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These final averages use quality controlled data from the UK climate network of observing stations. They show the Met Office's best assessment of the weather that was experienced across the UK during September 1999 and how it compares with the 1961 to 1990 average.

The columns headed 'Anom' (anomaly) show the difference from or percent of the 1961-90 long term average.

Met Office defined regions that are used in the table below:
General regions map |  Districts map

September 1999
 Region
Max temp
Min temp
Mean temp
Sunshine
Rainfall
 
Actual
[°C]
Anom
[°C]
Actual
[°C]
Anom
[°C]
Actual
[°C]
Anom
[°C]
Actual
[hours]
Anom
[%]
Actual
[mm]
Anom
[%]
UK
18.2
2.2
10.3
1.8
14.2
2.0
136.5
114
136.9
136
England
19.7
2.4
11.0
1.9
15.4
2.1
157.0
117
106.4
150
Wales
18.1
2.0
10.1
1.3
14.0
1.6
150.6
121
198.2
162
Scotland
15.8
2.1
9.2
1.9
12.4
1.9
104.5
106
163.8
114
N Ireland
16.8
1.3
10.1
1.8
13.4
1.5
100.9
94
178.2
178
Eng & Wal
19.5
2.3
10.9
1.8
15.2
2.1
156.1
118
119.0
152
Scotland N
15.1
2.0
8.7
1.7
11.8
1.8
94.8
105
162.1
104
Scotland E
16.4
2.3
9.1
2.1
12.6
2.1
113.1
108
134.6
131
Scotland W
16.3
1.9
9.8
2.0
13.0
1.9
107.7
106
198.4
115
England E & NE
19.3
2.8
10.4
1.9
14.8
2.3
157.1
124
76.8
123
Eng NW & N Wales
18.1
2.3
10.3
1.6
14.2
2.0
149.7
128
151.6
128
Midlands
19.8
2.5
10.6
1.7
15.2
2.1
159.3
123
103.5
156
East Anglia
20.9
2.3
12.0
2.4
16.5
2.4
151.8
105
80.6
157
S Wales & Eng SW
18.9
1.9
10.6
1.2
14.7
1.5
158.1
116
169.6
167
England SE
20.4
2.1
11.9
2.3
16.1
2.2
158.9
108
124.1
186