Delhi Dibrugarh Thiruvananthapuram
Parameters Day Night Mean Day Night Mean Day Night Mean
Temperature (oC) 33.5 33.5 33.5 31.1 27.8 29.4 30.1 24.0 27.1
RH (%)            56.6 56.2 56.4 68.2 83.2 75.7 60.1 86.0 73.0
Wind speed  (ms-1) 2.8 2.2 2.5 2.5 1.3 1.9 1.3 0.4 0.8
Table 1: Meteorological parameters during study period.