130 Ninth Annual Report of the 



Iligli I, 30.4 inclies, a large area moving slowly to the easterit 

 States before the 6th, passing slowly northeastward ou the Tth and 

 8th, bringing severe frosts and fair weather, and on the IHh moving 

 to the southeast coast, giving a warm wave in conjunction witli 



Low ir, 29.6 inches, reaching Canada from the west on the 9th, and 

 shifting slowly over and north of New York until the 15th. General 

 rains with thunderstorms occurred during this period, the maximum 

 amounts for the month, with very heavy showers in the southeast, 

 occurring on the 12th and 13th. Eain continued on the 14th, being 

 heaviest in the north. The warm period was terminated by 



High II, 30.3 inches, moving from the western to the central and 

 eastern States, between the 6th and 16th, remaining on the central 

 coast till the 19th, giving generally fair, cool weather with light 

 frosts. The area passed southward on the 19th to 20th, while 



Low III, 29.5 inches, moved over the lakes and down the St. 

 Lawrence Valley, giving a brief warm wave and moderate rainfall, 

 liglitest in eastern New York. 



High III, 30.1 inches, moved from the northwest to the eastern 

 States on the 21st and 22d, giving a sharp depression of temperature 

 and hard frosts on the 22d, afterward disappearing over the 

 Atlantic. 



Low TV, 29.4 inches, over the Upper Lakes on the 23d, thence 

 passing over and north of New York and JS'ew England on the two 

 days following. Normal temperatures and showers, which were 

 heavy in the south and east, occurred on the 24th and 25th. 



High lY, 30.4 inches, passing from the central States to the 

 northeast on the 25 th to 26th, brought fair and cool weather with 

 frosts. 



Low Y, 29.6 inches, extended from Texas to the lakes on the 

 27th, contracting and remaining over the northeastern States and 

 Canada until the end of the month, the weather continuing cool 

 and partly cloudy, with scattering showers. 



