Hints from the Health Department. Leaflet from the archive of the Society of Medical Officers of Health. Credit: Wellcome Collection, London
Annual report on the vital statistics and sanitary condition of the Borough of Lewisham for the year 1915
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| 1915. | AIR TEMPERATURE. | Bright Sunshine. | Rain and other forms of Precipitation. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean of | Mean of A and B. | Difference from Normal.† | Absolute Maximum and Minimum. | Daily Mean. 1 | Difference from Norrtial. | Per cent, of Possible. | Total Fall. | Difference from Normal. + | Most in a day. | ||||||
| A | B | Maximum. | Day of Month | | Minimum. | Day of Month. | Amount. | Day of Month. | ||||||||
| Maximum. | Minimum. | ||||||||||||||
| 0 | 0 | 0 | hrs. | hrs. | % | m.m. | m.m. | m.m | |||||||
| 18 | + 0.06 | ||||||||||||||
| +0.6 | |||||||||||||||
| +0.6 | 8 | +0.60 | |||||||||||||
| +0.10 | |||||||||||||||
| +0.06 | |||||||||||||||
| — | — | — | — | -0.02 | — | — | |||||||||
* The hours of observation are 9 a.m. and 9 p.m. local time.
† The averages used are obtained from observations extending over 65 years for Rain and Temperature, and
15 years for Sunshine.