Jabatan Pengairan dan Saliran Malaysia

Source is K:\MRPM15.MTD

Monthly totals 1947 to 2000 site 1538117 LDG. SG. PELENTONG at JOHOR BAHRU, JOHOR

Days begin at 8:00:00am

Rain mm

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

1947 ? ? ? ? ? ? ? ? ? ? 151.4 350.3 501.7?

1948 700.5 250.2 397.5 431.9 235.7 124.2 280.0 216.4 93.6 304.8 279.2 512.6 3826.6

1949 182.9 113.1 239.3 315.5 220.2 177.6 244.4 235.2 281.3 178.8 244.7 359.5 2792.5

1950 345.6 171.7 481.2 258.0 296.1 203.2 188.4 218.9 259.0 253.7 261.8 ? 2937.6?

1951 ? 389.0 200.2 189.4 290.4 70.5 179.0 177.0 220.5 312.7 404.1 178.3 2611.1?

1952 ? .0 445.8 220.3 143.1 334.9 212.6 321.6 100.7 209.1 174.0 202.8 2364.9?

1953 285.3 157.3 432.8 400.0 260.2 259.2 189.3 148.5 142.2 236.4 101.5 212.9 2825.6

1954 280.3 106.7 349.8 343.4 225.9 203.2 145.1 210.6 162.2 337.6 269.3 987.6 3621.7

1955 703.9 118.7 82.7 228.8 207.4 216.5 132.0 277.8 118.6 442.6 79.9 448.5 3057.4

1956 513.8 97.7 308.3 143.0 232.8 164.0 192.5 350.8 264.0 208.1 562.2 150.8 3188.0

1957 76.3 50.4 183.2 150.8 216.2 88.7 266.7 193.9 255.5 319.9 308.1 511.1 2620.8

1958 233.5 209.2 49.2 248.3 253.3 163.1 79.4 162.3 72.1 222.6 268.0 142.4 2103.4

1959 283.4 114.4 336.5 357.3 277.7 309.2 201.8 259.5 124.2 245.8 418.3 478.0 3406.1

1960 204.7 269.4 207.8 293.3 208.7 206.0 323.0 167.4 167.1 273.6 132.9 266.1 2720.0

1961 255.6 95.9 379.3 322.8 295.0 125.6 270.8 45.0 127.9 326.1 237.6 369.0 2850.6

1962 213.8 185.6 323.2 438.5 196.7 274.8 194.3 161.7 124.3 232.0 325.9 220.8 2891.6

1963 118.3 195.0 258.7 68.0 180.7 113.4 154.2 142.6 207.6 209.1 188.6 358.1 2194.3

1964 196.7 418.7 246.8 430.9 98.1 70.9 296.2 60.6 159.9 319.3 181.4 562.8 3042.3

1965 12.6 186.3 111.2 253.6 190.7 100.6 154.5 178.6 148.9 256.5 259.3 246.0 2098.8

1966 179.5 157.8 146.5 309.2 296.6 65.4 178.7 168.9 87.0 208.2 415.6 373.3 2586.7

1967 465.2 380.1 194.7 275.5 259.0 130.8 210.1 116.4 56.3 218.2 456.6 735.2 3498.1

1968 70.5 .0 490.3 98.7 170.2 342.2 138.0 186.5 293.8 228.8 362.8 218.8 2600.6

1969 149.3 184.1 180.0 327.3 176.5 254.4 108.9 136.6 135.9 66.6 210.0 523.3 2452.9

1970 207.7 46.0 229.1 171.2 247.1 196.5 148.2 149.9 183.8 204.1 200.3 322.3 2306.2

1971 177.3 144.3 79.3 26.1 33.2 180.9 77.6 236.0 81.0 152.5 211.7 220.9 1620.8

1972 83.8 169.8 75.4 356.6 143.7 102.0 42.8 93.0 194.2 184.8 267.5 294.5 2008.1

1973 237.7 403.9 276.2 328.2 138.7 81.1 101.9 211.8 190.5 433.6 219.4 283.4 2906.4

1974 34.4 275.8 135.1 219.1 291.4 239.1 100.0 129.5 182.9 169.4 112.2 157.0 2045.9

1975 269.7 174.1 459.4 181.2 205.9 164.6 142.9 88.5 117.5 260.0 253.5 90.9 2408.2

1976 21.6 118.0 86.5 279.5 209.5 83.5 134.4 88.3 121.5 272.9 118.5 573.7 2107.8

1977 65.8 86.5 24.0 40.5 318.8 205.0 120.1 145.5 315.0 110.0 297.0 120.0 1848.3

1978 434.0 94.0 113.5 245.0 207.0 184.5 98.5 133.5 55.5 307.0 215.5 251.5 2339.5

1979 137.5 155.0 147.5 237.0 95.5 132.0 236.0 55.0 305.0 180.0 487.0 56.0 2223.5

1980 193.0 .0 87.0 432.3 62.6 179.0 117.5 246.1 214.6 215.8 331.3 274.2 2353.4

1981 67.0 89.5 125.6 172.0 310.5 163.0 80.5 97.1 234.9 389.5 110.9 268.1 2108.6

1982 62.6 103.3 247.0 257.4 265.7 120.7 85.2 265.4 29.0 40.2 190.7 486.3 2153.5

1983 224.5 103.5 62.5 182.1 369.0 248.5 164.5 265.5 271.0 89.5 153.5 387.5 2521.6

1984 437.5 285.5 329.5 224.5 505.0 169.5 126.5 185.5 206.5 169.5 208.0 317.3 3164.8

continued on next page

page 2

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

1985 190.5 359.5 220.5 206.5 283.0 68.0 135.0 268.0 235.0 257.5 243.0 421.5 2888.0

1986 306.0 35.5 364.0 390.5 160.5 101.5 147.5 81.0 259.5 122.0 160.0 219.5 2347.5

1987 610.0 107.0 170.0 245.0 151.0 187.0 176.0 190.5 276.5 294.0 211.5 93.5 2712.0

1988 218.5 149.0 253.0 225.5 147.0 200.5 250.5 226.0 200.0 88.0 280.5 48.5 2287.0

1989 240.5 124.5 399.0 358.0 383.0 141.0 283.5 118.5 231.5 168.5 368.0 79.0 2895.0

1990 85.5 50.0 150.5 216.0 191.5 103.5 135.5 122.0 160.0 200.5 167.0 409.0 1991.0

1991 138.5 200.5 190.5 225.5 312.5 60.5 86.5 200.0 123.5 158.0 185.5 596.5 2478.0

1992 96.5 152.5 99.0 126.5 261.0 203.5 168.5 72.0 266.0 121.0 436.5 559.5 2562.5

1993 148.5 182.5 473.0 444.0 315.5 289.5 268.0 158.5 283.5 241.5 282.0 396.5 3483.0

1994 96.0 339.5 272.0 184.5 350.0 259.5 37.0 265.5 42.5 206.5 454.0 324.5 2831.5

1995 401.5 411.5 237.0 516.5 273.5 218.0 192.5 365.0 194.0 229.5 343.5 215.5 3598.0

1996 182.0 148.5 106.0 378.0 251.0 306.0 292.5 223.0 114.0 268.5 318.0 189.0 2776.5

1997 63.0 100.5 123.5 297.5 257.0 112.0 215.5 ? ? ? .0 ? 1169.0?

1998 ? ? ? ? ? ? ? ? .0 238.0 139.0 290.0 667.0?

1999 122.5 137.5 435.0 105.0 249.5 97.0 111.5 262.0 169.0 393.0 319.0 ? 2401.0?

2000 ? .0 296.0 167.0 ? ? ? ? ? ? ? ? 463.0?

Min. 12.6 .0 24.0 26.1 33.2 60.5 37.0 45.0 .0 40.2 .0 48.5 1620.8

Mean 225.0 165.4 236.8 260.4 233.7 172.5 169.0 181.6 173.7 230.9 256.2 327.1 2637.9

Max. 703.9 418.7 490.3 516.5 505.0 342.2 323.0 365.0 315.0 442.6 562.2 987.6 3826.6

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.