Local Climate Change: 42.59 N, 13.09 E

Country:	Italy
Latitude:	42.5945 N
Longitude:	13.0909 E
Nearby Cities:	Rome, Perugia, Terni, Guidonia, Viterbo, Chieti

Climate Stripes

Mean Rate of Change ( °C / Century )

Since:	1760	1810	1860	1910	1960	1990
Current Location	0.32 ± 0.15	0.61 ± 0.14	0.81 ± 0.10	1.05 ± 0.19	2.66 ± 0.35	2.47 ± 0.64
Italy	0.33 ± 0.16	0.62 ± 0.13	0.81 ± 0.10	1.05 ± 0.18	2.64 ± 0.22	2.46 ± 0.37
Europe	0.37 ± 0.21	0.63 ± 0.15	0.88 ± 0.08	1.09 ± 0.10	2.69 ± 0.23	2.94 ± 0.26
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

Temperature Record Months and Years

Seasonal Changes

Local Climate Variabiity

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

Smoothing	Monthly	Annual	Five-year	Ten-year	Twenty-year
	± 2.56	± 0.95	± 0.49	± 0.36	± 0.26

Correlation to Global Land Average (R value)

Smoothing	Monthly	Annual	Five-year	Ten-year	Twenty-year
	0.38	0.63	0.84	0.91	0.94

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

Jan	Feb	Mar	Apr	May	Jun
± 3.14	± 3.05	± 2.62	± 2.23	± 2.45	± 2.30
Jul	Aug	Sep	Oct	Nov	Dec
± 1.98	± 1.93	± 2.12	± 2.38	± 2.45	± 2.75

History of Temperature Stations

Evolution of Climate Extremes

Mean of Daily High Temperature

Mean of Daily Low Temperature

Change in Diurnal Range