376 



REMARKS ON THE ST. MARTIN, ISLE JESUS, METEOEOLOGICAL^ REGISTEE 



FOB APRIL. 



! Highest, the loth day ,.„ 30.2O3 

 Lowest, the 14th day — . 29.256 

 Monthly Mean f. , 29-75? 

 Monthly Range , 0.94 7 



! Highest, the 2nd day 61°1 

 Lowest, the 7th dav 16°0' 

 Monthly Mean : 39°06 

 Monthly Range , , 45°1 



Mean of Humidity „ „...„... .717 



Greatest Intensity of the Sun's Rays , 94°1 



Lowest point of Terrestial Radiation ^ ....' 14°7 



Amount of Evaporation in inches 2.310 



Rain fell on 11 days, amounting to 2.832 inches ; it was raining 47 hours, and accompanied 



by thunder on one day. 

 Snow fell on one day, amounting to 2.80 inches ; it was snowing 5 hours 40 minutes. 

 The most prevalent wind was W. N. W. 

 The least prevalent wind was N. 



The most windy day was the 7th ; mean miles per hour, 17.45. 

 The least windy day was the 2nd ; mean miles per hour, 0.00. 

 A\u'ora Borealis visible on six nights. 

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



zone was in rather large quantity. 

 Erogs first heard the 15th day. 

 Swallows first seen the 15th day. 

 Lii nar Halo visible on one night. 



{ 



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



EOR MAT. 



Highest, the 3rd day 30.40* 



, J Lowest, the 24th 29.-365 



Barometer. ^ Monthly Mean 29.751 



Monthly Range , 1.039 



/- Highest, the 31st day 80°. 5' 



r_. ,3 Lowest, the 14th day ,.=... c, 30°.6 



Thermometer... -i Monthly Mean , 53°02 



I. Monthly Range .-. 49°9 



Greatest intensity of the Sun's Rays 99°.9 



Lowest point of Terrestrial Radiation , 30.1 



Mean of Humidity ., 764 



Amount of Evaporation 2.8* 



Rain fell on 14 days amounting to 5.387 inches ; it was raining 97houa'3 25 minutes^ and WaS' 



accompanied by thunder on 1 day. 

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

 The least prevalent wind "W. 



The most windy day the 13th ; mean miles per hour 13.19. 

 Least windy day the 4th ; mean miles per hour 0. 06. 

 Aurora Borealis visible on 3 nights. 

 Lunar Halo on 2 nights. 



The electrical state of the Atmosphere has indicated light tension. 

 Ozone was present in large quantity. 

 Shad {Alesa) first caught on the 29th day. 

 Erost occurred on the morning of the 14th day 



