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
Harrow 1907
[Report of the Medical Officer of Health for Harrow-on-the-Hill]
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22
METEOROLOGICAL OBSERVATIONS
TAKEN AT HARROW DURING THE YEAR ENDING DECEMBER 31ST, 1907, By J. PERCY 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 | 36.51 | 35.43 | 37.41 | 33.00 | 38.25 | 44.25 | 0 86 | 0.49 | 1st. | 8 | N.W. |
| Highest | 44.00 | 42 00 | 50.00 | 42.00 | 42.00 | 45.00 | W. | ||||
| Lowest | 23.00 | 23.00 | 27.00 | 22.00 | 35.00 | 43 00 | N.E. | ||||
| February. | |||||||||||
| Means | 35.39 | 34.31 | 42.03 | 31.67 | 36.67 | 41.64 | 1.31 | 0.34 | 12 th. | 12 | N.W. |
| Highest | 47.00 | 45.00 | 51.00 | 40.00 | 41.00 | 43.00 | S.W. | ||||
| Lowest | 27.00 | 26.00 | 32.00 | 25.00 | 35.00 | 40.00 | S.E. | ||||
| March. | |||||||||||
| Means | 42.42 | 39.71 | 52.87 | 34.97 | 40.58 | 42.90 | 1.00 | 0.22 | 12th. | 12 | N.W. |
| Highest | 56 00 | 5000 | 69.00 | 45.00 | 44.00 | 4400 | S.E. | ||||
| Lowest | 29.00 | 29.00 | 41.00 | 25.00 | 38.00 | 42 00 | N.E. | ||||
| April. | |||||||||||
| Means | 45.93 | 43.43 | 55.33 | 39.10 | 45 .7.3 | 45.50 | 3.86 | 0.67 | 6th. | 16 | N.W. |
| Highest | 61.00 | 57.00 | 71.00 | 5.2.00 | 49.00 | 47 00 | S.E. | ||||
| Lowest | 36.00 | 35.00 | 46.00 | 30.00 | 44.00 | 44 00 | S.W. | ||||
| May. | |||||||||||
| Means | 52.84 | 49.26 | 59.84 | 44.81 | 51.16 | 48 68 | 1.56 | 0 28 | 7th. | 17 | N.E. |
| Highest | 70.00 | 60.00 | 79.00 | 56.00 | 56.00 | 47.00 | S.E. | ||||
| Lowest | 4000 | 38.00 | 50.00 | 34.00 | 46.00 | 51.00 | N.W. | ||||
| Tune. | |||||||||||
| Means | 55.93 | 52.46 | 64.30 | 48.53 | 55.83 | 52.40 | 1.95 | 0.49 | 1st. | 18 | S.W. |
| Highest | 67.00 | 60.00 | 73.00 | 57.00 | 58.00 | 54.00 | N.W. | ||||
| Lowest | 43.00 | 49.00 | 56.00 | 42.00 | 54.00 | 51.00 | N.E. | ||||
| July. | |||||||||||
| Means | 58.53 | 54.45 | 66.97 | 50.29 | 58 19 | 52.06 | 1.73 | 0.55 | 22nd. | 16 | N.W. |
| Highest | 63.00 | 61.00 | 78.00 | 60.00 | 61.00 | 57.00 | S.W. | ||||
| Lowest | 52.00 | 50.00 | 59.90 | 41.00 | 55.00 | 54.00 | S.E. | ||||
| August. | |||||||||||
| Means | 59.77 | 55.77 | 68.03 | 51.2.2 | 59.03 | 57.00 | 1.80 | 0.46 | 2nd. | 16 | S.W. |
| Highest | 65.00 | 63.00 | 75.00 | 59.00 | 61.00 | 57.00 | N.W. | ||||
| Lowest | 48.00 | 46.00 | 60.00 | 42.00 | 57.00 | 57.00 | |||||