Royston (Iceni) Weather Station
Daily Weather Observations - September 1998
(All times GMT)
|
Date |
Max. Temp. (Deg.C) 09/09h |
Min. Temp. (Deg.C) 09/09h |
Grass Min. Temp. (Deg.C) 21/09h |
Earth (30cms) Temp. 09h |
Sunshine (Hours) 00/00h |
Rainfall (MM) 09/09h |
Wind Direction 09h |
Mean Wind Speed (MPH) 00/00 |
Maximum Gust Speed (MPH) 00/00 |
Cloud Cover (Oktas) 09h |
Mean MSL Pressure (Mb) 00/00h |
Mean Relative Humidity (%) 00/00h |
Fog (vis. <1000m @ 09h) |
Fog (vis. <200m @ 09h) |
Snow or Rain and Snow 00/00h |
Snow Lying @ 09h (>50% cover) |
Hail 00/00h |
Thunder 00/00h |
|
1 |
23.5 |
14.2 |
12.1 |
17.0 |
5.43 |
0.0 |
SE |
2.5 |
35 |
8 |
1009.8 |
77 |
0 |
0 |
0 |
0 |
0 |
0 |
|
2 |
22.6 |
12.8 |
9.8 |
17.5 |
5.98 |
6.8 |
N |
1.0 |
14 |
0 |
1011.4 |
82 |
0 |
0 |
0 |
0 |
0 |
0 |
|
3 |
21.0 |
14.5 |
14.5 |
17.9 |
2.59 |
0.1 |
NW |
2.1 |
21 |
8 |
1010.0 |
85 |
0 |
0 |
0 |
0 |
0 |
0 |
|
4 |
20.8 |
10.5 |
7.3 |
17.2 |
1.90 |
11.4 |
S |
1.9 |
21 |
8 |
1005.6 |
82 |
1 |
0 |
0 |
0 |
0 |
0 |
|
5 |
15.4 |
13.5 |
13.5 |
17.4 |
0.00 |
17.0 |
SW |
4.1 |
23 |
8 |
1001.0 |
98 |
0 |
0 |
0 |
0 |
0 |
0 |
|
6 |
19.9 |
12.6 |
10.9 |
16.6 |
0.74 |
0.0 |
S |
2.0 |
18 |
8 |
1005.5 |
88 |
1 |
0 |
0 |
0 |
0 |
0 |
|
7 |
23.0 |
15.5 |
14.0 |
17.1 |
8.93 |
3.5 |
S |
5.0 |
28 |
1 |
999.9 |
77 |
0 |
0 |
0 |
0 |
0 |
0 |
|
8 |
22.3 |
14.5 |
13.1 |
17.5 |
6.57 |
0.4 |
SW |
7.3 |
35 |
8 |
998.3 |
83 |
0 |
0 |
0 |
0 |
0 |
0 |
|
9 |
21.5 |
14.8 |
13.1 |
17.5 |
4.87 |
0.4 |
SW |
9.7 |
39 |
7 |
993.2 |
83 |
0 |
0 |
0 |
0 |
0 |
1 |
|
10 |
20.0 |
14.0 |
12.5 |
17.1 |
5.67 |
2.6 |
SW |
9.3 |
35 |
6 |
996.8 |
79 |
0 |
0 |
0 |
0 |
0 |
0 |
|
11 |
18.5 |
10.5 |
10.5 |
17.0 |
5.51 |
0.7 |
W |
4.6 |
32 |
7 |
999.8 |
79 |
0 |
0 |
0 |
0 |
0 |
0 |
|
12 |
13.6 |
7.0 |
5.0 |
16.5 |
5.39 |
7.8 |
SW |
4.5 |
35 |
6 |
996.4 |
83 |
0 |
0 |
0 |
0 |
0 |
0 |
|
13 |
15.0 |
5.0 |
3.0 |
15.4 |
3.62 |
0.8 |
NW |
5.3 |
30 |
8 |
997.4 |
77 |
0 |
0 |
0 |
0 |
0 |
0 |
|
14 |
16.7 |
7.0 |
4.9 |
14.9 |
7.87 |
0.1 |
NW |
8.4 |
37 |
0 |
1001.3 |
75 |
0 |
0 |
0 |
0 |
0 |
0 |
|
15 |
17.0 |
8.9 |
6.4 |
14.7 |
0.04 |
0.7 |
SW |
5.3 |
28 |
8 |
1004.2 |
84 |
0 |
0 |
0 |
0 |
0 |
0 |
|
16 |
17.1 |
8.7 |
5.8 |
14.9 |
7.56 |
0.0 |
W |
10.0 |
39 |
2 |
1007.1 |
68 |
0 |
0 |
0 |
0 |
0 |
0 |
|
17 |
16.5 |
7.8 |
5.5 |
14.5 |
0.27 |
0.2 |
NW |
2.6 |
23 |
8 |
1015.4 |
77 |
0 |
0 |
0 |
0 |
0 |
0 |
|
18 |
21.0 |
12.5 |
10.8 |
14.8 |
0.75 |
0.1 |
SW |
4.2 |
18 |
7 |
1021.7 |
84 |
0 |
0 |
0 |
0 |
0 |
0 |
|
19 |
22.5 |
16.0 |
13.5 |
15.7 |
1.57 |
0.2 |
CALM |
0.5 |
12 |
8 |
1028.7 |
88 |
0 |
0 |
0 |
0 |
0 |
0 |
|
20 |
21.8 |
13.5 |
12.0 |
16.3 |
7.69 |
0.0 |
SE |
1.6 |
12 |
8 |
1033.0 |
83 |
0 |
0 |
0 |
0 |
0 |
0 |
|
21 |
21.0 |
12.2 |
8.5 |
16.5 |
5.21 |
0.0 |
NE |
1.0 |
16 |
8 |
1031.9 |
83 |
0 |
0 |
0 |
0 |
0 |
0 |
|
22 |
17.1 |
11.3 |
7.9 |
16.4 |
0.80 |
0.0 |
NE |
1.9 |
21 |
8 |
1025.6 |
85 |
0 |
0 |
0 |
0 |
0 |
0 |
|
23 |
21.0 |
9.1 |
6.3 |
15.8 |
8.53 |
0.0 |
E |
0.6 |
18 |
8 |
1020.4 |
83 |
1 |
0 |
0 |
0 |
0 |
0 |
|
24 |
21.6 |
10.5 |
7.1 |
15.9 |
6.73 |
0.0 |
NE |
0.4 |
14 |
8 |
1014.2 |
83 |
0 |
0 |
0 |
0 |
0 |
0 |
|
25 |
21.9 |
10.0 |
7.2 |
15.9 |
4.74 |
0.0 |
CALM |
0.3 |
12 |
8 |
1008.0 |
87 |
1 |
1 |
0 |
0 |
0 |
0 |
|
26 |
23.4 |
11.8 |
9.3 |
15.9 |
3.88 |
33.3 |
CALM |
0.4 |
16 |
8 |
999.3 |
84 |
1 |
0 |
0 |
0 |
0 |
0 |
|
27 |
16.0 |
13.5 |
10.9 |
16.2 |
0.00 |
2.3 |
SW |
0.5 |
12 |
8 |
996.7 |
97 |
0 |
0 |
0 |
0 |
0 |
0 |
|
28 |
17.0 |
13.6 |
13.0 |
15.9 |
0.10 |
0.0 |
NW |
0.8 |
14 |
8 |
1003.6 |
92 |
0 |
0 |
0 |
0 |
0 |
0 |
|
29 |
16.4 |
10.6 |
7.5 |
15.9 |
1.15 |
7.7 |
W |
0.2 |
14 |
8 |
1003.7 |
89 |
0 |
0 |
0 |
0 |
0 |
0 |
|
30 |
18.2 |
13.2 |
11.0 |
15.6 |
5.88 |
11.3 |
SE |
2.0 |
25 |
8 |
994.9 |
89 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Mean/ |
||||||||||||||||||
|
Total |
19.4 |
11.7 |
9.6 |
16.3 |
119.97 |
107.4 |
X |
3.3 |
X |
6.8 |
1007.8 |
83 |
5 |
1 |
0 |
0 |
0 |
1 |
|
NOTE: Days with no rainfall or rainfall "trace" shown as "0.0"; days with rainfall "trace" in italics. |
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|
ADDITIONAL METLOG MONTHLY DATA: |
Mean temperature 14.8 deg.C; rainfall 106.24 millimetres; |
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|
rainfall duration 69.5 hours. |
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(This page last updated 9th October 2007 1925 GMT)