Transactions of the Boyal Society of South Africa. 
TABLE 3. 
Harmonic Constants in the Diurnal Curves of Barometric 
Pressure. 
a. For Greater Eanges of Temperature. 
Range of 
Temperature. 
M2- 
U3. 
Vs. 
V3- 
incli 
inch 
inch 
0 
0 
0 
30-2 
•0383 
•0277 
•0051 
360 
153 
187 
Feb 
30-2 
•0364 
•0265 
•0021 
359 
151 
182 
Mar 
28-6 
•0295 
•0267 
•0012 
357 
155 
345 
29-5 
•0228 
•0260 
•0040 
350 
159 
10 
May 
31-1 
•0235 
•0255 
•0071 
353 
157 
355 
30-5 
•0234 
•0251 
•0073 
347 
156 
353 
July 
32-5 
•0269 
•0254 
•0075 
351 
154 
356 
Aug 
34-1 
•0301 
•0283 
•0061 
350 
157 
2 
34-8 
•0327 
•0306 
•0027 
2 
165 
21 
Oct 
32-7 
•0350 
•0290 
•0010 
5 
168 
91 
33-2 
•0373 
•0271 
•0029 
3 
164 
173 
Dec 
30-3 
•0370 
•0240 
•0050 
1 
161 
183 
31-5 
•0311 
•0268 
•0043 
356 
158 
TABLE 4. 
Harmonic Constants in the Diurnal Curves of Barometric 
Pressure. 
/3. For Lesser Eanges of Temperature. 
Range of 
Temperature. 
W2. 
Vi. 
Vs. 
0 
inch 
inch 
inch 
0 
0 
0 
241 
•0313 
•0278 
•0051 
359 
157 
178 
Feb 
24-1 
•0286 
•0232 
•0011 
351 
154 
194 
Mar 
23^2 
•0260 
•0253 
•0013 
357 
152 
16 
23-0 
•0212 
•0269 
•0041 
350 
154 
7 
May 
23^6 
•0186 
•0258 
•0054 
356 
160 
356 
26^8 
•0199 
•0262 
•0068 
348 
160 
346 
July 
27^0 
•0237 
•0244 
•0070 
351 
154 
357 
Aug 
310 
•0261 
•0288 
•0051 
358 
157 
355 
29^3 
•0275 
•0299 
•0034 
3 
166 
12 
Oct 
28-3 
•0326 
•0277 
•0001 
4 
166 
95 
29-3 
•0355 
•0255 
•0018 
4 
166 
167 
Dec 
27-2 
•0362 
•0255 
•0034 
2 
157 
183 
26-4 
•0278 
•0264 
•0037 
357 
158 
