VI. 



METEOROLOGICAL OBSERVATIOXS TAKEN AT THE GRANGE, 

 ST. ALBANS, DURING THE YEAR 1891. 



By John Hopkinsoi^, F.L.S., F.G.S., F.R.Met.Soc, President. 

 Read at Watford, 6th May, 1892. 



LoJTGrruDE of Station, 0° 20' 7" W. ; Latitude, 51° 45' 9" N". 

 Cistern of barometer 388 feet, ground-level at thermometer-screen 

 380 feet, and at ram-gauge 379 feet, above Ordnance Datum. 

 Thermometers (in Stevenson screen) 4 feet, and top of rain-gauge 

 1 foot, above the ground. Observations taken at 9 a.m. 



The accompanying tables (pp. 70, 71) give the monthly means, 

 etc., of the daily observations in 1891, and the following is the 

 usual summary for the seasons. 



MEAJfS FOE THE SEASONS FEOM DeC. 1890 TO Nov. 1891. 



In the next table the chief results, monthly and annual, are 

 compared with the means for the ten years 1877-86 at Watford. 



Difference in 1891 from Means of 1877-86 at Watford. 



VOL, VII. — PART III. 



