Íslensk veðurfarsbók - 01.01.1922, Blaðsíða 36

42
19 2 2
Ol iu Loflhili, r.. Þnýsfing valnsgufunnap Rakaslig
Mánuður Mois £ e Température, Tensíon de la vapeur d’eau Humidilé relative
Meðal- Meðaltal Hæst- Dagur Date Lægstur Dagur Date 8a Meðal- 8a 9P Með-
mm 8a 2p 9p hiti Moyenne ur hiti Absol. liiti Absol. 2P 9p tal Moy. 2P altal Moy.

700 + Moy. Max. Mín. Max. Min. mm mm mm mm 01 10 °/o °/o o/ /o
Hb = 132 m cg = + 1-2 mm Vestmannaeyjar <P = 63° 24' N l = = 22° 17' w
Janúar .... 34.7 1.8 2.2 2.1 2.1 4.4 -0.5 8.6 23 -7.8 3 4.8 4.8 4.7 4.8 88 88 86 87
Febrúar. . . . 26.3 2.0 1.8 1.9 1.9 4,4 -0.1 7.4 6 -5.1 14 4.5 4.6 4.:-! 4.5 84 85 83 84
Mars 44.9 2.3 3.3 2.7 2.8 5.5 0.5 8.4 13 -6.0 27 4.8 4.8 5.0 4.9 88 81 87 85
Apri) 47.3 0.6 2.4 0.7 1.0 5.0 -1.6 9.6 25 -8.0 10 4.2 4.4 4.0 4.2 86 81 82 83
Maí 40.2 4.8 6.0 4.7 5.0 9.5 2.7 17.3 30 -2.9 15 5.3 5.4 5.2 5.2 78 76 81 78
Júni 41.2 6.8 8.1 7.5 7.5 - 4.8 - - 3.1 1 6.0 6.2 5.9 6.0 82 78 77 79
Júli 43.3 9.2 10.2 8.8 9.2 - 6.8 - - 4.1 4 6.8 7.1 6.9 6.9 79 77 82 79
Agúst 43.0 8.7 10.3 8.7 9.1 13.4 7.0 18.2 6 4.6 27 7.2 7.4 7.2 7.3 86 80 86 84
September . . 44.4 5.6 7.2 5.7 6.0 9.4 3.9 13.3 1, 3 16 -0.5 17 5.4 5.2 5.2 5.3 76 68 74 73
Október.... 49.2 5.3 5.8 5.2 5.3 8.2 4.0 11.4 -8.3 31 6.0 6.0 6.0 6.0 88 85 89 87
Nóvember . . 44.4 2.5 2.8 3.0 2.8 6.7 0.3 10.9 28 -6.8 1 4.9 5.1 5.2 5.1 86 87 89 87
Desember. . . 34.8 2.9 3.1 3.2 3.1 7.3 1.3 10.2 2 -3.8 31 4.7 4.8 4.8 4.8 82 81 81 81
Árið 41.6 4.4 5.3 4.5 4.7 2.4 -8.3 31 X 5.4 5.5 5.4 5.4. 83 81 83 82

H = 6m Suðureyri við Súgandafjörð cp = 66° 8' N Jt = = 23° 32' W
Janúar .... 0.7 1.1 0.9 0.9 3.1 -1.3 9.5 5 -9.3 3 4.1 4.0 3.7 3.9 81 77 73 77
Febrúar. . . . 0.5 0.7 0.7 0.7 2.5 -1.0 6.5 5, 6 -7,4 14 3.7 3.8 3.7 3.7 77 78 76 77
Mars 0.3 0.7 0.5 0.5 2.8 -2.0 10.5 29 -10.7 27 4.0 4.0 3.9 4.0 81 78 79 79
April -0.1 0.9 -0.4 0.0 3.4 -2.3 9.8 18 -8.4 15 3.7 8.8 3.5 3.7 77 75 74 75
Mai 2.8 3.7 2.4 2.8 5.8 0.7 9.6 1 -5.5 15 . 4.1 4.7 4.3 4.4 78 77 78 76
Júni 7.2 7.9 7.0 7.2 11.0 4.7 21.0 30 1.8 30 5.4 5.9 5.7 5.7 71 74 77 74
Júli 8.9 10.0 8.1 8.7 11.9 5.6 15.5 29, 30 2.6 4 6.0 6.2 6.0 6.1 70 69 75 71
Ágúst 9.0 10.2 8.7 9.1 11.3 6.6 14.9 18 1.7 28 6.5 6.8 6,7 6.7 76 74 79 76
September . . 4.9 5.8 4.9 5.1 7.1 2.9 13.6 9 -2.3 19 4.5 5.0 4.6 4.7 69 70 69 69
Október. . . . 4.0 4.9 4.1 4.3 6.7 2.3 14.1 16 -7.4 30 4.8 5.2 4.7 4.9 76 77 75 76
Nóvember . . 1.1 1.0 1.3 1.2 3.3 -0.7 12.2 19 -7.3 23 4.2 4.2 4.3 4.2 78 79 80 79
Desember. . . 2.4 2.6 2.4 2.4 4.4 1.1 10.0 3, 9 -3.7 15, 31 4.4 4.6 4.4 4.5 79 81 79 80
Árið 3.5 4.1 3.4 3.6 6.1 1.4 21.0 30 VI -10.7 27 III 4.6 4.9 4.6 4.7 76 76 76 76

Hb = 385 m Cg = + 1-2 mm Grímsstaðir <P = 65° 36' N 1 = = 16° 12' W
Janúar .... 13.3 -2.9 -2.2 -2.5 -2.5 0.0 -5.5 5.6 22, 23 -11.0 5
Febrúar. . . . 05.9 -2.9 -2.1 -2.8 -2.7 0.1 -5.7 5.1 5 -17.4 15
Mars 22.0 -4.0 -1.9 -3.2 -3.1 -0.6 -7.0 5.6 16 -18.9 12
Apríl 24.7 -3.6 -0.7 -3.2 -2.7 0.0 -6.7 8.1 18, 19 -16.4 10
Mai 22.5 0.3 3.1 0.0 0.8 3.8 -2.1 12.1 1 -8.0 8
Júni 18.4 4.8 7.6 3.9 4.9 9.0 1.5 18.1 15 -1.9 1, 29
Júli 21.7 7.8 11 6 6.3 7.8 12.6 3.3 19.1 17 -1.0 1
Ágúst 20.5 7.2 10.9 5.7 7.2 11.9 4.0 18.1 2 -1.1 28
September . . 20.9 2.3 6.0 1.0 2.4 6.6 -1.1 17.1 9 -8.9 16
Október. . . . 26.1 0.9 4.6 1.5 2.1 6.0 -1.8 14.1 16 -15.4 30
Nóvember . . 19.1 -2.7 -1.0 -2.0 -1.9 0.5 -0.0 10.1 15 -19.4 1
Desember. . . 13.7 -2.2 -0.8 -2.4 -2.0 0.4 -4.4 7.1 9 -13.5 31
Arið 19.1 0.4 2.9 0.2 0.8 4.2 -2 6 19.1 7 -19.4 11

H = ? Möðruvellir <P = 65° 46' N 1 = = 18° 15' W
Janúar .... -0.7 -0.2 -0.5 -0.5 3.4 -4.3 10.3 22 -10.8 2, 3
Febrúar. . 0.0 0.8 0.1 0.2 3.4 -3.8 9.3 5 -11.7 22
Mars -0.5 1.2 -0.9 -0.3 3.4 -4.3 10.0 14 -13.6 27
Apríl 0.1 1.7 -0.8 0.0 4.7 -3.5 13.5 30 -11.1 10
Mai 4.1 5.7 2.3 3.5 8.0 -0.8 15.8 1 -7.5 16
Júni 8.8 10.0 6.7 7.9 12.5 3.3 21.5 14 -1.5 6
Júlí 10.5 11.9 8.2 9.5 14.9 4.8 21.5 28 -1.3 1
Ágúst 9.8 11.7 8.2 9.3 13.7 5.9 20.1 12 0.9 26, 28
September . . 6.1 7.6 4.3 5.4 9.0 1.3 16.5 9 -5.2 23
Október.... 3.1 5.0 2.5 3.2 7.0 -1.1 16.3 6 -9.5 31
Nóvember . . 0.1 0.7 -0.2 0.1 3.5 -3.2 11.5 15 -14.9 9
Desember . . 0.6 0.8 0.3 0.5 3.6 -2.0 10.0 9 -14.9 31
Arið 3.5 4.7 2.5 3.2 7.3 -0.6 21.5 14 YI, 28 YII -14.9 9 XI, 31 XII