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The following are the tabulated figures:
Month
Wind Direction %Calm
07-10-0210 to 04-11-2010
SW
2
09-09-2010 to 07-10-2010
SW
2
12-08-2010 to 09-09-2010
SW
2
15-07-2010 to 12-08-2010
SW
3
17-06-2010 to 15-07-2010
SW
6
20-05-2010 to 17-06-2010
NE
5
22-04-2010 to 20-05-2010
SW
6
25-03-2020 to 22-04-2010
NE
1
25-02-2010 to 25-03-2010
NE
0
28-0102010 to 25-02-2010
SW
0
31-12-2009 to 28-01-2010
E
0
03-12-2009 to 31-12-2009
SW
1
05-11-2009 to 03-12-2009
SW
1
From the above data it can be demostrated that the prevailing wind is South Westerleigh and the mean
percentage calm conditions is 2%
Appendix 4 - Weather Data
Brighton Weather Data 2009-2010
Data has been obtained from Brighton Marina which gives wind direction and speed per month.