Veðráttan - 02.12.1979, Page 8

Arsyfirlit
VEÐRÁTTAN
1979
Hiti. Temperature Rakastig %. Rel. humidity %.
Mðt Mðt
Kl.Hour 3 6 0 12 15 18 21 24 Mean 3 6 9 12 15 18 21 24 Mean
HVERAVELLIR
I... -1C.8 -10.6 -10.4 -10.5 -10.5 -10.3 -10.6 -11.0 -10.6 89 90 90 89 91 90 91 88 90
II.. -6.7 -7.0 -6.9 -6.2 -5.6 -6.1 -6.6 -6.5 -6.4 97 98 98 95 90 93 95 95 95
III. -11.9 -12.2 -11.8 -10.1 -9.0 -10. 1 -11.6 -11.9 -11.1 84 84 84 81 79 84 86 87 84
IV.. -5.2 -5.1 -4.6 -3.1 -2.4 -3.0 -4.4 -4.8 -4.1 91 90 91 86 84 87 90 90 89
V... -6.8 -6.7 -5.1 -3.6 -2.6 -2.8 -4.4 -5.9 -4.7 89 88 84 8C 77 80 86 89 84
VI. . 2.1 2.2 3.7 5.0 5.9 5.9 4.7 2.8 4.0 92 92 86 81 78 78 81 91 85
VII . 3.6 3.9 5.5 7.8 9.3 9.3 7.1 4.8 6.4 92 93 83 72 67 67 77 88 79
VIII 3.6 3.5 4.8 7.2 8.6 8.2 5.9 4.3 5.7 94 93 89 75 66 69 85 53 82
IX.. -1.4 -1.3 -0.5 1.3 1.8 1.3 -0.1 -0.8 0.0 89 90 86 81 77 81 87 89 85
X.. . -C.9 -0.9 -0.7 0.4 0.8 C.2 -0.7 -0.9 -0.4 88 91 90 87 85 87 90 89 88
XI.. -5.0 -5.0 -5.1 -4.6 -4.6 -5.0 -5.1 -5.3 -4.9 91 91 91 89 91 90 91 50 90
XII . -5.8 -6.0 -5.7 -5.4 -5.1 -5.5 • -5.9 -6. 2 -5.7 90 90 91 91 89 88 88 89 89
AR -3.8 -3.8 -3.1 -1.8 -1.1 -1.5 -2.6 -3.4 -2.6 90 91 89 84 81 83 87 90 87
KEFLAVIK
I... -3.1 -3.4 -3.5 -3.3 -3.0 -3.1 -3.1 -3.0 -3.2 86 82 82 84 83 84 85 85 84
II.. 0.2 0.3 0.3 0.5 l.l C.6 0.5 0.3 0.5 91 90 90 89 88 90 89 85 89
III. -3.8 -4.0 -3.9 -2.6 -2.0 -2.3 -3.4 -3.6 -3,2 80 79 81 79 76 77 81 75 79
IV. . 1.1 1.1 1.6 2.6 3.1 2.9 1.8 1.3 1.9 85 85 83 79 77 81 87 86 83
V.. . 0.3 0.3 1.7 2.9 3.8 3.7 2.7 1.1 2.1 82 85 78 71 71 68 77 84 77
VI.. 6.4 6.7 7.7 8.6 9.0 8.9 8.1 7.0 7.8 94 93 89 84 83 82 87 92 88
VII . 7.8 7.9 9.0 10. 1 11.0 1 C . 9 10.0 8.6 9.4 92 92 84 79 73 75 79 87 82
VIII 8.5 8.1 9.3 10.8 11.6 11.5 10.3 9.0 9.9 88 89 86 79 75 75 82 87 82
IX.. 5.1 4.8 4.9 6.4 7.0 6.8 5.8 5.5 5.8 85 86 85 79 75 78 84 86 82
X.. . 4.6 4.5 4.7 5.6 6.1 5.4 4.7 4.5 5.0 85 85 86 62 81 85 86 65 85
XI. . 0.9 0.9 0.8 1.2 1.6 1.2 1.0 0.9 1.0 84 85 86 85 85 85 87 88 86
XII. 0.1 0.2 0.3 0.4 0.4 0.2 0.2 0.2 0.3 86 86 88 88 87 85 89 85 87
AR 2.4 2.3 2.7 3.6 4.1 3.9 3.2 2.7 3.1 86 86 85 81 79 80 84 66 84
Athuganir á óreglulegum stöðvum.
Korpúlfsstaðir.
Meðalhiti C° Hámark C°
Mánuður Kl. 9 Kl. lð Meðalt. Hœst
Mai 2.7 5.1 5.6 12.5
Júní 8.6 10.3 11.2 17.0
Júlí 10.1 11.9 12.8 20.0
Ágúst 10.3 12.8 13.7 17.3
September 4.8 7.6 8.4 12.4
Heiðmörk.
Meðalhitl C° Hámark C°
Mánuður Kl. 9 Kl. 15 Meðalt. Hœst
Maí 1.9 — 5.0 11.7
Júní 7.9 — 10.3 12.9
Júli 9.6 — 12.2 19.9
Ágúst 9.5 — 13.0 16.5
September 4.2 — 7.4 12.4
Október 3.7 — 6.5 11.6
Dag Lágmark C° Meðalt. Lœgst Dag Úrkoma mm Alls Mest Dag
24 -1.0 -6.5 18 7.9 5.5 6
3 5.4 1.1 14 66.3 13.9 21
24 6.5 3.3 18 40.2 9.8 16
6 6.5 2.0 30 40.1 15.0 17
4 2.0 -3.1 21 91.6 27.2 30
Dag Lágmark C° Meðalt. Lœgst Dag Úrkoma mm Alls Mest Dag
24 -2.3 -8.0 4 6.2 4.0 13
4 4.7 0.3 14 102.0 31.3 3
24 5.9 2.8 18 65.6 13.2 8
6 5.7 1.0 30 65.9 38.0 12
4 1.5 -3.1 14 210.6 80.0 30
1 1.6 -4.0 30 354.2 73.0 24
Lágmark við jörð og jarðvegshitamælingar á Korpúlfsstöðum.
Lógmark við jörð
Meðaltal Lœgst Dag FJoldl frostdaga
Maí -3.6 -11.0 18 26
Júni 4.6 -1.2 28 5
Júli 4.4 -0.5 1) 5
Ágúst .... 3.4 -2.0 16 3
September . -0.5 -9.5 21 15
i) Þ. 14., 24. og 25.
J arð vegshitamælingar
Meðaltal kl. 9 Meðaltal kl. 15
2 cm 10 cm 20 cm 2 cm 10 cm 20 cm
0.4 0.4 0.0 1.3 0.7 0.0
6.5 6.2 5.2 8.0 6.9 5.2
9.8 9.5 9.7 11.4 10.3 9.7
9.8 10.2 10.8 11.3 10.7 10.7
5.0 5.5 6.3 6.0 5.7 6.2
(104)