London's Pulse: Medical Officer of Health reports 1848-1972
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Hints from the Health Department. Leaflet from the archive of the Society of Medical Officers of Health. Credit: Wellcome Collection, London
Willesden 1909
[Report of the Medical Officer of Health for Willesden]
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Table No. 2.
METEOROLOGICAL OBSERVATIONS.
Taken at the Hospital, Dog Lane, Neasden. Readings at 10.0 a.m. daily.
Altitude of ground at Meteorological Station, 97.64 O.D. Altitude of Rim of Rain Gauge, 102.36 O.D.
1909.
| Year 1909. | TEMPERATURE | Mean degree of Humidity. | Rainfall in inches. | Number of days on which Rain was measured. | Number of Hours of bright Sunshine. | Sunshine recorded at Greenwich. | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| of the air shewn in degrees Fahrenheit. | 4-foot Earth Thermometer. | |||||||||||
| Highest | Lowest | Range in Month. | Mean of all Highest. | Mean of all Lowest. | Max. | Min. | ||||||
| January | 50.25 | 19.00 | 31.25 | 42.43 | 33.02 | 48.50 | 46.00 | 88° | .73 | 10 | 64.2 | 60.6 |
| February | 56.00 | 15.00 | 41.00 | 43.97 | 29.23 | 46.00 | 44.00 | 84° | .21 | 4 | 69.0 | 91.3 |
| March | 59.50 | 11.00 | 48.50 | 44.31 | 34.00 | 44.00 | 42.00 | 88° | 2.57 | 18 | 65.5 | 75.3 |
| April | 71.75 | 26.50 | 45.25 | 59.20 | 38.02 | 46.25 | 42.50 | 73° | 1.97 | 11 | 229.2 | 249.5 |
| May | 82.00 | 31.00 | 51.00 | 60.20 | 40.43 | 49.25 | 46.50 | 70° | 2.56 | 12 | 297.1 | 325.9 |
| June | 75.50 | 37.75 | 37.75 | 62.60 | 47.23 | 52.00 | 49.25 | 80° | 4.05 | 17 | 113.8 | 106.9 |
| July | 75.75 | 41.00 | 34.75 | 68.15 | 52.10 | 54.00 | 52.00 | 73° | 3.36 | 17 | 187.0 | 179.1 |
| August | 85.50 | 42.75 | 42.75 | 71.62 | 51.27 | 56.25 | 54.00 | 75° | 1.68 | 10 | 213.4 | 227.5 |
| September | 68.50 | 34.75 | 33.75 | 62.53 | 47.97 | 56.25 | 54.75 | 80° | 2.62 | 90 | 114.0 | 106.2 |
| October | 65.75 | 26.25 | 39.50 | 58.20 | 46.63 | 54.50 | 52.75 | 85° | 3.41 | 23 | 79.8 | 90.7 |
| November | 55.75 | 26.00 | 29.75 | 46.63 | 35.38 | 52.75 | 48.25 | 86° | 079 | 10 | 77.6 | 77.5 |
| December | 53.00 | 19.00 | 34.00 | 45.35 | 34.34 | 48.00 | 45.00 | 90° | 2.51 | 21 | 42.6 | 50.2 |
| Means | ||||||||||||
| Mean of last 7 years | 74.07 | 18.28 | 39.3 | 56.5 | 40.3 | 51.22 | 48.78 | 79° | 24.96 | 134 | ||