216 
DR. C. CHREE: DISCUSSION OF KEW MAGNETIC DATA 
Table XVII.—Diurnal Inequality in West 
ih. 
21i. 
3h. 
41i. 
5h. 
6h. 
7h. 
8h. 
9h. 
10b. 
lib. 
12b. 
January 
- 62 
- 49 
- 35 
- 28 
- 20 
- 15 
- 18 
- 32 
- 37 
0 
+ 55 
+ 120 
February . . 
- 83 
- 70 
- 63 
- 55 
- 48 
- 42 
- 38 
— 52 
- 66 
- 26 
+ 57 
+ 141 
March . . . 
- 75 
— 73 
- 73 
- 74 
- 72 
- 72 
-102 
-158 
-113 
-102 
+ 42 
+ 197 
April 
— 50 
- 58 
- 68 
- 84 
- 98 
-127 
-186 
— 238 
-232 
-140 
+ 23 
+ 204 
May.... 
- 52 
- 67 
- 84 
-113 
-163 
-211 
—256 
-251 
-208 
- 84 
+ 76 
+ 221 
June. 
- 47 
- 64 
- 86 
-124 
-187 
-248 
-284 
-288 
-242 
-126 
+ 35 
+ 186 
J uly.... 
- 48 
- 70 
- 89 
-121 
-186 
-238 
-263 
-265 
-226 
-124 
+ 26 
+ 182 
August. 
- 60 
- 76 
- 91 
-114 
-158 
-204 
-243 
— 249 
-190 
- 62 
+ 100 
+ 257 
September. . 
- 72 
- 78 
- 88 
- 96 
-103 
-127 
-165 
-190 
-154 
- 43 
+ 108 
+ 252 
October . . 
- 64 
- 58 
- 52 
- 44 
- 41 
- 46 
- 73 
-130 
— 154 
- 86 
+ 61 
+ 184 
November . . 
- 61 
- 44 
- 31 
— 25 
- 21 
- 21 
- 24 
- 49 
— 71 
- 31 
+ 53 
+ 134 
December . . 
- 60 
- 44 
- 28 
- 14 
— 7 
_ 2 
— 5 
- 13 
- 26 
— .2 
+ 48 
+ 104 
Winter. 
- 67 
- 52 
- 39 
- 31 
- 24 
- 20 
- 21 
- 37 
— 50 
- 15 
+ 53 
+ 125 
Equinox . 
- 65 
- 67 
- 70 
— 75 
- 79 
- 93 
-132 
— 179 
-178 
- 93 
+ 59 
+ 209 
Summer . . 
— 52 
- 69 
- 88 
-118 
-174 
-225 
-262 
-263 
-217 
- 99 
+ 59 
+ 212 
Year 1 
(11 years) j 
- 61 
- 63 
- 66 
- 74 
- 92 
-113 
-138 
-160 
-148 
- 69 
+ 57 
+ 182 
Sunspot 1 
maximum J 
- 76 
- 81 
- 85 
- 94 
-114 
-138 
-167 
-193 
-181 
- 90 
+ o4 
+ 201 
Sunspot 1 
minimum J 
— 45 
- 44 
- 47 
- 57 
- 73 
- 91 
-114 
-133 
-121 
- 51 
+ 08 
+ 164 
