Royston (Iceni) Weather Station
Daily Weather Observations - March 1999
(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) 00/00h |
Maximum Gust Speed (MPH) 00/00h |
Cloud Cover (Oktas) 09h |
Mean MSL Pressure (Mb) 00/00h |
Mean Relative Humidity (%) 00/00h |
Mean Temp. 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 |
15.0 |
9.5 |
8.0 |
6.4 |
1.84 |
2.3 |
SW |
11.4 |
44 |
8 |
1006.6 |
90.8 |
11.4 |
0 |
0 |
0 |
0 |
0 |
0 |
|
2 |
14.4 |
10.5 |
9.5 |
7.3 |
0.04 |
3.4 |
SW |
11.2 |
51 |
8 |
1000.2 |
90.1 |
11.0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
3 |
10.8 |
6.6 |
5.0 |
7.6 |
4.95 |
3.1 |
SW |
13.2 |
48 |
3 |
983.4 |
80.1 |
7.5 |
0 |
0 |
0 |
0 |
0 |
0 |
|
4 |
7.4 |
2.0 |
-1.5 |
7.1 |
0.52 |
0.2 |
N |
2.1 |
16 |
8 |
985.2 |
84.8 |
4.6 |
0 |
0 |
0 |
0 |
0 |
0 |
|
5 |
4.2 |
2.3 |
-1.1 |
6.7 |
0.00 |
0.7 |
NW |
7.3 |
30 |
8 |
993.2 |
88.3 |
3.1 |
0 |
0 |
0 |
0 |
0 |
0 |
|
6 |
3.2 |
0.7 |
0.0 |
6.3 |
0.00 |
5.7 |
W |
3.8 |
21 |
8 |
998.2 |
96.4 |
2.1 |
0 |
0 |
1 |
0 |
0 |
0 |
|
7 |
4.0 |
2.6 |
2.5 |
6.0 |
0.00 |
8.3 |
NW |
4.5 |
23 |
8 |
999.2 |
97.7 |
3.1 |
0 |
0 |
0 |
0 |
0 |
0 |
|
8 |
6.0 |
2.9 |
0.9 |
5.9 |
0.00 |
0.7 |
NE |
0.8 |
14 |
8 |
1000.6 |
97.1 |
3.9 |
1 |
0 |
0 |
0 |
0 |
0 |
|
9 |
6.9 |
1.8 |
0.8 |
6.0 |
0.69 |
0.0 |
NW |
1.0 |
12 |
8 |
1004.3 |
92.0 |
3.3 |
0 |
0 |
0 |
0 |
0 |
0 |
|
10 |
7.9 |
-0.4 |
-4.3 |
5.8 |
2.17 |
0.0 |
CALM |
0.5 |
14 |
8 |
1012.8 |
88.6 |
2.4 |
1 |
0 |
0 |
0 |
0 |
0 |
|
11 |
9.5 |
-1.4 |
-6.0 |
5.4 |
1.26 |
0.0 |
E |
2.8 |
23 |
6 |
1012.7 |
88.0 |
3.6 |
0 |
0 |
0 |
0 |
0 |
0 |
|
12 |
12.9 |
5.5 |
3.9 |
5.6 |
2.67 |
2.1 |
S |
2.2 |
18 |
1 |
1006.7 |
91.8 |
9.2 |
0 |
0 |
0 |
0 |
0 |
0 |
|
13 |
13.6 |
7.9 |
4.0 |
6.6 |
4.64 |
0.0 |
W |
3.8 |
18 |
4 |
1012.4 |
79.9 |
9.6 |
0 |
0 |
0 |
0 |
0 |
0 |
|
14 |
13.3 |
4.5 |
0.6 |
7.2 |
9.79 |
0.0 |
W |
3.4 |
18 |
1 |
1024.0 |
74.6 |
8.0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
15 |
14.4 |
6.0 |
-0.2 |
7.2 |
7.22 |
0.0 |
W |
1.6 |
14 |
7 |
1028.6 |
65.6 |
9.2 |
0 |
0 |
0 |
0 |
0 |
0 |
|
16 |
15.0 |
4.6 |
-0.8 |
7.6 |
9.41 |
0.0 |
W |
2.2 |
14 |
1 |
1029.1 |
76.1 |
9.7 |
0 |
0 |
0 |
0 |
0 |
0 |
|
17 |
18.5 |
7.1 |
2.2 |
8.0 |
11.07 |
0.0 |
NW |
1.6 |
14 |
0 |
1027.3 |
82.1 |
11.9 |
0 |
0 |
0 |
0 |
0 |
0 |
|
18 |
13.2 |
10.0 |
6.4 |
8.8 |
4.58 |
0.0 |
NW |
5.9 |
32 |
7 |
1023.5 |
75.7 |
9.5 |
0 |
0 |
0 |
0 |
0 |
0 |
|
19 |
10.5 |
2.6 |
-0.1 |
8.5 |
1.20 |
0.0 |
NW |
3.4 |
21 |
2 |
1026.6 |
76.8 |
6.7 |
0 |
0 |
0 |
0 |
0 |
0 |
|
20 |
10.3 |
3.6 |
1.6 |
8.1 |
2.38 |
3.5 |
NW |
3.7 |
16 |
7 |
1025.0 |
76.0 |
6.9 |
0 |
0 |
0 |
0 |
0 |
0 |
|
21 |
10.6 |
6.2 |
5.6 |
8.0 |
1.58 |
6.3 |
SW |
9.1 |
46 |
8 |
1005.4 |
85.4 |
7.1 |
0 |
0 |
0 |
0 |
1 |
0 |
|
22 |
10.9 |
3.0 |
1.1 |
8.2 |
5.26 |
0.3 |
N |
7.6 |
35 |
1 |
1012.4 |
76.0 |
6.5 |
0 |
0 |
0 |
0 |
0 |
0 |
|
23 |
14.3 |
7.2 |
6.8 |
8.5 |
6.44 |
0.0 |
W |
8.4 |
32 |
4 |
1009.8 |
78.3 |
10.5 |
0 |
0 |
0 |
0 |
0 |
0 |
|
24 |
12.2 |
6.6 |
5.4 |
9.0 |
0.21 |
0.0 |
SW |
6.0 |
28 |
8 |
1007.3 |
78.9 |
8.8 |
0 |
0 |
0 |
0 |
0 |
0 |
|
25 |
14.4 |
2.7 |
-0.7 |
8.7 |
2.53 |
1.7 |
SE |
1.8 |
18 |
7 |
996.3 |
84.9 |
8.7 |
0 |
0 |
0 |
0 |
0 |
0 |
|
26 |
11.1 |
4.8 |
4.6 |
9.0 |
2.11 |
0.3 |
NW |
2.7 |
16 |
7 |
998.7 |
79.0 |
6.8 |
0 |
0 |
0 |
0 |
0 |
0 |
|
27 |
13.7 |
3.6 |
1.1 |
8.7 |
8.73 |
0.0 |
W |
1.8 |
16 |
0 |
1005.6 |
70.7 |
8.1 |
0 |
0 |
0 |
0 |
0 |
0 |
|
28 |
15.6 |
3.5 |
-1.1 |
9.0 |
10.18 |
0.0 |
S |
5.4 |
28 |
0 |
1012.4 |
63.1 |
9.6 |
0 |
0 |
0 |
0 |
0 |
0 |
|
29 |
15.4 |
8.5 |
6.9 |
9.5 |
1.49 |
0.4 |
SW |
8.4 |
37 |
7 |
1011.1 |
84.2 |
11.4 |
0 |
0 |
0 |
0 |
0 |
0 |
|
30 |
13.8 |
9.4 |
8.7 |
10.0 |
0.01 |
0.1 |
S |
2.7 |
16 |
8 |
1014.2 |
86.4 |
11.1 |
0 |
0 |
0 |
0 |
0 |
0 |
|
31 |
19.7 |
8.6 |
6.5 |
10.3 |
9.50 |
0.0 |
S |
4.4 |
28 |
1 |
1015.1 |
80.5 |
12.8 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Mean/ |
|||||||||||||||||||
|
Total |
11.7 |
4.9 |
2.5 |
7.6 |
112.47 |
39.1 |
X |
4.7 |
X |
5.2 |
1009.3 |
82.6 |
7.7 |
2 |
0 |
1 |
0 |
1 |
0 |
|
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: Rainfall 39.6 mm; rainfall duration 60.2 hrs; frost duration 6.9 hrs. |
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(This page last updated 8th October 2007 1908 GMT)