Country: United States
Latitude:24.9151 N
Longitude:81.5764 W
Nearby Cities:Key West, Marathon

Mean Rate of Change ( °C / Century )

Since: 1760 1810 1860 1910 1960 1990
Current Location - 0.51
± 0.38
0.66
± 0.31
0.78
± 0.14
1.56
± 0.25
-0.32
± 0.65
Florida 0.34
± 0.30
0.52
± 0.41
0.60
± 0.35
0.66
± 0.14
1.88
± 0.26
0.81
± 0.50
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
± 2.00 ± 0.84 ± 0.46 ± 0.35 ± 0.24

Correlation to Global Land Average (R value)

Smoothing Monthly Annual Five-year Ten-year Twenty-year
0.37 0.63 0.85 0.92 0.96

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

Jan Feb Mar Apr May Jun
± 2.92 ± 2.80 ± 2.32 ± 1.67 ± 1.25 ± 1.10
Jul Aug Sep Oct Nov Dec
± 1.03 ± 0.97 ± 0.89 ± 1.36 ± 1.98 ± 2.67

History of Temperature Stations

Evolution of Climate Extremes

Mean of Daily High Temperature

Mean of Daily Low Temperature