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 Hendon]
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REGISTER OF RAINFALL 1921.
Kept at Hendon Central School in the County of Middlesex by W. Butler, Eso. | |||||||||||||
Time of observation—9 a.m. | |||||||||||||
Nearest Railway Station—Midland. | |||||||||||||
Diameter of Rain Gauge—5 inches. | |||||||||||||
Height of top of Rain Gauge above ground—1ft. 4in. | |||||||||||||
,, ,, ,, sea level 200ft. | |||||||||||||
Date. | Jan. | Feb. | Mar. | April | May | June | July | Aug. | Sep. | Oct. | Nov. | Dec. | Date |
in. | in. | in. | in. | in. | in. | in. | in. | in. | in. | in. | in. | ||
1 | 0.41 | .O1 | .07 | .00 | .oo | .OO | .oo | .oo | .08 | .00 | .05 | .06 | 1 |
2 | .17 | .00 | .oo | .00 | .07 | .OO | .oo | .OO | .00 | .OO | .48 | .OO | 2 |
3 | .01 | .00 | .06 | .00 | .18 | .1O | .OO | .06 | .00 | .12 | .45 | .00 | 3 |
4 | .25 | .00 | .00 | .oo | .07 | .02 | .00 | .04 | .OO | .oo | .27 | .OO | 4 |
5 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .05 | .00 | .00 | .05 | .00 | 5 |
6 | .15 | .01 | .41 | .00 | .03 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | 6 |
7 | .45 | .01 | .00 | .00 | .09 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | 7 |
8 | .03 | .00 | .04 | .04 | .23 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | 8 |
9 | .01 | .00 | .00 | .06 | .04 | .00 | .00 | .00 | .03 | .00 | .00 | .00 | 9 |
10 | .28 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .20 | .00 | .00 | 10 |
11 | .7 | .02 | .00 | .00 | .00 | .00 | .00 | .00 | 2.03 | .00 | .00 | .02 | 11 |
12 | .11 | .00 | .13 | .00 | .04 | .00 | .00 | .31 | .33 | .00 | .00 | .05 | 12 |
13 | .05 | .00 | .25 | .42 | .00 | .00 | .00 | .04 | .17 | .00 | .00 | .00 | 13 |
14 | .00 | .00 | .00 | .00 | .06 | .00 | .00 | .02 | .00 | .00 | .00 | .23 | 14 |
15 | .00 | .00 | .00 | .12 | .01 | .00 | .01 | .00 | .00 | .00 | .00 | .02 | 15 |
16 | .11 | .00 | .04 | .10 | .00 | .00 | .00 | .39 | .00 | .00 | .43 | .00 | 16 |
17 | .07 | .00 | .07 | .23 | .00 | .00 | .00 | .90 | .03 | .00 | .00 | .00 | 17 |
18 | 13 | .00 | .00 | .02 | .00 | .00 | .00 | .00 | .04 | .23 | .00 | .00 | 18 |
19 | .00 | .00 | .20 | .10 | .00 | .05 | .00 | .00 | .00 | .57 | .00 | .05 | 19 |
20 | .00 | .00 | .04 | .00 | .00 | .00 | .00 | .00 | .00 | .02 | .00 | .00 | 20 |
21 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .00 | .09 | .00 | 21 |
22 | .00 | .00 | .00 | .07 | .00 | .00 | .00 | .00 | .00 | .12 | .00 | .19 | 22 |
23 | .00 | .00 | .00 | .08 | .00 | .00 | .01 | .81 | .00 | .06 | .00 | .10 | 23 |
24 | .00 | .OO | .10 | .00 | •00 | .00 | .00 | .00 | .00 | .00 | .05 | 24 | |
25 | .04 | .20 | .OO | .00 | .23 | .01 | .00 | .00 | .00 | .00 | .00 | 25 | |
26 | .04 | .00 | .02 | .00 | .07 | .03 | .00 | .00 | .00 | .00 | .00 | .05 | 26 |
27 | .06 | .00 | .04 | .00 | .09 | .00 | .00 | .00 | .00 | .00 | .00 | .20 | 27 |
28 | .00 | .00 | .20 | .00 | .1 2 | .00 | .03 | .00 | .00 | .00 | .00 | .07 | 28 |
29 | .00 | — | .20 | .00 | .10 | .00 | .02 | .00 | .00 | .00 | .02 | .00 | 29 |
3° | .16 | — | .01 | .00 | .03 | .00 | .00 | .00 | .00 | .00 | .27 | ..00 | 30 |
31 | .00 | — | .00 | — | .OO | — | •OO | .00 | — | .00 | .00 | 31 | |
Total. | 2.70 | .26 | .78 | 1.34 | 1.46 | .21 | .07 | 2.62 | 2.71 | .32 | 2.11 | 1.09 | Total for year 17.67 |
No. of Rain Days. | 19 | 6 | 15 | 11 | 16 | 5 | 4 | 9 | 7 | 7 j | 9 | 12 | I20 |