345 



REMARKS ON THE ST- MARTIN, ISLE JESUS, METEOROLOGICAL REGISTER 

 FOB FEBRUARY, 1859. 



Highest, the 11th day 30.460 



■RarovnPtpr ^ Lowest, the 20th day 28.872 



barometer <; Monthly Mean 29.857 



Monthly Range 1.588 



Highest, the 20th day ; 43°,1 



Thprmomptpr ^ Lowest, the 13th day -23° .6 



Ihermometer... ^ Monthly Mean I50.62 



Monthly Range 66° .7 



Greatest Intensity of the Sun's Rays 58°.7 



Lowest point of Terrestrial Radiation -23°.9 



Mean of Humidity 776 



Rain fell on 2 days, amounting to 0.512 inches ; it was raining 9 hours and 15 minutes, and 



was accompanied by thunder on 1 day. 

 Snow fell on 10 days, amouuting to 23.55 inches ; it was snowing 92 hours 45 minutes. 

 The most prevalent wind was N. E. by E. 

 The least prevalent wind was N. 



The most windy day was the 21st ; mean miles p'ir hour 28.14. 

 The least windy day the 12th ; mean 0.00. 

 Aurora Borealis visible on 5 nights. 

 Lunar Halo visible on 2 nights. 

 Zodical Light very bright. 



The electrical state of the atmosphere has indicated moderate intensity. 

 Ozone was present in moderate quantity. 



REMARKS ON THE ST. MARTIN, ISLE JESUS, METEOROLOGICAL REGISTER 

 FOR MARCH, 1859. 



Highest, the 2nd day 30.492 



Barometer J ?^owest, th_e 19th day 28.620 



Monthly Mean 



Monthly Range l.i 



Highest, the 24th day 47°.5 



m„>«v,«vv,^«-„„ J Lowest the 3rd day -11°.6 



Thermometer... ^ Monthly Mean 30°.93 



Monthly Range 59°.01 



Greatest Intensity of the Sun's Rays 77°.6 



Lowest point of Terrestrial Radiation -11°.9 



Mean of Humidity 823 



Rain fell on 8 days, amounting to 2.498 inches ; it was raining 59 hours and 50 minutes. 



Snow fell on 4 days, amounting to 8.40 inches ; it was snowing 11 hours and 45 minutes. 



The most prevalent wind was N. E. by B. 



The least prevalent wind was E. 



The most windy day was the 20th ; mean miles per hour 26.26. 



The least windy day was the 10th ; mean miles per hour 0.32. 



Aurora Borealis visible on 7 nights. 



The electrical state of the atmosphere has indicated very high tension. 



Ozone was present in large quantity. 



"Woodpecker seen on 1st day. 



Crows first seen on 8th day. 



Song Sparrow first heard on 14th day. 



