Cj. Butler et Dj. Johnston, A PROVISIONAL LONG MEAN AIR-TEMPERATURE SERIES FOR ARMAGH-OBSERVATORY, Journal of atmospheric and terrestrial physics, 58(15), 1996, pp. 1657-1672
Two long mean surface air temperature series are presented for Armagh
Observatory; one based on twice daily 'spot' temperature readings, 179
6-1882, and the other on daily maximum and minimum temperatures, 1844-
1992. Our data confirm the correlation of temperature with solar cycle
length, first suggested by Friis-Christensen and Lassen (Science 254,
698, 1991) and, for this site, extend their result a further 65 years
, back to the end of the 18th century. Copyright (C) 1996 Elsevier Sci
ence Ltd