Dato che ultimamente è pieno di dati implausibili (da wiki ad esempio) volevo aprire un td con solo anomalie percui sia stato fatto un lavoro di omogenizzazione, anche se questo ovviamente non garantisce che le serie siano perfette(l'omogenità è sempre relativa e possono esserci differenze in base alla metodologia usata) è comunque uno step essenziale per poter raffrontare i dati con il passato e ridurre l'influenza dei fattori non climatici quali spostamenti di stazioni, variazioni nelle strumentazione, siepi etc..
Questa è la serie di Berkeley dal 1900, i dati sono interpolati su una griglia di 0.5° e i pixel che cadono fuori dai confini italiani eliminati, le anomalie sono rispetto alla media 1981-2010.Le incertezze del singolo mese sono intorno a 0.4° per la prima parte della serie e ~0.2° dopo il 1950.
#year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec #year DJF MAM JJA SON Jan-Dec 1900 0.4 1.6 −2.4 −1.5 −1.5 −0.7 −1.2 −2.2 0.0 1.0 0.8 0.3 1900 −999.90 −1.81 −1.38 0.63 −0.45 1901 −2.2 −3.6 −0.9 −0.1 −1.9 −0.4 −1.3 −1.6 −0.5 −0.7 −1.7 0.1 1901 −1.85 −0.99 −1.09 −0.96 −1.24 1902 −0.1 0.9 −0.6 0.9 −3.8 −2.4 −0.8 −1.3 −0.2 −1.0 −1.8 −1.4 1902 0.30 −1.17 −1.47 −1.01 −0.97 1903 −0.9 0.3 −0.1 −2.6 −1.3 −2.8 −2.3 −1.3 −0.5 −0.4 −0.6 −0.2 1903 −0.68 −1.31 −2.11 −0.51 −1.05 1904 −0.5 0.9 −0.5 0.3 −0.1 0.2 0.2 −0.9 −2.2 −1.5 −2.2 −0.9 1904 0.08 −0.10 −0.17 −1.96 −0.60 1905 −3.5 −2.0 −0.3 −0.3 −2.0 −1.4 0.1 −1.1 0.3 −4.0 −0.1 −0.5 1905 −2.13 −0.87 −0.81 −1.24 −1.23 1906 −1.3 −1.6 −1.0 −1.1 −1.7 −1.4 −1.5 −1.0 −1.7 −0.8 0.6 −2.0 1906 −1.12 −1.25 −1.30 −0.63 −1.20 1907 −2.6 −2.2 −2.9 −2.2 −0.5 −1.1 −2.4 −0.8 −0.3 0.9 0.0 0.9 1907 −2.24 −1.88 −1.44 0.20 −1.11 1908 −1.2 −0.4 −1.8 −2.2 0.9 −0.1 −1.7 −2.0 −1.7 −0.7 −1.7 −1.2 1908 −0.24 −1.05 −1.25 −1.36 −1.14 1909 −2.1 −3.3 −1.7 0.2 −1.4 −2.2 −2.8 −1.6 −1.2 0.0 −1.2 1.1 1909 −2.19 −0.99 −2.22 −0.82 −1.37 1910 −0.3 0.2 −0.8 −0.9 −2.5 −1.4 −2.9 −1.9 −2.6 −0.3 −1.5 1.3 1910 0.34 −1.41 −2.10 −1.47 −1.14 1911 −2.0 −1.8 −0.7 −1.3 −1.9 −1.4 −0.6 0.3 0.4 −0.4 1.3 1.1 1911 −0.85 −1.28 −0.57 0.42 −0.59 1912 −0.1 1.9 1.1 −1.9 −1.1 −1.6 −1.5 −2.9 −4.4 −2.3 −2.9 −0.2 1912 0.95 −0.64 −1.97 −3.19 −1.32 1913 0.1 −1.4 0.5 −0.9 −1.4 −1.0 −3.6 −2.4 −0.4 0.1 1.0 −0.5 1913 −0.51 −0.62 −2.35 0.22 −0.84 1914 −3.0 0.7 0.0 0.7 −1.7 −2.6 −2.7 −2.1 −1.6 −2.2 −1.3 0.4 1914 −0.95 −0.33 −2.47 −1.68 −1.28 1915 −0.7 −0.9 −1.2 −1.3 −0.3 −0.5 −1.5 −2.2 −2.6 −2.8 −1.8 1.8 1915 −0.38 −0.93 −1.42 −2.39 −1.17 1916 0.2 0.4 0.6 −0.2 −0.4 −0.8 −1.2 −2.1 −2.6 −1.4 0.3 1.3 1916 0.81 −0.01 −1.39 −1.24 −0.50 1917 −1.1 −2.1 −2.0 −2.3 −0.3 0.0 −1.4 −0.9 0.7 −1.4 −1.5 −2.5 1917 −0.62 −1.55 −0.75 −0.73 −1.23 1918 −0.7 −0.7 −1.3 −0.9 −0.9 −3.0 −1.7 −2.1 0.7 −2.1 −1.3 0.3 1918 −1.32 −1.02 −2.27 −0.89 −1.14 1919 0.5 −0.8 −0.4 −1.3 −3.2 −1.2 −3.3 −1.2 0.2 −2.9 −1.5 −0.9 1919 −0.03 −1.67 −1.91 −1.40 −1.35 1920 1.2 0.7 0.8 0.3 1.6 −1.3 −0.8 −1.9 −0.4 −1.6 −2.0 0.2 1920 0.33 0.90 −1.33 −1.34 −0.27 1921 1.4 −0.3 −0.2 −1.6 −0.5 −2.1 −0.6 −1.2 −0.3 0.4 −1.5 −1.2 1921 0.45 −0.78 −1.31 −0.46 −0.65 1922 −1.5 −0.7 0.9 −0.9 0.2 −0.4 −1.8 −0.1 −1.9 −1.7 −2.8 −1.2 1922 −1.14 0.06 −0.74 −2.11 −0.98 1923 −1.1 0.1 −0.6 −0.8 −0.4 −3.8 −0.7 −0.2 −0.8 0.5 1.2 −0.7 1923 −0.75 −0.61 −1.53 0.28 −0.61 1924 −1.9 −1.3 −1.2 −0.1 0.7 −0.7 −1.2 −3.2 0.3 −0.9 −0.9 0.3 1924 −1.31 −0.18 −1.69 −0.51 −0.84 1925 0.2 0.9 −2.4 −0.7 −1.5 −0.9 −2.3 −1.5 −1.7 −0.6 −0.3 −1.7 1925 0.48 −1.55 −1.56 −0.88 −1.04 1926 −0.9 2.3 −0.3 0.4 −2.3 −2.7 −2.9 −2.6 1.0 0.4 2.8 −0.6 1926 −0.09 −0.74 −2.73 1.40 −0.46 1927 0.0 −1.1 0.4 0.1 −0.3 0.2 −0.6 −0.7 −0.1 −1.2 1.3 0.0 1927 −0.60 0.06 −0.37 −0.02 −0.18 1928 0.2 0.1 −1.1 0.3 −2.8 −0.7 1.1 0.8 0.0 −0.7 0.0 −1.7 1928 0.12 −1.22 0.38 −0.25 −0.39 1929 −3.4 −5.0 −1.7 −1.7 −0.5 −0.1 −0.7 −1.4 0.3 −0.7 0.2 0.4 1929 −3.36 −1.30 −0.73 −0.05 −1.18 1930 0.6 −0.9 0.3 −0.3 −2.0 0.3 −1.5 −1.8 0.0 −1.2 0.9 0.0 1930 0.04 −0.67 −0.97 −0.10 −0.46 1931 −0.1 −1.1 −0.9 −1.5 −0.4 1.5 −0.3 −0.9 −3.1 −1.4 0.0 −2.2 1931 −0.41 −0.97 0.12 −1.49 −0.86 1932 −0.2 −3.9 −2.6 −1.6 −1.3 −2.4 −2.2 −0.2 2.0 0.3 0.1 1.1 1932 −2.08 −1.82 −1.63 0.81 −0.91 1933 −1.2 −0.8 −0.9 −0.4 −2.1 −3.3 −1.5 −1.0 −0.5 0.0 −0.6 −2.5 1933 −0.31 −1.10 −1.93 −0.33 −1.22 1934 −1.1 −0.7 −0.1 0.7 0.4 −0.9 −0.7 −2.0 −0.4 −1.2 −0.1 1.4 1934 −1.42 0.33 −1.20 −0.57 −0.39 1935 −3.1 −0.5 −1.7 −0.6 −2.3 0.4 −0.2 −1.5 −0.1 0.3 0.8 −0.4 1935 −0.71 −1.57 −0.43 0.33 −0.75 1936 2.5 0.5 0.7 −0.1 −1.2 −1.8 −1.1 −1.8 −0.6 −3.8 −1.1 −0.5 1936 0.89 −0.23 −1.57 −1.81 −0.69 1937 −0.2 1.6 −0.1 −0.9 −0.5 0.4 −1.4 −1.6 −1.0 −0.8 −0.2 −1.3 1937 0.31 −0.47 −0.87 −0.68 −0.50 1938 −1.6 −1.4 0.1 −2.9 −2.8 0.2 −1.0 −1.5 −1.3 −0.3 0.5 −1.0 1938 −1.42 −1.86 −0.73 −0.33 −1.06 1939 0.8 0.7 −3.2 0.4 −3.3 −1.6 −0.8 −1.2 −1.0 −1.2 0.2 −1.1 1939 0.19 −2.03 −1.20 −0.66 −0.93 1940 −3.1 −0.8 −1.0 −0.9 −1.7 −2.5 −2.7 −3.0 −0.6 −0.9 0.3 −4.2 1940 −1.65 −1.19 −2.73 −0.40 −1.76 1941 −1.2 0.1 −0.2 −1.3 −3.2 −1.0 −1.1 −1.7 −2.3 −2.1 −1.8 −2.1 1941 −1.75 −1.58 −1.29 −2.07 −1.50 1942 −4.3 −2.5 0.0 −0.4 −0.5 −0.6 −1.4 −1.4 1.3 0.8 −1.2 0.7 1942 −2.99 −0.32 −1.13 0.34 −0.79 1943 −1.4 0.8 0.1 0.7 −0.5 −1.2 −0.9 0.6 1.8 0.8 −0.9 0.8 1943 0.02 0.11 −0.50 0.59 0.07 1944 −0.6 −2.0 −2.8 0.4 −0.8 −0.9 −1.3 0.2 −0.2 −1.5 −1.1 −1.0 1944 −0.58 −1.08 −0.64 −0.93 −0.96 1945 −3.7 −0.2 0.0 1.2 1.6 1.5 0.8 −0.4 0.0 −1.3 −1.0 −0.2 1945 −1.66 0.92 0.62 −0.79 −0.16 1946 −1.3 0.5 −0.2 1.1 −0.3 −0.6 −0.1 0.2 1.7 −1.2 −0.1 −2.2 1946 −0.34 0.21 −0.18 0.14 −0.21 1947 −3.5 −0.2 1.3 1.2 0.3 0.7 0.5 0.6 0.9 −0.7 0.9 −0.8 1947 −1.93 0.94 0.58 0.39 0.10 1948 1.7 −0.4 0.7 0.3 −0.1 −1.6 −3.3 −1.1 −0.4 0.5 0.2 −0.8 1948 0.14 0.31 −2.00 0.08 −0.36 1949 0.7 0.1 −2.4 1.4 −1.1 −1.1 −0.7 −1.2 1.3 0.5 −0.1 0.5 1949 0.03 −0.70 −1.02 0.58 −0.17 1950 −1.1 1.1 0.5 −0.7 0.5 1.2 1.4 0.2 0.1 −0.5 −0.2 −0.4 1950 0.19 0.10 0.96 −0.18 0.19 1951 1.0 1.4 −0.6 −0.3 −1.4 −0.4 −1.1 −0.6 0.9 −1.9 0.9 −0.1 1951 0.66 −0.76 −0.70 0.00 −0.17 1952 −1.0 −1.5 −0.5 1.4 −0.6 1.2 1.1 0.4 −0.5 −0.7 −1.4 −0.2 1952 −0.86 0.09 0.92 −0.83 −0.18 1953 −2.1 −1.3 −1.1 0.7 −0.4 −1.8 −0.5 −1.4 0.6 0.6 −0.7 1.4 1953 −1.22 −0.26 −1.21 0.15 −0.50 1954 −2.6 −2.0 0.5 −1.2 −2.1 −0.1 −2.4 −2.4 0.5 −1.2 −0.5 0.9 1954 −1.04 −0.94 −1.63 −0.36 −1.03 1955 1.8 1.3 −1.2 −1.0 −0.7 −0.9 −0.8 −2.1 −1.1 −1.3 −0.8 1.5 1955 1.32 −0.98 −1.23 −1.05 −0.43 1956 0.7 −5.5 −2.0 −1.3 −0.9 −2.6 −1.3 −0.4 0.6 −1.7 −1.6 −0.9 1956 −1.08 −1.39 −1.42 −0.89 −1.40 1957 −0.8 1.9 0.5 −0.4 −2.7 −0.1 −1.2 −1.3 −0.9 −0.4 0.4 −0.5 1957 0.05 −0.87 −0.89 −0.27 −0.46 1958 −0.5 1.5 −2.4 −2.2 0.5 −1.3 −1.3 −0.2 0.3 −0.3 0.7 1.1 1958 0.16 −1.38 −0.91 0.20 −0.34 1959 −0.5 0.6 1.5 −0.3 −1.3 −1.2 −0.6 −1.6 −0.7 −1.8 −0.4 1.0 1959 0.40 −0.02 −1.12 −0.98 −0.44 1960 −0.2 0.8 0.2 −0.4 −0.6 −0.1 −2.4 −1.3 −1.5 −0.3 1.0 0.5 1960 0.54 −0.28 −1.26 −0.28 −0.36 1961 −0.7 1.2 0.7 2.0 −1.1 −0.5 −1.7 −1.2 1.4 0.1 0.4 −0.1 1961 0.35 0.51 −1.11 0.63 0.04 1962 0.9 −0.9 −2.3 −0.3 −1.5 −1.7 −1.3 0.3 0.3 −0.1 −0.9 −2.2 1962 −0.07 −1.36 −0.87 −0.25 −0.81 1963 −2.9 −2.5 −1.6 0.0 −1.4 −1.1 −0.3 −1.2 −0.2 −1.2 2.3 −0.4 1963 −2.52 −0.98 −0.86 0.29 −0.86 1964 −1.7 0.0 −0.4 0.0 −0.2 0.4 −1.0 −1.6 −0.7 −1.3 0.3 −0.2 1964 −0.71 −0.21 −0.72 −0.56 −0.54 1965 0.1 −2.9 −0.7 −1.6 −1.6 −1.0 −1.0 −2.2 −1.5 −0.7 0.2 0.6 1965 −1.00 −1.31 −1.37 −0.68 −1.02 1966 −1.7 2.8 −1.1 0.7 −0.9 0.0 −2.3 −1.8 0.0 1.1 −1.8 −0.8 1966 0.58 −0.46 −1.37 −0.26 −0.49 1967 −1.2 0.0 0.4 −1.0 −0.7 −2.2 −0.2 −0.5 −0.5 0.9 1.0 −0.8 1967 −0.67 −0.42 −0.96 0.48 −0.40 1968 −1.8 1.2 −0.3 1.1 −0.3 −1.5 −1.4 −2.8 −0.9 −0.4 0.1 −0.9 1968 −0.46 0.18 −1.86 −0.41 −0.64 1969 −0.5 −1.0 −0.7 −0.9 0.5 −2.4 −1.9 −1.8 −0.3 −0.1 0.9 −2.3 1969 −0.79 −0.36 −2.05 0.17 −0.88 1970 0.9 −0.1 −1.6 −1.0 −2.6 −0.3 −1.7 −1.0 0.4 −1.4 0.7 −0.4 1970 −0.53 −1.73 −0.99 −0.09 −0.68 1971 0.1 −0.2 −3.1 0.5 −0.3 −1.7 −1.0 0.8 −1.6 −1.7 −1.1 −0.2 1971 −0.15 −0.94 −0.66 −1.44 −0.78 1972 0.2 1.5 1.1 −0.4 −1.6 −1.0 −1.8 −2.4 −2.8 −2.7 −0.1 0.1 1972 0.51 −0.31 −1.72 −1.86 −0.82 1973 0.2 −0.7 −1.8 −2.3 −0.2 −0.4 −0.9 −0.6 0.6 −0.7 −0.9 −0.6 1973 −0.14 −1.45 −0.63 −0.34 −0.70 1974 1.2 1.5 0.3 −1.1 −1.6 −1.6 −1.4 −0.3 −0.3 −4.1 −1.0 −0.1 1974 0.69 −0.82 −1.11 −1.83 −0.72 1975 0.8 −0.2 −0.5 −0.6 −0.8 −2.0 −1.1 −1.5 1.0 −1.2 −1.1 0.0 1975 0.16 −0.64 −1.54 −0.44 −0.60 1976 −0.3 0.5 −1.6 −1.0 −0.7 −0.6 −1.3 −3.4 −2.2 −0.5 −0.7 −0.4 1976 0.06 −1.13 −1.74 −1.13 −1.02 1977 0.7 2.1 1.4 −0.8 −0.9 −1.5 −1.3 −2.3 −1.9 −0.1 −0.1 −0.4 1977 0.82 −0.11 −1.71 −0.71 −0.43 1978 −0.2 0.0 0.0 −1.5 −2.3 −1.4 −2.3 −2.0 −1.1 −1.4 −1.8 0.7 1978 −0.20 −1.27 −1.90 −1.43 −1.11 1979 −1.3 0.8 0.5 −1.7 −0.8 0.3 −1.4 −1.9 −1.0 −0.3 −1.1 0.8 1979 0.08 −0.67 −0.99 −0.78 −0.59 1980 −1.0 0.6 −0.6 −2.3 −3.0 −2.3 −2.7 −0.6 0.1 −1.0 −0.7 −1.9 1980 0.11 −1.97 −1.87 −0.51 −1.28 1981 −2.3 −1.4 1.0 0.5 −1.2 −0.3 −2.1 −1.1 0.0 0.0 −1.9 0.0 1981 −1.86 0.08 −1.17 −0.64 −0.74 1982 0.6 −0.9 −1.3 −1.0 −0.6 0.8 0.4 −0.8 1.4 −0.4 0.4 0.5 1982 −0.11 −0.97 0.16 0.47 −0.07 1983 0.5 −1.9 −0.1 0.2 −0.6 −0.9 1.3 −1.0 0.1 −0.5 −0.6 −0.4 1983 −0.31 −0.18 −0.18 −0.33 −0.32 1984 0.0 −1.2 −1.7 −1.2 −2.6 −1.8 −1.1 −2.0 −1.4 −0.4 0.9 0.4 1984 −0.53 −1.83 −1.64 −0.31 −1.01 1985 −2.8 −0.5 −1.1 0.0 −0.6 −1.0 0.3 −0.6 1.0 −0.1 −0.8 1.2 1985 −0.96 −0.61 −0.45 0.00 −0.45 1986 −0.2 −1.9 −0.5 −0.5 1.3 −1.1 −1.3 0.1 0.0 0.4 0.0 −1.0 1986 −0.31 0.14 −0.75 0.14 −0.38 1987 −1.2 0.0 −3.5 0.0 −2.4 −1.3 0.3 −0.2 2.5 1.0 0.3 1.0 1987 −0.72 −1.98 −0.41 1.23 −0.30 1988 2.1 0.3 −0.8 0.1 0.2 −1.0 0.8 0.3 −0.4 1.0 −2.1 −0.7 1988 1.12 −0.13 0.04 −0.50 0.00 1989 −0.3 1.2 2.0 0.0 −0.6 −1.5 −0.6 −0.5 −0.5 −1.6 −0.7 0.8 1989 0.08 0.48 −0.88 −0.94 −0.20 1990 0.2 2.7 1.4 −0.8 0.3 −0.4 −0.4 −0.4 0.0 1.3 0.0 −1.6 1990 1.19 0.29 −0.39 0.44 0.18 1991 −0.1 −1.3 1.8 −1.6 −3.5 −1.0 0.0 0.3 1.2 −0.9 −0.6 −2.2 1991 −1.02 −1.08 −0.26 −0.12 −0.67 1992 −0.3 0.0 0.0 −0.1 0.5 −1.4 −1.1 1.4 0.3 −0.3 1.3 0.2 1992 −0.82 0.11 −0.34 0.44 0.05 1993 0.2 −0.9 −1.3 0.1 0.7 0.6 −1.1 0.8 −0.3 0.0 −1.0 1.0 1993 −0.17 −0.18 0.08 −0.45 −0.12 1994 1.4 0.2 2.1 −0.7 0.4 −0.3 1.2 1.9 0.8 −0.3 1.6 0.8 1994 0.86 0.60 0.93 0.71 0.76 1995 −0.6 2.1 −1.0 −0.6 −0.7 −1.3 0.9 −1.0 −1.5 0.4 −0.9 0.9 1995 0.77 −0.73 −0.49 −0.67 −0.27 1996 1.3 −1.0 −1.5 0.1 −0.3 0.3 −1.2 −0.7 −2.4 −1.3 0.6 0.1 1996 0.41 −0.53 −0.55 −1.05 −0.50 1997 1.2 1.5 1.1 −1.6 0.5 0.4 −0.9 −0.3 0.9 −0.3 0.5 0.6 1997 0.94 −0.01 −0.26 0.34 0.29 1998 0.9 2.0 −0.5 0.3 0.0 1.0 0.6 0.9 −0.4 −0.4 −1.7 −1.4 1998 1.16 −0.07 0.85 −0.82 0.12 1999 0.3 −1.1 0.2 0.3 1.3 0.5 −0.2 0.7 1.2 0.6 −0.6 −0.1 1999 −0.75 0.60 0.35 0.41 0.26 2000 −1.2 0.7 0.3 1.0 1.6 1.2 −1.0 0.7 0.4 0.2 1.3 1.8 2000 −0.20 1.00 0.30 0.62 0.59 2001 1.5 1.1 2.7 −0.5 1.3 0.0 0.1 1.1 −1.4 2.2 −0.4 −2.3 2001 1.44 1.17 0.39 0.13 0.45 2002 −1.0 2.1 1.7 0.3 0.1 1.5 −0.4 −1.0 −1.2 −0.2 1.9 1.0 2002 −0.39 0.71 0.01 0.17 0.40 2003 0.3 −2.4 0.1 −0.2 2.0 3.9 1.8 3.0 −0.1 −0.9 1.2 0.2 2003 −0.34 0.63 2.91 0.10 0.76 2004 −0.6 0.5 −0.7 0.1 −1.7 0.0 −0.2 0.1 0.3 1.6 0.1 1.0 2004 0.05 −0.79 −0.02 0.65 0.04 2005 −1.1 −2.3 −0.6 −0.3 1.0 0.9 0.2 −1.6 0.1 −0.2 −0.4 −1.4 2005 −0.78 0.02 −0.15 −0.18 −0.47 2006 −1.5 −0.4 −0.8 1.0 0.6 0.4 1.4 −1.5 0.7 1.2 0.8 1.2 2006 −1.06 0.24 0.09 0.93 0.27 2007 2.3 2.3 0.9 2.6 1.1 0.9 0.4 −0.3 −0.9 −0.7 −1.0 −0.9 2007 1.92 1.53 0.33 −0.90 0.54 2008 1.4 0.8 0.3 0.4 0.5 0.5 0.1 0.5 −0.6 0.5 0.4 −0.2 2008 0.41 0.41 0.40 0.08 0.39 2009 −0.1 −0.6 0.0 1.1 2.0 0.3 0.6 1.5 1.0 −0.7 0.9 0.3 2009 −0.27 1.06 0.78 0.42 0.54 2010 −0.8 0.2 −0.2 0.9 −0.6 0.0 1.1 −0.2 −0.6 −1.1 0.6 −0.8 2010 −0.10 0.01 0.31 −0.35 −0.13 2011 0.1 0.5 0.1 1.9 0.8 0.5 −0.7 0.9 2.3 −0.4 0.5 1.0 2011 −0.09 0.94 0.25 0.82 0.63 2012 −0.2 −2.6 2.0 0.6 −0.1 2.0 1.4 2.0 0.7 0.9 1.8 −0.5 2012 −0.59 0.83 1.79 1.15 0.67 2013 0.5 −1.2 −0.2 1.5 −0.6 −0.3 0.6 0.8 0.6 1.4 0.6 0.7 2013 −0.41 0.21 0.36 0.85 0.35 2014 2.2 2.7 1.2 1.3 −0.5 0.8 −1.3 −0.6 0.4 1.5 2.7 1.3 2014 1.83 0.63 −0.34 1.54 0.96 2015 1.0 0.0 0.5 0.8 1.1 1.1 2.7 1.0 0.7 −0.1 1.2 1.2 2015 0.76 0.83 1.62 0.61 0.95 2016 1.2 2.9 0.4 2.0 −0.4 0.3 0.8 −0.1 0.9 0.0 0.9 0.4 2016 1.75 0.69 0.33 0.59 0.77 2017 −2.1 −999.9 −999.9 −999.9 −999.9 −999.9 −999.9 −999.9 −999.9 −999.9 −999.9 −999.9 2017 −999.90 −999.90 −999.90 −999.90
Ultima modifica di elz; 30/06/2017 alle 08:39
Questi invece i dati satellitari (RSS-TLT v4) per la bassa troposfera, ci sono parecchi miti sui dati satellitari meno caldi a causa delle isole di calore o alternativamente che oggi facciamo al suolo anomalie maggiori a parità di isoterme in quota; in realtà possono esserci situazioni in cui questo avviene (ad esempio in estate in presenza di suoli secchi e in condizioni di persistenza dell'alta pressione come avvenuto nell'estate del 2003) ma capita anche l'opposto ad esempio nel giugno di quest'anno o nel nov-dic 2015 che ha un grosso divario quota-suolo (con le anomalie maggiori in quota) nel complesso il trend satellitare in Italia è sostanzialmente identico a quello in superficie.
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#year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec DJF MAM JJA SON Jan-Dec 1979 −2.4 0.1 −0.8 −2.9 −1.0 −0.2 −1.3 −1.8 −0.4 −0.3 −1.1 0.6 −999.90 −1.57 −1.08 −0.61 −0.96 1980 −1.7 0.5 −1.3 −2.4 −2.6 −1.6 −1.7 0.3 1.1 −1.2 −0.3 −1.5 −0.20 −2.11 −0.99 −0.15 −1.04 1981 −2.4 −1.2 1.4 0.3 −0.9 0.5 −1.4 −1.1 −0.3 −0.5 −1.1 −1.1 −1.68 0.28 −0.69 −0.62 −0.64 1982 0.5 −0.5 −1.2 −1.1 −0.7 0.3 0.0 −0.5 1.0 −1.1 0.1 −0.8 −0.37 −1.00 −0.09 0.00 −0.34 1983 1.6 −2.7 0.6 0.7 −0.5 −1.3 0.8 −1.0 0.8 −0.4 −0.2 0.0 −0.61 0.26 −0.49 0.05 −0.14 1984 −1.3 −2.1 −2.7 −1.4 −1.8 −1.3 −0.7 −2.5 −1.5 −0.2 1.4 −0.3 −1.14 −1.98 −1.51 −0.11 −1.21 1985 −3.4 0.8 −2.3 0.4 −0.2 −1.1 0.2 −0.3 1.4 −0.8 −1.0 1.6 −0.97 −0.70 −0.41 −0.14 −0.39 1986 −1.5 −2.5 −0.3 −0.1 1.1 −1.1 −1.3 0.1 0.7 0.5 0.5 −1.1 −0.81 0.25 −0.74 0.53 −0.42 1987 −1.5 0.7 −3.5 0.6 −2.5 −0.6 0.2 0.4 2.2 1.0 −0.5 2.0 −0.64 −1.81 −0.01 0.89 −0.13 1988 1.2 0.3 −1.4 0.1 0.5 −1.0 1.2 0.4 −0.4 0.7 −1.3 0.0 1.20 −0.27 0.18 −0.35 0.02 1989 0.7 0.9 2.0 0.4 −0.7 −2.0 −0.7 −0.4 −0.2 −0.2 −0.3 1.8 0.54 0.57 −1.06 −0.25 0.10 1990 0.4 3.9 1.5 −0.9 −0.2 0.1 −0.2 −0.7 −0.1 1.0 −0.6 −1.8 2.02 0.14 −0.30 0.10 0.20 1991 0.0 −1.6 2.1 −2.2 −3.8 0.0 −0.3 0.2 0.7 −1.4 −0.3 −1.5 −1.12 −1.27 −0.02 −0.32 −0.66 1992 0.9 0.0 0.0 0.1 0.0 −1.8 −0.7 1.5 0.3 −1.0 1.9 0.3 −0.20 0.02 −0.35 0.38 0.11 1993 1.7 −0.7 −1.0 −0.1 0.2 0.5 −0.7 0.6 −0.4 −0.2 −1.3 0.7 0.42 −0.30 0.11 −0.67 −0.08 1994 0.5 0.2 3.0 −1.2 1.3 0.2 0.4 1.5 1.2 −0.2 2.1 1.3 0.47 1.03 0.67 1.00 0.84 1995 −0.6 3.2 −1.4 0.1 −0.3 −0.7 0.5 −1.5 −1.5 0.9 −1.0 0.2 1.28 −0.55 −0.56 −0.57 −0.19 1996 0.6 −2.0 −1.7 −0.5 0.5 0.0 −0.9 −1.2 −2.7 −1.7 0.7 0.4 −0.40 −0.56 −0.69 −1.24 −0.71 1997 1.1 1.9 0.9 −1.2 0.6 0.5 −1.0 −0.4 1.2 0.0 0.3 0.2 1.12 0.08 −0.26 0.48 0.33 1998 0.4 3.0 −0.3 0.1 −0.5 0.7 1.0 0.5 0.1 −0.2 −1.9 −0.5 1.18 −0.23 0.75 −0.67 0.21 1999 0.7 −1.6 −0.6 0.1 1.8 0.5 −0.6 0.7 1.3 1.2 −1.0 0.3 −0.45 0.44 0.22 0.50 0.25 2000 −1.1 0.8 0.4 1.3 1.5 1.3 −0.7 0.9 0.6 −0.1 0.6 1.8 0.00 1.09 0.51 0.36 0.61 2001 1.2 1.2 3.0 −0.4 1.5 0.0 0.4 1.3 −1.4 2.3 −0.5 −2.1 1.41 1.38 0.56 0.17 0.55 2002 0.5 3.0 1.6 0.3 0.3 1.7 −0.2 −0.8 −1.8 0.2 1.2 0.5 0.48 0.72 0.23 −0.14 0.54 2003 −0.2 −3.1 0.2 0.3 1.8 3.0 1.2 1.8 −0.2 −0.5 1.6 0.3 −0.94 0.80 2.01 0.31 0.53 2004 −1.0 1.4 −0.1 0.2 −2.2 −0.1 −0.2 0.5 0.1 1.3 0.2 0.9 0.26 −0.69 0.10 0.56 0.11 2005 −0.6 −3.5 −0.5 0.1 0.8 0.5 0.2 −1.8 0.0 0.2 −0.8 −1.8 −1.09 0.16 −0.36 −0.20 −0.60 2006 −1.4 −0.9 −0.4 0.9 0.9 −0.3 0.6 −1.5 0.9 1.5 1.5 1.7 −1.34 0.46 −0.39 1.31 0.29 2007 2.9 2.0 0.4 2.2 0.9 0.9 1.0 0.3 −1.0 −0.8 −1.0 −1.5 2.17 1.18 0.73 −0.92 0.53 2008 1.8 1.3 0.4 −0.1 0.4 0.5 0.2 1.1 −0.9 0.6 −0.6 −0.9 0.51 0.24 0.62 −0.29 0.32 2009 −0.4 −1.7 −0.2 0.3 1.3 0.0 0.9 1.3 0.3 −0.9 1.5 0.4 −0.98 0.46 0.73 0.30 0.23 2010 −1.4 −0.4 0.1 0.3 −1.0 0.1 0.9 0.5 −0.4 −0.8 −0.2 −1.0 −0.47 −0.20 0.50 −0.45 −0.27 2011 0.0 0.8 0.3 2.2 0.3 0.6 −0.6 1.2 2.2 −0.5 1.2 0.4 −0.07 0.91 0.40 0.97 0.67 2012 −0.2 −1.8 1.7 0.9 −0.2 2.5 1.4 2.0 0.9 1.0 2.0 −0.8 −0.56 0.81 1.95 1.32 0.78 2013 0.1 −2.6 −0.2 1.8 −1.0 −0.7 −0.1 0.2 0.8 1.4 −0.4 1.8 −1.11 0.22 −0.21 0.60 0.09 2014 1.2 1.9 0.9 1.1 −0.9 0.0 −1.3 −0.1 0.6 1.0 2.2 0.5 1.65 0.34 −0.48 1.26 0.59 2015 0.6 −0.8 0.6 1.1 1.3 0.5 2.7 1.1 0.1 0.1 3.0 3.4 0.10 0.99 1.42 1.07 1.13 2016 1.3 2.8 −0.3 2.5 −0.5 0.1 0.9 0.3 0.5 −0.2 0.1 1.9 2.50 0.58 0.46 0.13 0.79 2017 −2.3 2.2 2.3 0.6 0.9 −999.9 −999.9 −999.9 −999.9 −999.9 −999.9 −999.9 0.60 1.27 −999.90 −999.90 −999.90
Si vedono bene anche dai dati sat i due principali step del surriscaldamento, il primo a metà anni 80 e il secondo a fine anni 90. Ottimo lavoro.
e fu cosi che con mia grossa sorpresa il 26-27 febbraio 2018 mi accorsi che la meteo era ancora VIVA!
Intendo dire che non è un area per latitudine-longitudine come si può calcolare dai plotter online e che includerebbe anche aree esterne all'Italia.
Intanto anomalia di giugno in bassa troposfera di +2.9° sulla 81-2010, appena inferiore al 2003 che fu meno anomalo in quota:
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Si ridimensiona un altro mito che circola sui forum,quello delle estati anni 40'-50' TUTTE CALDISSIME.Alcune lo sono state ma sfigurano miseramente non solo davanti alla 2012 e alla 2015 ma pure davanti alle più modeste 1994 e 2009.Diciamo che possono ricordare la 1998,va'.
So di attirarmi fulmini e maledizioni dicendolo, ma mi sembra che alcuni dati passati possano un po' essere ritoccati (corretti) al ribasso. Non mi riferisco solo alle estati anni '40, ma anche a mesi come es. luglio 1904 e luglio 1905. Può anche essere un normale effetto di certi filtri ai dati. Parliamo comunque di casi qua e là, per cui non farei confronti puntuali, ma sicuramente non in grado di modificare la tendenza di lungo periodo.
Segnalibri