352 Transactions of the Boyal Societij of South Africa. 
TABLE 7. 
Harmonic Constants in the Diuenal Curves of Temperature 
Variability. 
a. For Greater Eanges of Teraperature. 
Jan. 
Feb. 
Mar. 
April 
May 
June 
July 
Aug. 
Sept. 
Oct... 
Nov. 
Dec. 
Year 
Range of 
Temperature 
30-2 
30- 2 
28- 6 
29- 5 
31- 1 
30- 5 
32- 5 
34-1 
34-8 
32- 7 
33- 2 
30-3 
31-5 
3-233 
3-277 
3-218 
313 
486 
348 
719 
800 
968 
655 
645 
308 
3-498 
1-046 
1-294 
1-444 
1- 828 
2- 310 
2-356 
2-364 
2-246 
1-836 
1-338 
1-030 
•950 
1-670 
•927 
-864 
•840 
-685 
-357 
-222 
•218 
•711 
1-242 
-946 
•749 
321 
319 
319 
320 
321 
319 
320 
319 
320 
321 
323 
322 
320 
o 
172 
158 
150 
152 
147 
143 
142 
144 
155 
168 
185 
174 
158 
o 
120 
109 
109 
102 
73 
22 
58 
113 
119 
133 
141 
126 
102 
TABLE 8. 
Harmonic Constants in the Diurnal Curves of Temperature 
Variability. 
/3. For Lesser Eanges of Teraperature. 
Range of 
Temperature. 
«3- 
Vi. 
v.. 
V3. 
o 
0 
o 
o 
0 
24-1 
2-497 
-845 
•668 
324 
167 
117 
Feb. ... 
24-1 
2-599 
-990 
•657 
320 
152 
120 
Mar 
23-2 
2-530 
1-234 
-552 
323 
150 
112 
23-0 
2-486 
1-528 
•349 
322 
147 
103 
May 
23-6 
2-473 
1-705 
•198 
321 
145 
84 
26-8 
2-913 
2-190 
•137 
320 
146 
32 
July 
27-0 
2-930 
2-018 
•207 
318 
143 
65 
Aug 
31-0 
3-402 
1-952 
•498 
318 
142 
102 
Sept 
29-3 
3-257 
1-445 
•709 
321 
153 
118 
Oct 
28-3 
3-098 
1-128 
•843 
323 
164 
131 
29-3 
3-144 
1-049 
•778 
3^25 
177 
136 
Dec 
27-2 
2-926 
•848 
•853 
323 
173 
129 
26-4 
2-855 
1-411 
•537 
321 
155 
104 
