Page:Transactions NZ Institute Volume 15.djvu/661

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Meteorology.
xxi

Meteorology.

Comparative Abstract for 1882 and previous Years.

STATIONS. Barometer
At 9.30 a.m.
Temperature from Self-registering
Instruments read in Morning
for Twenty-hour Hours previously.
Computed from
Observations
Rain. Wind. Cloud.
Mean
Reading.
Extreme
Range.
Mean
Temp.
in
Shade.
Mean
Daily
Range
of
Temp.
Ex-
treme
Range
of
Temp.
Max
Temp.
in
Sun's
Rays.
Min
Temp.
on
Grass.
Mean
Elastic
Force
of
Vapour.
Mean
Degree
of
Moisture
(Satura-
tion = 100.)
Total
Fall
in
inches.
No. of
Days
on
which
Rain
fell.
Average
Daily
Force in
Miles
for
Year.
Maximum
Velocity
in Miles in
any
24 Hours, and
Date.
Mean
Amount
(0 to 10).
Auckland 29.965  1.408 59.3 13.1 44.4 135.5 31.0  .389 76 45.630 191 292 716–19 Oct. 6.6
Previous 18 years 29.954 59.4  .404 76 43.179 188
Wellington 29.900  1.353 53.4 11.4 43.0 142.0 30.0  .346 77 55.685 166 190 610–22 Jan. 4.8
Previous 18 years 29.921 54.8  .336 72 51.790 158
Dunedin 30.037  1.549 50.9 13.7 54.0 153.0 20.0  .287 76 41.796 187 120 540–26 Oct. 6.1
Previous 18 years 29.833 50.4  .279 74 34.672 162




Average Temperature of Seasons, compared with those of the previous Year.

STATIONS. Spring.
September, October, November.
Summer.
December, January, February.
Autumn.
March, April, May.
Winter.
June, July, August.
1881. 1882. 1881. 1882. 1881. 1882. 1881. 1882.
Auckland  58.0  56.9  65.2  65.4  61.9  61.9  53.4  52.8
Wellington  54.4  53.8  61.6  61.5  58.3  57.8  49.4  48.8
Dunedin  51.2  50.6  57.3  56.8  54.1  52.3  45.4  43.8