Dec-17

Climitalogical day 18:00 to 18:00 gmt


Date Max Min Mean Tg Rain H% H% Sun Baro Wind Spd Gu Weather
c c c c mm 9am 3pm (hrs) (09, mb) Dir mph mph

1 6.6 1.4 4.0 0.0 0.4 88 80 3.37 1018.1 NW 7.1 24 Showers am, sunny periods.
2 6.7 1.9 4.3 1.1 Tr 87 77 2.12 1027.2 SW 2.5 15 Cloudy am, sun pds pm.
3 9.3 4.3 6.8 0.6 - 91 88 - 1025.1 NW 2.5 13 Cloudy.
4 8.8 2.8 5.8 -1.1 - 92 85 4.02 1032.0 W 2.9 11 Sunny periods.
5 8.6 7.5 8.1 6.7 Tr 81 73 - 1035.9 WSW 3.5 16 Cloudy.
6 10.4 7.4 8.9 6.1 - 78 75 - 1029.5 SSW 5.3 21 Cloudy.
7 11.5 8.1 9.8 6.7 4.6 89 86 0.29 1007.9 W 8.3 26 Rain am, brighter later.
8 5.1 2.6 3.9 0.6 - 79 70 5.05 1013.1 W 8.2 26 Sunny periods.
9 4.7 -0.8 2.0 -3.3 - 84 73 5.18 1017.1 WSW 5.2 17 Sunny, high cloud later.
10 3.7 0.3 2.0 -1.1 16.0 92 93 - 975.1 W 3.8 23 Rain o/night, heavy snow am. (1")
11 2.9 0.2 1.6 0.0 17.0 90 92 - 980.0 NNE 6.9 32 Rain, sleet & snow.
12 3.3 -2.1 0.6 -3.9 0.4 90 85 6.44 1008.2 SSW 4 16 Sunny, high cloud later.
13 8.8 1.1 5.0 -0.6 8.2 91 89 - 999.7 SW 6.9 34 Cloudy, shows, milder.
14 6.3 3.0 4.7 1.7 - 83 78 4.37 992.2 WSW 7 24 Sunny periods.
15 5.1 1.0 3.1 0.0 4.2 92 84 0.35 993.8 NW 7.1 25 Rain early, some sunny ints.
16 5.1 0.1 2.6 -1.7 - 84 78 5.44 1016.4 W 4.5 16 Sunny, cloudy later.
17 9.1 -3.1 3.0 -7.8 2.8 94 94 - 1024.7 SW 4.1 24 Frost & fog early, cloudy, rain pm.
18 7.7 2.4 5.1 0.6 - 86 83 7.41 1027.8 NW 3.3 18 Sunny.
19 7.9 -1.1 3.4 -5.0 - 94 81 3.96 1035.1 WSW 3 12 Sunny periods.
20 10.3 6.4 8.4 5.6 Tr 94 91 - 1034.9 WSW 2.8 11 Dull, drizzle.
21 11.7 9.8 10.8 9.4 0.8 95 91 - 1035.4 WSW 3.2 15 Some rain o/n, cloudy.
22 11.8 8.4 10.1 6.7 - 92 87 0.76 1035.0 WSW 2 10 Some bright ints.
23 9.9 9.1 9.5 8.3 - 89 89 - 1033.7 WSW 6.2 21 Cloudy.
24 10.3 7.9 9.1 7.2 - 90 85 - 1025.9 SW 7 21 Cloudy.
25 10.4 8.7 9.6 7.8 1.0 89 85 - 1012.0 SSW 8.5 29 Cloudy, windy later.
26 7.5 3.4 5.5 2.2 7.8 86 78 5.33 998.6 SW 7.1 26 Sunny, rain eve.
27 7.2 1.2 4.2 0.6 4.6 90 87 - 980.5 NW 7.9 32 Windy, some rain/sleet & snow.
28 5.7 0.0 2.9 -1.7 - 87 73 7.60 1001.2 W 5.5 17 Sunny.
29 8.9 -2.7 3.1 -7.2 4.6 93 82 1.62 993.9 WSW 6.5 28 Rain am, sun ints.
30 13.9 4.8 9.4 3.3 3.8 81 73 0.84 992.6 WSW 8.3 37 Rain o/n, sun ints, windy.
31 12.9 9.1 11.0 8.3 2.4 85 88 - 997.1 SW 9.3 29 -

Av 8.1 3.3 5.7 1.6 78.6 88 83 64.15 1012.9 5.5 22

High 13.9 9.8 11.0 9.4 17.0 95 94 7.60 1037.2 9.3 37
Date 30 21 31 21 11 21 17 28 22 31 30
Low 2.9 -3.1 0.6 -7.8 78 70 971.2
Date 11 17 12 17 6 8 10
Wet days 15

Rain days 12

Difference from 1981-2010 Average.

Max c Min c Mean c Rain % Sun %
0.5 c -0.1 c 0.2 c 154.1 % 100 %