Jabatan
Pengairan dan Saliran Malaysia
Source is K:\MRPM31.MTD
Monthly totals 1915 to 1995 site 3118069 PEMASOKAN
AMPANG at SELANGOR
Days begin at 8:00:00am
Rain mm
Year
Jan Feb Mar
Apr May Jun
Jul Aug Sep
Oct Nov Dec
Total
1915
? 39.3 160.3
303.8 219.0 254.0
302.6 302.8 143.8
139.7 351.1 193.3
2409.7?
1916
66.6 73.3 347.6
453.3 242.9 166.4
375.8 249.6 108.9
380.2 291.4 132.9
2888.9
1917
154.7 101.2 311.3
314.2 413.2 137.7
130.8 372.5 213.3
190.0 254.2 305.7
2898.8
1918
35.5 229.9 191.3
322.4 215.1 159.7
141.0 139.2 117.8
451.8 436.2 307.1
2747.0
1919
106.7 136.7 551.8
380.0 128.9 63.0
149.0 115.5 361.9
249.9 250.5 305.2
2799.1
1920
140.4 256.8 40.2
341.8 342.3 202.7
43.7 253.8 213.0
238.0 470.6 164.3
2707.6
1921
186.5 143.1 232.1
185.3 141.2 131.7
101.6 296.7 255.0
462.9 177.0 72.4
2385.5
1922
291.7 88.6 369.2
133.0 282.8 70.8
60.8 195.2 120.3
405.7 368.6 418.2
2804.9
1923
210.9 194.4 229.1
221.9 145.3 178.3
90.8 261.8 260.0
320.2 328.9 216.7
2658.3
1924
143.3 170.1 346.5
211.0 212.8 246.9
98.7 177.9 290.4
162.1 256.3 189.3
2505.3
1925
218.9 237.3 305.7
471.1 218.5 261.7
94.9 176.3 242.7
366.7 766.4 315.5
3675.7
1926
? ? 84.3
258.3 310.3 198.7
116.0 143.2 252.1
314.9 369.4 568.4
2615.6?
1927
297.5 126.4 224.9
423.7 276.7 88.3
197.3 186.3 356.4
353.9 310.2 418.9
3260.5
1928
109.2 156.5 101.1
245.4 114.8 95.9
137.2 192.9 187.7
387.0 241.4 242.9
2212.0
1929
220.7 71.1 345.6
365.0 215.1 211.5
18.6 93.6 325.5
549.6 271.4 178.0
2865.7
1930
215.7 88.9 87.1
? ? ?
? 48.2 115.3
628.9 244.0 186.5
1614.6?
1931
248.0 95.4 170.1
260.8 196.5 203.7
195.7 96.4 276.9
143.0 370.0 353.3
2609.8
1932
65.2 179.9 307.2
308.6 301.0 191.1
56.6 353.7 147.5
403.2 365.0 150.3
2829.3
1933
? 69.0 311.1
? 23.1 132.8
258.1 199.8 272.4
276.4 204.2 280.8
2027.7?
1934
270.1 215.7 294.2
295.0 125.9 357.4
161.3 203.3 276.5
350.9 422.7 56.1
3029.1
1935
127.6 ? ?
? ? ?
? 206.5 ?
? ? .0
334.1?
1936
234.4 100.4 196.1
338.1 422.5 237.5
58.6 109.0 280.1
312.2 301.6 248.3
2838.8
1937
135.5 111.0 188.9
295.0 261.3 81.4
117.8 138.2 273.1
228.3 396.6 ?
2227.1?
1938
? ? ?
? ? ?
? ? ?
? ? ?
?
1939
? ? ?
? ? ?
? ? ?
? ? ?
?
1940
? ? ?
? ? ?
? ? ?
? ? ?
?
1941
? ? ?
? ? ?
? ? ?
? ? ?
?
1942
? ? ?
? ? ?
? ? ?
? ? ?
?
1943
? ? ?
? ? ?
? ? ?
? ? ?
?
1944
? ? ? ? ?
? ? ?
? ? ?
? ?
1945
? ? ?
? ? ?
? ? ?
? ? ?
?
1946
? ? ?
? ? ?
? ? ?
? ? 29.2
29.2?
1947
106.3 171.2 528.0
534.8 483.3 110.6
204.3 161.6 190.5
163.3 174.6 368.9
3197.4
1948
55.6 274.3 201.6
203.7 395.0 100.9
210.1 239.7 223.9
433.2 252.5 64.0
2654.5
1949
15.8 216.6 260.6
316.8 161.9 150.9
116.0 259.2 285.2
392.7 362.7 298.3
2836.7
1950
273.0 136.7 195.7
353.5 260.0 153.2
105.9 303.7 139.2
190.6 305.3 106.0
2522.8
1951
305.8 209.2 237.5
320.1 293.6 128.8
128.2 182.3 545.7
463.9 701.6 153.2
3669.9
1952
80.6 233.2 290.6
223.6 328.5 99.1
163.0 124.1 269.7
352.7 418.4 251.2
2834.7
1953
77.2 297.7 330.6
488.7 296.1 162.3
61.2 98.3 291.9
470.5 254.1 281.7
3110.3
1954
245.8 146.3 564.4
532.8 561.0 243.7
477.7 345.1 105.1
609.9 583.2 404.4
4819.4
1955
145.1 330.2 342.2
484.6 133.5 239.6
301.5 422.0 338.2
745.2 409.8 312.6
4204.5
1956
362.2 330.2 328.5
394.3 221.9 193.2
149.9 180.5 243.1
328.4 217.2 387.7
3337.1
1957
182.4 155.9 289.9
328.2 472.7 113.6
169.6 183.9 181.6
472.9 508.0 276.0
3334.7
1958
111.1 100.3 154.5
172.1 483.2 143.0
41.4 294.1 127.5
397.1 358.0 98.6
2480.9
1959
38.7 155.9 312.5
304.4 418.0 254.6
174.6 214.9 463.6
439.3 307.2 437.5
3521.2
1960
129.4 70.2 366.8
357.1 230.2 34.8
127.6 271.7 247.7
323.8 405.3 386.1
2950.7
1961
177.0 77.4 260.7
269.2 146.7 202.5
198.5 118.5 276.7
137.8 338.1 249.5
2452.6
1962
93.5 49.3 238.8
183.1 250.6 257.0
72.0 229.0 128.8
482.8 219.0 106.1
2310.0
1963
51.3 20.2 51.7
88.1 389.0 88.6
166.0 105.5 230.7
225.7 465.1 236.9
2118.8
1964
244.3 88.3 285.5
371.9 88.0 148.7
391.3 162.4 261.0
337.0 291.5 112.1
2782.0
1965
81.3 173.1 181.2
450.6 366.3 193.4
228.1 212.0 217.2
592.6 282.0 246.6
3224.4
1966
302.7 104.9 265.4
326.9 147.2 166.9
366.9 316.3 124.0
219.6 285.1 398.0
3023.9
1967
216.4 205.5 261.6
353.0 219.6 215.3
102.6 128.2 274.8
438.1 396.2 70.8
2882.1
1968
119.1 165.5 198.7
237.4 337.4 291.1
392.6 183.5 278.2
278.2 216.9 390.4
3089.0
1969
196.2 180.5 315.9
263.6 417.6 257.4
115.3 441.9 292.6
420.9 467.0 250.5
3619.4
1970
211.5 14.0 372.5
315.4 167.2 222.1
115.7 98.5 204.6
306.8 487.2 348.8
2864.3
1971
379.6 33.7 154.0
132.9 248.0 95.9
220.4 124.5 197.2
121.4 187.9 319.5
2215.0
1972
57.5 150.4 96.3
295.1 371.0 31.5
101.1 73.6 195.1
265.4 ? ?
1637.0?
1973
161.0 262.2 209.9
336.5 ? ?
? ? 380.1
419.6 421.9 246.6
2437.8?
1974
51.8 95.1 174.1
259.9 ? ?
27.9 95.3 318.8
98.2 283.2 8.0
1412.3?
1975
? 128.8 368.4
257.1 165.1 115.6
208.5 188.5 310.5
234.0 269.5 237.0
2483.0?
1976
55.0 49.5 107.0
333.5 293.5 293.0
138.5 294.0 251.0
373.5 307.0 155.5
2651.0
1977
217.0 57.0 115.3
256.8 196.0 335.0
168.0 194.5 207.0
515.0 260.5 75.5
2597.5
1978
128.0 131.0 163.0
226.0 254.0 145.0
231.0 130.0 134.0
265.0 410.0 147.0
2364.0
1979
57.5 137.0 145.5
392.0 62.0 134.0
170.0 146.0 242.0
185.0 330.0 48.0
2049.0
1980
54.0 188.0 297.0
254.0 210.0 111.0
335.0 182.0 160.0
301.0 381.0 ?
2473.0?
1981
? ? ?
? ? ?
? ? ?
? ? ?
?
1982
? ? ?
? ? ?
? ? ?
? ? 20.0
20.0?
1983
94.5 58.5 175.0
193.5 182.5 97.5
380.5 181.7 405.8
197.5 361.0 70.4
2398.4
1984
286.5 147.5 269.0
312.0 286.5 236.0
217.0 73.0 243.0
197.0 530.0 210.0
3007.5
1985
50.0 253.0 215.0
209.0 234.3 8.0
181.4 162.8 273.0
277.0 552.0 269.0
2684.5
1986
86.0 209.0 312.0
267.0 113.5 62.0
251.0 214.0 281.0
478.0 208.0 90.0
2571.5
1987
54.0 116.0 119.0
212.0 165.0 95.0
194.0 263.0 397.0
531.0 262.0 ?
2408.0?
1988
? ? ?
? ? ?
? ? ?
? ? 12.0
12.0?
1989
113.0 113.0 301.0
136.0 250.0 202.0
116.0 242.0 418.0
291.5 298.0 131.0
2611.5
1990
167.0 53.0 162.5
178.5 306.0 45.0
146.0 190.0 337.0
304.5 133.0 72.5
2095.0
1991
28.5 200.5 316.0
214.0 420.5 151.0
82.0 154.0 284.0
500.0 750.0 ?
3100.5?
1992
.0 278.5 283.0
387.0 296.0 83.0
245.5 87.0 223.0
126.0 241.0 295.0
2545.0
1993
143.0 164.0 187.0
308.0 208.0 85.0
120.0 81.0 243.0
256.0 441.0 ?
2236.0?
1994
? ? .0
101.0 302.0 215.0
15.0 276.0 277.0
248.0 105.0 193.0
1732.0?
1995
132.0 76.0 328.0
370.0 176.0 257.0
? ? ?
? ? ?
1339.0?
Min.
.0 14.0 .0
88.1 23.1 8.0
15.0 48.2 105.1
98.2 105.0 .0
2049.0
Mean
150.3 146.9 246.0
297.5 258.7 163.7
169.8 196.2 250.9
339.2 346.8 218.0
2855.6
Max.
379.6 330.2 564.4
534.8 561.0 357.4
477.7 441.9 545.7
745.2 766.4 568.4
4819.4
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.
