Fjöldi alhvítra daga í Reykjavík 1921-2010 ár jan feb mar apr maí jún júl ágú sep okt nóv des samt_ár 1921 18 10 22 11 0 0 0 0 0 7 7 16 91 1922 19 16 9 2 0 0 0 0 0 1 8 14 69 1923 23 5 2 2 1 0 0 0 0 0 18 25 76 1924 8 9 14 6 0 0 0 0 2 0 12 19 70 1925 19 23 6 7 0 0 0 0 0 0 4 2 61 1926 9 7 14 0 1 0 0 0 1 5 9 15 61 1927 28 8 2 1 2 0 0 0 0 1 7 8 57 1928 24 22 3 0 0 0 0 0 0 0 2 17 68 1929 0 3 1 0 0 0 0 0 0 1 16 14 35 1930 26 5 7 0 0 0 0 0 0 0 20 15 73 1931 11 27 8 9 0 0 0 0 0 1 9 21 86 1932 27 0 6 3 0 0 0 0 0 0 9 13 58 1933 18 19 1 3 0 0 0 0 0 0 0 2 43 1934 23 7 19 1 0 0 0 0 0 2 8 2 62 1935 11 25 5 0 0 0 0 0 0 3 2 14 60 1936 21 4 9 0 0 0 0 0 0 0 4 25 63 1937 23 24 2 0 1 0 0 0 0 0 1 5 56 1938 18 18 10 3 0 0 0 0 0 1 11 4 65 1939 9 14 6 0 0 0 0 0 0 0 9 4 42 1940 0 12 16 5 0 0 0 0 0 0 10 5 48 1941 10 9 3 3 0 0 0 0 0 0 1 9 35 1942 17 8 0 1 0 0 0 0 0 0 2 9 37 1943 13 26 17 8 0 0 0 0 0 0 8 13 85 1944 27 13 5 1 1 0 0 0 0 0 21 19 87 1945 24 16 6 0 0 0 0 0 0 0 3 8 57 1946 9 4 3 1 0 0 0 0 0 0 2 3 22 1947 6 7 12 6 0 0 0 0 0 1 3 6 41 1948 17 9 7 1 0 0 0 0 0 0 1 5 40 1949 16 20 14 3 0 0 0 0 0 0 1 18 72 1950 3 12 1 10 0 0 0 0 0 0 1 1 28 1951 7 27 20 2 0 0 0 0 0 0 0 9 65 1952 12 18 4 0 0 0 0 0 0 0 2 0 36 1953 10 11 5 3 0 0 0 0 0 2 14 13 58 1954 13 18 11 4 0 0 0 0 1 2 8 24 81 1955 4 4 4 0 0 0 0 0 0 0 0 23 35 1956 25 9 7 1 0 0 0 0 0 4 8 12 66 1957 23 28 8 2 0 0 0 0 0 7 4 24 96 1958 26 18 15 3 0 0 0 0 0 1 3 18 84 1959 24 16 10 3 0 0 0 0 0 1 15 13 82 1960 17 3 6 1 0 0 0 0 0 0 0 17 44 1961 1 14 14 5 0 0 0 0 0 0 4 18 56 1962 14 13 0 5 0 0 0 0 0 3 4 4 43 1963 16 2 1 1 1 0 0 0 0 0 7 4 32 1964 2 4 0 2 0 0 0 0 0 0 4 18 30 1965 9 0 0 0 0 0 0 0 0 0 3 8 20 1966 3 2 9 1 0 0 0 0 0 0 7 7 29 1967 7 2 14 0 0 0 0 0 0 1 5 7 36 1968 16 16 21 4 1 0 0 0 0 0 2 4 64 1969 5 11 12 2 0 0 0 0 1 4 11 20 66 1970 4 22 15 5 0 0 0 0 0 1 6 7 60 1971 11 16 1 2 0 0 0 0 0 0 7 19 56 1972 10 5 5 3 0 0 0 0 0 0 3 9 35 1973 8 13 13 5 1 0 0 0 0 0 0 17 57 1974 17 2 0 1 0 0 0 0 0 0 2 4 26 1975 13 10 5 3 0 0 0 0 0 0 9 15 55 1976 30 10 17 4 0 0 0 0 0 0 0 1 62 1977 4 0 0 5 0 0 0 0 0 0 6 9 24 1978 16 10 8 1 0 0 0 0 0 1 18 2 56 1979 17 18 17 1 1 0 0 0 0 0 17 19 90 1980 3 11 11 2 0 0 0 0 0 1 10 15 53 1981 19 21 5 1 0 0 0 0 0 2 16 2 66 1982 14 13 14 3 0 0 0 0 0 0 13 17 74 1983 26 5 17 7 0 0 0 0 0 0 15 23 93 1984 30 21 12 4 0 0 0 0 0 1 7 22 97 1985 4 6 9 1 0 0 0 0 0 0 3 4 27 1986 12 1 13 1 0 0 0 0 0 7 7 22 63 1987 8 2 14 8 1 0 0 0 0 1 0 0 34 1988 12 3 17 3 1 0 0 0 0 0 1 14 51 1989 22 27 29 10 0 0 0 0 0 1 0 6 95 1990 19 24 29 13 2 0 0 0 0 1 5 17 110 1991 11 6 5 4 0 0 0 0 0 0 16 17 59 1992 12 14 15 3 1 0 0 0 0 0 15 20 80 1993 27 14 11 3 3 0 0 0 0 0 9 24 91 1994 12 9 20 6 0 0 0 0 0 0 7 23 77 1995 23 18 19 4 0 0 0 0 0 0 0 13 77 1996 10 17 4 2 0 0 0 0 0 2 16 20 71 1997 8 25 15 4 0 0 0 0 0 0 0 6 58 1998 4 17 13 0 0 0 0 0 0 0 1 8 43 1999 20 22 14 1 0 0 0 0 0 0 11 24 92 2000 17 28 19 1 0 0 0 0 0 0 0 4 69 2001 2 10 11 3 0 0 0 0 0 0 14 10 50 2002 1 14 15 4 0 0 0 0 0 2 0 0 36 2003 6 9 3 0 0 0 0 0 0 0 6 13 37 2004 14 4 3 1 0 0 0 0 0 0 7 13 42 2005 23 11 0 2 0 0 0 0 0 4 5 4 49 2006 12 3 5 3 0 0 0 0 0 0 7 5 35 2007 16 6 7 0 0 0 0 0 0 3 0 11 43 2008 14 19 10 4 0 0 0 0 0 3 0 14 64 2009 11 13 9 0 0 0 0 0 0 1 1 5 40 2010 0 3 5 1 0 0 0 0 0 0 m7100 14,6 12,9 12,4 3,5 0,3 0 0 0 0 0,6 7,1 13,2 64,7 m6190 12 10 11 3 0 0 0 0 0 1 6 11 55,3 m3160 15 14 8 3 0 0 0 0 0 1 5 11 58 m7100 = međaltal áranna 1971-2000 m6190 = međaltal áranna 1961-1990 m3160 = međaltal áranna 1931-1960