] 
ON THE METEOROLOGY OF BIRMINGHAM. | 
305 
ervations at 9 A.M. and 3 P.M. daily, for 8 years, from 1837 to 1844 inclusive 






















Temperature). 
: 
1841. 1842, 1843. 1844. Means. 
M. 3 p.m. |Means.| 9 a.m. | 3 p.m. |Means.| 9 A.M. | 3 p.m. |Means.| 9 a.m. | 3 p.m. (Means. 
Se ee | eT en | en ne OS Ee ay 
” 29°689 |29°692 29-257 |29-188 |29°222 /29°644 29-657 29-650 |29-894 |29-889 |29-891 [29-457 |29-449 |29-453 
838) “342° -588| +544) -566/ +126) +273] +199] -562| +547] +554] -369| -329| -348 
HD) °338/ °343) 467) -431| -449| -197/ +143] -170| +163] -133| -148] -284| -269| -277 
4) 401) +422) +406) -377/ -391| +502| -485| -493) +267] -386/ +326] -402| -399| -400 
7 | °886) “411 +318) -595/ +456) -319/ -310/ -314| -682) -646| -664/ -413| -422| -417 
M4} 389) 396° +452) -439| -445/ -335/ -318| -326| -699| -671| -685| -431| -413| -499 
| 481) *504) -588/ 551) +569) -408) -387| -397/ -493/ -466| -479| +459] -431| -445 
WD) 379) °369) -497) +499; -493/ -503/ -456| -479! -455| -434| -444| -416| -414| -415 
9) 419) 416) 581) -550/ +570) *507/ -470| -488| -055| +133! -094| -409| +396] -403 
I) 274) -291| +442) -393/ -417) -739/ -718| -728| -593| -900] +746| -408| -418| -413 
BS) 152) 115) +556) +534] +548) -262| +264] -263} -215| -210] -212| -389| +381] -385 
29°280 |29°289 29-249 29:225 |29:237 |29-397 |29-366 |29°381 |29-356 |29-335 |29-345 |29-323 |29-335 |29-304 
E 29-382 29:447 29°407 29-465 |Final Mean. .....29:381 
i 
+:001 +:066 +026 +:084 


Taser X.—Range of Barometrical Pressure in the Meteorological Seasons, 
as observed at 9 a.m. and 3 p.m. for 8 years, from 1837 to 1844 inclusive, 
and Differences from the Means. 









Difference Difference Difference Difference 
Years. | Winter.| from Spring. from |Summer.| from |Autumn.| from 
Mean. Mean. Mean. Mean. 
f in. in. in. in. in. in. in. in. 
1837. 1-587 —°263 1134 —'172 1403 +273 1894 + °270 
1838. 1°843 —007 1-732 +426 1°158 +028 27028 + *404 
1839. 1:599 —'251 1°233 —'073 1°055 —'075 1°424 — ‘200 
1840. 1:988 +:138 1°303 —°003 1-250 +120 2°299 + °675 
1841 1806 —044 1:266 —-040 1:116 —'014 1661 | + -037 
| 1842, 1°699 — ‘151 1361 +°055 ‘918 —'212 1°784 + +160 
| 1843 27401 +°551 1:125 —'181 1075 —*055 1459 — °165 
id 1844, 1881 +'031 1-298 — 008 1-069 —°061 “444 —1:180 
| Means hk 17) ane SRG ee 8s. ja ee ee ee 1624 
| Mean Annual Range 1-477. 
1. i 
i Means of the Seasons. Differences from Mean Annual Range. 
= 
a en 1850 5 a +373 
RS 1:306 Spring,’ ¥it.ts.... —171 
ry Summer............00 1-130 Summer ............ —'347 
nang Antamn .).400.4i... 1624 Autumn ......086... +:147 
x 
