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 Havering]
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TABLE 50
Kew Observatory-1967
TEMPERATURE
Month | Mean | Difference from Average | Mean Max. | Difference from Average | Mean Min. | Difference from Average | Warmest Day | Coldest Day | Warmest Night | Coldest Night | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
°c | °F | °C | °F | °C | °F | °C | °F | °C | °F | °C | °F | Date | °C | °F | Date | °C | °F | Date | °C | °F | Date | °C | °F | |
Jan. | 5.3 | 41.5 | +1.0 | +1.8 | 7.3 | 45.1 | +1.0 | +1.8 | 3.3 | 37.9 | +1.1 | +1.9 | 29 | 13.3 | 55.9 | 8 | -0.1 | 31.8 | 28 | 9.4 | 48.9 | 9 | -3.1 | 26.4 |
Feb. | 6.6 | 43.9 | +2.0 | +3.7 | 9.1 | 48.4 | +2.2 | +4.0 | 4.1 | 39.4 | +1.9 | +3.4 | 2 | 13.3 | 55.9 | 14 | 3.9 | 39.0 | 2 | 11.2 | 52.2 | 18 | -1.1 | 30 0 |
March | 8.2 | 46.7 | +1.5 | +2.6 | 11.5 | 52.7 | +1.4 | +2.5 | 4.9 | 40.8 | +1.6 | +2.9 | 21 | 16.8 | 62.2 | 31 | 8.4 | 47.1 | 25 | 7.6 | 45.7 | 30 | 0.4 | 32.7 |
April | 8.6 | 47.5 | -0.8 | -1.4 | 12.3 | 54.1 | -1.0 | -1.8 | 4.9 | 40.8 | -0.6 | -1.1 | 17 | 20.7 | 69.3 | 11 | 7.0 | 44.6 | 29 | 10.0 | 50.0 | 1 | -1 4 | 29.5 |
May | 11.9 | 53.5 | -06 | -1.0 | 15 9 | 60.6 | -0.8 | -1.5 | 8.0 | 46.4 | -0 2 | -0.4 | 11 | 25.3 | 77.5 | 2 | 9.7 | 49.5 | 28 | 13.1 | 55.6 | 3 | -1.2 | 29.8 |
June | 15.5 | 59.9 | -0.4 | -0 7 | 20 0 | 68.0 | -0.3 | -0.5 | 10.9 | 51.7 | -0.7 | -1.2 | 30 | 24.4 | 75.9 | 11 | 14.3 | 57.7 | 29 | 15.5 | 59.9 | 9 | 6 .0 | 42.8 |
July | 18.9 | 66.1 | +1.3 | +2.4 | 23.6 | 74.5 | +1.8 | +3.3 | 14.2 | 57.6 | +0.7 | +1.3 | 17 | 29.3 | 84.7 | 3 | 19.1 | 66.4 | 31 | 17.6 | 63.7 | 6 | 9.6 | 49 3 |
Aug. | 17.3 | 63.1 | 0.0 | 0.0 | 21.5 | 70.7 | +0.1 | +0.2 | 13.0 | 55.4 | -0.2 | -0.4 | 1 | 25.8 | 73.4 | 15 | 16.7 | 62.1 | 8 | 16.2 | 61.2 | 21 | 9.4 | 48.9 |
Sept. | 14.9 | 58.8 | 0.0 | 0.0 | 18.1 | 64.6 | -0.4 | -0.7 | 11.6 | 52.9 | +0.3 | +0.6 | 1 | 22.0 | 71.6 | 16 | 15.7 | 60.3 | 26 | 15.8 | 60.4 | 9 | 5.6 | 42.1 |
Oct. | 12.1 | 53.7 | +1.0 | +1.8 | 14.6 | 58 3 | +0.4 | +0.7 | 9.5 | 49 1 | +1.6 | +2 9 | 8 | 20.5 | 68.9 | 31 | 9.0 | 48.2 | 9 | 16.1 | 61.0 | 30 | 2.3 | 36 1 |
Nov. | 6.5 | 43.7 | -1.2 | -2.2 | 9.3 | 48.7 | -0.8 | -1.5 | 3.8 | 38.8 | -1.5 | -2.7 | 11 | 15.4 | 59.7 | 26 | 5.3 | 41.5 | 14 | 9.2 | 48.6 | 17 | -1.8 | 288 |
Dec. | 5.1 | 41.1 | -0.3 | -0.6 | 6.9 | 44.4 | -0.4 | -0.7 | 3.3 | 37.9 | -0.2 | -0.4 | 23 | 13.2 | 55.8 | 8 | -0.6 | 30.9 | 11.7 | 53.1 | 9 | -6.3 | 20.7 | |
Year* | 10.9 | 51.6 | +0.3 | +0.5 | 14.2 | 57.5 | + 0.3 | + 0.5 | 7.6 | 45.7 | +0.3 | + 0.6 | 17 July | 29.3 | 84.7 | 8 Dec | -0.6 | 30.9 | 31 July | 17.6 | 63.7 | 9 Dec | -6.3 | 20.7 |
*Provisional