Research Article
Precipitation Concentration in Bangladesh over Different Temporal Periods
Table 2
PCI trend over the period of 1980–2011.
| Station | Annual | 6 month_JJ | 6 month_JD | NDJF | MAMJ | JASO | JFM | AMJ | JAS | OND | JF | FM | MA | AM | MJ | JJ | JA | As | SO | ON | ND | DJ |
| Bogra | 0.03 | 0.01 | −0.01 | 0.16 | 0.00 | 0.02 | 0.05 | 0.00 | 0.01 | 0.09 | 0.10 | 0.06 | 0.01 | −0.04 | 0.01 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.06 | 0.10 | Dinajpur | −0.05 | −0.01 | −0.02 | 0.21 | −0.02 | −0.02 | 0.10 | −0.02 | 0.00 | 0.10 | 0.01 | 0.03 | 0.01 | −0.06 | −0.01 | −0.05 | 0.00 | 0.01 | 0.00 | 0.01 | −0.03 | 0.04 | Ishurdi | 0.06 | 0.02 | 0.02 | 0.25 | 0.00 | 0.01 | 0.12 | 0.01 | 0.00 | 0.08 | 0.05 | 0.06 | 0.00 | −0.05 | 0.02 | 0.00 | −0.01 | 0.00 | 0.03 | 0.06 | 0.03 | 0.08 | Rajshahi | 0.04 | 0.05 | 0.04 | 0.40 | 0.01 | 0.01 | 0.16 | 0.00 | 0.01 | 0.11 | 0.13 | 0.07 | 0.03 | 0.00 | −0.03 | 0.00 | 0.01 | −0.03 | 0.02 | 0.05 | 0.06 | 0.09 | Rangpur | −0.05 | −0.07 | −0.04 | 0.16 | −0.06 | −0.04 | 0.11 | −0.05 | 0.01 | 0.04 | 0.02 | 0.09 | −0.02 | −0.05 | −0.02 | −0.03 | 0.01 | 0.03 | −0.07 | 0.01 | 0.03 | 0.04 | Barisal | 0.06 | 0.11 | −0.01 | 0.05 | 0.06 | −0.02 | 0.12 | 0.06 | 0.00 | 0.13 | 0.08 | 0.03 | −0.04 | 0.00 | 0.02 | 0.01 | 0.00 | −0.01 | 0.01 | 0.03 | 0.04 | 0.12 | Bhola | 0.07 | 0.10 | −0.01 | 0.20 | 0.04 | −0.02 | 0.10 | 0.02 | 0.01 | 0.13 | 0.02 | 0.08 | −0.06 | 0.05 | −0.02 | 0.02 | 0.02 | −0.01 | −0.04 | 0.06 | 0.08 | 0.00 | Hatiya | 0.03 | 0.13 | −0.03 | 0.02 | 0.09 | −0.03 | 0.09 | 0.04 | −0.01 | 0.19 | 0.02 | 0.01 | −0.03 | 0.07 | −0.02 | 0.00 | 0.01 | −0.01 | −0.05 | 0.08 | 0.09 | 0.15 | Jessore | 0.07 | 0.06 | 0.01 | 0.06 | 0.01 | −0.01 | 0.05 | 0.00 | 0.00 | −0.02 | −0.03 | 0.03 | −0.03 | −0.01 | −0.02 | 0.01 | 0.01 | −0.04 | 0.02 | 0.00 | −0.02 | 0.08 | Kepupara | 0.01 | 0.04 | −0.06 | 0.10 | 0.03 | −0.05 | 0.14 | 0.01 | −0.02 | 0.16 | −0.04 | 0.21 | 0.09 | 0.05 | −0.02 | 0.03 | 0.00 | −0.03 | −0.05 | 0.04 | 0.12 | 0.12 | Khulna | 0.05 | 0.10 | −0.03 | 0.21 | 0.05 | −0.04 | 0.12 | 0.02 | −0.03 | 0.12 | 0.05 | 0.07 | −0.07 | 0.03 | −0.02 | 0.00 | −0.01 | −0.04 | 0.04 | 0.03 | 0.07 | 0.10 | M. Court | −0.03 | 0.16 | −0.10 | 0.07 | 0.09 | −0.07 | 0.08 | 0.06 | −0.01 | 0.11 | 0.00 | 0.02 | 0.07 | 0.03 | 0.00 | −0.01 | −0.01 | −0.03 | −0.07 | 0.02 | 0.15 | 0.07 | Ppatuakhali | 0.09 | 0.10 | −0.01 | 0.23 | 0.08 | −0.02 | 0.20 | 0.05 | 0.01 | 0.15 | 0.02 | 0.14 | −0.02 | 0.04 | −0.01 | 0.04 | 0.02 | −0.01 | −0.07 | 0.06 | 0.08 | 0.08 | Sandwip | 0.05 | 0.10 | −0.04 | 0.04 | 0.06 | −0.03 | 0.24 | 0.04 | −0.02 | 0.11 | 0.04 | 0.11 | −0.02 | 0.11 | −0.05 | −0.01 | −0.01 | 0.00 | −0.04 | 0.04 | 0.00 | 0.04 | Satkhira | 0.04 | 0.13 | −0.01 | 0.06 | 0.05 | −0.02 | 0.24 | 0.03 | −0.01 | 0.04 | 0.06 | 0.10 | −0.01 | 0.03 | 0.01 | 0.00 | 0.01 | 0.00 | −0.03 | 0.02 | 0.12 | 0.09 | Chandpur | 0.03 | 0.10 | −0.03 | 0.21 | 0.07 | 0.01 | 0.06 | 0.05 | 0.01 | 0.06 | 0.04 | 0.03 | −0.02 | 0.05 | 0.01 | 0.04 | 0.01 | −0.01 | 0.00 | 0.00 | 0.04 | 0.08 | Comilla | 0.10 | 0.13 | 0.01 | 0.06 | 0.08 | 0.00 | 0.07 | 0.05 | 0.02 | 0.09 | 0.04 | 0.00 | −0.02 | 0.05 | 0.02 | 0.03 | 0.01 | 0.00 | −0.07 | 0.08 | 0.10 | 0.09 | Dhaka | 0.10 | 0.12 | 0.04 | 0.04 | 0.08 | 0.02 | 0.12 | 0.06 | 0.02 | 0.12 | −0.08 | 0.04 | 0.01 | 0.03 | 0.02 | 0.00 | −0.03 | 0.02 | −0.01 | 0.06 | 0.13 | 0.14 | Faridpur | 0.14 | 0.22 | 0.08 | 0.01 | 0.16 | 0.03 | 0.15 | 0.12 | 0.03 | 0.13 | −0.03 | 0.12 | 0.12 | 0.03 | 0.06 | 0.01 | 0.01 | 0.00 | 0.00 | 0.06 | 0.00 | 0.01 | Madaripur | −0.03 | 0.16 | −0.10 | 0.07 | 0.09 | −0.07 | 0.08 | 0.06 | −0.01 | 0.11 | 0.00 | 0.02 | 0.07 | 0.03 | 0.00 | −0.01 | −0.01 | −0.03 | −0.07 | 0.02 | 0.15 | 0.07 | Mmymensingh | 0.02 | 0.01 | 0.03 | 0.08 | −0.01 | 0.01 | 0.06 | 0.00 | 0.00 | 0.06 | 0.02 | −0.01 | 0.02 | −0.03 | 0.00 | −0.02 | −0.02 | 0.00 | 0.02 | 0.02 | 0.02 | 0.12 | Tangail | 0.09 | 0.10 | 0.06 | 0.30 | 0.06 | 0.03 | 0.13 | 0.05 | 0.02 | 0.16 | 0.02 | 0.11 | 0.01 | 0.03 | 0.00 | 0.01 | −0.01 | 0.01 | 0.00 | 0.06 | 0.04 | 0.15 | Chittagong | 0.01 | 0.09 | −0.13 | 0.06 | 0.05 | −0.09 | 0.10 | 0.02 | −0.06 | −0.01 | 0.02 | 0.08 | 0.05 | 0.04 | −0.03 | 0.03 | −0.03 | 0.00 | 0.00 | 0.00 | 0.00 | 0.03 | cox's Cox’s bBBazar | −0.03 | −0.12 | −0.04 | 0.02 | −0.09 | −0.05 | 0.09 | −0.09 | −0.02 | 0.11 | −0.04 | 0.11 | 0.00 | 0.06 | −0.09 | 0.01 | −0.01 | −0.03 | −0.05 | 0.06 | 0.03 | 0.11 | Khutubdia | −0.03 | −0.01 | −0.13 | 0.09 | −0.01 | −0.11 | 0.09 | −0.02 | −0.07 | 0.25 | 0.02 | 0.08 | −0.02 | 0.10 | −0.06 | 0.02 | −0.04 | −0.05 | −0.04 | 0.14 | 0.04 | 0.11 | Rangamati | 0.13 | 0.30 | −0.01 | 0.03 | 0.18 | −0.02 | 0.09 | 0.11 | −0.01 | 0.08 | −0.07 | 0.13 | 0.04 | 0.06 | 0.03 | 0.02 | 0.00 | −0.01 | −0.01 | 0.08 | 0.03 | 0.00 | Sithakundu | 0.06 | 0.09 | −0.01 | −0.01 | 0.04 | −0.02 | 0.12 | 0.00 | −0.03 | 0.13 | 0.09 | 0.08 | 0.01 | 0.02 | −0.04 | 0.01 | −0.03 | 0.00 | −0.03 | 0.07 | 0.00 | 0.02 | Srimongal | 0.01 | 0.04 | 0.00 | 0.22 | 0.03 | −0.01 | 0.10 | 0.02 | 0.01 | 0.12 | 0.02 | 0.05 | −0.05 | 0.04 | −0.02 | 0.00 | 0.00 | 0.01 | −0.05 | 0.04 | 0.10 | 0.11 | Sylhet | 0.03 | 0.04 | 0.01 | 0.28 | 0.02 | 0.01 | 0.12 | 0.02 | 0.00 | 0.11 | 0.05 | 0.06 | 0.00 | 0.01 | −0.01 | 0.00 | 0.00 | 0.00 | −0.05 | 0.00 | −0.05 | 0.18 | Teknaf | 0.09 | 0.09 | 0.06 | 0.27 | 0.05 | 0.03 | 0.14 | 0.05 | 0.02 | 0.15 | 0.01 | 0.10 | 0.01 | 0.03 | 0.00 | 0.01 | −0.01 | 0.01 | 0.00 | 0.05 | 0.04 | 0.15 |
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