Jabatan Pengairan dan Saliran Malaysia

Source is K:\MRPM34.MTD

Monthly totals 1946 to 2000 site 3412041 LDG. RAJA MUSA at SELANGOR

Days begin at 8:00:00am

Rain mm

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

1946 ? ? ? ? ? ? ? ? ? 20.3 301.9 181.4 503.6?

1947 242.0 194.6 264.2 286.3 285.3 113.4 141.1 148.4 154.1 93.2 74.7 261.8 2259.1

1948 153.9 194.6 186.5 135.9 102.8 7.1 178.8 36.6 107.8 321.4 200.9 85.4 1711.7

1949 57.9 77.6 238.6 231.5 78.3 170.4 184.8 152.9 228.9 318.5 219.2 278.2 2236.8

1950 162.5 115.2 109.7 184.3 63.1 68.8 74.7 258.6 60.6 155.8 307.1 186.2 1746.6

1951 298.1 251.2 297.5 159.8 123.7 126.4 175.5 115.5 316.9 111.8 221.2 249.6 2447.2

1952 188.9 315.9 191.9 229.5 201.3 ? ? ? ? ? 46.9 ? 1174.4?

1953 ? 266.3 188.7 238.5 160.3 211.0 177.1 101.6 214.0 186.4 124.8 368.9 2237.6?

1954 215.0 194.1 215.2 402.1 172.1 33.0 124.1 110.5 81.2 171.4 210.3 135.1 2064.1

1955 115.2 101.1 163.2 219.7 80.1 72.5 141.0 180.9 191.3 252.9 137.1 345.8 2000.8

1956 186.6 251.9 219.3 121.7 74.1 51.3 116.5 141.5 273.7 233.6 288.0 223.4 2181.6

1957 32.7 144.3 68.9 176.8 159.1 71.4 125.5 174.0 286.1 470.5 306.3 492.8 2508.4

1958 217.7 246.2 190.7 34.4 270.8 148.2 56.0 120.3 140.4 208.9 188.3 148.4 1970.3

1959 204.1 211.0 150.4 370.5 232.6 104.7 128.0 109.4 155.9 312.2 207.6 171.0 2357.4

1960 111.1 137.3 159.6 101.9 116.3 152.1 117.5 107.4 99.5 281.7 218.0 324.3 1926.7

1961 196.5 182.5 220.6 190.8 171.5 116.5 137.1 98.0 108.3 187.5 380.5 243.2 2233.0

1962 261.9 80.2 311.3 295.6 143.5 122.5 57.8 163.9 113.4 357.3 469.7 248.9 2626.0

1963 62.6 113.0 218.7 8.7 141.8 71.7 58.9 174.5 342.6 463.0 492.2 258.6 2406.3

1964 164.4 354.4 99.7 159.7 63.5 94.6 172.5 99.1 246.7 215.2 267.2 244.4 2181.4

1965 22.0 191.0 142.4 139.2 171.5 45.1 123.6 224.5 173.4 286.3 280.2 257.7 2056.9

1966 119.9 196.8 256.2 89.2 93.4 172.2 106.3 151.7 116.3 227.9 389.0 353.1 2272.0

1967 190.3 185.5 118.8 114.9 108.9 160.7 60.5 65.6 164.1 243.3 431.6 89.4 1933.6

1968 125.4 111.0 164.8 265.9 180.4 118.3 126.0 30.7 127.3 249.5 198.1 156.5 1853.9

1969 106.7 161.9 133.0 38.6 140.7 165.1 37.1 248.0 107.4 226.8 352.3 283.8 2001.4

1970 194.1 17.0 156.5 183.5 215.8 47.4 115.4 69.7 152.9 169.4 278.9 171.9 1772.5

1971 211.9 89.3 115.4 20.0 71.5 53.8 62.0 227.0 131.2 153.0 158.5 333.6 1627.2

1972 92.8 119.6 61.0 150.0 43.9 245.2 121.7 46.2 148.7 205.6 276.5 239.7 1750.9

1973 140.1 104.0 201.1 236.6 148.6 73.1 149.1 120.9 294.7 237.7 121.6 210.1 2037.6

1974 73.8 115.7 78.3 152.9 83.8 93.9 130.6 38.1 213.1 150.6 231.9 216.9 1579.7

1975 137.2 160.7 103.3 198.7 31.3 37.1 50.4 76.0 123.0 118.5 138.0 108.5 1282.7

1976 69.5 69.0 98.0 152.5 84.0 91.5 78.8 259.7 70.5 170.0 250.7 154.0 1548.2

1977 144.5 86.0 87.0 145.1 50.0 167.5 24.5 164.5 73.5 249.5 231.0 112.5 1535.6

1978 235.5 74.5 102.5 133.0 142.5 109.5 46.1 103.0 117.5 160.5 153.5 267.0 1645.1

1979 107.5 21.5 110.5 207.0 88.0 147.5 113.0 73.0 90.5 217.0 336.0 85.3 1596.8

1980 107.0 100.0 197.0 157.0 122.0 138.5 111.0 141.0 166.5 146.5 216.5 195.0 1798.0

1981 89.0 142.0 80.5 181.0 160.0 11.0 63.0 133.0 205.0 189.0 216.0 166.5 1636.0

1982 93.0 112.5 121.0 140.0 107.0 38.0 68.0 77.0 74.0 254.0 301.0 187.5 1573.0

1983 69.0 34.0 60.0 134.0 94.0 66.0 145.0 125.0 252.0 174.0 125.0 90.0 1368.0

1984 191.0 379.0 187.0 153.0 188.0 55.0 181.5 19.0 93.0 120.0 181.0 163.0 1910.5

1985 92.5 79.0 235.0 189.0 161.0 18.0 96.0 8.0 138.0 192.0 255.0 177.0 1640.5

1986 140.0 90.0 171.0 290.0 223.0 73.0 41.0 67.0 95.0 318.0 132.0 235.0 1875.0

1987 117.5 26.5 53.5 231.0 111.5 61.1 172.0 385.0 259.2 267.0 184.0 172.5 2040.8

1988 206.0 148.5 309.0 275.0 82.0 62.5 65.5 138.0 345.5 51.5 254.5 142.0 2080.0

1989 131.0 120.5 102.0 181.5 93.5 99.5 31.0 124.0 125.5 171.5 201.0 236.0 1617.0

1990 75.5 96.0 21.0 73.5 148.0 58.0 22.5 27.0 385.5 215.5 190.0 281.5 1594.0

1991 162.0 121.0 139.0 184.5 129.0 23.5 109.5 181.5 156.0 73.5 331.0 369.0 1979.5

1992 99.0 216.0 78.5 160.0 192.5 42.5 97.0 43.0 67.5 145.0 189.0 283.0 1613.0

1993 172.5 103.5 101.0 344.0 104.0 96.5 155.0 130.0 87.0 239.5 217.0 180.5 1930.5

1994 97.5 91.0 239.5 149.5 73.0 165.0 33.0 100.0 165.5 136.5 477.5 112.0 1840.0

1995 205.0 100.0 164.5 159.5 132.0 47.5 50.5 169.5 103.5 137.5 156.0 324.5 1750.0

1996 123.0 127.5 266.0 227.5 124.0 146.5 96.0 318.5 82.0 177.0 ? 12.5 1700.5?

1997 23.5 47.0 91.0 144.0 78.5 58.5 75.5 46.5 96.0 206.0 394.0 311.0 1571.5

1998 183.5 17.5 98.5 113.5 90.0 106.5 112.0 163.5 60.5 126.5 153.0 170.5 1395.5

1999 211.5 288.0 288.1 69.0 75.5 68.0 115.5 72.5 169.0 176.5 215.5 399.0 2148.1

2000 401.5 217.5 85.1 163.7 73.0 167.5 118.0 167.0 ? ? ? ? 1393.3?

Min. 22.0 17.0 21.0 8.7 31.3 7.1 22.5 8.0 60.5 20.3 46.9 12.5 1282.7

Mean 147.8 144.3 157.6 175.8 127.0 95.6 103.2 128.8 160.6 206.5 243.0 220.7 1894.2

Max. 401.5 379.0 311.3 402.1 285.3 245.2 184.8 385.0 385.5 470.5 492.2 492.8 2626.0

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.