CRUZ BAY, VIRGIN ISLANDS

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 84.6 84.6 85.0 85.7 86.8 88.4 89.4 89.7 89.5 89.1 87.4 85.6 87.2
Highest Mean Max. Temperature (F) 88.0 88.2 88.2 89.9 89.6 91.0 92.3 91.6 91.8 92.2 91.0 91.0 89.8
Year Highest Occurred 1964 1964 1964 1969 1964 1963 1984 1987 1968 1968 1964 1964 1964
Lowest Mean Max. Temperature (F) 81.2 81.8 82.1 83.0 84.8 86.7 87.4 87.9 86.9 86.4 83.8 81.8 85.3
Year Lowest Occurred 1976 1976 1976 1976 1989 1989 1990 1976 1974 1974 1974 1975 1974
Mean Temperature (F) 77.1 76.9 77.6 78.6 80.2 81.8 82.5 82.4 82.0 81.5 79.9 78.1 79.9
Highest Mean Temperature (F) 78.6 79.1 80.0 81.0 82.2 83.3 84.6 84.5 83.8 83.2 81.8 80.9 81.1
Year Highest Occurred 1981 1964 1983 1987 1988 1980 1988 1987 1987 1988 1987 1963 1987
Lowest Mean Temperature (F) 74.2 74.7 75.6 76.4 78.8 80.2 81.1 81.0 80.1 79.6 77.9 76.3 78.7
Year Lowest Occurred 1976 1990 1976 1976 1974 1965 1990 1989 1989 1989 1974 1975 1976
Mean Min. Temperature (F) 69.6 69.2 70.0 71.4 73.5 75.2 75.4 75.1 74.5 73.8 72.3 70.6 72.6
Highest Mean Min. Temperature (F) 72.9 73.0 74.2 75.0 75.8 77.0 78.3 77.7 76.6 76.0 74.5 73.7 74.3
Year Highest Occurred 1961 1961 1983 1987 1988 1983 1988 1985 1983 1987 1987 1987 1987
Lowest Mean Min. Temperature (F) 66.9 66.0 66.3 67.8 71.4 72.8 73.8 73.0 72.6 71.0 69.8 68.9 70.6
Year Lowest Occurred 1978 1968 1967 1967 1971 1965 1977 1968 1989 1989 1963 1965 1968
Mean Precipitation (in.) 3.34 2.47 2.64 3.70 5.72 3.36 4.29 5.83 6.56 6.27 6.08 4.12 54.38
Highest Precipitation (in.) 13.47 6.93 8.93 13.58 15.85 9.97 14.74 18.87 18.40 19.06 18.01 11.33 114.59
Year Highest Occurred 1962 1963 1963 1983 1969 1962 1964 1963 1962 1970 1961 1961 1961
Lowest Precipitation (in.) 0.75 0.39 0.17 0.48 1.30 0.03 1.59 1.40 0.79 1.04 1.34 1.55 28.02
Year Lowest Occurred 1980 1965 1981 1967 1990 1985 1987 1967 1986 1968 1966 1985 1967
Heating Degree Days (F) 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
Cooling Degree Days (F) 375. 333. 391. 408. 471. 504. 543. 539. 510. 512. 447. 406. 5439.

Southeast Regional Climate Center, sercc@climate.ncsu.edu