252 



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

 EOR DECEMBER, 1858. 



/• Highest, the 25th day 30.548 



„ . \ Lowest, the 22nd day 29.307 



Barometer < Monthly Mean : 30.018 



I. Monthly Range 1.241 



C Highest, the 15th day 36°. 4 



T,, ,3 Lowest, the 30th day .., ,..—17°. 9 



Thermometer... -i Monthly Mean 13°37 



V Monthly Range 54°. 3 



Greatest intensity of the Sun's Rays 40°.4 



Lowest point of Terrestrial Radiation — 17°.9 



Mean of Humidity 787 



Rain fell on 5 days amounting to 1.176 inches ; it was raining 39 hours 15 minutes. 



Snow fell on 12 days amounting to 16.19 inches ; it was snowing 70 hours 10 minutes. 



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



The least prevalent wind E. 



The most windy day the 9th ; mean miles per hour 18.39. 



Least windy day the 24th ; mean miles per hour 0.00. 



Aurora Borealis visible on 4 nights. 



The electrical state of the Atmosphere has indicated high intensity. 



Ozone was present in rather large quantity. 



Zodiacal Light visible. 



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

 EOR JANUARY. 1859. 



C Highest, the 10th day 30.614 



BaroTTiPtpr ) Lowest, the 15th day 29.127 



Barometer < Monthly Mean 30.021 



(.Monthly Range , 1.487 



{Highest, the 26th day 39''4 



Lowest, the 10th day 43°6 



Monthly Mean 10°9 



Monthly Range 83°0 



Greatest Intensity of the Sun's Rays 40°0 



Lowest point of Terrestrial Radiation , 48°6 



Mean of Humidity 793 



Rain fell on 4 days, amounting to 0.231 inches ; it was raining 21 hours and 35 minutes. 

 Snow fell on 11 days amounting to 14.73 inches; it was snowing 67 hours and 5 minutes. 

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

 The least prevalent wind was E. 



The most windy day was the 8th ; mean miles per hour, 22.73. 

 The least windy day was the 10th; mean mUes per hour, 0.08. 

 Aurora Borealis visible on three nights. 



The electrical state of the atmosphere has indicated high intensity. 

 ' Ozone was present in large quantity. 



