London's Pulse: Medical Officer of Health reports 1848-1972

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Harrow 1921

[Report of the Medical Officer of Health for Harrow-on-the-Hill]

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Meteorological Observations (continued).

MonthHygrometerTemperature.Rainfall
Dry BulbWet BulbMax.Min.EarthTotal DepthGreatest Fall in '24 Hours.No. of days on which .01 or more fell.
1ft.4ft.DepthDate
September.
Means55.3654.2368.5057.2057.7059.40............
Highest64.0063.0084.0066.0060.0060.002.652.05117
Lowest42.0042.0056.0047.0050.0059.00............
October.
Means52.9052.1266.0354.8354.5857.29............
Highest67.0065.0082.0067.0059.0058.00.84.42197
Lowest39.0038.0048.0041.0048.0056.00............
November.
Means38.1637.4045.5636.1043.8352.36............
Highest56.0055.0057.0052.0051.0055.001.67.3929
Lowest28.0028.0038.0023.0040.0050.00............
December.
Means42.5441.6749.8737.2241.9747.77............
Highest55.0050.0056.0048.0045.0048.001.32.231414
Lowest28.0027.0041.0028.0039.0047.00............