QUEBRADILLAS, PUERTO RICO

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 83.5 83.9 84.7 85.5 86.2 87.4 87.8 88.4 88.7 88.5 87.0 85.4 86.4
Highest Mean Max. Temperature (F) 85.7 86.1 87.9 88.5 89.8 90.1 89.6 90.8 90.3 90.4 89.0 87.9 88.1
Year Highest Occurred 1964 1964 1983 1984 1964 1969 1990 1987 1990 1987 1990 1987 1964
Lowest Mean Max. Temperature (F) 80.4 80.8 80.2 81.5 83.3 84.6 85.6 85.2 86.1 86.0 84.0 81.2 83.7
Year Lowest Occurred 1975 1967 1967 1967 1967 1966 1967 1966 1967 1965 1961 1966 1967
Mean Temperature (F) 74.7 74.7 75.3 76.5 77.4 78.6 79.6 79.9 80.3 79.5 77.7 76.4 77.6
Highest Mean Temperature (F) 76.5 76.3 77.2 78.8 78.9 80.7 80.9 81.5 82.0 82.8 79.0 79.1 78.6
Year Highest Occurred 1963 1963 1964 1987 1969 1963 1983 1987 1974 1975 1987 1987 1987
Lowest Mean Temperature (F) 73.2 73.1 73.3 74.1 75.7 77.2 78.1 78.3 78.5 77.5 75.9 74.1 76.0
Year Lowest Occurred 1976 1967 1967 1967 1967 1967 1967 1967 1967 1984 1984 1966 1967
Mean Min. Temperature (F) 65.8 65.5 65.8 67.3 68.4 69.8 71.3 71.3 71.9 70.4 68.4 67.4 68.6
Highest Mean Min. Temperature (F) 67.8 67.2 67.7 69.9 70.6 72.1 75.1 74.5 75.5 77.6 69.9 70.3 70.2
Year Highest Occurred 1963 1981 1966 1987 1981 1966 1966 1974 1974 1975 1965 1987 1966
Lowest Mean Min. Temperature (F) 63.6 62.9 64.2 65.4 66.4 68.0 69.4 70.1 69.8 67.2 67.1 64.5 67.2
Year Lowest Occurred 1985 1986 1976 1985 1973 1973 1971 1989 1973 1984 1984 1989 1973
Mean Precipitation (in.) 3.34 3.37 3.43 4.80 6.55 4.83 3.25 4.50 4.59 5.65 5.85 5.38 55.54
Highest Precipitation (in.) 8.14 9.10 11.83 11.27 16.51 9.80 6.58 8.87 12.48 15.93 12.76 15.80 77.24
Year Highest Occurred 1977 1978 1987 1988 1986 1967 1966 1974 1984 1990 1968 1981 1981
Lowest Precipitation (in.) 0.24 0.26 0.55 0.40 2.08 1.62 0.53 1.13 1.73 2.10 1.21 0.80 31.14
Year Lowest Occurred 1983 1975 1982 1984 1989 1986 1971 1990 1977 1975 1980 1977 1980
Heating Degree Days (F) 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
Cooling Degree Days (F) 301. 272. 319. 345. 384. 408. 453. 462. 459. 450. 381. 353. 4587.

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