122 



On Dove's Law, fyc. 



Table V. 



[Vide Plate II.] 



MONTH OF APRIL, 1859. 



DAILY EXTREMES IN THE DIFFERENT METEOROLOGICAL 



ELEMENTS. 



Days of 



Pressure of Air. 



Pressure of Vapour. 



Temperature of Air. 



the 

 Month, 



Maximum. 



Minimum. 



Maximum. 



Minimum. 



Maximum. 



Minimum. 





inch. 



inch. 



inch. 



inch. 



deg. Fahr. 



dc£. Fahr. 



1 



30-169 



30-062 



0-437 



0-251 



70-6 



44-4 



2 



30-112 



29-911 



0-309 



0-147 



85-5 



50-2 



3 



29-937 



29-700 



0-492 



0-111 



84-0 



52-3 



4 



29-975 



29-912 



0-347 



0-225 



67-1 



49-0 



5 



30-039 



29-965 



0-367 



0-269 



67-0 



54-3 



6 



29-998 



29-893 



0-386 



0-324 



72-1 



56-5 



7 



29-992 



29-8S3 



0-446 



0-350 



66-1 



55-7 



8 



30-022 



29-909 



0-361 



0-281 



65-9 



49-0 



9 



29-929 



29-811 



0-340 



0-267 



67-4 



45-8 



10 



29-855 



29-514 



0-392 



0-274 



69-8 



50-S 



11 



29-679 



29-491 



0-396 



0-251. 



64-8 



49-6 



12 



29-955 



29-672 



0-422 



0-275 



62-3 



50-3 



13 



30-186 



29-881 



0-376 



0-237 



56-6 



48-0 



14 



30-213 



30-142 



0-327 



0-246 



55-5 



47-0 



15 



30-191 



30-129 



0-334 



0-265 



60-9 



49 -S 



16 



30-225 



30-136 



0-366 



0-304 



62-7 



52-3 



17 



30-189 



30-056 



0-322 



0-179 



62-7 



47-9 



18 



30-046 



29-885 



0-299 



0-232 



68-5 



39-8 



19 



29-933 



29-745 



0-429 



0-249 



71-6 



50.0 



20 



30-313 



29-955 



0-345 



0-193 



60-2 



49 



21 



30-336 



30-258 



0-255 



0-231 



59-8 



46-9 



22 



30-245 



30-081 



0-289 



0-233 



61-6 



42-3 



23 



30-076 



30-004 



0-317 



0-239 



62-4 



43-1 



24 



30-140 



30-016 



0-377 



0-227 



66-1 



49-1 



25 



30-112 



29-908 



0-356 



0-285 



76-0 



46-0 



26 



29-980 



29-8S2 



0-447 



0-292 



73-7 



53-3 



27 



30-075 



29-965 



0-439 



0-379 



67 - 5 



55-0 



2S 



30-040 



29-944 



0-400 



0-342 



75-0 



53-0 



29 



29-965 



29-872 



0-402 



0-304 



76-5 



60-7 



30 



29-871 



29-677 



0-409 



0-290 



74-8 



66 1 



Moans 



30-060 



29-908 



0-373 



0-258 



67-8,2 



50-24 



