Proefstation voor Groenteteelt
Sint-Katelijne-Waver

April: van '71 tot nu
Jaar Gemiddelde temperaturen Totalen

max. ºt min. °t min. °t gras liter/m² uren zon
1971 14.0 4.0 -1.4 19.9 159.3
1972 11.9 5.2 3.9 64.1 109.4
1973 10.8 3.3 0.6 78.8 137.8
1974 15.3 4.2 0.0 29.3 217.6
1975 12.2 4.7 2.3 64.0 121.5
1976 13.4 2.7 -1.5 8.7 205.0
1977 11.3 2.5 -0.8 55.4 156.3
1978 12.0 2.5 0.2 51.6 154.4
1979 12.1 4.2 1.0 55.4 116.3
1980 12.4 3.7 1.4 44.7 151.2
1981 12.8 4.6 2.3 45.3 114.4
1982 13.3 3.7 -0.4 27.7 191.0
1983 13.3 5.2 1.2 83.1 111.0
1984 13.5 3.0 -1.8 15.1 195.3
1985 13.2 5.4 1.8 106.9 125.3
1986 10.6 3.4 0.3 58.0 115.3
1987 16.2 6.6 2.9 17.9 165.2
1988 14.8 4.1 0.5 20.4 209.7
1989 11.3 3.5 1.0 68.6 111.2
1990 13.9 4.0 -0.8 44.8 210.9
1991 14.1 4.0 -1.2 43.8 203.7
1992 13.6 5.2 1.0 58.9 134.1
1993 16.6 7.2 2.1 35.6 151.3
1994 13.6 4.9 0.1 51.3 162.7
1995 13.9 5.4 2.6 42.5 102.5
1996 15.6 4.3 -2.4 3.1 217.3
Gem. 13.3 4.3 0.7 46.0 155.8
Norm. 13.2 4.2 1.0 50.0 158.0
Lucien Landuyt