Country: Puerto Rico
Latitude:18.4838 N
Longitude:65.9155 W
Nearby Cities:San Juan, Carolina, Ponce, Caguas, Guaynabo, Trujillo Alto

Mean Rate of Change ( °C / Century )

Since: 1760 1810 1860 1910 1960 1990
Current Location - - 0.87
± 0.21
1.15
± 0.20
1.85
± 0.31
2.32
± 0.82
Puerto Rico - - 0.87
± 0.21
1.14
± 0.19
1.84
± 0.32
2.24
± 0.86
Caribbean - 0.61
± 0.28
0.76
± 0.22
0.96
± 0.13
1.54
± 0.25
0.73
± 0.56
United States - 0.69
± 0.24
0.80
± 0.16
0.89
± 0.08
2.36
± 0.13
2.42
± 0.39
North America - 0.82
± 0.23
1.02
± 0.18
1.11
± 0.11
2.90
± 0.19
4.72
± 0.28
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
± 0.91 ± 0.44 ± 0.21 ± 0.15 ± 0.11

Correlation to Global Land Average (R value)

Smoothing Monthly Annual Five-year Ten-year Twenty-year
0.68 0.89 0.97 0.98 0.99

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

Jan Feb Mar Apr May Jun
± 0.83 ± 0.89 ± 1.03 ± 0.87 ± 0.80 ± 0.66
Jul Aug Sep Oct Nov Dec
± 0.58 ± 0.52 ± 0.61 ± 0.60 ± 0.69 ± 0.88

History of Temperature Stations

Evolution of Climate Extremes

Mean of Daily High Temperature

Mean of Daily Low Temperature