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Table 02A
(Cli., Temp.-Humid.) |
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|
Mean Air Temperature (Monthly) (Annual) (1997-2004) |
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|
cli02ae |
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|
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|
|
|
|
( ℃ ) |
|
( ℃ ) |
|
| Station
Month |
Average 1961 - 1980 |
1997 |
1998 |
1999 |
2000 |
2001 |
2002 |
2003 |
2004 |
Average 1961 - 1980 |
1997 |
1998 |
1999 |
2000 |
2001 |
2002 |
2003 |
2004 |
|
|
|
| Colombo |
Hambantota |
|
| Annual Mean |
27.4 |
27.8 |
28.4 |
27.6 |
27.8 |
27.9 |
28.0 |
28.1 |
28.0 |
27.2 |
27.7 |
28.4 |
27.5 |
27.5 |
28.0 |
27.9 |
27.8 |
27.8 |
|
| January |
26.6 |
27.0 |
27.9 |
26.6 |
27.0 |
26.8 |
27.4 |
27.1 |
28.3 |
26.3 |
27.2 |
27.9 |
26.7 |
26.5 |
26.7 |
27.3 |
26.8 |
27.9 |
|
| February |
26.9 |
27.0 |
28.9 |
27.7 |
27.2 |
26.7 |
27.8 |
27.8 |
28.1 |
26.6 |
26.9 |
28.5 |
27.5 |
26.7 |
26.6 |
27.9 |
27.6 |
27.8 |
|
| March |
27.7 |
28.3 |
29.3 |
28.1 |
27.9 |
28.4 |
28.5 |
28.0 |
28.7 |
27.4 |
27.7 |
28.9 |
27.7 |
27.4 |
28.1 |
28.6 |
28.4 |
28.1 |
|
| April |
28.2 |
28.6 |
29.7 |
27.9 |
28.9 |
28.2 |
28.3 |
28.9 |
29.0 |
28.1 |
28.3 |
29.7 |
28.1 |
28.5 |
28.2 |
28.6 |
28.4 |
28.1 |
|
| May |
28.3 |
28.5 |
29.7 |
28.0 |
28.8 |
29.2 |
28.8 |
29.1 |
28.6 |
28.1 |
27.9 |
29.7 |
27.7 |
28.5 |
29.2 |
28.4 |
28.1 |
28.3 |
|
| June |
28.0 |
28.5 |
28.7 |
27.9 |
27.9 |
28.3 |
28.5 |
28.6 |
28.3 |
27.8 |
28.3 |
28.8 |
26.5 |
28.2 |
28.8 |
29.0 |
28.6 |
27.9 |
|
| July |
27.6 |
28.1 |
27.9 |
27.9 |
28.2 |
27.7 |
28.4 |
28.4 |
28.0 |
27.7 |
28.5 |
28.7 |
28.7 |
27.9 |
28.9 |
28.2 |
28.2 |
28.2 |
|
| August |
27.5 |
28.5 |
28.1 |
27.9 |
27.6 |
28.6 |
28.3 |
28.5 |
28.0 |
27.3 |
28.4 |
27.9 |
27.4 |
27.1 |
28.1 |
27.7 |
27.7 |
28.6 |
|
| September |
27.5 |
27.5 |
28.3 |
27.8 |
27.3 |
28.1 |
28.7 |
28.2 |
27.2 |
27.2 |
27.3 |
28.3 |
27.6 |
27.0 |
28.3 |
28.2 |
27.8 |
27.1 |
|
| October |
27.0 |
27.3 |
27.7 |
26.7 |
27.6 |
28.2 |
27.1 |
27.7 |
27.1 |
27.1 |
27.4 |
28.1 |
27.7 |
27.7 |
28.2 |
27.7 |
27.7 |
27.1 |
|
| November |
26.7 |
27.3 |
27.2 |
27.4 |
27.5 |
27.2 |
27.2 |
27.4 |
27.1 |
26.7 |
26.9 |
27.5 |
27.1 |
27.2 |
27.7 |
27.1 |
27.0 |
27.1 |
|
| December |
26.6 |
27.4 |
26.9 |
26.9 |
27.2 |
27.6 |
27.0 |
27.9 |
27.0 |
26.4 |
27.5 |
26.7 |
26.8 |
26.8 |
27.2 |
26.6 |
27.4 |
26.8 |
|
| Jaffna |
Ratnapura |
|
| Annual Mean |
27.9 |
.. |
.. |
.. |
.. |
28.0 |
28.2 |
28.2 |
27.9 |
27.5 |
27.6 |
27.8 |
27.0 |
27.3 |
27.6 |
27.7 |
27.5 |
27.4 |
|
| January |
25.5 |
.. |
.. |
.. |
.. |
.. |
26.0 |
25.3 |
25.5 |
27.2 |
27.2 |
27.9 |
26.7 |
26.9 |
26.7 |
27.2 |
27.1 |
28.1 |
|
| February |
26.5 |
.. |
.. |
.. |
.. |
.. |
25.9 |
26.5 |
25.8 |
27.8 |
28.0 |
29.1 |
27.6 |
27.4 |
27.3 |
28.2 |
28.3 |
28.1 |
|
| March |
28.3 |
.. |
.. |
.. |
.. |
.. |
28.0 |
27.6 |
28.3 |
28.3 |
28.2 |
29.3 |
28.1 |
27.9 |
28.7 |
28.7 |
28.2 |
28.4 |
|
| April |
29.9 |
.. |
.. |
.. |
.. |
.. |
29.6 |
29.8 |
30.4 |
28.5 |
28.4 |
29.4 |
27.1 |
28.2 |
28.3 |
28.5 |
28.5 |
28.3 |
|
| May |
29.5 |
.. |
.. |
.. |
.. |
.. |
30.5 |
30.0 |
29.2 |
27.9 |
28.0 |
28.7 |
27.0 |
28.0 |
28.2 |
27.9 |
28.1 |
27.4 |
|
| June |
29.0 |
.. |
.. |
.. |
.. |
29.1 |
30.0 |
29.8 |
29.3 |
27.3 |
27.8 |
27.4 |
26.9 |
27.0 |
27.6 |
27.7 |
27.5 |
27.2 |
|
| July |
28.6 |
.. |
.. |
.. |
.. |
29.3 |
29.6 |
30.0 |
28.9 |
27.1 |
27.0 |
27.1 |
27.0 |
27.6 |
27.1 |
27.3 |
27.1 |
26.8 |
|
| August |
28.3 |
.. |
.. |
.. |
.. |
28.8 |
29.3 |
28.8 |
29.5 |
27.1 |
27.5 |
26.9 |
26.8 |
26.6 |
27.6 |
27.4 |
27.3 |
27.1 |
|
| September |
28.3 |
.. |
.. |
.. |
.. |
29.1 |
29.5 |
29.7 |
27.9 |
27.0 |
27.0 |
26.9 |
27.1 |
26.8 |
27.7 |
28.1 |
26.9 |
26.6 |
|
| October |
27.7 |
.. |
.. |
.. |
.. |
27.9 |
28.3 |
28.2 |
27.5 |
27.1 |
27.5 |
26.9 |
26.3 |
26.9 |
27.4 |
27.1 |
27.1 |
26.8 |
|
| November |
26.7 |
.. |
.. |
.. |
.. |
26.6 |
26.5 |
26.4 |
26.3 |
27.1 |
27.5 |
27.1 |
27.0 |
27.2 |
27.2 |
27.3 |
26.8 |
27.0 |
|
| December |
25.8 |
.. |
.. |
.. |
.. |
25.5 |
25.6 |
26.2 |
25.6 |
27.1 |
27.3 |
26.7 |
26.7 |
26.7 |
27.1 |
26.7 |
27.3 |
26.6 |
|
| Trincomalee |
Katugastota |
|
| Annual Mean |
28.5 |
28.2 |
28.7 |
28.9 |
28.9 |
28.9 |
29.2 |
29 |
28.7 |
24.6 |
25.2 |
25.6 |
24.6 |
24.9 |
25.1 |
25.1 |
25.0 |
24.9 |
|
| January |
26 |
26.3 |
27.3 |
26.2 |
26.3 |
26.3 |
26.8 |
26.4 |
27.1 |
23.3 |
23.9 |
25.1 |
23.5 |
24.1 |
23.7 |
24.1 |
23.4 |
24.8 |
|
| February |
26.8 |
.. |
28.4 |
27.1 |
26.8 |
26.7 |
27.6 |
27.3 |
27.4 |
24.2 |
23.6 |
26.5 |
24.7 |
24.8 |
24.0 |
25.1 |
24.6 |
24.7 |
|
| March |
27.9 |
27.6 |
28.9 |
29 |
28.3 |
29 |
28.8 |
28.4 |
28.8 |
25.6 |
26.1 |
27.7 |
25.6 |
25.4 |
26.0 |
26.2 |
25.7 |
26.2 |
|
| April |
29.4 |
.. |
30.5 |
29.1 |
30.3 |
28.7 |
29.5 |
29.5 |
30.2 |
26.1 |
26.3 |
28.3 |
25.1 |
26.1 |
26.5 |
26.5 |
26.6 |
26.4 |
|
| May |
30.5 |
.. |
30.9 |
30.4 |
31.4 |
31.7 |
31 |
30.6 |
29.8 |
25.6 |
25.9 |
26.9 |
24.9 |
26.3 |
26.3 |
25.9 |
26.0 |
25.1 |
|
| June |
30.5 |
.. |
31.7 |
30.3 |
30.5 |
29.9 |
31.2 |
31.4 |
30.9 |
24.8 |
25.6 |
25.7 |
24.1 |
25.1 |
25.2 |
25.4 |
25.5 |
24.6 |
|
| July |
30.1 |
30.7 |
30.5 |
30.6 |
30.9 |
30.6 |
31.7 |
30.4 |
30.2 |
24.5 |
25.2 |
25.0 |
24.7 |
25.2 |
27.4 |
24.7 |
25.3 |
24.5 |
|
| August |
29.9 |
30.6 |
30.2 |
30.8 |
29.7 |
30.4 |
31.1 |
30.7 |
30.6 |
24.4 |
25.3 |
27.4 |
27.4 |
27.4 |
25.0 |
25.1 |
25.0 |
24.9 |
|
| September |
29.6 |
29.1 |
30.1 |
30.7 |
30.2 |
30.2 |
31.4 |
30.8 |
28.9 |
24.3 |
25.0 |
24.3 |
25.0 |
24.6 |
25.1 |
25.3 |
24.9 |
24.6 |
|
| October |
28.2 |
27.5 |
29.4 |
27.5 |
28.8 |
28.8 |
28.4 |
29.2 |
27.6 |
24.4 |
25.5 |
24.5 |
24.6 |
24.3 |
25.2 |
25.1 |
24.7 |
24.8 |
|
| November |
26.7 |
26.9 |
28.1 |
26.9 |
27.2 |
27.5 |
26.8 |
26.2 |
26.7 |
24.2 |
25.4 |
24.6 |
24.2 |
24.7 |
24.6 |
24.7 |
24.7 |
24.6 |
|
| December |
26.1 |
27.1 |
26.5 |
26.1 |
26.5 |
26.6 |
26.2 |
27 |
26.2 |
23.7 |
25.1 |
24.1 |
23.7 |
23.5 |
24.4 |
23.7 |
24.1 |
23.8 |
|
| Anuradhapura |
Bandarawela |
|
| Annual Mean |
27.7 |
28.8 |
29.0 |
28.1 |
28.4 |
28.3 |
28.5 |
28.5 |
28.3 |
20.2 |
16.7 |
21.6 |
20.6 |
20.9 |
21.2 |
21.2 |
21.3 |
21.2 |
|
| January |
25.3 |
26.5 |
27.3 |
25.8 |
26.1 |
26.0 |
26.6 |
26.0 |
26.7 |
18.2 |
14.0 |
20.0 |
19.6 |
18.8 |
19.3 |
19.0 |
18.9 |
19.9 |
|
| February |
26.5 |
27.4 |
29.3 |
27.5 |
27.3 |
26.9 |
27.0 |
27.5 |
27.3 |
18.9 |
14.2 |
20.8 |
18.8 |
19.9 |
19.8 |
19.8 |
20.1 |
20.0 |
|
| March |
28.3 |
29.8 |
30.7 |
39.1 |
28.5 |
29.5 |
29.3 |
29.0 |
29.3 |
20.0 |
15.4 |
21.3 |
20.2 |
20.4 |
21.3 |
21.0 |
20.7 |
21.4 |
|
| April |
29.2 |
29.5 |
31.5 |
28.5 |
30.0 |
29.5 |
29.2 |
29.8 |
29.8 |
20.9 |
16.8 |
22.5 |
21.5 |
21.9 |
21.3 |
21.6 |
21.5 |
21.9 |
|
| May |
28.8 |
29.2 |
29.9 |
28.8 |
30.6 |
29.8 |
29.6 |
29.5 |
28.4 |
21.5 |
17.6 |
23.5 |
21.9 |
22.5 |
23.2 |
22.7 |
23.0 |
22.5 |
|
| June |
28.8 |
29.7 |
29.8 |
28.7 |
29.1 |
28.2 |
29.6 |
29.6 |
28.6 |
21.4 |
17.8 |
23.2 |
21.4 |
22.0 |
22.1 |
22.6 |
22.6 |
22.4 |
|
| July |
28.8 |
29.8 |
29.2 |
29.1 |
29.8 |
29.0 |
29.5 |
29.5 |
29.2 |
21.2 |
18.5 |
22.6 |
21.8 |
21.8 |
22.3 |
22.7 |
22.3 |
22.3 |
|
| August |
28.8 |
30.0 |
28.6 |
29.3 |
28.8 |
29.2 |
29.7 |
29.2 |
30.1 |
21.1 |
18.4 |
21.6 |
21.7 |
21.2 |
22.3 |
22.5 |
22.4 |
23.1 |
|
| September |
28.6 |
29.2 |
28.9 |
29.7 |
29.2 |
29.4 |
30.1 |
29.9 |
29.1 |
20.7 |
17.2 |
21.9 |
21.5 |
21.6 |
22.0 |
21.9 |
22.6 |
21.5 |
|
| October |
27.7 |
28.7 |
28.7 |
27.3 |
27.9 |
28.7 |
28.0 |
28.2 |
27.9 |
20.2 |
16.7 |
22.0 |
20.5 |
21.1 |
21.3 |
21.1 |
21.7 |
20.7 |
|
| November |
26.4 |
27.9 |
27.5 |
27.0 |
27.1 |
27.2 |
27.1 |
26.5 |
26.7 |
19.6 |
16.9 |
20.6 |
19.7 |
20.0 |
20.3 |
20.3 |
20.0 |
19.9 |
|
| December |
25.5 |
27.6 |
26.7 |
25.9 |
26.2 |
26.4 |
26.2 |
26.8 |
25.9 |
18.9 |
16.6 |
19.3 |
18.9 |
19.2 |
19.3 |
19.2 |
19.5 |
19.2 |
|
| Nuwara Eliya |
|
|
| Annual Mean |
15.9 |
11.9 |
16.6 |
15.9 |
15.9 |
16.2 |
16.3 |
16.5 |
16.3 |
© ２００９， KRI (Kusaka Research Institute) |
|
|
| January |
14.7 |
8.4 |
16.1 |
15.3 |
15.0 |
15.6 |
15.3 |
15.3 |
15.8 |
Source: |
|
|
| February |
15.3 |
8.1 |
16.8 |
15.9 |
15.6 |
15.7 |
15.8 |
16.0 |
15.8 |
Department Of Meteorology |
|
|
| March |
16.3 |
10.8 |
17.7 |
16.3 |
16.0 |
16.8 |
17.0 |
16.6 |
17.1 |
|
|
| April |
17.1 |
11.6 |
18.5 |
16.5 |
17.0 |
17.1 |
17.2 |
17.2 |
17.5 |
Revised:
2009(y)/10(m)10(d) |
|
|
| May |
17.1 |
13.0 |
17.7 |
16.5 |
17.5 |
17.8 |
17.5 |
17.6 |
16.6 |
Chief Editor: |
|
|
| June |
16.1 |
12.6 |
17.0 |
15.7 |
15.8 |
16.1 |
16.5 |
17.3 |
15.8 |
Dr. Milton Rajaratne (B.Com., M.Sc., Ph.D.) |
|
|
| July |
15.7 |
14.1 |
16.3 |
15.4 |
15.6 |
16.0 |
16.0 |
16.6 |
15.8 |
The former Head,
Department of Management Studies |
|
|
| August |
15.7 |
13.6 |
16.2 |
16.0 |
15.2 |
15.8 |
15.9 |
16.1 |
16.3 |
University of
Peradeniya, Sri Lanka |
|
|
| September |
15.7 |
12.7 |
15.9 |
16.1 |
16.1 |
16.2 |
16.3 |
16.5 |
16.1 |
|
|
|
| October |
15.8 |
12.4 |
16.1 |
15.7 |
15.7 |
16.1 |
16.4 |
16.5 |
16.2 |
|
|
|
| November |
15.6 |
12.8 |
15.8 |
15.9 |
15.8 |
15.7 |
16.3 |
16.5 |
16.2 |
|
|
| December |
15.2 |
12.8 |
15.3 |
15.1 |
15.7 |
15.1 |
15.7 |
15.3 |
15.8 |
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