Specific heat of Copper metal:
Values given are in gram-calories(15deg) per gram per degree centigrade.
To convert to joules per gram per degree Centigrade, multiply by 4.185
At given temperature in degrees Celsius, specific heat is:
T: minus 253 : S.H. 0.0031
minus 253 to minus 153 : 0.0245
minus 213 : 0.029
minus 193 : 0.047
minus 188 to plus 20 : 0.0788
minus 79 to plus 18 : 0.0883
zero C : 0.0909
plus 20 : 0.0912
plus 15 to plus 100 : 0.09305
plus 50 0.0928
plus 100 : 0.0942
plus 200 : 0.0963
plus 900: 0.1259
Hope this helps
Lange Handbook of Chemistry