Here are the reports for 2009 for the Copley sites.
(Averages refer to 1971-2000)

Copley Lead Mill 218metres asl
Temperature °C
Mean maximum 12.1 High 25.9 on 02/07 Low -1.9 on 18/12
Mean minimum 3.8 Low -8.0 on 20/12 High 16.4 on 20/08
Mean screen 7.9
Air frost 96
Days snow lying 50% 09Z 47
Max depth 09Z 24cm on 24/12

Copley Met O site 253metres asl
Temperature °C
Mean maximum 11.8 (+0.6) High 26.0 on 02/07 Low -3.0 on 18/12
Mean minimum 4.7 (+0.7) Low -7.7 on 22/12 High 16.2 on 20/08
Mean screen 8.3 (+0.7)
Mean AWS(Davis) 8.1
Mean grass minimum 1.6 (-0.2) Low -12.3 on 24/12
Air frost 67 (-5)
Ground frost 150 (-1)

Rainfall mm
Total 969.9 (118%) High 87.9 on 01/07
Total AWS(Davis) 911.9
Rain days 207 (+4)
Wet days 141 (+1)
Hail 11 (0)
Thunder 7 (0)

Snow cm
Days falling 57 (+4)
Days lying 50% 09Z 40 (+12)
Fresh falls 09Z 109cm(+38cm)
Max depth 09Z 26cm on 24/12

Sunshine hr (R&D recorder)
Total 1527.0 (104%) High 16.4 on 30/05
Days no sun 42 (-4)
Fog 09Z 27 (+1)

Wind mph (Davis recorder)
Mean SW 9.3 (+0.7) High gust 60 on 03/10
Gale days 2 (-6)

Mean barometer (Kestrel recorder) 1011mb (-2)

Best wishes,
Ken
Copley, nr Barnard Castle, Teesdale, County Durham
http://copley.mysite.orange.co.uk