STEPHAN 2 NW, e:

Monthly Precipitation - Daily Extreme (inches)

(397992)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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
1903 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 0.63 0.17 0.25 0.42 0.63
1904 0.15 0.15 0.03 0.70 0.27 0.45 2.75 0.78 0.15 0.01 0.12 0.10 2.75
1905 0.17 0.05 0.15 0.23 0.95 1.98 1.75 0.52 0.63 0.50 0.70 0.00 1.98
1906 0.25 0.20 0.70 1.00 1.62 2.43 1.19 3.00 1.14 2.01 0.05 0.61 3.00
1907 0.76 0.12 0.12 0.36 2.02 0.23 2.04 0.18 0.85 1.38 0.00 0.60 a 2.04
1908 0.05 0.36 1.00 0.75 1.65 1.90 1.92 0.93 0.38 1.55 0.68 0.35 b 1.92
1909 0.10 0.35 0.03 0.20 1.15 0.90 0.88 2.03 a 0.90 0.48 0.30 0.35 2.03
1910 0.25 0.10 0.05 0.87 0.30 1.00 0.66 0.20 0.39 0.12 9999.00 z 0.28 1.00
1911 0.00 0.50 0.10 1.80 0.70 0.53 1.42 2.62 1.58 0.85 0.25 0.15 2.62
1912 0.06 0.05 0.10 0.48 1.30 0.64 0.49 1.05 0.17 0.50 0.00 0.10 1.30
1913 0.03 0.25 0.60 0.55 1.15 0.55 1.26 a 0.49 0.20 0.03 0.12 0.17 1.26
1914 0.40 1.00 0.25 1.60 1.42 2.60 1.24 1.35 a 0.60 1.06 0.03 0.15 2.60
1915 0.15 0.50 0.35 0.96 a 0.94 1.40 1.51 0.39 0.62 b 0.50 a 0.86 0.25 1.51
1916 0.40 0.20 0.15 0.38 1.90 2.03 0.70 2.00 a 0.94 0.15 0.00 0.60 2.03
1917 0.60 0.05 1.20 0.75 1.60 0.86 0.75 0.35 0.91 0.00 0.00 0.10 1.60
1918 0.25 0.30 0.55 1.10 1.30 1.50 a 1.48 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 1.50
1919 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
1920 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
1921 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
1922 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
1923 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
1924 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
1925 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
1926 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
1927 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
1928 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
1929 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
1930 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
1931 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
1932 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
1933 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
1934 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
1935 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
1936 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
1937 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
1938 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
1939 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
1940 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
1941 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
1942 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
1943 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
1944 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
1945 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
1946 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
1947 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
1948 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 1.75 0.10 0.12 h 9999.00 z 9999.00 z 1.75
1949 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
1950 0.00 z 0.26 9999.00 z 0.49 i 0.41 z 9999.00 z 0.23 z 2.81 f 1.16 0.40 0.15 0.03 h 2.81
1951 0.00 j 0.05 f 0.09 w 0.85 0.97 1.36 1.30 1.60 g 0.10 9999.00 z 9999.00 z 9999.00 z 1.60
1952 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
1953 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
1954 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
1955 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
1956 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
1957 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
1958 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
1959 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 0.45 0.40 0.35 1.21 0.30 0.25 0.20 1.21
1960 0.50 0.85 0.12 1.00 1.35 0.82 0.62 1.60 0.54 0.36 0.45 0.45 1.60
1961 0.25 0.18 0.05 0.71 0.81 1.51 2.02 2.75 0.80 0.22 0.07 0.05 2.75
1962 0.08 0.59 0.57 b 0.31 2.82 0.68 1.65 1.25 0.39 0.50 0.05 0.20 2.82
1963 0.20 0.05 b 0.30 0.73 0.65 0.67 1.15 0.74 0.90 9999.00 z 9999.00 z 0.15 A 1.15
1964 0.02 0.10 0.25 2.07 2.05 1.92 1.33 0.35 0.22 0.00 0.02 0.25 2.07
1965 0.05 0.10 0.46 0.60 1.50 1.00 1.20 0.30 1.10 0.90 0.15 0.25 1.50
1966 0.10 0.25 0.55 A 0.76 0.28 1.39 1.20 1.45 0.85 1.35 0.20 0.05 1.45
1967 0.35 0.15 0.17 0.41 0.80 1.80 0.52 0.30 1.05 1.05 0.00 0.15 1.80
1968 0.00 0.00 0.10 0.96 0.61 9999.00 z 4.52 1.30 0.83 9999.00 z 0.62 0.24 4.52
1969 0.20 1.00 0.27 0.07 0.33 1.50 1.16 0.12 0.84 0.45 0.35 0.20 1.50
1970 0.10 0.10 0.08 0.75 0.57 1.10 1.65 A 0.43 0.12 0.30 0.20 0.30 1.10
1971 0.00 9999.00 z 0.30 0.85 0.60 0.41 1.32 3.40 1.25 1.08 0.50 0.49 3.40
1972 0.10 0.20 0.10 1.00 9999.00 z 0.85 1.60 0.10 0.20 1.28 9999.00 z 0.59 1.60
1973 0.30 9999.00 z 9999.00 z 0.57 b 0.62 0.26 1.32 A 0.75 0.55 1.14 A 9999.00 z 0.05 0.75
1974 0.00 0.00 b 0.33 0.85 d 1.56 0.80 0.55 0.10 0.12 0.37 0.00 0.05 1.56
1975 0.40 0.15 1.65 A 0.46 0.82 0.92 0.35 0.82 0.47 0.70 0.00 9999.00 z 0.92
1976 0.37 9999.00 z 9999.00 z 0.59 0.16 0.84 0.26 0.18 1.63 0.41 0.05 0.22 1.63
1977 0.10 0.68 1.20 0.50 0.50 1.70 0.50 1.55 1.20 0.60 0.75 0.21 1.70
1978 0.43 0.60 0.15 0.70 0.88 2.90 1.15 0.55 0.50 0.14 0.11 0.10 2.90
1979 0.22 0.02 1.06 0.65 0.75 0.49 1.42 1.55 0.00 1.00 0.12 0.05 1.55
1980 0.12 0.21 0.32 0.35 0.37 1.67 0.28 1.67 0.00 4.03 A 0.06 0.07 1.67
1981 0.00 0.03 1.17 0.22 0.47 0.62 3.30 0.58 0.11 0.50 0.58 0.29 3.30
1982 0.97 0.00 2.00 0.46 1.12 0.53 1.47 1.25 0.66 1.22 0.13 0.10 2.00
1983 0.02 0.00 0.88 0.14 1.05 2.00 0.32 0.71 0.53 0.16 0.45 0.28 2.00
1984 0.03 0.21 0.60 0.77 1.16 1.02 0.35 0.88 0.40 0.57 0.11 0.14 1.16
1985 0.41 0.06 1.38 b 0.15 1.05 1.38 0.50 0.84 2.12 0.40 0.30 0.22 a 2.12
1986 0.05 0.18 0.32 1.29 0.80 1.62 0.45 0.65 1.39 0.53 0.60 0.00 1.62
1987 0.01 0.74 0.70 0.40 0.61 0.84 0.45 0.94 0.82 0.43 0.50 0.12 0.94
1988 0.01 0.33 0.08 0.35 1.52 1.35 0.75 0.55 0.98 0.22 0.25 0.65 1.52
1989 0.37 0.13 0.50 1.31 0.35 0.53 1.50 0.13 2.00 0.55 0.55 0.13 2.00
1990 0.02 0.23 0.65 0.66 1.33 1.60 1.12 1.50 0.74 0.34 0.00 0.23 1.60
1991 0.13 1.58 0.39 1.77 1.24 1.35 0.30 0.35 0.54 0.81 0.20 b 0.13 1.77
1992 0.43 0.43 0.28 0.05 0.22 1.75 1.30 1.10 1.22 0.20 0.45 0.10 1.75
1993 0.15 a 0.15 0.85 1.20 0.50 1.30 a 1.30 0.38 1.50 0.40 1.29 a 0.40 1.50
1994 0.30 0.38 0.05 a 0.50 0.51 1.35 1.89 0.32 0.34 0.85 0.40 0.65 1.89
1995 0.21 0.08 0.81 1.90 1.15 1.01 0.35 0.83 1.10 1.10 0.23 0.00 1.90
1996 0.30 0.32 0.40 0.38 1.32 0.26 2.54 0.47 3.10 2.25 0.48 1.10 A 3.10
1997 1.16 a 1.00 a 0.32 a 1.12 a 2.01 0.68 a 1.28 A 1.40 0.65 1.33 0.12 0.10 2.01
1998 0.52 0.04 b 1.16 a 0.82 1.40 2.22 1.42 1.25 0.06 1.90 1.05 0.35 2.22
1999 0.20 0.30 a 0.43 1.00 2.54 0.67 0.75 1.35 9999.00 z 9999.00 z 0.03 0.30 2.54
2000 0.05 a 0.14 0.43 0.30 0.85 0.40 1.17 0.98 0.07 0.31 0.60 0.12 d 1.17
2001 0.80 e 0.30 b 0.26 c 1.17 1.10 0.94 0.91 0.05 1.14 0.69 0.63 0.06 1.17
2002 0.49 h 0.05 0.33 c 0.32 a 0.41 1.89 2.04 0.76 0.49 0.22 b 0.01 0.08 b 2.04
2003 0.32 0.26 g 0.12 b 0.60 1.45 2.61 0.93 0.66 1.44 0.40 e 0.25 a 0.05 A 2.61
2004 0.05 f 0.06 f 1.05 b 0.07 1.20 1.77 0.72 a 0.84 a 0.84 0.97 c 0.16 0.03 c 1.77
2005 0.14 A 0.15 0.36 b 0.56 1.62 1.16 0.24 1.16 0.68 0.79 1.65 0.30 1.65
2006 0.47 A 0.07 1.37 0.36 0.29 0.85 0.11 1.12 0.94 0.02 0.19 0.18 1.37
2007 0.05 0.47 0.87 0.63 1.94 2.04 0.18 1.35 0.25 0.65 0.00 0.22 2.04
2008 0.10 9999.00 z 0.38 0.60 0.44 9999.00 z 1.60 0.38 0.63 0.69 0.36 0.22 1.60
2009 0.15 0.54 2.20 0.38 0.40 1.04 0.81 0.98 0.46 0.94 0.03 0.00 x 2.20
2010 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
2011 0.21 0.71 u 0.19 u 1.26 u 0.66 3.00 1.10 0.35 9999.00 z 1.31 z 0.33 0.10 3.00
2012 0.21 0.75 0.00 1.12 0.62 0.80 0.50 0.09 0.00 0.21 0.30 0.35 1.12
2013 0.50 1.00 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 1.00
Period of Record Statistics
MEAN 0.24 0.31 0.53 0.72 1.02 1.23 1.15 0.93 0.75 0.70 0.30 0.22 1.87
S.D. 0.24 0.32 0.49 0.45 0.58 0.67 0.76 0.72 0.56 0.65 0.32 0.17 0.54
SKEW 1.66 1.68 1.41 1.02 0.75 0.67 1.63 1.31 1.34 2.46 1.79 1.04 0.73
MAX 1.16 1.58 2.20 2.07 2.82 3.00 4.52 3.40 3.10 4.03 1.65 0.65 3.30
MIN 0.00 0.00 0.00 0.05 0.16 0.23 0.11 0.05 0.00 0.00 0.00 0.00 0.94
NO YRS 66 62 64 67 67 67 69 68 69 65 65 65 47