Meteorological Observations. 237 
METEOROLOGICAL RESULTS 
Of the Pressure and Temperature, deduced from diurnal Obser- 
vations, made at Manchester, in the year 1813. By Mr, 
Tuomas Hanson, Surgeon. 
Latitude 53° 25’ North, Longitude 2° 10’ West of London, 
PRESSURE. TEMPERATURE. 
= = 
— u Pry hE 
. “Es slo eo wn 
of 4 7 o}lvosg 4 é o = 
Ss al - = al vo 
1813 s a = wo lens e a |G) i256 
' S sla | size) & |Sls|s|esa 
‘ i =~ 
‘ a Ose = mea 
January,» >. 2.. 30,107/30,75 |28,85]1,90] 50 35°,66)5 1°1220}99° 
February, . ..,. |29,536}30,50)28,40/2,10} 1,00 || 40,97 [54 |32 |22 
March, 5.522 . .}20,196}30,70 129,371,353) 575 || 44,60 |57 126 {31 
April, .... ...-429,909|30,54|28,65]1,89| ,70 || 46,45 166 |29 |3 
May,...2.0.... 429641 130,20/29,10]1,10] 455 |] 54,66 72 [38 134 
June,......26.-430,060}30,48 }29,40}1,08} 440 |} 58,75 |77 JAL 136 
July, ..........429,791 30,41 129,241,171] 445 |] 62,36 183 j44 {3 
August,........430,121150,57129,30)1,297| 450 }| 59,54 |'75 [42 133 
September, ....|50,083 
October, .... ..}29,615 
November, ....|29,767 
December, .. ..|29,892 
30,55 |28,50/2,05| —, 55,91 |68 {41 J27 
30,47 |28,2412,25} 1,15 |} 46,64 [65 129 [36 
30,54|28,85|1,69} 1,55 |} 40,80 153 |28 {25 
50,75 |28,841,91| 37,60 {51 |2 
48,66 
wo 
or 
an 
_ 
Annual Means,}29,900 
RESULTS OF RAIN, BAROMETER, AND WIND. 
RAIN. EVAP.; BAROM, WIND. 
a FS y OH |i 2s 4 
. a> - . a . . oe ee ee oe a 
S lsis2sl € 1 8 | § (Elaeleelzielsisiz|3 
wis. | 2 (5/228) 2 | 2 | EERIE BIE 
| 3 s : lol l2l|.-|aisle 
Seren) = 1? 1S qzlAr agai 
January, ,.| 1,445 6; —— | —— } 8,10] 19 | Oj 5} 6} 5) 5} 1} 1) 2} 6} 2] 0 
February,.. 2,040 |L4, ——_ 15,15} 21 | O} O} OF O} 7112) J 1p ile 5 
March,..,.| 1,490|14] —— | —— ] 7,80) 19 | 5] 1) 0} 1] 9) 3/10) 3] 1) 7 oO 
|. hy | 3655 | 7} 4,215] —— | 6,90} 18 | 2} 5} 2] 1] 1] 7 8} 2) 2) 7s 
May,......} 7,140 |22}14,890| 2,585] 7,00} 21 | 0) 5} 0} 1] 9] 8 6} Of 2] 2] 1 
June, .. ..} 1,935] 9} 4,520} 3,285} 4,95] 12 | 1] 3] 4} 4} 1) 41 6} 31 4) 2] 0 
Ds wc ne 3,440 |12) 5,450) 3,075] 6,10) 11 | O] 1] O} O} 6/13} 5] 4] 2) O| O 
Angust,....| 2,425 |12] 4,840! 2,665] 5,04] 15 | 3] 3! of a] 1{13] 6f 4] o} ol o 
September, ..} 3,008 |10} 9,840} 2,040] 6,60] 13 | 1) 5) 1) 1) 4] 9) 1) 7] VW U1 
October, . ..| 5,795 |10]19,220} 1,810{10,15| 22 | O|10} Of 4) 0j14) 1] 2] OF 11 0 
November, ..} 4,525 |11/11,550] 1,160}10,00} 13 | 0} 3} O} 7} 2} 8} 9} Of 1} 6} oO 
December, ..} 1,065} 9]11,580} ,646]10,04) 7 | 4) 4) 1] 7) 3] 7] 1} 2] 21 2] 0 
Total... .|34,903 86,085 ]17,266]95,83]191 |16)45]14/32/47/99]6 1128) 22/42/10 
JaNUARY.—The commencement of this period was mild, cloudy, and 
humid; the wind being for the most part south; rain fell in six instances, 
at intervals, to the 15th; when there was a slight fall of snow, for the first 
time:—~an easterly wind diminished temperature, and dry atmosphere, 
wera 
