pzwebseafog.jpg
St, Michael's Mount

Max Temp
16th : 13.0
7th : 13.5
15th : 14.5
29th : 18.5
11th : 20.5
6th : 22.5
2nd, 16th : 20.5
19th : 23.5
1st : 22.0
11th : 16.5
3rd : 15.0
2nd, 19th : 13.0

Min Temp
1st : 0.5
6th :
-0.5
5th :
-1.0
4th : 3.0
19th : 5.5
4th, 25th : 9.0
8th : 9.5
13th : 7.5
17th, 28th : 7.0
19th : 2.0
22nd :
-1.5
27th : 2.0

Av. Min
6.4
5.4
5.7
8.0
8.9
12.0
13.1
12.4
11.0
7.6
6.2
6.1

8.6

Av. Max
11.1
9.4
11.2
13.7
15.4
18.4
18.4
19.5
17.2
13.3
10.8
10.4

14.1

Rainfall
165.5
23.2
36.4
116.7
138.5
122.9
124.1
29.1
200.4
141.5
132.0
228.3

1458.6

Max Temp
2nd, 25th : 11.5
10th : 13.0
2nd, 28th : 13.0
29th : 18.5
13th, 31st : 19.0
28th : 21.0
17th : 24.5
6th : 23.5
2nd : 20.0
12th : 19.5
7th, 19th : 14.5
3rd, 11th : 14.0

Min Temp
8th : 1.0
15th :
-3.5
10th, 20th : 3.0
11th : 2.0
9th : 4.5
5th : 7.5
29th, 30th : 10.0
14th : 8.0
16th : 8.5
5th : 4.0
6th : 5.5
24th : 0.5

Av. Min
5.5
4.7
7.0
6.4
8.6
11.0
13.5
13.7
11.4
9.2
10.1
7.1

9.0

Av. Max
10.0
9.8
11.3
12.0
15.1
17.9
20.4
19.4
16.8
15.4
13.5
11.5

14.4


Rainfall
174.5
195.5
87.0
64.5
88.5
21.8
59.4
120.1
96.5
102.4
95.3
135.4

1241.0

Max Temp
16th, 29th : 12.0
4th : 15.0
23rd : 14.5
14th : 17.5
5th : 24.0
30th : 28.0
25th : 27.0
19th : 28.5
1sr : 21.0
8th : 20.0
13th : 16.0
3rd : 14.5

Min Temp
3rd, 13th : 2.0
2nd : 3.0
8th :
-1.0
21st : -0.5
14th : 2.5
13th : 8.0
24th : 9.0
9th : 10.0
6th : 8.0
29th : 5.5
18th :
-1.5
6th :
-2.5

Av. Min
5.3
6.6
4.7
6.5
8.4
11.9
14.4
15.4
11.8
11.6
7.5
5.3

9.1

Av. Max
10.2
11.4
10.5
13.1
16.1
19.0
21.6
23.3
18.5
16.5
12.4
9.2

15.2

Rainfall
197.0
117.6
73.7
30.0
38.6
16.5
35.0
45.8
116.8
106.1
88.3
129.4

994.8

1992
January
February
March
April
May
June
July
August
September
October
November
December

Year

Max Temp
5th : 13.0
29th : 12.5
16th : 14.5
9th : 16.0
26th : 24.0
14th : 24.5
7th, 31st : 24.5
21st : 21.5
2nd, 9th : 18.0
4th, 11th : 16.0
4th, 20th : 13.5
1st, 2nd : 12.5

Min Temp
12th :
-1.5
21st :
-1.0
30th : 1.5
4th : 3.5
3rd, 10th : 6.5
2nd : 9.5
28th : 10.0
31st : 7.5
25th : 7.5
21st : 3.5
22nd, 28th : 4.0
24th :
0.0

Av. Min
3.9
4.8
6.2
7.1
9.8
11.9
13.9
12.7
11.6
7.8
7.7
4.6

8.5

Rainfall
44.5
90.9
49.5
133.5
22.2
19.5
54.4
183.3
142.0
124.6
206.7
134.6

1205.7

Wettest Day
9th : 17.5
18th : 27.0
1st : 9.1
14th : 18.0
1st : 7.8
3rd : 16.5
20th : 9.6
22nd : 32.2
6th : 22.5
21st : 15.4
30th : 33.0
18th : 40.0

1993
January
February
March
April
May
June
July
August
September
October
November
December

Year

Wettest Day
9th : 27.0
25th : 11.5
22nd : 13.0
5th : 24.0
25th : 19.1
9th : 49.2
15th : 26.5
11th : 9.6
12th : 43.4
11th : 44.5
13th : 39.5
20th : 34.0

1994
January
February
March
April
May
June
July
August
September
October
November
December

Year

Wettest Day
10th : 22.5
3rd : 26.0
31st : 16.0
3rd : 15.3
12th : 22.0
4th : 18.0
4th : 19.3
10th : 28.0
19th : 19.7
30th : 23.2
12th : 24.5
8th : 19.2

1995
January
February
March
April
May
June
July
August
September
October
November
December

Year

Wettest Day
27th : 33.0
11th : 20.4
2nd : 22.0
25th : 8.2
16th : 9.1
4th : 10.2
14th : 21.0
3rd : 34.2
7th : 23.0
6th : 31.2
21st : 17.5
19th : 31.0

St. Michael’s Mount

Data for 2004 - 2008

Av. Max
8.7
9.9
11.3
12.5
17.1
19.3
20.3
19.1
16.4
12.8
12.1
9.1

14.1

Graham’s Weather Pages

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Averages & Extremes

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Data for 2004 - 2008

Data for 1998 - 2003

Data for 1998 - 2003

1996
January
February
March
April
May
June
July
August
September
October
November
December

Year

Max Temp
2nd : 13.5
11th, 28th : 11.0
10th, 23rd : 15.5
26th, 27th : 16.0
15th : 18.0
18th : 24.5
26th : 25.5
4th : 22.5
3rd : 23.0
7th, 12th : 17.5
1st : 16.5
17th : 12.5

Min Temp
27th :
-3.5
4th :
-2.0
28th :
-1.0
2nd :
-1.0
4th, 11th : 2.0
3rd : 6.0
6th : 9.0
3rd, 26th : 10.0
14th : 7.0
17th : 15.5
22nd :
-0.5
31st :
-3.5

Av. Min
5.9
3.3
4.7
6.7
7.1
11.1
13.3
12.8
11.0
10.8
6.3
3.1

8.0

Av. Max
9.4
8.7
10.3
12.8
14.0
19.0
20.5
19.9
18.6
15.3
11.4
8.0

14.0

Rainfall
199.9
101.4
61.0
67.8
96.7
9.6
24.5
57.1
41.0
96.3
222.0
49.3

1026.6

Wettest Day
11th : 29.7
7th : 21.0
22nd : 13.0
12th : 18.5
19th : 45.0
3rd : 2.9
29th : 9.1
22nd : 14.2
26th : 20.4
27th : 22.5
19th : 34.5
3rd : 21.9

Shallow Coastal Fog along Penzance Prom

Major Local Weather Events

Max. Gust
23rd : 60
27th : 50
22nd : 38
5th : 46
30th : 43
12th : 48
1st : 35
11th : 36
12th : 49
8th : 36
14th : 49
9th : 61

Max. Gust
27th : 56
3rd : 54
13th : 50
1st : 58
3rd : 41
3rd : 49
8th : 34
10th : 36
12th : 41
31st : 41
14th : 39
30th : 55

Max. Gust
19th : 59
16th : 51
17th : 58
22nd : 49
29th : 45
7th : 30
25th : 40
25th : 30
7th : 55
24th : 41
29th : 45
30th : 47

Wind Speeds

in mph

Max. Gust
11th : 54
12th : 63
13th : 49
28th : 45
27th : 39
28th, 30th : 30
1st : 38
6th : 42
18th : 42
28th : 68
20th : 58
3rd : 56

1997
January
February
March
April
May
June
July
August
September
October
November
December

Year

Max Temp
17th: 12.5
16th, 21st : 13.0
21st, 31st : 15.5
10th : 20.5
30th : 22.5
1st : 20.0
9th : 25.0
16th : 25.5
20th, 22nd : 21.0
1st : 22.0
1st : 16.0
10th, 24th : 14.0

Min Temp
1st :
-5.0
3rd :
-0.5
21st, 30th : 4.0
21st : 1.0
7th : 2.0
15th : 8.0
2nd : 9.5
28th : 11.0
14th : 8.0
14th : 4.0
12th : 2.5
4th :
-1.5

Av. Min
2.8
6.3
6.7
5.9
9.1
11.4
12.8
15.0
12.0
10.7
7.8
5.4

8.8

Av. Max
6.7
11.1
12.4
14.9
16.7
17.1
20.5
21.4
18.9
16.1
13.4
10.9

15.0

Rainfall
35.7
151.6
54.0
21.2
83.2
133.2
24.2
236.9
44.7
94.0
244.9
176.2

1299.8

Wettest Day
19th : 10.1
14th : 18.0
3rd: 31.8
25th : 11.1
17th : 24.9
5th : 46.1
23rd : 5.3
3rd : 52.0
2nd : 13.9
7th : 29.2
7th : 53.1
23rd : 23.5

Max. Gust
31st : 36
18th : 67
19th : 42
28th : 45
6th : 47
21st : 50
24th : 39
27th : 44
3rd, 13th : 32
11th : 51
8th : 47
24th : 57