August 1998

|
1998 |
Day |
1974-97 |
|
|
1998 |
Day |
1974-97 |
Mean Maximum Temperature |
12.6 |
|
13.8 |
|
Highest Max temp |
14.8 |
14 |
20.2 |
Mean Minimum Temperature |
9.7 |
|
10.4 |
|
Lowest Min temp |
6.5 |
26 |
4.4 |
Mean Sea Temperature |
12.4 |
|
11.9 |
|
Lowest grass minimum |
2.7 |
9 |
-3.7 |
30 cm Earth temperature |
12.4 |
|
12.3 |
|
Days with ground frost |
0 |
|
0.5 |
100cm Earth temperature |
11.7 |
|
11.4 |
|
Days with air frost |
0 |
|
0.0 |
Total Rainfall (mm) |
75.8 |
|
60.8 |
|
Days with snow/sleet |
0 |
|
0.0 |
Wettest Day (mm) |
18.6 |
3 |
13.2 |
|
Days with snow cover at 09hr |
0 |
|
0.0 |
Rain Days (> 0.1mm) |
23 |
|
16.9 |
|
Days with hail |
0 |
|
0.2 |
Wet Days (> 0.9mm) |
12 |
|
11.5 |
|
Days with fog during 24hrs |
16 |
|
11.9 |
Total sunshine, hrs |
107.6 |
|
147.3 |
|
Days with fog at 09hrs |
6 |
|
3.9 |
Sunniest day, hrs |
11.2 |
25 |
13.2 |
|
Days with NIL sun |
4 |
|
5.0 |
Mean wind speed, kts |
11.9 |
|
11.5 |
|
Days with gale |
0 |
|
0.7 |
Maximum gust, kts |
41 |
15 |
45.9 |
|
Days with thunder |
0 |
|
0.4 |
Mean Sea Level pressure |
1011.9 |
|
1012.9 |
|
Days with aurora |
3 |
|
0.9 |
|
|
|
|
|
|
|
|
|
Wind Direction (%) North |
9.7 |
|
11.3 |
|
Wind Direction (%) S. West |
16.1 |
|
13.2 |
at 09 hr N. East |
0.0 |
|
5.3 |
|
at 09 hr West |
22.6 |
|
17.2 |
East |
0.0 |
|
9.7 |
|
N. West |
19.4 |
|
9.2 |
S. East |
22.6 |
|
13.5 |
|
|
|
|
|
South |
9.7 |
|
18.0 |
|
CALM |
0.0 |
|
2.3 |
 


Weather Diary - August 1998
- To be uploaded later
-

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