446 
MR. LUKE HOWARD ON THE BAROMETRICAL VARIATION 
Barometrical Averages, &c. 
Year and Periods. 
Days. 
Coming N. 
Days. 
North. 
Days. 
Going S. 
Days. 
South. 
in. 
in. 
in. 
Dec. 24, 1835 to Jan. \ 
19, 1836 J 
7 
30-1350 
7 
30-1007 
7 
29-4714 
6 
29-9450 
Jan. 20 to Feb. 16 
7 
29-6457 
7 
29-0393 
7 
29-7700 
7 
30-0293 
February 17 to March 14. 
6 
30-0133 
7 
29-0414 
8 
29-2000 
6 
28-9300 
March i5 to April 10 . . 
7 
29*7564 
7 
29-0671 
7 
29-6335 
6 
29-3508 
April 1 1 to May 8 
7 
29-7843 
8 
29-7244 
6 
29-7300 
7 
29-9786 
May 9 to June 4 
6 
30-1391 
29-5066 
8 
30-0775 
29-6937 
29- 5807 
30- 0175 
7 
30-1714 
29-6243 
29-4935 
29-7607 
6 
29-5825 
29-7741 
29-6441 
29-6450 
June 5 to July 1 
6 
8 
7 
6 
July 2-28 
7 
29-9357 
7 
7 
6 
July 29 to August 25 . . 
7 
29-7300 
8 
7 
6 
August 26 to Sept. 21 . . 
6 
29-7225 
8 
29-3287 
7 
29-8807 
6 
29-8816 
I Sept, 22 to October 18 . . 
7 
29-6143 
7 
29-1050 
7 
29-0200 
6 
29*7158 
| Oct. 19 to Nov. 15 .... 
7 
30-0757 
8 
29-6481 
6 
29-6116 
7 
29-3857 
| Nov. 16 to Dec. 12 .... 
6 
29*3076 
8 
29-0594 
7 
29-4378 
6 
28-9508 
| December 13—19 
7 
29-4828 
362 clays. 
93 
29-7749 
98 
29-4987 
90 
29-6004 
81 
29-6010 
Dec. 20, 1836 to Jan,"^ 
7 
29-8028 
7 
30-0964 
6 
29-8558 
8, 1837 J 
Jan. 9 to Feb. 5 
7 
29-7293 
8 
29-8131 
29-3878 
29-9378 
29-7250 
29-5757 
7 
29-6328 
6 
30-0025 
Feb. 6 to March 4 
7 
29-4414 
29-6178 
29-5535 
29-4535 
7 
7 
29-4893 
29-5564 
6 
29-9933 
29*5491 
29-3750 
29-5741 
March 5-31 
7 
7 
7 
6 
April 1 to 28 
7 
7 
7 
29-4550 
29-8385 
7 
April 29 to May 25 .... 
7 
7 
7 
6 
May 26 to June 21 .... 
7 
29-6471 
7 
29-7700 
7 
29-4428 
6 
29-5775 
June 22 to July 19 .... 
7 
29-9214 
7 
29-8828 
7 
29-8285 
7 
29-4764 
July 20 to August 15 .. 
7 
29-6957 
6 
29-2683 
8 
29-9118 
6 
30-0016 
August 16 to Sept. 11 . . 
7 
29-6578 
7 
29-8621 
7 
29-5843 
6 
29-6491 
Sept. 12 to October 9 • - 
7 
29-5714 
7 
30-1271 
7 
30-0593 
7 
30-0228 
October 10 to Nov. 5 . . 
7 
30-1714 
6 
29-9350 
7 
29-1971 
7 
29-0793 
November 6 to Dec. 2 . . 
7 
29-7257 
7 
29-5578 
7 
29-3657 
6 
29-4166 
December 3-23 
7 
30-0418 
6 
29-9775 
8 
29-6618 
369 days. 
91 
29-7098 
96 
29-7588 
100 
29-6514 
82 
29-6595 
Dec. 24-30, 1837 
7 
29-7128 
29*6275 
Dec. 31 to Jan. 26, 1838. . 
6 
29-8166 
7 
30-2093 
8 
29*9450 
6 
Jan. 27 to Feb. 22 
7 
29-7735 
7 
29-6257 
7 
29-5421 
6 
29-7900 
Feb. 23 to March 22. . . . 
7 
29-0107 
6 
29-4400 
8 
29*9170 
7 
29-3164 
March 23 to April 18 . . 
6 
29-9400 
7 
30-0471 
7 
29-6014 
7 
29*7335 
April 19 to May 15 .... 
7 
29-5357 
6 
29-6825 
8 
30-0125 
6 
29-5541 
May 16 to June 11 .... 
7 
29-3178 
6 
29-5433 
8 
29*4331 
6 
29-5325 
June 12 to July 9 
7 
29-4364 
7 
29-4621 
29-6758 
7 
29-5914 
29-6593 
7 
29-6164 
29-5485 
July 10 to August 5 . . . . 
7 
29-4643 
6 
7 
7 
August 6 to Sept. 1 .... 
7 
29-7471 
7 
29-9114 
7 
29-4707 
6 
29-9083 
September 2-29 
7 
29-5743 
7 
30-1450 
7 
29-8107 
7 
29-8071 
Sept. 30 to October 26 . . 
6 
30-3225 
7 
29-9721 
7 
29-4271 
7 
29-7535 
October 27 to Nov. 22 . . 
7 
29-2678 
6 
29-1391 
7 
29-8557 
7 
29-5221 
November 23 to Dec. 20. . 
7 
29-1985 
6 
29-3266 
8 
30-2018 
7 
30-1907 
362 days. 
88 
29-5696 
85 
29-7061 
96 
29-7283 
93 
29-6866 
