Geographical Details

                
Latitude  Between 8º 18'N and 12º 48'N
Longitude Between 74º  52º  and 77º  24º'E
Area     38,863 sq km
Length  575 km
Temperature 35C to 21C
Monsoon   June to Oct
Coastal Region  580 km
Highest Peak Anamudi

                                                                Rivers Flowing Westward
River Length(km) River Length(km) River Length(km)
Neyyar 56 Korappuzha 40 Manimala 91
Karamana 67 Kuttyadi 70 Meenachil 67
Vamanapuram 80 Mahe 54 Moovattupuzha 120
Ithikkara 56 Thalassery 28 Periyar 227
Kallada 120 Ancharakandi 64 Chalakkudi 144
Achankovil 128 Valapattanam 112 Karivannur 48
Pamba 176 Kuppam 70 Kechery 43
Chaliyar 168 Ramapurampuzha 19 Bharathappuzha 347.40
Kallai 22 Perumba 40 Tirur 48
Kariyankode 64 Kavvayi 22 Pooraparambu 8
Neeleswaram 46 Mogral 33 Kadalundi 130
Chittar 25 Kumbala 10 Rivers Flowing Eastward
Bekal 10 Shiriya 60 Pambar
Kalanad 8 Uppala 50 Bhavani
Chandragiri 104 Manjeswaram 60 Kabani
Average Rain Fall
Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec
17.5 mm 17.3mm 41.4mm 109.3mm  238.2 mm 676.1 mm 702.9 mm 462.3 mm 238.2 mm 301.7 mm 184.6 mm 49.3 mm