Daily Data for December 1998
(all times UTC)
 | Temperature: maximum, minimum, grass and accumulated (mean daily less 6 Celsius since 1st January |
| Temperature: 30 cm, 100 cm and Sea. Rainfall, Sunshine and State of Ground |
| Pressure |
| Number of Days With: Hail, Thunder, Fog, Snow and Aurora |
| Cloud |
| Relative Humidity |
| Wind Speed |
| Wind Direction |
| Weather (Synop weather code figures) |
| Visibility (Synop visibility code figures) |
Temperature (Celsius):
Max |
Max |
Min |
Min |
Min |
Mean |
Deg Days |
|
DATE |
21-09 |
09-21 |
21-09 |
09-21 |
Grass |
21-21 |
6 C+ |
01-Dec |
11.3 |
10.8 |
9.3 |
8.8 |
7.2 |
10.1 |
699.7 |
02-Dec |
9.7 |
9.9 |
8.4 |
8.2 |
6.4 |
9.1 |
702.7 |
03-Dec |
10.0 |
6.5 |
5.0 |
2.7 |
3.7 |
6.1 |
702.8 |
04-Dec |
4.2 |
1.6 |
-2.2 |
-3.3 |
-1.2 |
0.1 |
702.8 |
05-Dec |
2.2 |
2.5 |
-1.6 |
0.5 |
-3.3 |
0.9 |
702.8 |
06-Dec |
2.6 |
3.4 |
1.4 |
0.8 |
-1.1 |
2.1 |
702.8 |
07-Dec |
5.8 |
8.0 |
1.8 |
5.7 |
-5.6 |
5.3 |
702.8 |
08-Dec |
8.4 |
8.8 |
7.8 |
7.5 |
5.4 |
8.1 |
704.9 |
09-Dec |
8.3 |
8.8 |
7.1 |
7.8 |
5.5 |
8.0 |
706.9 |
10-Dec |
9.2 |
9.6 |
8.2 |
7.7 |
6.4 |
8.7 |
709.6 |
11-Dec |
8.3 |
8.3 |
6.5 |
6.8 |
6.5 |
7.5 |
711.1 |
12-Dec |
8.7 |
9.2 |
6.7 |
6.6 |
5.5 |
7.8 |
712.9 |
13-Dec |
7.5 |
7.8 |
5.0 |
5.5 |
3.8 |
6.5 |
713.3 |
14-Dec |
10.9 |
11.0 |
7.5 |
8.1 |
5.0 |
9.4 |
716.7 |
15-Dec |
8.7 |
7.9 |
5.8 |
5.0 |
3.4 |
6.9 |
717.5 |
16-Dec |
7.7 |
9.3 |
5.9 |
6.5 |
3.2 |
7.4 |
718.9 |
17-Dec |
11.1 |
11.1 |
9.1 |
7.5 |
7.5 |
9.7 |
722.6 |
18-Dec |
8.2 |
7.1 |
5.7 |
4.1 |
3.7 |
6.3 |
722.9 |
19-Dec |
6.3 |
4.4 |
3.1 |
0.6 |
2.0 |
3.6 |
722.9 |
20-Dec |
2.9 |
2.1 |
-0.8 |
-0.6 |
-1.7 |
0.9 |
722.9 |
21-Dec |
2.0 |
4.2 |
-1.3 |
1.0 |
-6.0 |
1.5 |
722.9 |
22-Dec |
7.8 |
7.4 |
3.9 |
6.2 |
2.0 |
6.3 |
723.2 |
23-Dec |
7.3 |
6.2 |
4.1 |
3.7 |
2.2 |
5.3 |
723.2 |
24-Dec |
6.8 |
8.8 |
2.0 |
5.4 |
1.9 |
5.8 |
723.2 |
25-Dec |
7.8 |
6.2 |
3.6 |
4.2 |
2.5 |
5.5 |
723.2 |
26-Dec |
4.9 |
5.5 |
1.8 |
2.4 |
0.8 |
3.7 |
723.2 |
27-Dec |
7.9 |
6.4 |
4.2 |
2.7 |
2.6 |
5.3 |
723.2 |
28-Dec |
4.8 |
5.5 |
3.1 |
1.4 |
1.2 |
3.7 |
723.2 |
29-Dec |
5.7 |
7.6 |
1.9 |
4.9 |
-2.2 |
5.0 |
723.2 |
30-Dec |
8.8 |
9.3 |
7.3 |
6.5 |
6.5 |
8.0 |
725.2 |
31-Dec |
7.8 |
8.3 |
6.1 |
7.6 |
4.0 |
7.5 |
726.6 |
Mean |
7.2 |
7.2 |
4.4 |
4.6 |
2.5 |
5.9 |
|
Max |
11.3 |
11.1 |
9.3 |
8.8 |
7.5 |
10.1 |
|
Min |
2.0 |
1.6 |
-2.2 |
-3.3 |
-6.0 |
0.1 |
|
Day Hst |
1 |
1 |
|||||
Day Lst |
4 |
4 |
21 |
||||
Difference from |
|||||||
1974-98 |
0.6 |
0.4 |
0.6 |
||||
Mean |
6.6 |
4.0 |
-5.5 |
5.3 |
|||
Max |
Min |
Grass |
Mean |
||||
Highest Daily |
11.5 |
9.5 |
-1.9 |
||||
Year |
1988 |
1997 |
1974 |
||||
Lowest Daily |
-2.5 |
-4.5 |
-11.5 |
||||
Year |
1978 |
1995 |
1985 |
||||
Highest Monthly |
8.0 |
5.5 |
6.8 |
||||
Year |
1988 |
1984 |
1988 |
||||
Lowest Monthly |
3.9 |
1.1 |
2.4 |
||||
Year |
1981 |
1981 |
1981 |
Earth temps, Rainfall, Sunshine and State of Ground:
Temperature (Celsius) |
Rainfall (milimetres) |
Sunshine |
State of Ground 09 hr |
|||||||
DATE |
30 cm |
100 cm |
Sea |
09-21 |
21-09 |
Total |
(hours) |
E |
E' |
Snow Depth |
01-Dec |
6.8 |
7.1 |
8.8 |
0.0 |
0.0 |
0.0 |
1.3 |
1 |
||
02-Dec |
7.0 |
7.2 |
0.1 |
2.0 |
2.1 |
0.0 |
1 |
|||
03-Dec |
7.2 |
7.3 |
9.0 |
1.1 |
1.4 |
2.5 |
1.4 |
1 |
||
04-Dec |
6.8 |
7.3 |
3.0 |
0.2 |
3.2 |
0.3 |
2 |
2 |
||
05-Dec |
6.2 |
7.3 |
0.0 |
trace |
trace |
3.0 |
4 |
5 |
||
06-Dec |
5.8 |
7.2 |
9.1 |
0.0 |
0.0 |
0.0 |
0.5 |
2 |
4 |
|
07-Dec |
5.4 |
7.0 |
0.0 |
7.1 |
7.1 |
0.6 |
2 |
2 |
||
08-Dec |
5.3 |
6.8 |
9.1 |
2.7 |
0.0 |
2.7 |
0.0 |
2 |
||
09-Dec |
5.8 |
6.7 |
1.5 |
1.0 |
2.5 |
2.2 |
2 |
|||
10-Dec |
6.2 |
6.7 |
3.4 |
0.6 |
4.0 |
0.0 |
2 |
|||
11-Dec |
6.5 |
6.7 |
9.0 |
trace |
6.9 |
6.9 |
3.5 |
2 |
||
12-Dec |
6.4 |
6.8 |
9.0 |
trace |
0.2 |
0.2 |
0.5 |
2 |
||
13-Dec |
6.4 |
6.8 |
0.3 |
7.1 |
7.4 |
0.9 |
2 |
|||
14-Dec |
6.3 |
6.9 |
trace |
2.4 |
2.4 |
0.1 |
2 |
|||
15-Dec |
6.5 |
6.9 |
9.0 |
3.0 |
2.1 |
5.1 |
0.2 |
1 |
||
16-Dec |
6.4 |
6.9 |
2.5 |
0.2 |
2.7 |
0.0 |
2 |
|||
17-Dec |
6.5 |
6.9 |
8.8 |
0.4 |
1.7 |
2.1 |
0.0 |
1 |
||
18-Dec |
6.7 |
7.0 |
6.9 |
4.3 |
11.2 |
0.8 |
1 |
|||
19-Dec |
6.5 |
7.0 |
1.4 |
1.6 |
3.0 |
0.4 |
2 |
|||
20-Dec |
6.0 |
6.9 |
9.1 |
1.1 |
0.7 |
1.8 |
1.0 |
|||