Íslensk veðurfarsbók - 01.01.1923, Blaðsíða 20

26
19 2 3
cn aj o £ Loflhiii, Oelsius Þnýsling valnsgufunnap Rakaslig
E Température, Tension de la vapeur d.eau Humidité relative
Mánuður
J CQ Meðal- Meðaltal Hæst- Dæs'stur Meðal- MeS-
8 14 21 Moyenne ur hiti Dag'ur hiti Dagur 8 14 21 tal 8 14 21 altal
Absol. Date Absol. Date Moy. Moy.
700 + Moy. Max. Min. max. mín. mm mm mm mm o/o o/o 0/0 0/0
Iib = 28.0 m cg = + 1-2 mm Reykjavílt cp = 64° 9' N X = = 21° 56' W
Janúar .... 45.5 -1.4 -1.2 -1.2 -1.3 1.8 -4.3 7.8 17 -12.7 29 3.4 3.5 3.5 3.5 78 79 80 79
Febrúar.... 39.8 2.0 3.2 2.0 2.3 4.1 0.7 8.3 19 -0.0 6 4.1 4.0 4.0 4.0 76 69 74 73
Mars 51.5 3.9 5.5 4.3 4.5 6.8 2.0 10.3 27 -5.4 3 5.0 5.3 5.3 5.2 80 77 83 80
April 54.7 4.0 6.5 3.8 4.5 7.4 2.2 11.5 18 -1.9 26 4.6 4,5 4.3 4.5 76 6) 72 70
Mai 58.7 4.3 6.1 4.7 4.9 7.3 2.5 11.3 31 -2.8 6 4.7 4.9 5.1 4.9 74 69 77 73
Júni 56.2 8.5 9.5 8.3 8.6 10.9 6.7 15.5 28 3.6 9 6.8 6.9 6.6 6.8 82 77 80 80
Júli 49.8 10.1 11.6 10.3 10.5 13.0 8.4 15.9 4 4.2 26 7.3 7.7 7.6 7.5 79 76 81 79
Ag'úst 52.6 9.7 11.7 9.7 10.1 12.8 7.4 16.3 7 2.1 30 6.4 6.9 6.8 6.7 71 67 76 71
September . . 49.3 5.1 7.2 5.4 5.7 8.1 8.1 12.0 2 -1.3 14 5.2 5.4 5.3 5.3 78 71 77 75
Október.... 42.4 2.8 4.8 3.4 3.6 5.6 1.1 8.6 20 -2.8 3 4.3 4.3 4.3 4.3 75 67 73 72
Nóvember . . 52.7 -1.5 -0.9 -1.0 -1.1 0.9 -3.7 6.2 9 -11.5 15 3.4 3.4 3.5 3.4 78 74 79 77
Desember. . . 47.7 -1.1 -1.0 -0.7 -0.9 1.5 -8.3 8.7 31 -10.8 8 3.6 3.5 3.6 3.6 83 79 79 80
Árið 50.0 3.9 5.3 4.1 4.3 6.7 1.9 16.3 7 VIII -12.7 29 I 4.9 5.0 5.0 5.0 78 72 78 76
‘ Hb = 25 m C g = + 1.3 mm Stykkishólmur cp = 65° 5'N X = = 22° 46' W
Janúar .... 45.6 -2.3 -2.1 -2.1 -2.1 1.2 -5.1 8.0 15 -13.0 29 3.4 3.4 3.5 3.4 83 82 85 83
Febrúar.... 41.5 0.2 1.1 0.3 0.5 2.8 -1.2 7.0 u -6.8 6 3.9 4.1 4.0 4.0 83 82 85 83
Mars 51.6 3.4 4.5 3.6 3.7 6.9 1.0 10.0 ZD i-c co -5.7 h 3 5 0 5.4 5.1 5.2 84 84 84 84
Apríl 55.9 3.2 5.4 3.3 3.7 7.0 0.8 11.0 19 -3.2 26 4.5 4.9 4.5 4.6 77 73 78 76
Mai 59.6 4.1 5.5 3,5 4.1 7.9 1.0 14.5 29 -3.9 6, 7 4.7 5.0 4.6 4.8 75 73 76 75
Júni 56.3 8.3 9.3 7.7 8.2 11.7 5.4 17.0 28 2.1 11, 13 6.8 7.1 6.4 6.8 83 80 82 82
Júli 51.2 9.2 10.4 8.6 9.1 12.7 6.9 17.8 14 4.5 30 7.5- 7.9 7.3 7.6 86 84 87 86
Ágúst 54.3 8.3 10.2 8.1 8.6 12.4 6.0 16.8 7 2.1 28 6.6 6.9 6.7 6.7 80 74 83 79
September . . 50.2 4.7 6.2 4.8 5.1 8.6. 2.7 12.8 7 -1.2 15 5.3 5.3 5.3 5.3 81 74 81 79
Október.... 44.3 2.2 3.4 2.6 2.7 4.9 0.6 8.5 3 -2.5 10 4.8 5.2 4.9 5.0 89 88 89 89
Nóvember . . 63.6 -1.8 -1.2 -1.5 -1.5 1.0 -3.7 7.6 9 -11.3 14 3.8 3.9 3.9 3.9 91 91 93 92
Desember. . . 48.1 -1.9 -1.4 -1.5 -1.6 1.3 -4.1 8.9 31 -10.4 8, 19 3.6 3.8 3.8 3.7 87 88 90 88
Árið 51.0 3.1 4.3 3.1 3.4 6.5 0.9 17.8 14 VII -13.0 29 I 5.0 5.2 5.0 5.1 83 81 84 . 83
H = 22.0 m Cg = + 1-3 mm Grímsey cp = 66° 33' N X = 18° 1' W
Janúar .... 45.5 -2.4 -2.1 -2.3 -2.3 0.2 -4.8 6.5 16 -10.0 27 2.9 3.0 2.9 2.9 71 73 72 72
Febrúar.... 44.2 0.2 0.8 -0.2 0.1 1.9 -1.1 5.3 14 -6.9 6 3.6 3.8 3.4 3.6 77 77 75 76
Mars 53.2 2.1 3.8 1.4 2.1 5.0 0.4 8.1 28 -5.4 4 3.9 4.5 3.5 4.0 72 73 68 71
April 57.6 2.0 4.0 1.6 2.2 4.6 0.4 8.8 9 -4.0 24 3.8 4.5 3.8 4.0 71 75 74 73
Mai 58.5 2.0 8.6 1.7 2.2 4.6 -0.1 12.0 30 -7.0 7 4.1 4.8 4.0 4.3 77 80 77 78
Júni 56.6 5.9 7,2 5.8 6.1 11.1 3.9 13.3 30 07 19 5.8 6.4 5.7 6.0 82 83 82 82
Júli 51.5 7.6 8.2 6.7 7.2 9.7 5.3 16.3 14 2.2 21 6.7 6.8 6.2 6.6 85 84 84 84
Ágúst 55.2 6.4 8.1 6.0 6.6 9.4 4.8 17.4 12 1.9 29 5.7 6.6 5.8 6.0 80 81 82 81
September . . 50.9 3.4 4.8 3.0 8.5 5.9 1.5 11.4 1 -1.7 29 4.7 5.3 4.6 4.9 78 81 79 79
Október.... 45.0 1.9 2.4 1.6 1.8 3.3 0.2 7.1 6 -4.5 10 4.4 4.7 4.3 4.5 84 85 82 84
Nóvember . . 52.4 -2.1 -1.3 -2.0 -1.9 2.1 -3.8 5.7 10 -11.2 14 3.0 3.3 3.2 3.2 74 76 77 76
Desember. . . 47.6 -2.1 -1.9 -2.1 -2.0 0.0 -3.9 4.3 9 -10.6 18 3.0 3.0 2.9 3.0 74 73 73 73
Árið 51.5 2.1 3.1 1.8 2.1 4.8 0.2 17.4 12 VIII -11.2 14 XI 4.3 4.7 4.2 4.4 77 78 77 77
IIb = 18.0 m Cg = + 1.2 mm Teigarhorn <P = 64° 41' N X = = 14° 22'W
Janúar .... 46.9 -1.7 -1.2 -1.8 -1.6 1.9 -5.2 9.1 12 -12.0 28 2.7 3.0 2.7 2.8 60 65 63 63
Febrúar.... 44.0 1.9 2.5 16 1.-9 3.6 0.3 5.4 11 -5.3 6 4.4 4.7 4.6 4.6 81 84 85 83
Mars 56.9 3.6 5.4 3.4 3.9 6.4 1.6 11.5 28 -5.6 4 4.9 5.7 4.7 5.1 79 83 78 80
April 58.6 3.3 5.7 2.9 3.6 6.9 1.6 12.1 19 -3.6 26 4.6 5.3 4.7 4.9 78 77 81 79
Mai 57.8 4.0 7.4 3.3 4.4 9.3 0.9 20.4 26 -5.1 7 4.7 6.3 4.5 5.2 76 78 76 77
Júni 56.7 9.2 11.3 7.2 8.6 14.3 4.8 20.3 25, 28 0.8 14 6.7 7.3 6.1 6.7 77 74 79 77
J,úli 51.3 9.8 12.4 8.7 9.8 14.3 7.1 19.2 13, 15 4.4 28 7.3 8.1 6.9 7.4 81 76 82 80
Ágúst 54.6 8.4 1'0.5 7.7 8.5 12.0 6.2 19.4 14 1.2 31 6.4 6.9 6.3 6.5 78 73 80 77
September . . 50.5 4.8 6.8 4.7 5.2 8.4 2.9 14.5 1 -0.2 14 4.9 . 5.4 4.5 4.9 74 73 70 72
Október.... 42.5 3.5 4.7 3.5 3.7 5.8 1.5 7.8 21 -3.0 15 4.4 4.9 4.4 4.6 72 77 74 74
Nóvember . . 51.3 -0.9 -0.8 -1.1 -1.0 1.8 -8.6 10.2 10 -10.0 15 2.6 2.7 2.7 2.7 56 57 59 57
Desember. . . 49.3 -1.4 -1.2 -1.5 -1.4 1.2 -4.2 8.2 15 -10.4 19 2.8 3.0 2.8 2.9 61 64 63 63
Árið 51.7 3.7 5.3 3.2 3.8 7.2 1.2 20.4 26 V -12.0 28 I 4.7 5.3 4.6 4.9 73 73 74 73