ANNALY, VIRGIN ISLANDS

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 81.3 81.5 82.8 83.6 85.6 87.5 87.2 87.5 87.3 86.3 83.9 81.4 84.7
Highest Mean Max. Temperature (F) 87.0 84.1 85.1 86.0 87.8 89.8 90.3 89.1 90.8 89.9 86.5 84.3 86.1
Year Highest Occurred 1987 1983 1981 1969 1964 1972 1971 1987 1987 1982 1983 1986 1987
Lowest Mean Max. Temperature (F) 78.7 76.9 79.3 81.1 83.4 84.8 84.5 85.6 84.5 83.5 81.0 78.6 83.2
Year Lowest Occurred 1976 1971 1976 1981 1986 1976 1970 1970 1974 1985 1984 1975 1979
Mean Temperature (F) 75.0 74.9 75.8 76.8 78.6 80.3 80.4 80.5 80.1 79.2 77.6 75.4 77.9
Highest Mean Temperature (F) 77.8 76.3 77.8 78.8 80.3 81.6 81.5 81.6 82.1 81.0 79.4 77.4 78.9
Year Highest Occurred 1987 1977 1981 1969 1973 1988 1971 1987 1987 1982 1981 1987 1987
Lowest Mean Temperature (F) 72.7 72.4 72.9 74.4 76.6 78.4 79.2 79.8 78.6 76.7 75.1 73.1 76.4
Year Lowest Occurred 1965 1976 1976 1968 1986 1976 1970 1978 1974 1985 1984 1984 1985
Mean Min. Temperature (F) 68.6 68.2 68.7 69.8 71.5 73.1 73.6 73.4 72.8 72.1 71.2 69.4 71.0
Highest Mean Min. Temperature (F) 70.6 69.8 70.4 72.0 73.7 74.4 75.4 74.5 74.1 73.7 73.0 72.0 72.2
Year Highest Occurred 1970 1970 1981 1987 1969 1980 1966 1980 1980 1980 1980 1987 1980
Lowest Mean Min. Temperature (F) 65.8 65.8 66.4 67.2 69.5 71.3 71.6 72.0 70.4 69.8 69.2 67.0 69.0
Year Lowest Occurred 1985 1986 1985 1985 1985 1985 1985 1985 1984 1985 1984 1984 1985
Mean Precipitation (in.) 3.03 2.07 2.40 3.13 5.24 3.26 3.43 4.84 6.41 6.50 7.23 4.49 52.03
Highest Precipitation (in.) 9.00 4.30 6.39 9.95 17.70 10.88 7.41 15.12 20.89 20.91 17.66 13.20 103.96
Year Highest Occurred 1963 1976 1972 1980 1969 1987 1983 1979 1979 1977 1974 1970 1979
Lowest Precipitation (in.) 1.32 0.47 0.55 0.40 0.21 0.58 1.20 1.80 2.09 2.43 1.43 0.90 34.38
Year Lowest Occurred 1965 1983 1970 1988 1964 1975 1971 1987 1987 1980 1973 1963 1964
Heating Degree Days (F) 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
Cooling Degree Days (F) 310. 277. 335. 354. 422. 459. 477. 481. 453. 440. 378. 322. 4708.

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