8 months ago
3
Tamil Nadu Agricultural University (TNAU), Coimbatore, has, successful its seasonal rainfall outlook for Northeast monsoon 2025 (Oct-Dec), forecast shortage rainfall successful Krishnagiri, Dharmapuri, Salem and Karur, with 60% probability.
The TNAU’s Agro Climate Research Centre attached to the Directorate of Crop Management developed the rainfall forecast for each the districts of Tamil Nadu based connected the July -August Southern Oscillation Index and Sea Surface Temperature values of Pacific and Indian Oceans by utilizing Australian Rainman International V.4.3. Software.
According to the forecast, adjacent mean rainfall(-10 to -19 per cent deviation from agelong word rainfall) is expected successful Salem, Krishnagiri, Dharmapuri and Karur districts of Tamil Nadu. Normal Rainfall (±10 per cent deviation from agelong word rainfall) is expected successful the remaining districts of Tamil Nadu, arsenic nether (normal rainfall and predicted rainfall successful mm, and percent deviation successful brackets):
Ariyalur (502, 480, -4), Chengalpattu (708, 650, -8), Chennai (810, 890, 10), Coimbatore (338, 370, 9), Cuddalore (702, 650, -7), Dharmapuri (314, 280, -11), Dindigul (460, 415, -10), Erode (307, 310, 1), Kallakurichi (456, 410, -10), Kancheepuram (592, 560, -5), Kanyakumari (533, 500, -6), Karur (313, 265, -15), Krishnagiri (278, 240 -14), Madurai (370, 340, -8), Mayiladuthurai (888, 900, 1), Nagapattinam (935, 936, 0), Namakkal (270, 260, -4), Perambalur (432, 425, -2), Pudukkottai (386, 350, -9), Ramanathapuram (531, 500, -6), Ranipet (406, 380, -6), Salem (331, 290, -12), Sivaganga (422, 400, -5), Thanjavur (579, 530, -8), Theni (364, 330, -9), Tenkasi (466, 430, -8), Tiruvallur (624, 685, 10), Tiruvarur (725, 750, 3), Tuticorn (442, 420, -5), Tiruchi (379, 340, -10), Tirunelveli (515, 480, -7), Tirupathur (266, 240, -10), Tiruppur (306, 310, 1), Tirunvannamalai (450, 410, -9), The Nilgiris (501, 480, -4), Vellore (375, 350, -7), Villupuram (531, 480, -10), and Virudhunagar (399, 365, -9).
