LOCKPORT LOCK 2, KENTUCKY

Monthly Total Precipitation (inches)

(154857)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 200208
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
1923 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2.90 5.19 8.09
1924 4.25 1.73 2.90 2.86 3.11 4.95 2.52 1.07 4.20 0.31 1.12 4.09 33.11
1925 2.05 s 4.33 4.17 1.64 2.14 5.90 6.71 2.72 v 3.35 6.41 3.25 c 0.35 38.25
1926 3.48 3.21 2.43 3.99 1.32 1.24 3.60 7.20 4.96 5.31 1.23 2.73 40.70
1927 4.76 1.55 3.63 4.16 5.80 4.48 2.59 3.77 3.52 2.33 2.66 2.05 41.30
1928 1.58 1.74 1.75 3.48 3.61 8.21 5.31 2.83 0.77 4.20 2.55 3.46 39.49
1929 3.29 1.67 2.66 4.66 7.61 5.01 3.18 2.60 4.36 4.71 3.65 2.36 45.76
1930 5.02 3.37 1.96 0.78 3.14 2.33 0.58 2.81 2.21 0.76 1.42 2.04 26.42
1931 1.15 3.29 2.37 5.06 2.09 1.97 3.99 4.08 4.32 4.38 3.15 5.22 41.07
1932 6.40 2.70 3.68 4.34 1.68 4.78 4.76 5.30 8.32 3.18 1.96 4.47 51.57
1933 5.42 2.37 6.32 5.72 7.08 3.29 6.42 2.56 5.40 2.88 1.49 5.53 54.48
1934 1.61 1.17 4.90 2.09 2.12 5.53 a 2.30 4.59 4.84 0.08 1.32 2.65 33.20
1935 4.85 1.57 7.43 4.10 9.23 6.52 4.26 6.59 1.71 2.53 3.62 2.06 x 52.41
1936 1.61 2.28 4.29 5.57 1.06 0.15 3.52 2.10 2.90 2.84 4.41 3.42 34.15
1937 20.72 1.88 0.68 5.67 5.64 4.69 3.20 2.99 0.48 3.06 2.14 3.54 54.69
1938 4.06 2.77 8.35 2.89 5.69 3.21 4.90 3.49 3.40 0.22 3.43 1.68 44.09
1939 4.87 7.62 6.51 5.20 1.19 x 8.68 6.95 4.51 0.97 2.23 1.03 2.04 50.61
1940 1.63 5.09 3.90 7.11 p 2.75 4.51 1.12 4.12 1.53 0.77 3.73 3.05 32.20
1941 3.14 0.77 1.69 2.60 1.92 5.83 3.32 3.60 1.55 5.76 3.18 2.88 36.24
1942 2.73 3.15 4.78 3.16 3.68 7.31 5.79 4.17 2.81 2.16 6.57 5.55 51.86
1943 1.59 2.22 8.38 t 4.01 p 6.60 6.39 7.26 0.16 1.84 1.18 0.92 1.68 29.84
1944 1.05 3.63 6.34 7.27 3.22 0.62 2.96 4.69 3.18 0.47 1.50 3.48 38.41
1945 3.62 7.37 l 10.37 3.12 r 4.07 5.30 3.14 2.50 3.54 2.39 6.06 2.49 43.48
1946 2.38 5.42 6.05 2.61 5.24 3.52 2.73 3.02 3.59 1.65 4.68 2.57 43.46
1947 6.40 0.18 2.21 5.40 7.37 2.28 4.37 3.13 1.87 2.20 3.25 1.65 40.31
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2.82 2.72 1.45 1.54 2.29 8.40 3.72 22.94
1949 6.84 4.59 4.99 2.53 1.78 6.63 a 1.55 5.68 1.02 3.49 1.41 4.66 45.17
1950 11.30 5.06 1.63 4.00 7.81 9.45 4.12 3.26 3.72 1.81 6.11 1.75 60.02
1951 5.66 3.40 5.72 3.08 2.95 2.27 2.27 2.50 2.80 3.58 5.89 6.58 46.70
1952 4.94 2.72 6.03 3.43 3.17 2.76 2.18 1.48 2.66 2.35 2.83 4.74 39.29
1953 4.11 0.84 5.50 3.57 3.77 1.39 2.16 1.84 0.80 0.95 2.23 2.01 29.17
1954 3.49 1.45 2.60 2.50 2.07 1.18 3.19 3.38 7.09 3.13 1.44 4.24 35.76
1955 1.72 6.45 5.85 5.04 3.40 2.70 7.30 0.45 3.83 4.11 3.32 1.27 45.44
1956 2.67 8.50 4.82 3.40 4.45 7.81 3.49 2.76 3.53 1.94 1.90 3.48 48.75
1957 3.41 4.40 1.97 6.37 5.62 9.18 3.92 1.65 3.33 3.59 7.27 5.23 55.94
1958 2.58 1.40 2.45 5.79 4.47 3.46 4.68 5.30 4.19 1.30 2.93 1.10 39.65
1959 6.67 2.55 2.18 1.75 4.44 0.82 7.27 2.14 0.58 4.65 4.16 3.71 40.92
1960 2.71 5.18 2.01 1.56 3.36 8.93 4.78 4.78 2.79 2.12 3.64 1.58 43.44
1961 1.88 4.45 7.26 5.21 9.38 4.18 8.05 3.01 0.93 1.97 4.19 4.00 54.51
1962 3.78 5.67 3.86 1.03 3.84 3.51 4.59 1.65 2.77 3.62 2.42 2.59 39.33
1963 1.33 1.03 10.60 1.78 4.52 3.82 4.98 5.26 0.46 0.03 1.04 1.01 35.86
1964 2.55 2.49 15.04 2.81 1.34 4.97 5.27 1.19 2.80 0.25 3.76 6.37 48.84
1965 2.32 4.31 3.79 4.50 3.06 1.70 2.83 3.26 12.25 4.05 0.91 0.45 43.43
1966 6.07 4.19 1.31 6.78 3.14 0.86 3.63 3.02 3.35 2.25 4.13 4.05 42.78
1967 0.82 1.72 5.57 4.42 5.22 3.40 5.08 4.48 1.08 2.21 3.86 3.86 41.72
1968 2.08 0.64 6.45 5.87 8.07 4.24 3.02 4.80 2.67 1.21 3.16 3.53 45.74
1969 4.40 1.24 1.91 3.96 4.02 4.40 3.65 3.92 1.34 1.94 3.60 3.28 37.66
1970 1.04 2.43 4.71 11.78 4.27 4.64 2.25 1.90 7.66 3.08 2.98 3.87 50.61
1971 2.38 5.16 2.60 2.78 6.37 1.82 4.43 6.11 3.43 1.14 1.58 3.51 41.31
1972 2.94 3.75 4.93 7.27 4.89 3.21 4.12 2.96 3.70 2.46 7.55 4.98 52.76
1973 1.93 1.75 5.02 7.40 5.50 8.01 6.67 2.64 2.37 3.16 8.47 2.85 55.77
1974 3.76 1.42 6.21 2.53 7.16 4.25 2.49 6.44 4.44 1.84 2.96 3.33 46.83
1975 4.35 5.57 8.61 5.91 7.74 4.28 1.85 4.69 4.20 5.48 2.38 3.30 58.36
1976 4.09 3.27 3.22 1.16 4.65 6.03 3.48 3.33 3.12 4.11 0.56 0.81 37.83
1977 1.66 1.28 5.02 4.03 2.71 6.45 5.33 8.39 1.90 6.67 4.14 5.46 53.04
1978 6.51 0.54 3.88 3.24 5.25 2.39 6.83 9.39 0.59 3.12 3.34 7.97 53.05
1979 3.37 5.05 1.47 7.57 3.21 5.13 5.61 8.78 11.97 2.40 5.04 3.89 63.49
1980 2.81 1.15 a 5.32 3.08 4.38 2.81 3.70 a 5.49 2.47 2.14 2.49 1.73 37.57
1981 0.53 2.43 2.03 5.76 5.56 2.61 5.56 1.48 2.58 2.81 0.85 3.10 b 35.30
1982 5.25 2.88 0.00 z 3.17 6.66 6.18 2.08 5.96 4.02 1.33 5.47 2.96 a 45.96
1983 1.61 2.17 2.09 5.82 11.22 5.95 0.91 2.04 1.03 9.37 4.31 a 3.30 49.82
1984 0.89 2.46 4.61 5.73 7.17 1.77 5.04 2.51 3.11 2.69 5.82 3.90 45.70
1985 2.09 2.43 5.04 1.27 3.61 3.85 6.63 5.71 0.89 3.82 7.24 a 1.41 a 43.99
1986 1.07 4.09 4.18 1.51 4.00 3.22 5.95 2.94 3.74 a 3.95 4.50 a 3.87 b 43.02
1987 1.13 a 1.77 4.66 3.25 0.77 4.05 4.90 3.70 2.99 0.56 2.28 4.34 a 34.40
1988 3.30 b 4.15 a 2.59 b 3.96 3.11 0.33 6.60 3.87 1.45 1.64 5.78 4.02 b 40.80
1989 4.05 c 6.62 5.75 4.59 4.17 5.28 3.41 4.48 3.89 2.65 3.78 a 1.68 a 50.35
1990 2.34 5.57 2.18 3.75 9.71 5.75 2.88 5.61 2.49 5.26 2.38 a 7.22 55.14
1991 3.26 4.21 a 5.01 2.63 3.28 2.47 8.02 2.33 2.15 1.92 1.72 5.56 42.56
1992 2.98 1.44 5.02 2.32 4.72 3.50 8.80 6.48 2.33 1.07 4.31 a 1.59 b 44.56
1993 4.17 a 3.00 0.00 z 5.39 2.85 3.59 2.03 4.76 1.73 4.20 3.31 a 2.81 b 37.84
1994 5.05 a 3.26 a 3.08 5.39 3.52 1.84 3.89 2.41 2.03 2.47 3.06 3.19 39.19
1995 3.73 2.51 3.22 3.71 10.49 3.43 3.11 6.02 2.09 4.33 2.56 2.85 48.05
1996 3.50 a 1.44 3.90 7.04 b 9.12 4.16 2.14 2.04 6.03 2.11 3.38 4.64 49.50
1997 3.86 3.05 10.85 a 1.34 5.76 8.48 0.51 3.20 1.46 a 1.77 3.36 2.75 b 46.39
1998 3.62 3.04 3.57 8.10 4.09 11.79 4.15 2.36 1.10 2.53 2.88 3.95 51.18
1999 5.83 4.35 2.93 2.49 1.31 5.82 1.83 0.52 1.06 2.78 1.53 5.02 35.47
2000 3.96 b 8.52 3.56 4.10 3.32 4.75 4.12 6.15 6.57 1.09 2.49 3.28 51.91
2001 1.65 a 2.95 2.19 1.51 6.16 3.51 4.71 4.81 1.43 3.64 3.96 3.90 40.42
2002 4.51 1.89 6.35 3.96 6.22 4.37 3.55 0.00 0.00 z 0.00 z 0.00 z 0.00 z 30.85
Period of Record Statistics
MEAN 3.64 3.14 4.46 4.08 4.66 4.34 4.10 3.70 3.09 2.72 3.37 3.39 44.48
S.D. 2.69 1.82 2.51 1.99 2.33 2.35 1.85 1.94 2.21 1.67 1.80 1.53 7.60
SKEW 3.62 0.90 1.50 0.87 0.73 0.64 0.40 0.59 2.00 1.05 0.88 0.43 0.16
MAX 20.72 8.52 15.04 11.78 11.22 11.79 8.80 9.39 12.25 9.37 8.47 7.97 63.49
MIN 0.53 0.18 0.68 0.78 0.77 0.15 0.51 0.00 0.46 0.03 0.56 0.35 26.42
NO YRS 77 77 75 75 77 79 79 78 78 78 79 78 69