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Port St. Johns (STJOHNS)

Stats based on observations taken between 8/2003 - 7/2008 daily from 7am to 7pm local time.
Month of year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec SUM
01 02 03 04 05 06 07 08 09 10 11 12 1-12
Dominant Wind Dir. ne ne ne ne ne sw ne ne ne sw ne sw ne
Wind probability
> = 4 Beaufort (%)		 65
56
61
55
59
79
79
71
73
75
81
72
68
Average
Wind Speed
(kts)		 14
13
13
13
13
15
13
15
17
17
16
15
14
Average Airtemp. (°C) 23 23 22 21 20 18 17 18 19 19 21 21 20
Select Month (Help) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Wind direction
distribution (%)		 Annual wind direction distribution Port St. Johns
Wind direction
distribution
January(%)		 Wind direction distribution Port St. Johns January
Wind direction
distribution
February(%)		 Wind direction distribution Port St. Johns February
Wind direction
distribution
March(%)		 Wind direction distribution Port St. Johns March
Wind direction
distribution
April(%)		 Wind direction distribution Port St. Johns April
Wind direction
distribution
May(%)		 Wind direction distribution Port St. Johns May
Wind direction
distribution
June(%)		 Wind direction distribution Port St. Johns June
Wind direction
distribution
July(%)		 Wind direction distribution Port St. Johns July
Wind direction
distribution
August(%)		 Wind direction distribution Port St. Johns August
Wind direction
distribution
September(%)		 Wind direction distribution Port St. Johns September
Wind direction
distribution
October(%)		 Wind direction distribution Port St. Johns October
Wind direction
distribution
November(%)		 Wind direction distribution Port St. Johns November
Wind direction
distribution
December(%)		 Wind direction distribution Port St. Johns December
Wind direction
distribution
Help		 Move your mouse over the arrows in the row "Dominant wind dir." or
click on the month in the row "Select month"
for the wind direction frequency of a specific month.
The wind direction distribution shows the percentage
with which the wind blows from certain directions.