SPRING GROVE, e:

Monthly Precipitation - Daily Extreme (inches)

(217915)

File last updated on Apr 6, 2013
*** Note *** Provisional Data *** After Year/Month 200104
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
1935 9999.00 z 9999.00 z 0.28 k 1.45 0.70 1.48 0.34 2.73 0.60 1.30 1.03 0.24 2.73
1936 0.15 0.46 1.20 0.25 0.92 1.18 0.55 1.40 2.19 1.02 0.32 0.79 2.19
1937 0.84 0.45 0.40 0.73 1.77 1.35 0.35 0.91 0.95 0.91 0.71 0.13 1.77
1938 0.36 0.65 0.74 0.63 1.15 1.74 2.64 3.10 2.40 0.35 1.07 0.33 3.10
1939 0.27 0.60 0.10 1.03 0.60 0.48 1.05 2.36 0.39 0.70 r 0.25 0.23 2.36
1940 0.27 0.38 0.46 0.88 0.71 1.15 1.57 2.01 0.33 0.92 0.97 q 0.56 2.01
1941 0.32 0.13 0.63 1.31 1.54 1.29 0.37 0.25 2.15 1.50 1.02 0.25 2.15
1942 0.23 0.40 0.87 0.26 1.06 1.74 1.79 1.47 1.78 1.38 0.60 0.42 1.79
1943 0.14 0.19 0.60 0.34 0.73 1.94 1.47 2.14 0.70 0.70 0.41 0.04 2.14
1944 0.77 1.10 0.40 0.57 0.91 3.01 2.76 0.95 0.61 0.93 0.44 0.11 3.01
1945 0.17 0.45 0.96 0.88 2.71 1.03 1.00 0.96 0.90 0.15 1.11 0.66 2.71
1946 1.42 0.26 0.64 0.44 1.55 4.12 0.82 1.34 1.35 1.39 0.55 0.56 4.12
1947 0.43 0.12 0.47 0.96 0.70 2.38 1.17 1.55 1.22 1.05 0.86 0.70 2.38
1948 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 0.48 0.96 2.73 1.65 1.21 0.68 2.73
1949 0.36 0.15 0.87 0.69 0.40 1.92 0.88 0.40 0.39 0.33 0.20 0.42 a 1.92
1950 0.47 0.55 1.31 2.21 1.53 2.88 2.69 1.46 1.13 0.72 0.33 0.18 2.88
1951 0.33 0.55 0.97 1.56 0.79 2.10 4.00 1.01 0.92 1.93 0.79 0.15 4.00
1952 0.53 0.33 0.94 0.38 0.94 3.31 1.19 0.69 0.46 0.01 0.50 0.49 3.31
1953 0.52 0.40 0.78 1.22 0.74 0.95 2.89 2.55 0.16 0.42 0.65 0.38 2.89
1954 0.16 0.24 0.15 1.20 1.62 1.36 1.56 1.31 1.05 1.47 0.14 0.19 1.62
1955 0.05 0.13 0.38 1.44 1.33 0.73 2.76 1.13 0.55 0.46 a 0.16 0.38 2.76
1956 0.15 0.14 0.76 0.93 1.50 1.04 0.91 1.17 1.76 0.49 0.72 0.30 1.76
1957 0.50 0.08 0.34 0.52 1.14 1.09 4.38 1.42 0.97 0.82 0.90 0.25 4.38
1958 0.09 0.01 0.11 1.28 0.25 0.57 0.94 0.78 0.74 0.34 2.32 a 0.10 2.32
1959 0.15 1.79 0.55 0.42 1.73 1.35 1.40 2.17 2.84 0.74 1.25 0.44 2.84
1960 0.33 0.24 0.70 1.10 1.36 1.50 1.98 1.52 1.30 1.48 0.47 0.36 1.98
1961 0.06 0.81 a 0.97 0.28 0.63 0.77 1.24 0.96 1.79 1.03 1.24 0.60 1.79
1962 0.04 0.22 0.38 0.39 0.66 1.01 2.58 4.51 0.70 1.12 0.11 0.05 4.51
1963 0.30 0.28 0.53 1.51 2.24 0.97 2.02 0.66 0.98 0.91 1.47 0.11 2.24
1964 0.14 0.01 0.44 0.44 1.11 1.29 0.79 1.00 1.85 0.10 0.35 0.36 1.85
1965 0.18 0.30 0.33 1.00 2.64 0.64 1.09 0.77 2.15 1.36 0.93 1.01 2.64
1966 0.55 1.06 0.91 0.21 1.68 1.15 0.92 1.02 1.04 1.62 0.12 0.37 1.68
1967 0.97 0.27 1.61 0.81 0.94 2.28 0.11 1.08 0.77 1.12 0.05 0.15 2.28
1968 0.27 0.08 0.43 2.22 1.85 1.92 1.57 0.75 2.12 1.78 0.17 0.47 2.22
1969 0.88 0.04 0.18 0.61 0.59 1.79 0.96 2.96 0.59 1.00 0.24 0.48 2.96
1970 0.09 0.07 1.21 0.51 1.68 1.07 2.05 1.03 3.36 1.15 0.77 0.38 3.36
1971 0.64 0.56 0.35 0.66 1.56 1.63 1.81 0.13 0.57 0.43 1.06 0.64 1.81
1972 0.13 0.08 0.53 0.70 1.00 1.42 1.59 0.86 3.70 0.92 0.44 0.61 3.70
1973 0.43 0.47 0.88 1.10 1.40 0.51 0.47 1.60 0.83 1.27 0.50 0.49 1.60
1974 0.23 0.26 0.58 0.62 1.22 2.47 0.66 1.91 0.45 0.53 0.24 0.40 2.47
1975 0.19 0.15 0.69 2.03 0.62 1.22 2.21 1.71 0.20 0.46 1.15 0.87 2.21
1976 0.05 0.28 a 1.35 1.72 1.15 1.06 0.57 1.11 0.44 0.29 0.03 0.11 1.72
1977 0.13 0.60 0.66 1.06 0.55 1.04 3.00 0.70 0.88 0.75 0.40 0.32 3.00
1978 0.14 0.16 0.08 1.27 0.81 2.90 4.58 1.13 1.77 0.49 0.89 0.22 4.58
1979 0.22 0.34 0.52 0.60 1.66 0.80 0.59 0.88 0.21 1.99 0.74 0.35 1.99
1980 0.74 0.18 0.24 0.36 2.04 1.21 1.71 2.81 2.37 1.03 0.13 0.20 2.81
1981 0.05 1.13 0.25 1.93 0.50 1.20 2.48 2.72 0.53 0.63 0.25 9999.00 z 2.72
1982 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1983 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1984 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1985 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 1.21 0.54 1.20 3.33 0.32 0.98 a 9999.00 z 3.33
1986 0.14 0.17 0.00 0.83 0.68 1.36 1.78 3.69 1.51 1.81 0.71 0.16 b 3.69
1987 0.12 b 0.00 c 0.63 a 1.33 0.79 1.24 2.03 0.88 0.47 0.08 0.71 0.70 b 2.03
1988 0.70 a 0.25 a 1.00 b 1.06 1.18 0.52 1.31 2.08 1.58 0.37 1.55 0.32 b 2.08
1989 9999.00 z 9999.00 z 1.13 c 0.92 0.95 0.72 0.65 0.82 1.43 1.05 0.24 z 0.03 1.43
1990 0.00 b 0.00 b 1.78 b 0.59 a 1.37 2.49 2.21 3.20 c 9999.00 z 9999.00 z 9999.00 z 9999.00 z 3.20
1991 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 0.47 0.58 a 2.20 1.57 0.66 2.05 a 0.90 2.20
1992 0.35 a 0.34 2.05 c 1.03 0.92 1.34 0.99 1.12 b 2.04 0.45 1.12 0.31 c 2.05
1993 0.55 b 0.42 b 0.81 1.33 a 9999.00 z 9999.00 z 9999.00 z 3.55 a 0.62 0.58 0.38 a 0.12 b 3.55
1994 9999.00 z 9999.00 z 0.08 d 1.48 0.35 1.11 2.82 1.20 0.85 1.26 1.02 0.36 b 2.82
1995 0.19 0.04 c 0.80 A 0.85 1.09 0.65 0.87 1.14 0.92 1.11 0.82 c 0.44 b 1.14
1996 0.76 b 0.24 0.97 0.49 0.90 1.40 0.35 0.83 0.70 1.84 2.23 0.53 b 2.23
1997 0.62 d 0.69 b 0.92 0.60 1.62 1.29 1.00 a 1.60 1.05 2.03 0.19 0.33 a 2.03
1998 0.72 c 1.70 0.73 c 0.84 1.30 3.12 1.55 2.27 0.37 2.78 0.74 0.07 3.12
1999 0.55 c 0.54 0.28 1.67 1.11 1.13 2.97 0.82 0.89 9999.00 z 1.25 0.23 2.97
2000 0.60 0.32 0.18 0.43 3.72 5.07 1.55 1.30 0.27 0.25 1.28 0.33 c 5.07
2001 0.95 a 0.49 0.72 2.50 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 2.50
Period of Record Statistics
MEAN 0.37 0.39 0.68 0.96 1.20 1.53 1.55 1.52 1.22 0.95 0.74 0.37 2.68
S.D. 0.29 0.37 0.42 0.54 0.62 0.89 1.01 0.89 0.84 0.58 0.52 0.23 0.90
SKEW 1.14 2.02 0.90 0.86 1.47 1.72 1.01 1.20 1.08 0.65 1.00 0.70 0.94
MAX 1.42 1.79 2.05 2.50 3.72 5.07 4.58 4.51 3.70 2.78 2.32 1.01 5.07
MIN 0.00 0.00 0.00 0.21 0.25 0.47 0.11 0.13 0.16 0.01 0.03 0.03 1.60
NO YRS 58 58 60 61 59 61 62 63 62 60 60 60 45