rows 1-7 : header including references for the data.
rows 8-end : year followed by 12 monthly average temperatures expressed in degrees. The final column gives the annual average temperature, again expressed in degrees.

MONTHLY MEAN CENTRAL ENGLAND TEMPERATURE (DEGREES C)
1659-1973 MANLEY (Q.J.R.METEOROL.SOC., 1974)
1974ON PARKER ET AL. (INT.J.CLIM., 1992)
PARKER AND HORTON (INT.J.CLIM., 2005)


           JAN   FEB   MAR   APR   MAY   JUN   JUL   AUG   SEP   OCT   NOV   DEC     YEAR
 1659      3.0   4.0   6.0   7.0  11.0  13.0  16.0  16.0  13.0  10.0   5.0   2.0     8.83
 1660      0.0   4.0   6.0   9.0  11.0  14.0  15.0  16.0  13.0  10.0   6.0   5.0     9.08
 1661      5.0   5.0   6.0   8.0  11.0  14.0  15.0  15.0  13.0  11.0   8.0   6.0     9.75
 1662      5.0   6.0   6.0   8.0  11.0  15.0  15.0  15.0  13.0  11.0   6.0   3.0     9.50
 1663      1.0   1.0   5.0   7.0  10.0  14.0  15.0  15.0  13.0  10.0   7.0   5.0     8.58
 1664      4.0   5.0   5.0   8.0  11.0  15.0  16.0  16.0  13.0   9.0   6.0   4.0     9.33
 1665      1.0   1.0   5.0   7.0  10.0  14.0  16.0  15.0  13.0   9.0   6.0   2.0     8.25
 1666      4.0   5.0   6.0   8.0  11.0  15.0  18.0  17.0  14.0  11.0   6.0   3.0     9.83
 1667      0.0   4.0   2.0   7.0  10.0  15.0  17.0  16.0  13.0   9.0   6.0   3.0     8.50