Country: India
Latitude:12.0516 N
Longitude:80.5479 E
Nearby Cities:Pondicherry, Gudalur, Chengalpattu, Uttiramerur, Marakkanam, Mamallapuram

Mean Rate of Change ( °C / Century )

Since: 1760 1810 1860 1910 1960 1990
Current Location - 0.66
± 0.15
0.63
± 0.19
0.80
± 0.12
1.30
± 0.32
2.16
± 0.78
Puducherry - 0.66
± 0.16
0.63
± 0.19
0.80
± 0.11
1.30
± 0.28
1.75
± 0.57
Tamil Nadu - 0.66
± 0.16
0.64
± 0.19
0.80
± 0.10
1.32
± 0.24
1.77
± 0.50
India - 0.67
± 0.18
0.66
± 0.20
0.85
± 0.15
1.44
± 0.30
2.30
± 0.43
Southern Asia - 0.73
± 0.19
0.80
± 0.18
1.16
± 0.12
2.29
± 0.25
3.70
± 0.38
Asia - 0.82
± 0.18
1.00
± 0.15
1.35
± 0.09
2.57
± 0.24
3.13
± 0.25
Northern Hemisphere - 0.79
± 0.16
0.96
± 0.10
1.19
± 0.05
2.56
± 0.20
3.56
± 0.20
Global Land 0.43
± 0.18
0.79
± 0.13
0.91
± 0.08
1.11
± 0.03
2.16
± 0.11
2.78
± 0.13

Local Climate Variabiity

Difference from Global Land Average ( °C, 95% range )

Smoothing Monthly Annual Five-year Ten-year Twenty-year
± 1.22 ± 0.54 ± 0.34 ± 0.30 ± 0.25

Correlation to Global Land Average (R value)

Smoothing Monthly Annual Five-year Ten-year Twenty-year
0.59 0.85 0.93 0.94 0.95

Variability in Monthly Means ( °C, 95% range )

Jan Feb Mar Apr May Jun
± 0.99 ± 1.11 ± 0.93 ± 0.94 ± 1.29 ± 1.11
Jul Aug Sep Oct Nov Dec
± 1.02 ± 0.93 ± 0.99 ± 0.90 ± 0.82 ± 0.92

History of Temperature Stations

Evolution of Climate Extremes

Mean of Daily High Temperature

Mean of Daily Low Temperature