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 Willesden]
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Table No. 3. METEOROLOGIGAL OBSERVATIONS. 8 years 1902-1909 inclusive.
Month | TEMPERATURE Shown in degrees Fahrenheit. | Mean Humidity 7 Years. | Mean Rainfall in Inches. | Mean No. of Days on which Rain was Measured (8 Years). | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Of the Air. | Of the earth at a depth of 4-ft | |||||||||||
Highest in 8 Years. | Lowest in 8 Years. | Mean Annual Range. | Mean Highest | Mean Lowest | ||||||||
Maximum in 8 Years. | Minimum in 8 Years. | |||||||||||
(1) | (2) | (3) | (4) | (5 | (6) | (7) | (8) | (9) | (10) | (11) | ||
January | 60.5 | 1906 | 14.0 | 1906 | 34.6 | 44.0 | 32.5 | 46.50 | 44.19 | 87° | 1.65 | 10 |
February | 57.9 | 1903 | 10.7 | 1902 | 33.1 | 44.7 | 32.7 | 44.44 | 43.17 | 85° | 1.23 | 8 |
March | 69.0 | 1907 | 11.0 | 1909 | 40.9 | 47.6 | 34.0 | 44.22 | 42.81 | 82° | 2.00 | 15 |
April | 71.7 | 1909 | 15.0 | 1906 | 41.5 | 54.6 | 35.1 | 45.94 | 43.84 | 75° | 1.53 | 10 |
May | 82.0 | 1909 | 17.0 | 1906 | 46.5 | 60.6 | 41.0 | 49.22 | 46.00 | 72° | 2.01 | 12 |
June | 81.7 | 1903 | 24.0 | 1906 | 41.9 | 66.1 | 46.3 | 53.04 | 49.34 | 73° | 3.20 | 13 |
July | 86.5 | 1904 | 37.2 | 1905 | 39.5 | 72.5 | 51.3 | 56.72 | 52.94 | 70° | 2.39 | 11 |
August | 87.0 | 1904 | 25.5 | 1905 | 42.2 | 69.9 | 50.4 | 57.56 | 56.51 | 72° | 2.53 | 12 |
September | 92.0 | 1906 | 26.5 | 1905 | 43.0 | 64.6 | 47.4 | 57.56 | 56.00 | 77° | 1.91 | 10 |
October | 79.0 | 1908 | 10.0 | 1905 | 38.3 | 58.0 | 43.2 | 56.00 | 53.41 | 83° | 2.75 | 15 |
November | 64.5 | 1908 | 11.5 | 1905 | 35.1 | 49.2 | 36.5 | 53.31 | 49.56 | 88° | 2.06 | 11 |
December | 58.0 | 1908 | 10.5 | 1908 | 35.1 | 44.8 | 34.5 | 49.28 | 46.50 | 89° | 1.86 | 13 |
Means | 7113 | 17.74 | 39.3 | 56.4 | 40.4 | 51.15 | 48.69 | 79° | TOTAL 25.12 | TOTAL 140 |