Country: Mexico
Latitude:31.3496 N
Longitude:111.2042 W
Nearby Cities:Tucson, Nogales, Sierra Vista, Drexel Heights, Cananea, Nogales

Mean Rate of Change ( °C / Century )

Since: 1760 1810 1860 1910 1960 1990
Current Location - - 0.41
± 0.22
0.90
± 0.14
2.35
± 0.16
3.12
± 0.33
Arizona - - 0.40
± 0.22
0.97
± 0.10
2.33
± 0.21
2.66
± 0.33
Mexico - - 0.58
± 0.17
0.68
± 0.15
1.58
± 0.29
1.98
± 0.55
Central America - - 0.63
± 0.16
0.72
± 0.13
1.55
± 0.25
1.49
± 0.44
Contiguous United States - 0.66
± 0.25
0.76
± 0.18
0.87
± 0.08
2.16
± 0.16
2.76
± 0.36
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
± 2.31 ± 0.95 ± 0.56 ± 0.50 ± 0.45

Correlation to Global Land Average (R value)

Smoothing Monthly Annual Five-year Ten-year Twenty-year
0.30 0.57 0.77 0.80 0.81

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

Jan Feb Mar Apr May Jun
± 2.52 ± 2.61 ± 2.71 ± 2.37 ± 2.26 ± 1.96
Jul Aug Sep Oct Nov Dec
± 1.43 ± 1.54 ± 1.58 ± 1.88 ± 2.52 ± 2.74

History of Temperature Stations

Evolution of Climate Extremes

Mean of Daily High Temperature

Mean of Daily Low Temperature