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Table
12 (Cli., Rainfall ) |
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Mean Rainfall (Monthly) (1875-1998) |
|
|
|
Cli12e |
|
( mm ) |
|
Year |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
|
Anuradhapura |
|
|
|
|
|
|
|
|
|
|
|
|
|
1875 |
18 |
1 |
87 |
215 |
101 |
134 |
1 |
51 |
72 |
269 |
286 |
210 |
|
1900 |
110 |
4 |
86 |
191 |
13 |
25 |
45 |
7 |
50 |
200 |
239 |
210 |
|
1925 |
167 |
73 |
126 |
303 |
18 |
11 |
0 |
20 |
113 |
153 |
206 |
193 |
|
1950 |
42 |
75 |
95 |
36 |
58 |
14 |
0 |
16 |
40 |
117 |
219 |
178 |
|
1975 |
53 |
7 |
92 |
126 |
163 |
18 |
41 |
11 |
69 |
142 |
234 |
69 |
|
1998 |
69 |
0 |
9 |
101 |
263 |
1 |
51 |
84 |
6 |
109 |
253 |
254 |
|
Badulla |
|
|
|
|
|
|
|
|
|
|
|
|
|
1875 |
102 |
47 |
252 |
402 |
126 |
165 |
11 |
89 |
94 |
110 |
816 |
273 |
|
1900 |
183 |
27 |
97 |
116 |
222 |
18 |
44 |
38 |
88 |
283 |
310 |
183 |
|
1925 |
319 |
79 |
302 |
178 |
153 |
45 |
42 |
47 |
58 |
138 |
379 |
235 |
|
1950 |
178 |
141 |
120 |
50 |
104 |
8 |
61 |
97 |
42 |
150 |
118 |
160 |
|
1975 |
171 |
78 |
143 |
216 |
23 |
23 |
155 |
138 |
225 |
91 |
232 |
291 |
|
|
1998 |
101 |
30 |
92 |
38 |
101 |
20 |
152 |
183 |
37 |
32 |
159 |
243 |
|
Colombo |
|
|
|
|
|
|
|
|
|
|
|
|
|
1875 |
7 |
0 |
109 |
419 |
287 |
309 |
61 |
75 |
83 |
205 |
312 |
75 |
|
1900 |
95 |
16 |
94 |
384 |
270 |
199 |
172 |
187 |
102 |
241 |
235 |
132 |
|
1925 |
90 |
178 |
186 |
405 |
204 |
307 |
146 |
122 |
310 |
349 |
640 |
211 |
|
1950 |
109 |
72 |
414 |
120 |
93 |
178 |
167 |
259 |
117 |
194 |
269 |
21 |
|
1975 |
20 |
29 |
151 |
491 |
298 |
304 |
152 |
68 |
271 |
125 |
580 |
74 |
|
1998 |
58 |
0 |
36 |
120 |
199 |
256 |
482 |
128 |
209 |
304 |
267 |
328 |
|
Galle |
|
|
|
|
|
|
|
|
|
|
|
|
|
1875 |
14 |
66 |
148 |
285 |
402 |
444 |
100 |
146 |
133 |
435 |
196 |
141 |
|
1900 |
74 |
89 |
137 |
335 |
234 |
312 |
282 |
184 |
201 |
245 |
227 |
183 |
|
1925 |
134 |
115 |
350 |
301 |
379 |
352 |
86 |
100 |
248 |
478 |
269 |
358 |
|
1950 |
92 |
42 |
10 |
260 |
196 |
111 |
201 |
211 |
267 |
542 |
345 |
190 |
|
1975 |
89 |
85 |
157 |
342 |
181 |
286 |
145 |
162 |
155 |
352 |
324 |
106 |
|
1993 |
16 |
12 |
52 |
209 |
739 |
283 |
151 |
51 |
202 |
186 |
294 |
284 |
|
Hambantota |
|
|
|
|
|
|
|
|
|
|
|
|
|
1875 |
63 |
38 |
70 |
50 |
19 |
159 |
5 |
35 |
30 |
50 |
193 |
129 |
|
1900 |
79 |
1 |
36 |
125 |
13 |
235 |
74 |
115 |
78 |
305 |
387 |
47 |
|
1925 |
191 |
32 |
167 |
56 |
26 |
41 |
11 |
25 |
15 |
239 |
250 |
168 |
|
1950 |
16 |
81 |
16 |
46 |
59 |
21 |
4 |
31 |
33 |
88 |
160 |
47 |
|
1975 |
99 |
72 |
201 |
129 |
350 |
189 |
45 |
29 |
51 |
60 |
77 |
136 |
|
1998 |
89 |
0 |
1 |
12 |
66 |
28 |
93 |
25 |
44 |
29 |
228 |
269 |
|
Jaffna |
|
|
|
|
|
|
|
|
|
|
|
|
|
1875 |
2 |
0 |
21 |
67 |
51 |
10 |
2 |
27 |
126 |
179 |
286 |
102 |
|
1900 |
25 |
0 |
9 |
350 |
19 |
10 |
88 |
0 |
28 |
271 |
502 |
153 |
|
1925 |
120 |
119 |
166 |
17 |
20 |
5 |
0 |
20 |
5 |
220 |
233 |
249 |
|
1950 |
28 |
25 |
17 |
11 |
19 |
0 |
9 |
22 |
87 |
279 |
163 |
141 |
|
1975 |
89 |
14 |
26 |
36 |
34 |
1 |
61 |
25 |
80 |
361 |
273 |
432 |
|
1990 |
497 |
21 |
42 |
0 |
23 |
0 |
0 |
81 |
66 |
558 |
283 |
410 |
|
Kandy |
|
|
|
|
|
|
|
|
|
|
|
|
|
1875 |
123 |
1 |
87 |
394 |
31 |
271 |
109 |
96 |
151 |
186 |
331 |
191 |
|
1900 |
244 |
20 |
68 |
132 |
79 |
308 |
369 |
265 |
241 |
198 |
492 |
189 |
|
1925 |
222 |
89 |
245 |
206 |
36 |
153 |
56 |
157 |
169 |
365 |
418 |
242 |
|
1950 |
57 |
58 |
69 |
137 |
226 |
177 |
214 |
167 |
254 |
159 |
196 |
58 |
|
1975 |
41 |
82 |
116 |
237 |
101 |
194 |
157 |
254 |
183 |
206 |
481 |
202 |
|
1998 |
54 |
22 |
20 |
9 |
195 |
140 |
185 |
121 |
235 |
127 |
143 |
293 |
|
Kurunegala |
|
|
|
|
|
|
|
|
|
|
|
|
|
1885 |
65 |
20 |
111 |
265 |
178 |
294 |
160 |
162 |
182 |
460 |
543 |
180 |
|
1900 |
87 |
6 |
28 |
409 |
66 |
213 |
305 |
199 |
90 |
407 |
321 |
88 |
|
1925 |
231 |
86 |
342 |
288 |
194 |
167 |
51 |
51 |
386 |
549 |
436 |
123 |
|
1950 |
21 |
83 |
122 |
175 |
129 |
130 |
122 |
88 |
121 |
257 |
252 |
58 |
|
1975 |
30 |
147 |
117 |
323 |
122 |
152 |
128 |
160 |
190 |
183 |
379 |
110 |
|
1993 |
13 |
13 |
56 |
225 |
160 |
135 |
95 |
47 |
82 |
619 |
391 |
176 |
|
Nuwara-Eliya |
|
|
|
|
|
|
|
|
|
|
|
|
|
1875 |
64 |
31 |
148 |
219 |
49 |
328 |
291 |
160 |
123 |
190 |
319 |
256 |
|
1900 |
102 |
21 |
5 |
182 |
156 |
358 |
392 |
321 |
279 |
187 |
317 |
153 |
|
1925 |
307 |
39 |
142 |
214 |
249 |
217 |
80 |
311 |
175 |
416 |
390 |
227 |
|
1950 |
81 |
142 |
99 |
97 |
278 |
162 |
277 |
110 |
276 |
161 |
106 |
74 |
|
1975 |
104 |
49 |
119 |
150 |
168 |
404 |
80 |
217 |
217 |
175 |
217 |
173 |
|
1998 |
92 |
6 |
34 |
17 |
197 |
254 |
154 |
229 |
249 |
109 |
152 |
290 |
|
Ratnapura |
|
|
|
|
|
|
|
|
|
|
|
|
|
1875 |
77 |
45 |
301 |
309 |
263 |
802 |
180 |
393 |
300 |
269 |
521 |
139 |
|
1900 |
194 |
106 |
185 |
496 |
171 |
661 |
563 |
417 |
453 |
536 |
382 |
149 |
|
1925 |
203 |
125 |
468 |
191 |
477 |
465 |
146 |
273 |
366 |
518 |
721 |
363 |
|
1950 |
77 |
189 |
289 |
194 |
232 |
243 |
226 |
256 |
370 |
594 |
252 |
99 |
|
1975 |
77 |
269 |
226 |
461 |
654 |
537 |
184 |
368 |
325 |
685 |
671 |
218 |
|
1998 |
175 |
120 |
195 |
248 |
559 |
475 |
522 |
398 |
440 |
600 |
366 |
462 |
|
Trincomalee |
|
|
|
|
|
|
|
|
|
|
|
|
|
1875 |
18 |
1 |
22 |
21 |
9 |
51 |
1 |
102 |
125 |
30 |
382 |
411 |
|
1900 |
128 |
0 |
0 |
137 |
37 |
0 |
26 |
139 |
61 |
249 |
525 |
198 |
|
1925 |
180 |
103 |
122 |
11 |
25 |
9 |
8 |
19 |
22 |
193 |
486 |
215 |
|
1950 |
60 |
106 |
16 |
27 |
177 |
0 |
16 |
153 |
57 |
136 |
439 |
219 |
|
1975 |
97 |
62 |
47 |
18 |
37 |
29 |
38 |
73 |
31 |
116 |
413 |
317 |
|
1998 |
109 |
5 |
0 |
1 |
83 |
1 |
67 |
18 |
111 |
42 |
120 |
573 |
|
Year |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
|
©
2009, KRI (Kusaka Research
Institute) |
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Source: |
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Department
of Meteorology, Sri Lanka. |
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Revised: 2009(y)/10(m)/10(d) |
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Chief Editor: |
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|
Dr. Milton
Rajaratne (B.Com., M.Sc., Ph.D.) |
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The
former Head, Department of Management Studies |
|
University of Peradeniya, Sri Lanka |
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