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 Clerkenwell, St. James and St. John]
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The Meteorology of the year was as follows :—
| 1891. | temperature. average. | difference from average of 120 tears. | humidity (saturation=100.) | height of barometer. | rain in inches. | difference from average of 75 tears. |
|---|---|---|---|---|---|---|
| Year | 48'4 | —0.2 | 82 | 29.78 | 25.05 | -0.07 |
| First Quarter (Jan., Feb., March) | 37.6 | —1.2 | 84 | 29.96 | 3.75 | —1.22 |
| Second Quarter . (April, May, June) | 61.6 | —0.7 | 76 | 29.74 | 4.37 | —1.43 |
| Third Quarter (July, Aug., Sept.) | 59.3 | —0.4 | 80 | 29.74 | 7.93 | ÷0.63 |
| Fourth Quarter (Oct., Nov., Dec.) | 45.0 | ÷1.4 | 86 | 29.69 | 9.00 | ÷1.95 |