"John Hall" wrote:
Philip Eden writes:
snip
CET (after Manley) 5.40°C (+1.2 degC wrt 1971-2000)
CET (after Hadley) 5.6 or 5.7°C

Usually the difference seems to be no more than 0.1, but that's a more
substantial one.

Yes ... a consequence of the different stations used. Months with
more than their fair share of radiation nights are somewhat more
apparent in my attempt to emulate Manley than it is in the Hadley
series.

snip

Rainfall totals ranged from 487mm at Inveruglas (Dunbartonshire)
to 10mm at Fyvie (Aberdeenshire) and 11mm at Farnborough
(Hants) [both flagged as suspect]

Percentages ranged from 244 at Tulloch Bridge (Lochaber) to
625 at Loftus (N Yorks)

I imagine that "625" must be a typo.

25.

pe