Jabatan Pengairan dan Saliran

Source is K:\mrpm37.mtd

Monthly totals 1959 to 2000 site 3717052 LLN. SEMPAN at PAHANG

Days begin at 8:00:00am

Rain mm

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

1959 ? 95.3 236.6 201.7 263.9 168.7 49.2 29.0 187.3 252.1 306.7 266.5 2057.0?

1960 140.4 137.1 71.3 229.8 123.4 62.9 253.6 122.1 81.7 246.4 273.3 175.2 1917.2

1961 201.2 157.4 170.5 273.3 108.2 120.7 119.6 99.1 175.7 165.9 370.0 200.8 2162.4

1962 160.9 59.7 196.5 179.0 57.2 191.1 19.8 274.1 237.9 309.7 378.6 124.7 2189.2

1963 93.6 151.2 177.8 19.6 255.3 60.5 186.4 103.0 189.6 337.0 428.0 219.2 2221.2

1964 229.0 204.8 76.5 285.9 120.5 270.1 186.7 159.1 125.7 195.5 233.5 122.4 2209.7

1965 28.5 72.9 56.6 384.5 270.8 143.4 128.5 197.6 238.1 496.3 276.8 458.8 2752.8

1966 194.9 122.9 189.1 222.1 51.4 91.3 207.9 284.1 209.9 281.4 303.2 260.6 2418.8

1967 213.7 220.5 127.5 194.8 193.3 59.6 114.0 156.9 161.2 300.1 456.7 85.7 2284.0

1968 69.0 49.3 109.3 93.8 171.8 261.2 114.5 84.8 116.7 197.7 132.7 308.0 1708.8

1969 83.6 99.5 159.8 218.5 355.8 120.7 33.1 202.7 121.7 229.9 317.4 194.1 2136.8

1970 497.9 14.1 146.9 336.1 231.6 93.9 105.8 244.7 213.5 261.5 240.4 1028.2 3414.6

1971 255.9 154.2 212.9 91.0 117.9 80.8 53.6 290.2 215.5 178.3 326.6 500.6 2477.5

1972 158.3 203.5 92.1 245.6 231.8 109.6 3.9 95.7 127.0 186.0 556.9 254.5 2264.9

1973 112.3 94.5 140.6 317.3 269.3 285.3 195.8 193.2 197.1 443.3 219.7 134.7 2603.1

1974 18.5 334.7 253.3 224.5 172.8 169.0 102.0 86.0 212.0 33.0 150.0 154.0 1909.8

1975 178.5 251.0 165.0 197.5 226.5 182.5 215.5 175.0 100.5 157.0 389.0 98.5 2336.5

1976 31.5 10.5 89.5 370.5 112.0 169.0 91.5 239.0 81.5 266.0 156.5 142.2 1759.8

1977 74.2 119.0 71.5 50.5 160.5 164.0 133.5 92.0 212.5 588.5 454.0 203.0 2323.2

1978 193.5 75.5 166.0 272.5 251.0 82.5 206.5 30.5 103.5 340.5 262.0 109.5 2093.5

1979 40.0 129.5 139.0 273.5 156.5 228.5 231.0 135.0 273.0 245.5 400.5 37.0 2289.0

1980 72.5 146.0 187.5 167.0 156.5 133.5 141.5 90.0 118.5 299.0 170.5 240.5 1923.0

1981 161.5 207.0 28.5 488.5 326.0 141.0 48.5 109.5 257.0 380.5 198.0 85.0 2431.0

1982 79.5 64.5 346.5 516.5 335.0 47.5 71.0 159.0 184.5 395.5 398.5 149.5 2747.5

1983 55.5 52.5 38.5 215.0 190.0 58.5 246.0 150.0 153.5 228.0 223.5 192.0 1803.0

1984 275.5 351.0 291.0 163.0 384.5 310.0 189.5 108.0 177.0 156.5 239.5 272.5 2918.0

1985 105.0 166.0 232.5 60.5 205.5 14.0 121.0 190.0 140.0 263.5 318.0 197.0 2013.0

1986 124.0 115.5 98.5 437.0 69.0 53.5 75.5 10.0 241.5 212.0 229.0 145.5 1811.0

1987 55.5 9.5 169.5 203.5 146.5 111.0 103.5 251.0 316.0 271.5 111.0 157.0 1905.5

1988 61.0 260.0 155.0 181.0 315.0 156.0 113.0 316.0 241.5 18.5 306.0 186.5 2309.5

1989 166.5 46.0 201.5 282.0 143.0 86.0 91.5 59.5 225.5 238.5 145.5 136.5 1822.0

1990 110.5 96.5 166.0 165.0 210.5 36.5 61.0 85.5 305.5 233.5 241.0 237.5 1949.0

1991 142.0 75.5 143.0 263.0 238.0 98.5 106.5 126.0 123.0 423.0 120.0 279.0 2137.5

1992 91.5 137.5 159.0 122.5 111.5 68.0 135.5 103.5 226.5 248.5 265.0 208.5 1877.5

1993 84.5 122.0 256.5 193.0 222.0 172.5 104.0 230.0 212.0 446.0 483.5 331.0 2857.0

1994 69.5 244.5 268.5 231.0 198.5 184.0 24.0 132.0 90.5 201.5 398.0 205.0 2247.0

1995 172.0 128.5 220.5 186.0 116.5 349.5 120.5 315.0 74.5 419.0 169.5 154.5 2426.0

1996 148.0 126.0 257.5 312.0 216.5 256.5 82.0 221.0 198.5 159.5 216.0 309.5 2503.0

1997 118.0 87.0 259.5 313.5 22.5 153.0 139.5 91.0 156.5 89.5 290.0 133.5 1853.5

1998 100.5 14.5 50.0 185.0 187.0 ? ? 323.0 82.5 235.0 271.5 377.0 1826.0?

1999 45.5 183.5 185.0 57.5 311.0 71.5 454.5 ? ? 336.0 502.0 58.5 2205.0?

2000 146.5 209.5 307.0 24.0 69.5 252.0 132.5 214.8 248.5 104.5 471.0 ? 2179.8?

Min. 18.5 9.5 28.5 19.6 22.5 14.0 3.9 10.0 74.5 18.5 111.0 37.0 1708.8

Mean 130.7 133.3 168.3 225.0 192.3 143.1 129.6 160.5 179.4 263.6 295.2 222.8 2237.0

Max. 497.9 351.0 346.5 516.5 384.5 349.5 454.5 323.0 316.0 588.5 556.9 1028.2 3414.6

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.