New York Weather Bureau. 181 



High I, 30.1 inches, originallj over Nova Scotia on the 3d, 

 shifted along the coast until the 10th, giving a drift of moist, south- 

 erly winds into Low II, but maintaining generally fair weather in 

 this vicinity. These conditions brought intense heat and moder- 

 ately high humidity throughout the Northern States, while scattering 

 thunderstorms occurred along the southern border of the low, 

 mainly on the 5th, 6th and 7th. This low concentrated over the 

 St. Lawrence Yalley on the 11th and 12th, when thunderstorms 

 and general heavy rains occurred, with high winds near the lakes. 

 Cooler weather followed, with westerly winds from 



High II, 30.2 inches, originating in the West, and reaching the 

 Central States on the 12th, thence moving southeast. 



Low III, 29.7 inches, originated on the central coast on the 13th, 

 giving flooding rains in southeastern New York. The area passed 

 northward over Canada on the 14th and 15th, with continued rains 

 and general thunderstorms. Generally fair and warm weather fol- 

 lowed, as High II moved from the southern to the central coast. 



High II f, 30.3 inches, forming over Canada on the 16th, passed 

 to the northeast coast, gave easterly winds and fair warm weather 

 varied by showers, from the I7th to the 22d. 



Low IV, 29.6 inches, originated in the Northwest, and moving 

 filowly eastward, became general in the Northeast on the 23d to 25th, 

 bringing cloudy weather and general rains and thunderstorms. 

 The weather cleared somewhat on the 25th, but the approach of 



Low V, 29.8 inches, which reached the lakes from the westward 

 on the 26th, again brought general rains and high winds in the Lake 

 Region. The presence of 



High IV overlthe northeast coast on the 27th to 29th, with con- 

 tinued cloudiness, reduced the temperaturej to the lowest point 

 reached during the month. Low Y remaining in the vicinity of the 



