¥ = a 
yi mt , PS 
BURTON-ON-TRENT METEOROLOGICAL SUMMARY FOR 1994. 7 
‘Temperature HYGROMETRIC 
in the open. CONDITIONS. Cloud RAINE ADL: 
PRESSURE OF AIR. SHADE TEMPERATURE 
EXTREMES. MEANS. 
f 
idity. 
Days. 
ing o' 
Sun. 
d 
Barometer. 
irection. 
MONTH. 
inimum 
inimum. 
(inches. ) 
aximum in 
Barometer. 
inimum rea 
Maximum. 
readings. 
readings. 
M 
(corrected.) 
Mean Dew Point. 
from that quarter. 
Total Amount 
Maximum fall in 
M 
Maximum reading of 
Minimum on Grass. 
Prevailing D 
M 
Mean Amount (0-10.) 
Mean of maximum 
Mean height of Barometer. 
Mean of M 
Mean Daily Range. 
Mean Temperature 
No. of days on which it blew 
Number of Rainy 
Mean of Dry Bulb Readings. 
Mean Relative Hum 
Mean of Wet Bulb Readings. 
JANUARY 
FEBRUARY ... 
N 
iS) 
on 
Nw 
WN oOF COCO 
Ww on AU 
2 
~ 
LN 
=== 
Ls) 
4 
& 
ie 
- 
= 
SEPTEMBE 
OCTOBER... 3a. 
NOVEMBER... 
DECEMBER... 
as 
Oc 
au 
Oy CO 
uw 
oc 
sy 
ie) 
yn 
NN coOON ONAN 
WKRHO ON MHOUNON 
NNAZ 
Extremes for Year . 
Means for Year 
Nores—All the Readings are taken daily atg a.m. The Barometer Readings are corrected to sea-level and 32° F. ; and to the Mean Temperatures in the Shade, Glaisher’s Corrections 
have been applied. The Thermometers in the Shade are placed in a Stevenson's Screen, 4 feet from the grass, as are the Dry and Wet Bulb Thermometers. ‘the Maximum 
‘Temperatures in the Sun are taken with a Black Bulb Thermometer, in vacuo. ‘lhe mouth of the Rain Gauge is 1 foot above the ground and 153 feet above sea-level. In 
calculating the Mean Relative Humidity, 100 is taken to represent a saturated atmosphere and 0 a perfectly dry one. 
JAMES C. WELLS. 
T. CIBBS. 
