VICKSBURG MILITARY PARK, MISSISSIPPI

Monthly Total Precipitation (inches)

(229216)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 200401
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
1967 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 5.17 3.16 1.42 1.40 1.04 14.33 26.52
1968 7.24 2.53 2.93 7.23 7.16 2.04 3.20 3.87 4.95 2.81 6.90 8.87 59.73
1969 1.58 3.18 5.04 5.25 2.21 1.22 4.98 2.80 1.39 3.26 1.74 9.98 42.63
1970 2.02 3.03 5.62 2.10 3.17 4.43 3.30 3.58 3.14 12.85 2.50 4.05 49.79
1971 1.82 7.66 7.50 3.76 7.29 2.14 4.04 3.74 4.16 0.26 1.16 9.15 52.68
1972 8.50 3.77 6.89 3.18 3.80 2.41 1.30 1.33 3.60 3.38 6.03 7.64 51.83
1973 5.60 4.84 15.42 7.25 6.79 1.50 2.46 2.51 0.00 z 5.64 7.30 8.71 68.02
1974 18.15 4.37 2.43 6.42 4.83 2.28 1.61 4.05 4.22 3.53 3.70 8.74 64.33
1975 4.97 5.08 8.95 a 3.45 7.22 8.07 3.82 5.72 2.28 8.52 5.53 1.96 65.57
1976 5.17 1.71 11.68 1.27 4.57 3.24 4.20 0.54 1.78 3.24 3.61 5.48 46.49
1977 6.85 2.39 7.88 7.62 2.69 2.33 8.00 1.48 1.66 4.72 8.98 3.12 57.72
1978 7.12 2.28 3.13 3.21 11.97 1.61 0.89 3.76 3.14 0.25 3.02 7.61 47.99
1979 14.38 6.96 3.52 9.43 6.28 4.56 5.25 5.48 5.12 2.96 4.12 5.09 73.15
1980 6.80 3.20 11.88 10.02 b 6.14 3.14 1.08 1.49 1.79 5.31 3.41 0.84 55.10
1981 2.05 3.09 a 6.19 1.60 7.33 5.00 3.28 0.73 5.62 3.02 3.33 3.70 44.94
1982 3.72 a 5.46 4.71 4.68 0.68 4.95 2.78 8.77 1.98 7.69 6.27 13.30 64.99
1983 4.81 10.23 6.19 13.57 13.23 7.33 1.73 0.65 3.04 1.45 6.16 6.17 74.56
1984 3.44 4.84 7.54 5.75 4.33 2.95 6.54 4.09 0.58 11.59 5.53 1.90 59.08
1985 4.34 7.28 c 3.88 2.31 1.85 5.17 2.94 3.49 4.34 6.31 2.05 4.21 48.17
1986 1.18 0.00 z 2.55 2.06 10.11 3.52 4.67 2.31 1.84 5.68 9.45 3.95 47.32
1987 3.47 9.48 9.94 2.18 4.50 b 5.15 2.96 2.42 3.56 0.84 10.85 4.63 59.98
1988 2.25 4.12 6.90 3.65 1.04 0.66 3.36 5.91 6.04 6.73 4.90 a 6.04 51.60
1989 8.22 4.62 6.46 1.02 6.44 8.57 12.13 0.76 2.18 0.16 7.26 3.28 61.10
1990 12.60 7.80 3.53 4.89 12.55 0.52 2.10 0.46 3.02 2.15 3.74 11.78 65.14
1991 4.76 5.52 5.80 14.56 7.61 a 4.81 2.60 4.72 6.98 a 1.05 a 3.83 6.26 a 68.50
1992 6.10 4.00 1.18 d 2.19 2.24 5.64 4.39 10.79 4.87 0.12 b 7.16 3.52 52.20
1993 4.34 3.47 1.99 d 5.95 3.34 4.87 8.84 4.22 2.58 2.05 6.31 3.58 51.54
1994 10.12 5.04 6.51 5.11 4.66 7.90 6.92 2.51 2.71 7.35 2.38 2.08 a 63.29
1995 2.98 2.81 11.19 11.11 2.72 1.26 6.07 1.73 2.17 4.66 4.98 6.31 57.99
1996 6.78 1.44 5.40 8.73 4.31 5.13 7.49 3.80 2.15 2.89 3.60 5.48 57.20
1997 6.16 8.89 5.56 9.26 6.05 7.28 0.64 3.18 2.28 5.19 4.39 6.49 65.37
1998 9.99 7.67 6.47 4.76 0.91 3.14 8.51 1.07 5.37 2.08 5.49 12.49 67.95
1999 9.65 1.53 5.26 3.39 4.45 a 7.36 b 5.50 b 1.07 a 0.48 b 2.15 b 2.57 3.40 46.81
2000 2.16 c 0.87 4.91 a 5.06 3.26 a 0.69 d 1.31 0.69 3.21 c 1.52 c 3.82 f 3.99 a 27.67
2001 6.48 c 8.12 c 7.57 e 3.14 a 2.81 n 5.44 b 0.91 c 4.49 b 7.17 c 2.80 n 0.00 z 0.00 z 43.32
2002 0.00 z 0.00 z 0.00 z 3.28 c 0.00 z 0.00 z 0.47 e 2.40 r 12.86 d 8.71 e 3.61 g 7.50 d 32.82
2003 1.40 7.19 2.27 l 8.60 j 0.00 z 11.87 f 5.28 c 4.07 a 2.69 b 2.62 5.75 g 4.23 m 23.25
2004 3.61 a 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 0.00 z 3.61
Period of Record Statistics
MEAN 5.86 4.84 6.25 5.38 5.33 4.01 4.07 3.21 3.51 4.00 4.83 6.16 57.58
S.D. 3.81 2.50 3.12 3.42 3.22 2.33 2.67 2.26 2.32 3.14 2.38 3.38 8.56
SKEW 1.26 0.44 0.88 1.01 0.84 0.31 0.90 1.31 1.96 1.03 0.56 0.74 0.13
MAX 18.15 10.23 15.42 14.56 13.23 8.57 12.13 10.79 12.86 12.85 10.85 14.33 74.56
MIN 1.18 0.87 1.18 1.02 0.68 0.52 0.47 0.46 0.48 0.12 1.04 0.84 42.63
NO YRS 36 34 34 35 33 34 37 36 36 36 33 35 30