Climate Summary for January

Station: Morris Plains (285769) State: New Jersey Period of Record: 7/1941-7/1990 (# of years included = 49) Temperature Precipitation EXTREMES EXTREMES Greatest Daily Greatest | Cumulative Chance Chance Day Average Average | Highest Yr Lowest Yr || amount snowfall | average >=.01" >=.1" Max (F) Min (F) | (F) (F) || Inches Yr Inches Yr | precip(in) precip snow 1 38.1 20.2 | 62 1973 -3 1964 || 0.84 1961 4.0 1971 | 0.12 0.43 0.22 2 38.0 21.2 | 60 1979 -6 1968 || 1.34 1959 4.0 1971 | 0.26 0.43 0.18 3 38.9 20.1 | 56 1979 -4 1968 || 1.43 1960 5.0 1987 | 0.40 0.31 0.12 4 38.8 20.0 | 65 1950 -3 1981 || 1.49 1944 6.6 1944 | 0.52 0.31 0.24 5 38.4 19.7 | 67 1950 2 1981 || 1.41 1982 3.0 1952 | 0.63 0.22 0.10 6 37.2 18.4 | 56 1950 2 1988* || 1.44 1949 2.0 1979 | 0.73 0.27 0.12 7 37.5 19.6 | 58 1946 1 1988 || 1.86 1962 5.0 1989 | 0.85 0.41 0.29 8 37.7 19.8 | 58 1949 4 1981* || 2.17 1979 4.9 1958 | 0.95 0.27 0.16 9 35.9 17.6 | 61 1978 -10 1981 || 2.47 1978 4.0 1990* | 1.10 0.33 0.10 10 34.6 18.4 | 55 1965* -3 1970* || 1.48 1964 5.0 1977 | 1.21 0.38 0.16 11 35.8 17.8 | 59 1983 -7 1988* || 1.85 1983 6.0 1965* | 1.31 0.27 0.10 12 35.9 17.1 | 70 1975 -10 1981 || 1.87 1980 3.5 1976 | 1.38 0.29 0.12 13 34.7 16.3 | 51 1975 -10 1981 || 1.02 1960 7.0 1964 | 1.46 0.31 0.16 14 35.8 15.5 | 62 1972 -8 1981 || 1.47 1978 6.0 1982* | 1.59 0.39 0.20 15 35.6 17.5 | 53 1987 -7 1988 || 1.28 1958 4.0 1977 | 1.71 0.47 0.20 16 36.6 17.7 | 55 1962 -1 1984 || 0.56 1945 5.6 1945 | 1.77 0.31 0.22 17 35.4 14.9 | 55 1990* -11 1982 || 0.20 1959 1.5 1965 | 1.79 0.20 0.16 18 35.6 15.7 | 60 1990* -16 1982 || 1.30 1978 2.9 1948 | 1.87 0.22 0.08 19 37.0 16.4 | 67 1973 -8 1982 || 0.80 1975 4.5 1984 | 1.96 0.27 0.06 20 37.0 16.8 | 60 1951 -2 1984 || 1.13 1947 18.0 1961 | 2.10 0.31 0.16 21 36.5 18.4 | 58 1951 -12 1961 || 2.75 1979 2.9 1948 | 2.23 0.47 0.27 22 37.8 17.4 | 62 1959 -14 1984* || 1.67 1958 2.5 1976 | 2.35 0.31 0.14 23 38.6 18.2 | 58 1973* -5 1982* || 1.25 1987 10.5 1987 | 2.49 0.31 0.08 24 38.9 18.7 | 58 1953 -5 1961 || 2.31 1953 3.5 1963 | 2.64 0.33 0.12 25 38.7 19.8 | 65 1967 -6 1963 || 4.17 1979 3.5 1948 | 2.80 0.37 0.14 26 40.5 21.5 | 72 1950 -5 1961 || 2.80 1986 6.5 1988 | 3.00 0.39 0.18 27 40.0 21.3 | 70 1950 0 1987 || 1.21 1976 7.5 1963 | 3.11 0.35 0.16 28 38.2 17.3 | 67 1974 -7 1961 || 1.63 1943 7.5 1943 | 3.28 0.31 0.16 29 35.3 16.8 | 56 1947 -8 1963 || 1.59 1973 4.8 1945 | 3.36 0.31 0.12 30 35.4 17.4 | 56 1975 -6 1977 || 1.79 1990 6.5 1966 | 3.43 0.33 0.16 31 36.9 17.2 | 63 1947 -12 1948 || 0.75 1949 5.5 1949 | 3.54 0.37 0.22 * - Asterisk indicates that the record was also reached in previous years.