Royston (Iceni) Weather Station

Daily Weather Observations - May 1981

(All Times GMT)

 

 

 

 

 

 

 

 

 

 

 

 

Date

Max

Min

Grass

Earth

Rain-

Fog

Fog

Snow

Snow

Hail

Thunder

 

Temp

Temp

Min

Temp

fall

(vis.<

(vis<

or

Lying

 

 

 

(°C)

(°C)

Temp

30cm

(mm)

1000m

200m

Sleet

@

 

 

 

 

 

(°C)

08hrs

 

08hrs)

08hrs)

 

08hrs

 

 

 

 

 

 

(°C)

 

(X)

(X)

(X)

(X)

(X)

(X)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

10.0

5.5

5.5

10.4

TR

 

 

 

 

 

 

2

10.8

2.7

-1.8

10.0

0.0

 

 

 

 

 

 

3

8.0

1.6

-3.4

10.2

7.3

 

 

 

 

X

 

4

11.1

4.6

3.4

9.5

2.5

 

 

 

 

 

 

5

11.7

0.1

-3.9

9.5

3.6

 

 

 

 

 

 

6

17.4

7.2

7.0

10.4

0.0

 

 

 

 

 

 

7

18.0

8.0

6.6

11.5

1.2

 

 

 

 

 

 

8

17.2

10.6

9.9

12.1

TR

 

 

 

 

 

 

9

15.0

9.0

6.4

12.5

11.1

 

 

 

 

 

X

10

16.3

11.0

10.7

12.5

0.1

 

 

 

 

 

 

11

20.0

8.8

9.1

13.0

0.0

X

 

 

 

 

 

12

18.5

8.9

9.0

13.9

0.0

X

 

 

 

 

 

13

18.5

9.5

7.0

13.7

0.0

 

 

 

 

 

 

14

16.3

9.1

7.6

14.4

0.0

 

 

 

 

 

 

15

18.4

6.5

4.2

14.1

6.1

 

 

 

 

 

 

16

14.9

8.6

7.5

14.3

1.5

 

 

 

 

 

 

17

13.5

7.0

4.0

14.0

6.5

 

 

 

 

X

X

18

14.8

5.6

3.5

13.4

0.4

 

 

 

 

 

 

19

17.8

10.2

8.1

13.4

0.9

 

 

 

 

 

 

20

21.3

11.0

9.7

13.8

1.4

 

 

 

 

 

X

21

17.0

10.0

8.8

14.4

1.8

 

 

 

 

 

 

22

16.3

8.5

7.4

14.0

1.1

 

 

 

 

 

 

23

15.2

10.1

9.5

14.4

1.1

 

 

 

 

 

 

24

15.4

6.6

5.3

14.1

3.2

 

 

 

 

 

X

25

11.5

6.1

4.2

14.0

9.4

 

 

 

 

 

 

26

15.6

5.1

3.7

13.5

1.8

 

 

 

 

 

 

27

17.0

7.5

3.4

14.0

3.4

 

 

 

 

X

X

28

16.3

8.6

8.0

14.4

0.0

 

 

 

 

 

 

29

16.0

9.1

5.1

14.5

0.1

 

 

 

 

 

 

30

19.5

10.9

9.6

14.5

TR

 

 

 

 

 

 

31

21.9

11.5

10.3

15.0

0.3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Mean

 

 

 

 

 

 

 

 

 

 

 

/

15.8

7.7

6.0

13.0

64.8

2

0

0

0

3

5

Total

 

 

 

 

 

 

 

 

 

 

 

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(This page last updated 19th December 2007 2032 GMT)