538 
REMARKS ON THE ST. MARTIN, ISLE JESUS, METEOROLOGICAL REGISTER 
FOR AUGUST, 1861. 
Hiehest, the zith aay sedevateavadveaexoce ao statthadarescaosudysccavesgs sacaeepes «. 80-190 
owest, the 10th day 
Barometer ....+- Monthly Meat ....eseeecseseses 
Monthly Range ........c..csseceere 
qhehest, the Si ey 
owest, the 20th day................. 
Thermometer ...... {ie Mean 
Monthly Range 
Greatest intensity of the Sun’s Rays........... Rabsegestieddeceusasevancasteorccbenetbas cece OSA seseee LOS?.4 
Lowest Point/of Terrestrial Radiation. ....0...:..ccccccccsscencocsebscdeoccccoescovesevenerdeceenoecs Sesece ee 
Amount Of CVaporation .........2...cccccccessssacccssonsense Beapeacusducaeontate’ sbdavseastsetasatesenerneaeeeee 3.02 
Mean of Humidity -736 
Rain fell on 12 days, amountiug to 1.950 inches ; if was raining 12 hours and 41 minutes, and 
was accompanied by thunder on 5 days. 
Most prevalent wind, the S. S. W. 
Least prevalent wind, the N. 
Most windy day, the 14th; mean miles per hour, 9.35. 
Least windy day, the 9th; mean miles per hour, 0.42. 
Aurora Korealis visible on 4 nights. 
Solar Haloes visible on 3 days. 
The Electrical state of the Atmosphere has indicated rather high intensity. 
REMARKS ON THE ST. MARTIN, ISLE JESUS, METEOROLOGICAL REGISTER 
FOR SEPTEMBER, 1861. 
ee zune ae enaay taneenes Vussbdadsbanee@enestadueecsasssaaceeurs Rone eneaonceeeee a0: ae 
owes e 28th day..... isedeaduanccrsersnes ncn dosrariouaccodasenandccc spon eealtavess 
Barometer ...... {eet Moan) UCM NL Le UCR Otic Ce a ; 99.849 
Monthly Range .........cceccesesceece BEODC EOC NEEDED RCC ROSELLE Bepntoneo ced 1.023 
pens, fhe 1sth day..... watt ida Meee hig MURA cccapecan acaba wears wate eine doolsbeseents ie 
OWES mb eNZoL MN ayin.cosewaatovencceruseracercenccctedaeeereces sac dneatmaceteeaneee 35°0 
Thermometer ... 4 Monthly Mean cessceccccc cen cate 58°06 
Monthly Range ..... SPEED PEA A RCCL EE TOASETT SOLD peveeveesessbensbesaneate 4 44°6 
Greatest intensity of the Sun’s rays ..........cccccceecosscsccccesconcescneceeee SUR dadsastiee sutesaars 5 97°8 
Lowest point of Terrestrial Radiation.............ccccccccsecceeceasecsees whe Sue Seidous oubeoRusueramags A 32°0 
Dd Kore Wa MCay GATS Bb ha a Wa aR ER Nt MR I ee ya ener scbanes -804 
Amount Of sHVapOraelon® we Fes ere. Geet veces coe srckaccosceverestdacoersnsutdestenscanssie te soauneneteedeaes 1.83 
Rain fell on 9 days, amounting to 4.816 ‘inches; if was raining ‘66 hours and 50 minutes, 
and thunder was heard on 1 day. 
Most prevalent wind, 8. 8. E. 
Least prevalent wind, E. 
Most windy day, the 21st day; mean miles per hour, 21.60. 
Least windy day, the 17th day ; mean miles per hour 0.02. 
Aurora Borealis visible on 5 nights. On 2nights the 2b EGLO disturbance was considerable 
during its apparition. 
The Electrical state of the Atmosphere has indicated feeble intensity. 
First Frost occurred on the 5th day. 
Solar Haloes seen on 2 days. 
ERRATA. 
Page 87, line 5 from bottom, for teamway, read tramway. 
“ 188, line 5 from top, for resembling, read resembles. 
“191, line 14, for Fr R.s, read F.@.s. 
““ 229, line 4 from bottom, before exhumed human relics, insert the. 
“ 301, line 5 from bottom, for Professor of Mineralogy, read Professor of 
Metallurgy. 
“487, line 26, for arranged, read surveyed. 
* 500, line 3 from bottom, for of, read or. 
“ 516, line 10, erase the word ambulacral. 
