Daily Data for May 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-May |
9.0 |
10.0 |
4.5 |
7.0 |
2.1 |
7.6 |
97.0 |
02-May |
9.3 |
10.3 |
6.6 |
5.3 |
5.9 |
7.9 |
98.8 |
03-May |
7.6 |
9.0 |
4.0 |
7.0 |
2.1 |
6.9 |
99.7 |
04-May |
9.3 |
10.1 |
7.2 |
6.5 |
5.8 |
8.3 |
102.0 |
05-May |
8.2 |
9.7 |
5.0 |
6.2 |
3.0 |
7.3 |
103.3 |
06-May |
8.2 |
9.6 |
5.1 |
5.7 |
1.8 |
7.2 |
104.4 |
07-May |
8.5 |
8.6 |
5.3 |
6.3 |
3.8 |
7.2 |
105.6 |
08-May |
9.3 |
11.1 |
6.1 |
6.1 |
5.1 |
8.2 |
107.8 |
09-May |
9.5 |
10.4 |
6.1 |
7.7 |
1.5 |
8.4 |
110.2 |
10-May |
8.7 |
10.9 |
6.0 |
7.1 |
5.9 |
8.2 |
112.4 |
11-May |
9.5 |
10.8 |
6.9 |
8.2 |
5.0 |
8.9 |
115.2 |
12-May |
8.9 |
9.3 |
7.2 |
7.6 |
5.9 |
8.3 |
117.5 |
13-May |
9.8 |
10.2 |
8.0 |
9.0 |
7.3 |
9.3 |
120.7 |
14-May |
10.4 |
11.1 |
8.7 |
8.8 |
7.9 |
9.8 |
124.5 |
15-May |
10.1 |
12.7 |
8.3 |
9.1 |
7.7 |
10.1 |
128.5 |
16-May |
9.6 |
12.7 |
7.9 |
8.8 |
7.9 |
9.8 |
132.3 |
17-May |
11.1 |
11.2 |
8.0 |
8.3 |
5.6 |
9.7 |
135.9 |
18-May |
11.3 |
12.4 |
7.3 |
9.8 |
7.6 |
10.2 |
140.1 |
19-May |
10.4 |
10.9 |
8.4 |
7.4 |
8.1 |
9.3 |
143.4 |
20-May |
9.0 |
10.0 |
6.3 |
7.0 |
4.2 |
8.1 |
145.5 |
21-May |
8.9 |
9.3 |
6.0 |
6.0 |
4.6 |
7.6 |
147.0 |
22-May |
8.7 |
11.4 |
5.0 |
8.0 |
2.1 |
8.3 |
149.3 |
23-May |
10.7 |
11.0 |
7.9 |
9.1 |
6.4 |
9.7 |
153.0 |
24-May |
9.8 |
9.5 |
8.2 |
8.4 |
8.3 |
9.0 |
8.2 |
25-May |
8.8 |
10.2 |
7.7 |
6.8 |
7.2 |
8.4 |
10.6 |
26-May |
8.4 |
9.5 |
5.1 |
6.3 |
3.8 |
7.3 |
11.9 |
27-May |
9.2 |
11.0 |
6.6 |
7.8 |
3.8 |
8.7 |
14.5 |
28-May |
9.0 |
10.7 |
6.9 |
8.2 |
5.7 |
8.7 |
17.2 |
29-May |
9.7 |
10.3 |
5.8 |
7.5 |
3.1 |
8.3 |
19.6 |
30-May |
9.8 |
10.8 |
7.2 |
8.3 |
6.5 |
9.0 |
22.6 |
31-May |
9.3 |
10.0 |
7.5 |
7.2 |
7.2 |
8.5 |
25.1 |
Mean |
9.4 |
10.5 |
6.7 |
7.5 |
5.3 |
8.5 |
|
Max |
11.3 |
12.7 |
8.7 |
9.8 |
8.3 |
10.2 |
|
Min |
7.6 |
8.6 |
4.0 |
5.3 |
1.5 |
6.9 |
|
Day Hst |
15 |
14 |
|||||
Day Lst |
7 |
3 |
9 |
||||
Difference from |
|||||||
1974-97 |
1.1 |
0.9 |
1.0 |
||||
Mean |
9.4 |
5.8 |
-2.7 |
7.5 |
|||
Max |
Min |
Grass |
Mean |
||||
Highest Daily |
17.7 |
12.4 |
1.1 |
||||
Year |
1992 |
1992 |
1988 |
||||
Lowest Daily |
3.4 |
-1.6 |
-7.6 |
||||
Year |
1979 |
1979 |
1976 |
||||
Highest Monthly |
10.7 |
6.9 |
8.7 |
||||
Year |
1992 |
1992 |
1992 |
||||
Lowest Monthly |
8.1 |
4.3 |
6.0 |
||||
Year |
1979 |
1979 |
1979 |
Earth temps, Rainfall, Sunshine and State of Ground:
Temperature (Celsius) |
Rainfall (milimetres) |
Sunshine |
State of Ground |
|||||||
DATE |
30 cm |
100 cm |
Sea |
09-21 |
21-09 |
Total |
(hours) |
E |
E' |
Snow Depth |
01-May |
8.4 |
7.4 |
8.9 |
0.0 |
1.7 |
1.7 |
12.2 |
1 |
||
02-May |
8.8 |
7.6 |
trace |
0.0 |
trace |
4.7 |
1 |
|||
03-May |
8.5 |
7.7 |
9.0 |
0.1 |
trace |
0.1 |
6.3 |
1 |
||
04-May |
8.7 |
7.8 |
0.1 |
1.4 |
1.5 |
7.9 |
1 |
|||
05-May |
8.8 |
7.8 |
trace |
0.1 |
0.1 |
12.7 |
1 |
|||
06-May |
9.0 |
7.9 |
1.9 |
0.2 |
2.1 |
11.4 |
1 |
|||
07-May |
8.9 |
7.9 |
8.8 |
4.1 |
0.3 |
4.4 |
0.8 |
1 |
||
08-May |
8.7 |
8.0 |
1.2 |
trace |
1.2 |
12.0 |
1 |
|||
09-May |
8.8 |
8.0 |
0.3 |
0.7 |
1.0 |
0.9 |
1 |
|||
10-May |
8.8 |
8.1 |
8.7 |
0.0 |
0.0 |
0.0 |
11.6 |
1 |
||
11-May |
9.1 |
8.1 |
0.0 |
0.0 |
0.0 |
13.2 |
1 |
|||
12-May |
9.5 |
8.2 |
9.0 |
0.0 |
0.0 |
0.0 |
7.0 |
1 |
||
13-May |
9.5 |
8.3 |
0.0 |
0.0 |
0.0 |
13.1 |
1 |
|||
14-May |
9.9 |
8.4 |
9.6 |
0.0 |
0.0 |
0.0 |
8.7 |
1 |
||
15-May |
10.1 |
8.5 |
trace |
0.0 |
trace |
0.0 |
1 |
|||
16-May |
10.2 |
8.6 |
0.0 |
0.0 |
0.0 |
5.1 |
||||
17-May |
10.7 |
8.8 |
9.7 |
0.0 |
0.0 |
0.0 |
3.7 |
|||
18-May |
10.7 |
8.9 |
0.0 |
0.0 |
0.0 |
3.3 |
||||
19-May |
10.7 |
9.2 |
9.7 |
0.0 |
0.0 |
0.0 |
8.9 |
|||
20-May |
10.7 |
9.2 |
0.3 |
0.1 |
0.4 |
|||||