...frequency show that thunder-storms are most frequent between noon and 4 PM , and least frequent between 1 AM and 7 AM Thunder-storms appear to travel at an...barometric pressure systems, but at a higher rate in equally conditions. The author is of opinion that individual thunder-storms do not travel more than...

...thunderstorms occurred in some part of the country. The number of days with damage by lightning was 33 in 1888, and 38 in 1889; and there were 56 days in...travel more than about 20 miles, and that they take the patli of least resistance, and are consequently most frequent on flat and low ground. Detailed isobaric...

...country. The number of days with damage by lightning was 33 in 1888, and 38 in 1889 ; and there were $6 days in each year on which hail accompanied the thunderstorms....to travel at an average rate of about 18 miles per hoar in ill-defined low barometric pressure systems, but at a higher rate in squally conditions. The...

...frequency show that thunder-storms are most frequent between noon and 4 PM , and least frequent between 1 AM and 7 AM Thunder-storms appear to travel at an...rate in squally conditions. The author is of opinion thit individual thunder-storms do not travel more than about 20 miles; and that they take the path...

...frequency show that thunder-storms are most frequent between noon and 4 PM , and least frequent between 1 AM and 7 AM Thunder-storms appear to travel at an...rate in squally conditions. The author is of opinion lint individual thunder- storms do not travel more than about 20 miles; and that they take the path...

...storms apparently reached the north of London within a few minutes of each other. (Fig. 2, Plate in.) Thunderstorms appear to travel at an average rate...systems, but at a higher rate in squally conditions. Numerous observations from stations very close together are required to determine satisfactorily the...

...storms apparently reached the north of London within a few minutes of each other. (Fig. 2, Plate HI.) Thunderstorms appear to travel at an average rate...barometric pressure systems, but at a higher rate iu squally conditions. Numerous observations from stations very close together are required to determine...

...frequent between noon and 4 pm, and least frequent between I am and 7 am Thunderstorms appear to iravel at an average rate of about 18 miles per hour in ill-defined...pressure systems, but at a higher rate in squally condiiions. The author is of opinion that individual thunderstorms do not travel more than about 20...

...frequency show that thunderstorms are most frequent between noon and 4 pm, and least frequent between 1 am and 7 am Thunderstorms appear to travel at an average rate of about 18 miles an hour in ill-defined low barometric pressure systems, but at a higher rate in squally conditions....

...storms apparently reached the north of London within a few minutes of each other. (Fig. 2, Plate III.) Thunderstorms appear to travel at an average rate...systems, but at a higher rate in squally conditions. Numerous observations from stations very close together are required to determine satisfactorily the...