Hints from the Health Department. Leaflet from the archive of the Society of Medical Officers of Health. Credit: Wellcome Collection, London
[Report of the Medical Officer of Health for Harrow-on-the-Hill]
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24
METEOROLOGICAL OBSERVATIONS
TAKEN AT HARROW DURING THE YEAR ENDING
DECEMBER 31st, 1908.
By J. PEBCY BENNETTS, Engineer and Surveyor.
Month | Hygrometer | Temperature | Rainfall | Wind | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Dry Bulb | Wet Bulb | Max. | Min. | Earth | Total Depth | Greatest Fall in 24 Hours. | No. of Days on which "01 or more fell | Prevailing Wind | |||
1ft. | 4ft. | Depth | Date | ||||||||
January | |||||||||||
Means | 34.58 | 33.84 | 40.93 | 30.35 | 36.55 | 43.32 | .. | .. | .. | .. | N.W. |
Highest | 50.00 | 47.00 | 53.00 | 48.00 | 41.00 | 46.00 | 1.88 | 1.22 | 7th | 17 | S.W |
Lowest | 20.00 | 20.00 | 31.00 | 19.00 | 35.00 | 42.00 | .. | .. | .. | .. | S.E. |
February. | |||||||||||
Means | 39.51 | 37.89 | 47.03 | 34.93 | 39.31 | 42.38 | .. | .. | .. | .. | N.W. |
Highest | 46.00 | 46.00 | 52.00 | 43.00 | 42.00 | 43.00 | 1.55 | 0.37 | 17th | 15 | S.W. |
Lowest | 30.00 | 29.00 | 41.00 | 29.00 | 37.00 | 42.00 | .. | .. | .. | .. | |
March. | |||||||||||
Means | 39.29 | 37.68 | 46.42 | 33.81 | 39.68 | 43.00 | .. | .. | .. | .. | N.W. |
Highest | 48.00 | 47.00 | 58.00 | 42.00 | 43.00 | 43.00 | 3.14 | 0.96 | 25th | 19 | S.W. |
Lowest | 30.00 | 30.00 | 40.00 | 25.00 | 38.00 | 43.00 | .. | .. | .. | .. | N.E. |
April. | |||||||||||
Means | 43.53 | 40.83 | 51.96 | 37.10 | 43.23 | 44.57 | .. | .. | .. | .. | N.E. |
Highest | 53.00 | 50.00 | 62.00 | 50.00 | 46.00 | 45.00 | 2.67 | 0.62 | 24th | 20 | N.W. |
Lowest | 32.00 | 31.00 | 41.00 | 29.00 | 40.00 | 43.00 | ... | ... | ... | ... | N.E |
May-. | |||||||||||
Means | 56.36 | 53.00 | 64.22 | 47.26 | 52.61 | 48.09 | ... | ... | ... | ... | N.W. |
Highesl | 66.00 | 51.00 | 76.00 | 59.00 | 46.00 | 45.00 | 2.11 | 0.52 | 2nd | 15 | S.W. |
Lowest | 52.00 | 48.00 | 55.00 | 38.00 | 57.00 | 51.00 | ... | ... | ... | ... | N.E. |
June. | |||||||||||
Means | 59.96 | 55.73 | 70.33 | 50.13 | 58.96 | 54.20 | ... | ... | ... | ... | N.E, |
Highest | 73.00 | 58.00 | 79.00 | 59.00 | 62.00 | 55.00 | 1.91 | 0.95 | 1st | 8 | N.W. |
Lowest | 46.00 | 44.00 | 59.00 | 38.00 | 57.00 | 52.00 | ... | ... | ... | ... | S.W. |
July. | |||||||||||
Means | 62.48 | 58.19 | 71.13 | 54.13 | 58.19 | 57.81 | ... | ... | ... | ... | N.E |
Highest | 72.00 | 65.00 | 83.00 | 63.00 | 63.00 | 59.00 | 3.43 | 0.84 | 16th | 14 | N.W. |
Lowest | 56.00 | 55.00 | 62.00 | 48.00 | 59.00 | 56.00 | ... | ... | ... | ... | S.W. |
August. | |||||||||||
Means | 62.16 | 58.26 | 70.55 | 53.22 | 61.93 | 58.81 | ... | ... | ... | ... | N.W |
Highest | 70.00 | 64.00 | 81.00 | 58.00 | 64.00 | 59.00 | 3.12 | 0.69 | 23rd | 15 | N.E |
Lowest | 55.00 | 52.00 | 60.00 | 44.00 | 57.00 | 58.00 | ... | ... | ... | ... | S.W. |