

8. árgangur 1931, Mars , Side 11

Mean temperature Klukkan Time 2 4 6 8 10 12 14 16 18 20 22 24 Meðaltal Mean Reykjavík C3 . . 0.4 0.2 0.2 0.4 0.9 1.8 2.2 2.2 1.7 1.1 0.9 0.7 1.1 Akureyri C

8. árgangur 1931, Apríl , Side 15

Mean íemperature Klukkan Time 2 4 6 8 10 12 14 16 18 20 22 24 Meðaltal Mean Reykjavík C3 . . 1.8 1.6 1.8 2.5 3.5 4.3 4.7 4.6 4.4 3.7 2.8 2.3 3.2 Akureyri C