Incwadi Yami; or, twenty years' personal experience in South AfricaMatthews, J. W. (Josiah Wright)
History
Incwadi Yami; or, twenty years' personal experience in South Africa
Matthews, J. W. (Josiah Wright)
Diamond mines and mining -- South Africa; South Africa -- Description and travel
1885 Clouds Dew Lightning Ice
January 27 days 1 10 0
February 26 „ 7 20 0
March 26 „ 21 4 0
April 24 „ 16 5 0
May 23 „ 9 1 0
June 13 „ 9 1 0
July 17 „ 1 0 0
August 25 „ 4 3 6
September 26 „ 5 5 1
October 27 „ 1 8 0
November 26 „ 0 15 0
December 28 „ 0 20 0
——— —— —— —
288 74 92 7
The barometric pressure for the year 1883 appears to have been at its
maximum in June, in which month the reading was 26.177 inches, and the
minimum, which was 25.849 inches, occurred in January, while the mean
for the year was 25.988 inches. All these readings are corrected to 32°
F.
The heat experienced in Griqualand West is sometimes very excessive,
when I state that the maximum summer heat of the day in the shade during
the months of November and December was in the year 1883, 107°, in 1884,
102°, and last year 104°, whilst during the month of December, 1885, the
ordinary bright bulb thermometer in the sun attained the height of
116.25°, and the blackened bulb in vacuo 174.6°, my readers may form
some idea of the great range of temperature to which residents are
exposed, especially if they contrast this with the minimum during the
winter months, July and August, of 26° in 1884, and of 28.25° in 1885.
At the same time it is interesting to note that the highest mean of
absolute maximum temperature was 78.98° in December and the absolute
minimum 52.52° in June. I have often conversed on this subject with one
of the early Vaal River diggers, who told me that in September, 1870, he
several times found the thermometer in his tent in the early morning
standing at 32°, and at mid-day registering 112°, and on one occasion in
1870 it was as low as 17°.
[Illustration:
KIMBERLEY MINE—MIDDLE STAGE, 1875.
]
Public-domain text, read in full here on John Shaqi.
Reviews
Reviews
No reviews yet
Be the first to share your thoughts on this work.
Elsewhere in the archive
Join the Discussion
Join the discussion
Sign in to leave a comment or review.
Sign InorCreate an account