Veðráttan - 02.12.1963, Page 12

Ársyfirlit
VEÐRÁTTAN
1963
Lágmarksmælingar við jörð, C°. (Framhald).
Grass minium temperature. (Continued).
HÓLMUR REYKHÓLAR VAGLIR
M S ■1 § I* 0) s Lægst Lowest Dag Date Pjöldi frostnótta Number of nights with frost Meðallágmark Mean i - w m 53 8 § ** ^ Dag Date Fjöldi frostnótta Number of nights with frost M u ei l! t* 0> s Lægst Lowest Dag Date Pjöldi frostnótta Number of nights with frost
Apríl _ _ -1.8 -14.4 ii 18
Maí — — — — -0.1 -5.0 7 16 __
Júní 5.1 -1.1 2 i 5.3 0.3 2 0
Júlí 4.4 -4.1 16 6 5.2 -3.0 25 1 3.1 -2.7 10 3
Ágúst 3.1 -1.8 16 8 4.4 -1.8 27 3 1.3 -5.6 31 8
September . . -0.3 -6.7 28 15 1.7 -2.4 30 3 -1.3 -10.4 29 16
Október .... -0.5 -6.5 10 13 — — — — -3.0 -9.3 13 24
Nóvember . . -7.8 -19.6 17 27 — — — — -9.4 -24.9 24 29
Desember . . -2.3 -11.1 27 18 -2.6 -10.5 26 21 -6.4 -18.8 27 26
HVANNEYRI HVANNEYR1 HVANN EYRI
JÚL f ÁGÚS T SEPTEM BER
4.2 -3.6 11 5 1.7 -5.7 24 12 -1.3 -8.9 28 11
Snjódýpt (cm) þá daga, sem jörð er alhvít.
Depth of snow on days with total snow cover during tlie winter of 1962—1963.
Reykjavík
Hólmur
Stóri-Botn
Mánuður Month Meðaltal Mean Mest Most Dag Date Fjöldi daga Number of days Mean Meðaltal Mest Most Dag Date Fjöldi daga Number of days Meðaltal Mean Mest Most Dag Date Fjöldi daga Number of days
X 8.3 10 29 3 — 4
XI 8.5 12 29 4 — — — 17
XII 5.8 6 14,16 4 — — — 10 7.5 10 14 4
I 2.1 4 5,6 16 3.8 7 24,25 16 6.0 6 24 1
II 2.5 4 27 2 8.0 8 25,26 2 7.5 8 26 2
III 0.0 0 26 1 3.5 5 27 2 5.0 5 26 1
IV 5.0 5 16 1 — — 3
V 1.0 1 4 1 — — 1 ,, f f »» >•
Veturinn 4.2 32 —■ 55 7.0 8
Andakílsárvirkjun Síðumúli Arnarstapi
X ,, ,, ,, ,, — — — 1 3.5 4 29,31 4
XI 6.0 12 29 4 8.5 19 13 12 5.8 12 17,19 15
XII 2.8 5 17 4 3.4 12 14 8 2.8 4 16,17 8
I (2.0) — — 2 3.4 11 24 8 4.3 8 8,13 15
II 2.0 2 23 1 5.2 7 26 4 11.1 28 23 17
III ,, ,, ,, ,, 13.0 13 26 1
IV 7.2 12 16,17 5 (2.5) — — 5 l.Ó í 12,13 2
V >> .. 7.2 20 2 4 1.2 2 2 4
Veturinn 4.8 16 5.4 43 5.9 65
Lambavatn Hvallátur Kvígindisdalur
X 4.0 5 30,31 4 2.6 4 31 5 3.4 4 26,29,31 5
XI 4.1 9 30 14 3.8 7 17,18 13 3.8 7 30 14
XII 3.0 5 16,17 13 2.5 4 16,17,19 15 5.0 9 16,18,21 20
I 3.2 7 28 12 2.5 4 4 16 — — 12
II 4.6 8 12 11 5.6 12 12,15 14 15.4 30 12 19
III 2.0 2 26 1 1.0 1 26 1 — — 2
IV 8.0 12 12 3 1.0 2 11 5 — 3
V 3.5 4 14 2 2.5 5 3 6 3.0 7 3 3
Veturlnn 3.9 60 3.2 75 — 78
(108)