Veðráttan - 02.12.1967, Síða 14

Ársyfirlit
VEÐRÁTTAN
1967
Lágmarksmælingar við jörð, C°. Grass minimum temperature, C°.
Mán. Month REYKJAVIK SÓLLAND HÓLMUR HVANNEYRI
M u eð “ s s s Lægst Lowest Dag Date Fjöldi frostnótta Number of nights with frost Meðallágmark Mean Lægst Lowest Dag Date Fjöldi frostnótta Number of nights with frost M U cð S s* * 1 to o s Lægst Lowest Dag Date Fjöldi frostnótta Number of nights with frost
I. . . . -4.0 -14.5 18 24 -3.4 -13.7 3,19 20 -4.8 -15.2 19 24
II ... . -2.4 -16.1 27 20 -2.9 -12.5 27 20 -2.7 -12.0 27 19
III ... . -8.4 -15.7 7 31 -8.8 -18.2 2 31 -10.5 -19.1 2 31
IV ... . -2.4 -12.5 21 18 -2.9 -12.4 4 18 -3.0 -15.5 22 15
V . . . . -2.7 -14.5 1 23 -2.6 -10.9 5 23 -2.9 -12.5 2 23
VI ... . 4.4 -4.6 7 5 3.8 -2.4 12 4 3.2 -5.6 13 5
VII ... . 3.5 -3.0 31 9 2.8 -3.2 29 8 2.7 -3.2 15 7
VIII .... 4.0 -3.6 2 3 2.7 -2.9 2 6 3.4 -3.4 4 7
IX ... . 2.1 -8.8 6 10 1.7 -8.0 6 10 1.7 -8.9 6 9
X . . . . -4.4 -18.6 17 22 -4.3 -19.1 17 24 — — — —
XI ... . -6.9 -15.7 26 24 -6.5 -15.5 4 26 — — — —
XII ... . -7.1 -18.1 9 25 -6.1 -16.9 7 22 — — — —
REYKHÓLAR HÓLAR 1 HJALTADAL VAGLIR II
I.... -3.4 -11.4 4 26 -4.7 -14.9 3 25 -7.8 -22.5 3 26
II.... -2.8 -11.7 26 19 -2.7 -12.0 28 20 -5.2 -19.1 23 26
III.... -8.3 -14.2 9 31 -11.0 -16.8 30 31 -12.8 -23.9 13 31
IV ... . -3.3 -12.6 17 18 -4.2 -17.3 18 18 -6.1 -25.0 18 22
V . . . . -0.8 -6.0 1 19 -2.0 -11.4 1 19 -3.9 -14.7 1 25
VI ... . 4.2 0.1 20 3.5 -4.7 23 4 1.7 -6.3 23 9
VII ... . 4.4 -2.1 29 1 3.0 -7.5 21 2 3.0 -2.5 25 2
VIII .... 5.3 -1.4 4 1 3.8 -2.9 3 5 3.0 -5.1 3 7
IX ... . 3.0 -2.0 28 4 1.9 -6.6 6 8 1.0 -6.9 6 12
X . . . . -1.5 -16.5 17 18 -3.9 -15.0 17 23 -4.2 -21.5 17 23
XI ... . -3.6 -11.5 26 23 -5.4 -15.0 29 23 -7.9 -23.3 6 25
XII ... . -4.6 -12.2 7 25 -5.7 -18.8 8 27 -8.3 -22.0 7 29
HALLORMSSTAÐUR SKRIÐUKLAUSTUR JÖKULHEIMAR
I.... -4.5 -16.5 4 23 -3.9 -11.4 4 21
II.... -2.4 -11.3 24 19 -2.2 -10.4 27 19 — — — —
III.... -10.8 -20.0 23 31 — — — — — — — —
IV ... . -4.3 -17.4 18 19 -3.5 -15.5 18 18 — — — —
V . . . . -2.1 -11.7 2 19 -1.6 -10.3 3 16 — — — —
VI ... . 2.9 -2.9 8 5 4.1 -0.3 1 1 — — — —
VII ... . 3.4 -2.2 21 3 4.5 -0.6 21 1 0.8 -5.4 29 12
VIII .... 3.8 -4.7 3 3 4.3 -2.3 3 3 1.6 -4.3 1 6
IX ... . 3.2 -4.1 6 6 -3.9 -3.4 6 6 — — — —
X . . . . -2.0 -15.1 16 20 -1.6 -11.9 17 19 — — — —
XI ... . -5.1 -20.0 29 24 -4.5 -15.2 29 24 — — — —
XII ... . -6.1 -15.1 16 28 -5.7 -14.7 8 27 — — — —
HVERAVELLIR GRÓÐRARSTÖÐI N, AKUREYR 1 AKURHÓLL
I.... -9.0 -20.8 3 29 -3.1 -13.0 3 23
II.... -6.6 -17.2 27 26 -4.1 -12.0 23,24 24 -2.8 -13.5 28 20
III.... -14.6 -23.1 23 31 — — — — -8.7 -21.5 2 30
IV ... . -7.7 -20.3 18 28 — — — — -3.7 -14.7 17 22
V . . . . -4.7 -16.9 1 25 -3.3 -11.0 3 28 -1.4 -8.5 1 16
VI ... . 1.1 -2.9 7 8 0.6 -5.0 20,23 11 — — — —
VII ... . 1.9 -2.3 21 4 2.4 -4.5 25 8 3.3 -2.2 21 1
VIII .... 2.7 -4.0 3 5 3.2 -6.6 3 5 3.8 -2.0 2 4
IX ... . 0.5 -6.3 6 13 1.5 -8.0 6 9 3.3 -5.5 6 3
X . . . . -6.6 -21.3 17 30 -3.6 -14.6 17 25 -4.0 -22.7 17 26
XI ... . -11.7 -24.4 5 30 -7.5 -21.6 7 25 -5.8 -16.8 29 23
XII ... . -10.4 -23.9 8 30 -8.6 -17.0 7 29 -5.8 -18.2 5 23
Lágmarksmœllngar viS jörS eru gerðar að morgnl, og er þvl í töflunnl tilgreindur fjöldi frostnótta. Þegar taldir eru
frostdagar samkvœmt mœlingum í mœlaskýlum er hins vegar miðað við allan sólarhringinn. Mœlt er í 5 cm hœð yfir jörð.
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