Country: Sierra Leone
Latitude:7.2321 N
Longitude:12.1622 W
Nearby Cities:Bo, Robertsport

Mean Rate of Change ( °C / Century )

Since: 1760 1810 1860 1910 1960 1990
Current Location - - 0.95
± 0.18
0.98
± 0.17
1.83
± 0.32
2.17
± 0.87
Sierra Leone - - 0.95
± 0.17
0.97
± 0.16
1.82
± 0.28
2.12
± 0.97
Western Africa - - 0.92
± 0.20
0.86
± 0.13
2.02
± 0.31
3.09
± 0.54
Africa - - 0.83
± 0.20
0.92
± 0.12
1.99
± 0.21
2.49
± 0.45
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
± 0.99 ± 0.48 ± 0.28 ± 0.17 ± 0.12

Correlation to Global Land Average (R value)

Smoothing Monthly Annual Five-year Ten-year Twenty-year
0.65 0.87 0.95 0.98 0.99

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

Jan Feb Mar Apr May Jun
± 1.09 ± 0.89 ± 0.88 ± 0.86 ± 0.76 ± 0.85
Jul Aug Sep Oct Nov Dec
± 0.90 ± 0.83 ± 0.78 ± 0.70 ± 0.77 ± 0.87

History of Temperature Stations

Evolution of Climate Extremes

Mean of Daily High Temperature

Mean of Daily Low Temperature