Research Article

Climatic Variation at Thumba Equatorial Rocket Launching Station, India

Table 2

Climatology and Δ of maximum temperature, minimum temperature, mean daily temperature, mean range in temperature, and monthly rainfall.

MonthMaximum temperature °CMinimum temperature °CMean daily temperature °CMean range in temperature °CMonthly rainfall mm
1964–19931979–2008Δ1964–19931979–2008Δ1964–19931979–2008Δ1964–19931979–2008Δ1964–19931979–2008Δ

JAN32.5932.76+0.1721.3021.58+0.2826.9427.16+0.2211.2911.17−0.1211.8011.10−0.70
FEB33.1233.32+0.2021.8922.42+0.5327.5127.87+0.3611.2410.91−0.3316.2016.40+0.20
MAR33.8434.07+0.2323.7524.13+0.3828.7829.09+0.3110.069.92−0.1433.2034.80+1.60
APR34.2534.41+0.1625.2425.51+0.2729.7629.95+0.199.058.88−0.17104.1099.40−4.70
MAY33.0333.46+0.4325.1425.50+0.3629.1229.48+0.367.977.96−0.01179.20165.80−13.40
JUN30.3630.71+0.3523.9924.36+0.3727.2027.53+0.336.436.35−0.08292.70272.20−20.50
JUL29.3829.48+0.1023.3623.79+0.4326.3826.63+0.256.035.68−0.35203.00181.30−21.70
AUG29.2729.60+0.3323.3923.80+0.4126.3526.70+0.355.925.79−0.13141.50120.90−20.60
SEP30.3430.70+0.3623.6824.00+0.3227.0427.34+0.306.716.67−0.04158.20171.00+12.80
OCT31.1931.53+0.3423.7424.04+0.3027.5027.76+0.267.537.44−0.09204.90241.40+36.50
NOV31.7631.77+0.0123.2123.57+0.3627.4827.67+0.198.538.20−0.33166.80170.70+3.90
DEC32.3032.56+0.2622.4422.44+0.0027.3527.50+0.159.8310.11+0.2866.6053.70−12.90

DEC, JAN, and FEB: winter; MAR, APR, and MAY: summer; JUN, JUL, AUG, and SEP: SW monsoon; OCT, NOV: NE monsoon.