ROCKPORT, MISSISSIPPI

Monthly Total Precipitation (inches)

(227537)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 199909
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S) JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1940 0.00 z 0.00 z 0.00 z 0.00 z 0.51 z 4.36 p 12.52 l 3.44 w 2.54 0.44 6.55 8.99 s 9.53
1941 2.05 1.82 4.62 6.23 1.74 2.38 c 4.61 2.32 2.06 2.39 3.25 5.85 39.32
1942 2.58 5.70 7.01 1.46 7.32 4.21 2.20 6.83 6.20 3.00 0.40 9.60 56.51
1943 2.37 4.57 9.98 a 4.30 2.20 3.80 2.62 1.32 5.36 1.10 5.57 2.51 45.70
1944 4.57 7.21 g 8.30 6.52 5.52 1.47 2.08 6.45 3.39 1.25 6.62 d 4.81 f 46.17
1945 4.90 8.74 5.42 e 7.22 e 1.80 8.11 4.48 j 2.13 2.15 4.83 2.32 4.90 52.52
1946 5.78 4.83 5.77 2.82 8.43 5.80 7.24 5.38 2.98 1.42 6.79 2.39 59.63
1947 11.59 1.01 8.29 10.99 7.86 3.22 0.59 5.89 4.09 0.39 5.37 2.65 61.94
1948 9.50 6.57 7.44 5.23 1.25 2.11 2.41 a 5.38 3.49 1.97 13.21 a 3.18 a 61.74
1949 8.61 5.24 12.83 4.01 9.54 2.63 2.35 4.26 7.58 5.67 0.00 3.27 65.99
1950 13.63 9.00 4.18 a 3.11 10.06 3.30 12.08 1.97 3.74 0.00 z 2.14 6.43 69.64
1951 8.28 3.10 11.10 a 4.05 0.00 z 0.00 z 0.29 b 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 26.82
1952 2.90 5.87 2.34 2.46 7.73 0.58 3.59 2.64 1.11 0.00 5.02 4.78 39.02
1953 6.08 a 12.42 7.35 8.89 11.60 1.75 5.00 4.02 0.00 0.32 2.85 10.60 70.88
1954 2.31 a 2.35 5.44 4.45 6.38 5.26 3.19 0.98 3.09 0.83 2.44 8.64 45.36
1955 6.18 4.99 0.00 9.66 3.57 2.19 7.78 3.79 0.68 1.08 1.50 d 6.74 48.16
1956 2.75 7.24 6.53 2.90 3.72 6.31 1.43 2.55 3.58 2.27 3.39 9.90 52.57
1957 3.78 2.61 2.80 a 9.07 4.23 10.02 3.41 1.79 10.15 2.84 11.22 4.16 66.08
1958 3.44 4.62 6.53 a 4.41 3.38 8.26 8.92 2.74 3.92 2.37 4.77 2.38 55.74
1959 4.45 5.19 3.86 7.01 5.13 4.90 5.38 3.71 a 0.06 10.71 2.40 a 6.35 59.15
1960 5.20 5.15 4.64 0.71 6.18 1.21 2.81 10.70 1.78 2.62 1.35 5.32 47.67
1961 3.76 a 10.34 14.14 1.96 0.76 8.45 a 4.14 a 4.43 2.82 a 0.90 7.52 b 11.83 71.05
1962 9.42 1.85 4.43 4.95 3.82 2.40 5.12 4.72 a 4.30 1.85 1.97 2.85 47.68
1963 9.25 3.38 4.07 1.18 a 0.60 10.72 3.31 1.50 0.30 0.30 3.00 6.02 43.63
1964 5.00 b 3.65 7.55 8.95 2.35 3.76 4.90 2.81 1.00 10.95 3.91 d 5.35 60.18
1965 2.65 5.90 6.00 0.30 0.35 1.77 5.33 4.97 5.67 0.70 2.47 4.19 40.30
1966 8.65 10.70 1.59 7.65 7.43 0.58 4.06 5.14 1.65 1.81 4.56 3.86 57.68
1967 1.60 4.02 2.14 4.19 9.84 2.39 4.85 1.99 2.03 2.85 0.10 8.08 44.08
1968 4.03 2.69 3.06 4.78 3.47 2.80 3.48 10.61 2.48 0.86 5.87 7.51 51.64
1969 1.39 3.67 6.95 8.55 3.87 1.55 3.25 2.44 0.29 2.22 1.76 5.17 c 41.11
1970 2.46 2.64 7.13 4.06 a 3.77 1.65 b 2.89 8.54 2.88 6.43 2.09 3.28 b 47.82
1971 1.48 7.83 5.71 3.64 7.80 3.93 3.98 2.28 11.36 0.35 2.31 13.12 63.79
1972 10.00 1.87 5.48 2.20 4.43 1.36 4.22 0.00 z 2.80 4.79 4.71 12.40 54.26
1973 0.00 z 5.47 12.71 a 13.10 10.38 0.00 z 0.00 z 3.41 4.21 3.28 7.15 7.20 66.91
1974 12.93 4.20 3.67 16.46 4.71 3.05 3.08 3.75 4.79 4.09 7.42 10.18 78.33
1975 7.77 5.59 5.63 7.47 12.03 7.53 5.06 3.57 3.25 4.65 5.48 4.07 72.10
1976 2.72 2.66 13.45 1.31 7.27 2.15 2.05 3.68 1.73 2.03 2.41 6.07 47.53
1977 6.46 2.37 a 12.99 6.43 0.52 0.45 9.56 4.10 4.79 7.90 7.78 a 2.62 65.97
1978 6.26 2.77 2.47 4.27 10.17 1.78 4.49 5.16 1.69 0.37 4.67 5.41 a 49.51
1979 12.43 7.72 5.32 6.23 0.00 z 0.43 14.98 6.00 4.22 1.88 6.67 5.21 71.09
1980 8.19 a 4.06 11.18 12.20 8.53 0.65 4.92 2.68 1.87 3.51 7.61 3.42 68.82
1981 2.23 0.34 e 6.74 2.27 7.08 1.76 5.38 0.45 3.18 4.53 0.81 6.06 40.83
1982 3.90 7.67 3.57 3.79 1.50 3.58 5.03 7.24 0.41 1.83 7.40 14.99 60.91
1983 5.03 9.61 4.81 14.96 6.39 10.32 3.83 5.45 1.32 1.83 7.15 7.93 78.63
1984 2.72 5.40 7.44 4.67 3.98 3.76 3.94 6.27 0.04 16.55 3.92 1.88 60.57
1985 2.67 8.78 2.82 0.00 z 1.63 2.63 4.19 5.59 7.54 6.81 1.33 4.33 48.32
1986 0.86 2.58 3.71 3.32 7.75 1.88 5.32 2.56 2.25 3.97 8.73 5.73 48.66
1987 6.02 11.58 4.63 0.95 6.49 5.64 4.06 8.96 0.51 0.48 4.09 4.38 57.79
1988 3.18 5.77 6.36 3.15 0.59 1.90 6.42 1.77 5.20 6.57 5.49 6.77 53.17
1989 4.46 2.75 6.20 2.13 0.00 z 9.64 3.36 0.31 6.47 1.17 3.58 6.16 46.23
1990 12.02 15.82 4.02 3.97 14.06 3.80 2.55 0.83 1.27 1.18 3.36 5.22 68.10
1991 8.72 8.40 3.75 18.53 a 11.83 5.45 5.98 5.95 3.73 4.91 2.18 a 5.21 84.64
1992 5.62 5.89 3.96 3.72 1.06 5.28 1.90 9.98 1.87 2.23 a 6.54 6.46 54.51
1993 7.73 3.60 7.52 4.48 4.12 6.63 4.29 3.15 2.62 5.01 9.96 3.65 62.76
1994 10.32 5.56 4.57 4.51 4.62 7.03 7.58 1.46 1.20 a 5.96 3.74 5.25 61.80
1995 4.15 2.84 10.74 6.86 7.08 1.88 3.06 2.10 2.93 3.35 3.94 7.94 56.87
1996 5.22 a 3.97 5.30 4.61 1.29 4.25 2.58 6.41 a 4.17 1.57 3.11 3.28 a 45.76
1997 5.63 10.78 4.56 12.15 7.29 6.18 4.01 3.50 3.23 4.97 4.25 a 6.58 b 73.13
1998 10.96 7.58 6.61 6.13 0.78 1.32 6.72 3.75 3.66 1.22 4.00 3.90 56.63
1999 8.35 2.94 8.12 1.40 0.68 c 4.04 0.00 z 2.15 5.61 0.00 z 0.00 z 0.00 z 33.29
Period of Record Statistics
MEAN 5.81 5.45 6.20 5.64 5.32 3.89 4.50 4.11 3.21 3.18 4.49 5.95 56.97
S.D. 3.32 3.14 3.12 3.95 3.54 2.73 2.57 2.48 2.32 3.05 2.74 2.89 11.23
SKEW 0.61 0.98 0.82 1.30 0.39 0.91 1.76 0.88 1.24 2.07 0.79 1.11 0.33
MAX 13.63 15.82 14.14 18.53 14.06 10.72 14.98 10.70 11.36 16.55 13.21 14.99 84.64
MIN 0.86 0.34 0.00 0.30 0.35 0.43 0.29 0.31 0.00 0.00 0.00 1.88 39.02
NO YRS 58 58 59 58 56 57 56 57 59 57 58 56 49