76 
Results of the Makeestoun Observations, 1846. 
TABLE LIX. — Extreme Readings of the Barometer for each Month ; Extreme Mean Daily Heights 
for each Month ; and Extreme Diiirnal Ranges for each Month, together with the Ranges and 
Means of the Extremes, for 1846. 
Extreme Readings. 
Extreme Daily Means. 
Extreme Diurnal Ranges. 
Month. 
Highest. 
Lowest. 
Range. 
Highest. 
Lowest. 
Range. 
Greatest. 
Least. 
d. 
h. 
in. 
d. 
h. 
in. 
in. 
d. 
in. 
d. 
in. 
in. 
d. 
in. 
d. 
in. 
Jan. 
9 
0 
30-304 
21 
18 
28-498 
1-806 
29-401 
9 
30-245 
22 
28-663 
1-582 
29-454 
1 
0-761 
17 
0-055 
Feb. 
9 
23 
30-268 
24 
22 
28-863 
1-405 
29-565 
10 
30-197 
25 
29-041 
1-156 
29-619 
3 
0-539 
13 
0-031 
March 
11 
10 
30-380 
16 
8 
28-492 
1-888 
29-436 
12 
30-266 
16 
28-707 
1-559 
29-486 \ 
21 
0-730 
19 
0-022 
April 
29 
21 
30-058 
2 
18 
28-823 
1-235 
29-440 
30 
30-025 
2 
28-913 
M12 
29-469 
3 
0-436 
7 
0-032 
May 
28 
18 
30-066 
18 
4 
28-772 
1-294 
29-419 
29 
30-034 
18 
28-798 
1-236 
29-416 
21 
0-496 
26 
0-034 
June 
16 
10 
30-115 
23 
18 
28-988 
M27 
29-551 
16 
30-088 
24 
29-055 
1-033 
29-571 
23 
0-500 
2 
0-023 
July 
30 
10 
29-986 
18 
6 
28-778 
1-208 
29-382 
30 
29-939 
18 
28-911 
1-028 
29-425 
16 
0-437 
9 
0-042 
Aug. 
24 
20 
30-132 
13 
2 
29-118 
1-014 
29-625 
25 
30-104 
18 
29-311 
0-793 
29-707 
13 
0-579 
5 
0-025 
Sept. 
12 
10 
30-351 
29 
4 
29-027 
1-324 
29-689 
12 
30-297 
29 
29-099 
1-198 
29-698 
30 
0-432 
3 
0-032 
Oct. 
27 
0 
30-061 
21 
4 
28-582 
1-479 
29-321 
27 
30-025 
21 
28-702 
1-323 
29-363 
14 
1-026 
30 
0-090 
Nov. 
10 
0 
30-352 
20 
8 
28-267 
2-085 
29-310 
12 
30-325 
20 
28-760 
1-565 
29-542 
20 
0-970 
{n} 
0-034 
j Dec. 
30 
22 
30-304 
22 
18 
28-681 
1-623 
29-492 
31 
30-279 
21 
28-749 
1-530 
29-514 
25 
0-537 
28 
0-047 
TABLE LX. — Daily and Weekly Means of the Pressure of the Wind, in Pounds on the Square 
Foot of Surface, deduced from the greatest pressures occurring between the Observation Hours, 
in 1846. 
Civil 
Day. 
Jan. 
Feb. 
March. 
April. 
May. 
June. 
July. 
Aug. 
Sept. 
Oct. 
Is ox. 
Dec. 
lb. 
lb. 
lb. 
lb. 
lb. 
lb. 
lb. 
lb. 
lb. 
lb. 
lb. 
lb. 
1 
1-97 
[1-92] 
[1-97] 
0-37 
0-69 
0-15 
1-17 
■0-62 
0-30 
0-37 
[0-80] 
1-04 
2 
0-14 
0-49 
2-22 
0-28 
1-52 
0-21 
0-82 
[0-32] 
0-50 
0-18 
1-45 
0-12 
3 
0-36 
2-30 
2-55 
1-98 
[0-72] 
0-13 
1-34 
0-16 
0-62 
0-42 
0-87 
0-40 
4 
[0-89] 
1-36 
4-86 
0-22 
1-29 
0-18 
1-03 
0-22 
0-20 
[0-80] 
1-26 
0-31 
5 
0-17 
1-02 
0-35 
[0-94] 
0-45 
0-20 
[0-99] 
0-11 
0-12 
0-77 
0-36 
0-52 
6 
0-86 
1-12 
0-21 
1-33 
0-27 
0-47 
1-64 
0-11 
[0-36] 
1-33 
0-92 
[0-43] 
7 
1-83 
4-75 
0-70 
1-39 
1-42 
[0-44] 
0-78 
0-37 
0-19 
1-74 
0-23 
1-00 
8 
2-04 
[1-43] 
[0-44] 
0-42 
1-21 
0-09 
0-32 
0-19 
0-61 
1-10 
[0-31] 
0-08 
9 
1-26 
1-26 
0-11 
0-29 
0-82 
0-27 
0-37 
[0-62] 
0-42 
0-95 
0-24 
0-27 
10 
1-30 
0-12 
0-90 
0-29 
[1-28] 
1-42 
0-27 
1-02 
0-47 
1-55 
0-07 
1-SS 
11 
[0-82] 
0-30 
0-37 
0-89 
2-10 
1-57 
0-77 
1-63 
0-24 
[1-55] 
0-07 
2-36 
12 
0-12 
0-11 
1-26 
[0-69] 
1-31 
1-07 
[0-44] 
0-43 
0-21 
3-22 
0-09 
1-74 
13 
00 3 
0-26 
2-12 
1-36 
0-81 
0-58 
0-43 
1-26 
[0-21] 
1-82 
0-02 
[1-37] 
14 
0-17 
0-21 
2-27 
0-36 
0-66 
[0-66] 
0-21 
0-41 
0-17 
0-69 
•0-07 
0-50 
15 
0-30 
[0-18] 
[2-21] 
0-96 
0-55 
0-42 
0-62 
0-36 
0-12 
0-07 
[0-72] 
1-00 
16 
0-02 
0-32 
5-05 
0-39 
0-72 
0-22 
0-72 
[0-46] 
0-06 
0-09 
1-85 
0 72 
17 
0-15 
0-13 
2-13 
0-16 
[0-89] 
0-13 
0-51 
0-27 
0-09 
0-31 
1-31 
0-40 
18 
[0-54] 
0-08 
0-41 
0-13 
0-68 
0-26 
0-72 
0-25 
0-15 
[0-36] 
0-99 
1-05 
19 
0-83 
0-09 
0-01 
[0-31] 
1-32 
0-58 
[0-88] 
0-19 
0-14 
0-74 
1-75 
0-62 
20 
1-35 
0-05 
0-28 
0-30 
1-43 
0-75 
1-15 
0-22 
[0-31] 
0-36 
3-57 
[0-861 
21 
0-60 
1-30 
2-47 
0-17 
0-30 
[0-71] 
0-72 
0-24 
0-27 
0-62 
1-84 
0-lS 
22 
0-13 
[1-01] 
[0-50] 
0-69 
0-90 
0-56 
1-47 
0-22 
0-52 
0-78 
[1-31] 
0-12 
23 
005 
1-02 
0-15 
1-62 
0-24 
0-64 
1-95 
[0-18] 
0-70 
0-97 
0-24 
2-77 
24 
0-06 
1-46 
0-07 
0-94 
[1-12] 
1-50 
1-80 
0-18 
0-10 
0-50 
0-27 
0-53 
25 
[0-40] 
2-12 
0-02 
0-31 
2-31 
0-22 
1-30 
0-12 
0-28 
i [0-14] 
0-17 
0-54 
26 
0-17 
1-13 
0-01 
[0-84] 
1-73 
0-58 
[1-51] 
0-10 
0-52 
i 0-10 
0-59 
0-20 
27 
0-75 
0-63 
0-31 
0-92 
1-27 
0-36 
1-87 
0-17 
[0-32] 
1 0-05 
2-36 
[0-30] 
1 28 
1-27 
0-42 
0-59 
0-27 
0-37 
[1-45] 
1-84 
0-20 
0-18 
0-22 
1-22 
0-15 
29 
1-70 
[0-25] 
0-96 
0-55 
3-57 
0-29 
0-14 
0-61 
0-06 
[0-96] 
0-22 
1 
2-58 
0-12 
0-12 
0-77 
2-78 
0-43 
[0-30] 
0-22 
i 0-17 
0-46 
0-17 
1 
3-12 
0-10 
[0-36] 
i 0-37 
0-50 
i l-OI 
i 
1 
O-ll 
