Royston (Iceni) Weather Station
Daily Weather Observations - December 1991
(All Times GMT)
Date |
Max |
Min |
Grass |
Earth |
Rain- |
Fog |
Fog |
Snow |
Snow |
Hail |
Thunder |
Temp |
Temp |
Min |
Temp |
fall |
(vis.< |
(vis< |
or |
Lying |
|||
(°C) |
(°C) |
Temp |
30cm |
(mm) |
1000m |
200m |
Sleet |
@ |
|||
(°C) |
08hrs |
08hrs) |
08hrs) |
08hrs |
|||||||
(°C) |
(X) |
(X) |
(X) |
(X) |
(X) |
(X) |
|||||
1 |
9.0 |
6.9 |
6.5 |
8.0 |
TR |
||||||
2 |
7.9 |
5.7 |
5.4 |
8.0 |
0.0 |
||||||
3 |
7.9 |
5.0 |
3.5 |
7.9 |
0.1 |
||||||
4 |
7.9 |
5.0 |
3.5 |
7.8 |
0.0 |
||||||
5 |
7.4 |
5.0 |
4.5 |
7.7 |
0.0 |
||||||
6 |
3.5 |
-0.9 |
-6.4 |
7.4 |
0.0 |
||||||
7 |
4.0 |
-1.5 |
-7.3 |
5.9 |
0.1 |
||||||
8 |
4.4 |
-1.0 |
-6.7 |
4.9 |
0.0 |
||||||
9 |
1.0 |
-3.4 |
-8.4 |
4.3 |
TR |
||||||
10 |
2.0 |
-1.6 |
-7.5 |
3.9 |
0.0 |
||||||
11 |
-2.0 |
-5.0 |
-11.0 |
3.5 |
0.0 |
||||||
12 |
0.4 |
-6.5 |
-12.4 |
3.0 |
0.0 |
||||||
13 |
4.6 |
-3.8 |
-10.4 |
2.8 |
TR |
||||||
14 |
3.0 |
-2.1 |
-8.1 |
2.5 |
TR |
||||||
15 |
5.9 |
-1.1 |
-6.4 |
2.5 |
0.2 |
||||||
16 |
7.9 |
4.4 |
2.4 |
2.5 |
0.4 |
||||||
17 |
10.5 |
4.4 |
3.6 |
2.4 |
3.6 |
||||||
18 |
12.0 |
4.1 |
1.4 |
3.0 |
1.8 |
||||||
19 |
12.6 |
6.2 |
5.4 |
3.9 |
0.2 |
||||||
20 |
10.4 |
2.1 |
0.0 |
4.8 |
0.9 |
X |
|||||
21 |
14.0 |
4.1 |
3.3 |
4.4 |
0.8 |
||||||
22 |
13.0 |
12.4 |
10.9 |
5.9 |
TR |
||||||
23 |
13.4 |
11.3 |
9.6 |
6.5 |
2.2 |
||||||
24 |
6.4 |
2.9 |
-0.1 |
6.5 |
0.0 |
||||||
25 |
7.9 |
0.6 |
-4.9 |
5.0 |
0.0 |
||||||
26 |
10.5 |
5.0 |
3.9 |
4.7 |
0.0 |
||||||
27 |
6.9 |
1.8 |
-2.5 |
4.9 |
0.0 |
||||||
28 |
5.9 |
3.1 |
-0.1 |
4.4 |
0.0 |
||||||
29 |
6.8 |
5.0 |
4.6 |
4.8 |
0.0 |
||||||
30 |
6.0 |
5.9 |
4.7 |
5.3 |
TR |
||||||
31 |
8.5 |
4.6 |
4.0 |
5.4 |
TR |
||||||
Mean |
7.1 |
2.5 |
-0.5 |
5.0 |
10.3 |
0 |
0 |
1 |
0 |
0 |
0 |
/Total |
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(This page last updated 14th November 2007 2015 GMT)