COOK 18 W, MINNESOTA

Monthly Precipitation - Daily Extreme (inches)

(211776)

File last updated on Apr 6, 2013
*** Note *** Provisional Data *** After Year/Month 199509
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
1959 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 0.52 o 0.54 0.30 a 9999.00 z 0.54
1960 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 0.63 a 2.00 0.32 0.30 b 0.30 c 0.14 e 2.00
1961 0.46 a 0.36 u 9999.00 z 9999.00 z 0.80 0.40 0.70 0.68 0.96 f 0.51 0.10 b 0.43 u 0.96
1962 0.24 0.35 0.05 a 0.61 1.46 1.65 2.03 0.96 1.05 0.05 0.23 0.60 2.03
1963 0.05 0.25 0.41 1.39 1.12 0.52 2.46 1.31 0.72 0.54 0.39 0.52 2.46
1964 0.36 0.21 0.38 0.66 A 1.07 1.80 0.66 3.14 0.61 0.11 0.37 0.30 3.14
1965 0.15 0.32 0.90 0.49 1.12 0.70 1.35 0.47 1.83 1.11 1.24 0.79 1.83
1966 0.31 0.50 1.20 1.00 1.08 1.29 2.21 2.45 0.20 1.10 0.39 0.31 2.45
1967 0.35 0.22 0.60 b 0.75 0.65 0.61 1.20 0.80 0.63 0.70 0.27 0.21 1.20
1968 0.23 0.05 0.34 0.88 0.48 1.62 0.77 1.21 0.95 1.05 0.07 1.06 1.62
1969 0.66 0.06 0.03 i 0.67 1.75 0.30 2.57 1.80 0.92 0.62 0.33 0.41 2.57
1970 0.40 0.25 0.70 0.71 0.53 1.08 0.60 0.67 1.01 1.90 0.75 0.35 1.90
1971 0.45 1.25 0.14 f 0.13 d 0.75 2.20 0.47 1.02 1.50 2.32 0.50 0.13 2.32
1972 0.43 0.17 0.43 0.48 0.35 1.19 1.40 3.85 1.80 0.40 0.16 0.72 3.85
1973 0.04 0.04 0.48 0.62 0.80 1.25 0.80 1.95 1.51 1.13 0.50 0.19 1.95
1974 0.33 0.15 0.25 0.45 0.96 3.07 0.73 2.13 1.38 0.90 0.75 0.55 3.07
1975 1.33 0.08 c 0.75 0.20 0.59 0.80 1.30 1.12 0.69 0.66 0.67 0.31 1.33
1976 0.30 0.10 0.65 0.03 0.03 1.36 0.72 0.50 0.26 0.16 0.07 0.26 1.36
1977 0.20 0.55 0.20 0.19 1.85 0.90 1.00 1.10 3.05 0.55 1.75 0.30 3.05
1978 0.33 0.28 0.37 0.23 0.98 0.45 1.25 2.04 1.05 0.04 0.65 0.41 2.04
1979 0.14 e 0.34 0.47 b 0.38 0.56 b 1.80 1.70 1.00 0.55 2.00 0.28 0.12 2.00
1980 0.51 0.23 c 0.38 0.10 a 0.19 1.45 0.40 1.10 1.00 0.44 0.48 0.21 1.45
1981 0.08 0.28 0.55 0.96 0.90 1.16 a 0.62 0.70 0.98 0.90 0.46 0.35 1.16
1982 0.45 0.11 0.36 1.49 1.15 1.07 2.25 0.56 0.90 1.22 1.25 0.13 2.25
1983 0.40 0.37 0.03 0.15 0.50 2.25 A 0.36 3.04 1.48 0.42 0.70 0.50 3.04
1984 0.18 0.36 0.29 0.55 0.78 2.25 0.65 1.50 0.58 9999.00 z 9999.00 z 9999.00 z 2.25
1985 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 1.87 1.30 0.90 e 0.68 1.10 0.49 0.04 1.87
1986 0.21 0.20 0.07 1.05 0.66 0.85 0.74 0.55 0.69 0.52 p 0.05 0.16 1.05
1987 0.15 0.45 0.45 0.20 1.32 0.30 2.32 0.75 1.15 0.40 0.40 0.11 2.32
1988 9999.00 z 0.03 0.55 a 0.32 0.58 9999.00 z 1.14 2.10 1.60 0.25 0.82 0.40 2.10
1989 0.62 0.14 l 0.16 0.20 0.60 1.40 0.65 c 1.10 1.66 0.45 0.15 0.10 1.66
1990 0.21 0.28 0.73 1.00 0.22 1.60 0.85 1.20 A 0.35 1.45 9999.00 z 9999.00 z 1.60
1991 9999.00 z 9999.00 z 9999.00 z 0.92 1.20 a 0.85 1.62 0.80 1.00 a 1.02 1.32 d 0.26 1.62
1992 0.19 0.36 0.03 b 0.27 a 0.54 b 1.35 1.22 1.12 1.04 0.22 0.45 0.39 A 1.35
1993 0.15 A 0.02 0.06 0.75 0.45 1.10 1.80 0.80 1.07 0.59 0.40 0.51 1.80
1994 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 1.64 0.89 0.22 A 0.50 0.50 0.19 1.64
1995 0.59 c 0.22 a 0.27 1.28 0.76 a 0.54 1.00 3.00 5.00 9999.00 z 9999.00 z 9999.00 z 5.00
Period of Record Statistics
MEAN 0.34 0.27 0.42 0.60 0.81 1.24 1.20 1.40 1.13 0.75 0.52 0.34 2.16
S.D. 0.25 0.23 0.28 0.40 0.42 0.65 0.63 0.86 0.88 0.55 0.39 0.23 0.74
SKEW 2.13 2.55 0.71 0.53 0.57 0.66 0.71 1.19 2.71 1.11 1.42 1.22 0.57
MAX 1.33 1.25 1.20 1.49 1.85 3.07 2.57 3.85 5.00 2.32 1.75 1.06 3.85
MIN 0.04 0.02 0.03 0.03 0.03 0.30 0.36 0.47 0.20 0.04 0.05 0.04 1.16
NO YRS 31 30 29 32 33 33 36 35 35 34 34 31 21