Jabatan Pengairan dan Saliran Malaysia

Source is K:\arpm6397.mtd

Monthly totals 1980 to 2000 site 6397111 RUM JPS PDG. MAT SIRAT at Langkawi

Days begin at 8:00:00am

Rain mm

Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total

1980 ? ? ? 217.0 298.5 247.5 272.5 454.7 680.0 368.0 362.8 155.3 3056.3?

1981 98.0 82.5 15.5 209.6 247.6 64.5 263.5 165.5 340.1 237.6 313.2 10.5 2048.1

1982 ? ? 123.1 205.0 323.5 88.5 432.0 304.0 165.0 357.5 228.0 50.5 2277.1?

1983 3.5 3.0 27.0 32.0 169.0 197.5 624.0 381.5 400.5 443.0 195.0 54.0 2530.0

1984 48.0 47.5 89.5 301.0 175.5 155.0 282.5 83.0 203.5 122.0 63.5 149.0 1720.0

1985 14.5 138.5 56.0 224.5 162.0 50.5 150.0 349.0 426.0 438.0 151.0 17.5 2177.5

1986 14.5 0.0 85.5 109.0 235.5 182.0 121.5 249.0 435.5 273.5 239.5 17.5 1963.0

1987 0.5 0.0 38.0 55.0 182.5 314.5 105.0 375.0 399.5 472.5 472.5 45.0 2460.0

1988 0.0 56.0 175.5 ? 214.0 157.0 466.5 377.5 412.5 238.5 147.5 28.0 2273.0?

1989 22.5 7.0 85.5 240.5 82.5 175.5 293.0 220.0 352.5 ? 91.0 0.0 1570.0?

1990 39.5 0.0 7.0 268.0 226.5 235.5 297.5 113.5 751.5 313.5 368.0 24.0 2644.5

1991 9.5 0.0 91.5 146.5 198.5 87.0 521.5 303.5 283.0 215.5 56.5 24.0 1937.0

1992 16.0 70.0 25.0 154.0 211.0 324.5 273.5 ? 213.5 421.0 84.5 ? 1793.0?

1993 0.0 1.0 80.5 92.5 196.5 307.0 238.5 181.5 210.0 422.5 ? ? 1730.0?

1994 ? ? ? ? ? ? ? ? ? ? ? ? ?

1995 ? ? ? ? ? ? ? ? ? ? ? ? ?

1996 ? ? ? ? ? ? ? ? ? ? ? ? ?

1997 ? ? ? ? ? ? ? ? ? ? ? ? ?

1998 ? ? ? ? ? ? ? ? ? ? ? ? ?

1999 ? ? ? ? ? ? ? ? ? ? ? ? ?

2000 18.0 78.7 180.4 240.3 261.9 193.9 ? ? ? ? ? ? 973.2?

Min. 0.0 0.0 7.0 32.0 82.5 50.5 105.0 83.0 165.0 122.0 56.5 0.0 1720.0

Mean 21.9 37.2 77.1 178.2 212.3 185.4 310.1 273.7 376.6 332.5 213.3 47.9 2185.0

Max. 98.0 138.5 180.4 301.0 323.5 324.5 624.0 454.7 751.5 472.5 472.5 155.3 2644.5

Remarks:

1. The Min Mean and Max of Annual means are for complete years only.

2. ‘?’ means incomplete data for the month.

3. ‘xxxx?’ means total amount with incomplete data.