CASTLE ROCK, :

Monthly Precipitation - Daily Extreme (inches)

(051401)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1893 0.10 0.40 0.40 0.40 0.92 w 0.20 0.80 0.45 0.00 0.34 0.30 0.20 0.92
1894 0.10 0.30 0.30 1.00 2.84 0.38 1.42 0.52 1.05 0.20 0.35 0.30 z 2.84
1895 9999.00 z 9999.00 z 9999.00 z 9999.00 z 2.10 1.70 1.30 0.51 0.35 0.66 0.50 0.20 2.10
1896 0.25 0.50 0.80 1.00 0.50 0.25 1.00 1.00 v 0.85 0.64 0.30 0.25 1.00
1897 0.40 0.45 1.70 0.50 2.00 z 1.09 0.90 4.00 0.20 2.20 0.20 0.40 4.00
1898 9999.00 z 9999.00 z 0.10 0.81 1.27 0.80 1.01 0.60 0.50 0.85 0.40 0.46 1.27
1899 0.27 0.33 0.20 w 0.70 0.40 0.90 9999.00 z 9999.00 z 0.00 0.75 0.12 0.40 0.90
1900 0.05 0.20 0.20 1.40 0.30 0.76 0.65 s 0.14 0.05 0.30 0.26 0.20 1.40
1901 0.25 0.10 0.23 1.50 0.70 0.50 0.73 2.20 0.36 0.25 0.00 0.18 2.20
1902 0.05 0.20 0.36 0.35 0.70 0.65 0.70 0.45 1.55 0.60 0.42 0.60 1.55
1903 0.21 0.60 0.42 0.60 0.27 0.57 0.50 0.48 0.27 0.52 0.15 0.18 0.60
1904 0.12 0.24 0.41 0.54 1.75 1.74 0.70 1.00 9999.00 z 9999.00 z 9999.00 z 9999.00 z 1.75
1905 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 0.68 0.68 z 9999.00 z 0.05 0.68
1906 0.13 0.10 0.60 1.20 0.49 0.68 0.17 0.43 0.88 3.00 0.30 0.00 3.00
1907 0.10 0.12 0.42 1.25 1.34 0.60 0.90 0.11 0.60 0.70 0.23 0.37 1.34
1908 0.50 0.30 0.20 0.30 1.12 0.30 0.60 0.68 0.40 1.20 1.20 0.45 1.20
1909 0.00 1.10 1.20 0.95 0.38 0.58 0.60 0.80 0.70 s 9999.00 z 0.40 0.78 1.20
1910 0.10 0.20 1.67 9999.00 z 0.90 0.50 2.30 0.78 0.49 9999.00 z 0.28 n 0.85 2.30
1911 0.31 0.30 0.21 0.26 0.46 0.34 0.73 o 0.57 0.53 0.30 9999.00 z 0.40 0.73
1912 0.29 0.63 0.16 s 0.80 1.27 1.52 q 1.00 1.72 1.25 0.25 0.66 0.33 1.72
1913 0.26 0.32 0.24 0.92 0.11 9999.00 z 0.77 0.80 0.65 0.41 0.30 2.00 2.00
1914 0.06 0.23 0.27 1.47 0.56 u 0.66 0.60 0.69 0.53 1.08 0.15 0.40 1.47
1915 0.75 0.50 0.70 0.84 0.84 0.86 0.69 0.53 1.20 0.45 0.12 0.26 1.20
1916 0.15 0.02 0.20 0.72 0.83 0.10 2.89 0.54 0.47 0.71 0.31 0.30 2.89
1917 0.07 0.16 0.36 0.80 0.82 0.48 1.22 0.32 0.36 0.12 0.50 0.02 1.22
1918 0.50 0.50 9999.00 z 9999.00 z 0.90 0.81 t 0.97 0.37 9999.00 z 9999.00 z 9999.00 z 9999.00 z 0.97
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 0.81 0.63 0.71 0.21 0.92 0.10 0.28 0.92
1921 0.95 0.18 0.60 2.55 b 0.27 2.78 0.67 0.80 0.40 1.03 0.59 0.60 2.78
1922 0.13 a 0.13 b 0.45 b 0.78 0.62 m 0.25 1.10 1.12 0.12 0.32 0.72 0.34 1.12
1923 0.00 0.39 0.51 0.74 1.07 1.33 1.05 1.08 o 0.68 1.74 0.54 1.47 1.74
1924 0.25 0.03 0.62 1.17 1.26 0.15 0.01 z 0.00 9999.00 z 0.65 0.05 0.25 1.26
1925 0.00 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 9999.00 z 0.00
1926 9999.00 z 9999.00 z 9999.00 z 0.82 d 0.47 0.64 1.51 0.35 0.68 0.31 0.11 0.36 1.51
1927 0.10 0.12 0.70 0.62 2.47 0.73 2.22 0.70 0.51 0.41 0.18 0.14 2.47
1928 0.14 0.34 0.54 0.41 0.69 0.98 0.51 0.46 0.15 1.13 0.79 0.10 1.13
1929 0.07 0.16 0.87 0.79 0.75 1.12 1.05 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 1.12
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 0.75 0.13 0.21 0.15 0.15 0.75
1949 0.26 0.08 0.37 0.31 1.69 1.02 0.81 a 0.16 0.11 0.29 0.18 0.10 1.69
1950 0.32 0.24 0.17 1.38 0.79 0.68 1.21 0.09 0.15 0.13 0.48 0.14 1.38
1951 0.23 0.23 0.32 0.38 0.85 0.32 0.49 0.83 0.38 9999.00 z 9999.00 z 9999.00 z 0.85
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 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1960 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
1961 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
1962 9999.00 z 9999.00 z 9999.00 z 0.30 l 0.33 1.11 0.48 0.66 0.18 0.23 0.43 0.09 1.11
1963 0.60 0.11 1.11 0.02 0.32 1.58 0.18 1.36 1.01 0.43 0.73 0.28 1.58
1964 0.37 0.61 0.44 0.48 1.94 0.64 1.26 0.19 0.38 0.03 0.46 0.15 1.94
1965 0.35 0.55 0.24 1.07 0.97 7.00 1.25 1.05 1.00 0.56 0.20 0.19 7.00
1966 0.35 A 0.40 0.50 0.21 0.55 0.35 1.20 0.32 0.60 1.06 0.26 0.08 1.20
1967 0.45 0.16 0.19 2.69 1.56 0.87 0.86 0.54 0.42 0.68 0.45 0.32 2.69
1968 0.46 0.30 0.49 0.50 0.40 0.32 0.54 0.70 0.50 0.47 0.32 0.25 0.70
1969 0.07 0.11 0.36 0.20 2.27 0.63 0.63 0.85 0.07 1.67 0.61 0.43 2.27
1970 0.13 0.10 0.40 0.31 0.85 1.40 0.60 0.40 1.20 0.69 0.80 0.02 1.40
1971 9999.00 z 9999.00 z 9999.00 z 1.85 A 0.78 0.08 0.35 0.37 1.42 A 0.75 0.24 b 0.30 0.78
1972 9999.00 z 0.31 0.60 1.20 0.12 1.67 0.77 0.91 0.30 0.12 0.49 A 0.45 1.67
1973 0.33 0.12 0.36 0.40 2.98 0.21 0.51 0.25 1.28 0.80 0.22 0.80 2.98
1974 0.50 0.52 0.85 0.45 0.05 1.48 1.40 0.31 0.28 0.75 0.31 0.27 1.48
1975 0.12 0.10 0.24 0.39 1.00 0.91 0.98 1.82 0.07 0.07 0.85 0.07 1.82
1976 0.35 0.17 0.40 0.51 0.34 0.59 1.20 0.39 9999.00 z 0.62 0.18 0.25 1.20
1977 0.06 0.16 1.41 0.54 0.06 0.75 0.96 0.76 0.07 0.27 0.30 0.38 1.41
1978 0.30 0.26 0.50 1.10 h 1.18 1.08 0.77 0.12 0.22 1.25 0.35 0.32 d 1.25
1979 0.12 g 0.52 0.95 0.66 0.52 1.15 0.20 0.33 0.32 0.52 0.56 A 1.05 1.15
1980 0.50 a 0.85 A 9999.00 z 0.16 e 1.02 0.00 1.50 0.31 0.68 0.10 0.00 g 9999.00 z 1.50
1981 0.50 0.26 1.05 A 0.37 0.58 c 0.35 0.66 0.50 0.20 0.50 c 0.30 1.00 1.00
1982 0.16 a 0.35 0.50 b 0.17 1.21 0.75 2.11 1.05 0.50 0.58 0.24 0.50 a 2.11
1983 0.05 0.00 0.75 a 0.60 f 0.97 1.25 1.54 0.68 0.17 0.06 0.30 A 0.10 1.54
1984 0.24 0.89 1.01 e 0.93 c 0.18 0.60 0.52 1.07 0.30 0.85 0.00 b 9999.00 z 1.07
1985 0.17 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 1.16 l 1.27 a 0.44 1.27
1986 0.63 0.17 0.47 2.16 0.45 0.52 0.70 0.67 A 0.10 0.76 0.79 0.64 2.16
1987 0.39 0.46 A 0.00 d 0.17 c 1.18 1.10 0.64 1.07 0.94 1.72 0.62 0.84 1.72
1988 0.82 0.33 1.42 0.40 1.76 0.53 b 0.51 1.59 0.70 0.04 0.17 0.44 1.76
1989 0.40 0.19 0.35 0.40 0.45 0.52 1.83 0.10 m 0.77 0.34 c 0.00 0.15 1.83
1990 0.66 0.12 2.04 A 0.31 a 0.84 0.45 1.28 1.32 d 0.50 0.79 b 0.52 a 0.00 1.32
1991 0.20 0.00 0.61 0.65 a 0.48 0.62 f 1.20 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 1.20
1992 9999.00 z 9999.00 z 1.55 a 0.65 0.21 1.30 0.80 1.68 0.04 0.16 a 0.95 0.38 1.68
1993 0.16 0.26 0.37 0.84 0.35 0.92 0.67 0.20 0.85 a 0.60 0.61 0.50 0.92
1994 0.50 a 0.35 0.71 0.92 a 1.05 0.69 0.07 2.00 0.45 0.25 0.24 0.04 a 2.00
1995 0.25 0.20 0.44 1.00 2.05 1.83 0.34 0.45 0.82 0.12 a 0.25 0.01 c 2.05
1996 0.30 a 0.09 0.73 0.67 1.35 0.95 0.27 0.55 0.73 0.25 0.15 0.37 1.35
1997 0.09 b 0.33 b 0.12 a 1.30 0.34 0.92 0.65 1.82 0.53 1.60 A 1.13 0.33 1.82
1998 0.03 0.23 1.27 1.30 a 0.42 0.51 A 2.20 a 0.65 0.14 0.31 0.40 0.24 2.20
1999 0.34 0.39 0.14 1.60 a 1.13 0.88 a 1.50 0.61 0.20 0.40 0.65 0.78 c 1.60
2000 0.46 0.23 a 0.87 b 0.65 0.91 0.24 0.48 0.76 1.22 0.12 0.06 a 0.25 1.22
2001 0.45 1.00 0.65 2.50 1.00 0.65 0.30 9999.00 z 0.75 0.00 0.51 a 0.14 2.50
2002 0.41 a 0.34 0.30 0.01 0.41 1.25 1.57 1.26 0.98 0.24 0.07 0.01 1.57
2003 0.00 0.42 3.00 1.33 b 0.20 0.78 0.68 1.37 0.21 0.01 0.20 0.51 3.00
2004 0.53 0.23 0.33 1.53 0.32 0.81 0.65 1.98 0.68 0.48 c 0.31 c 0.21 1.98
2005 0.50 0.05 0.82 1.08 0.40 0.41 0.93 2.21 0.26 0.70 0.25 0.30 b 2.21
2006 0.20 0.11 b 0.33 0.37 0.19 0.67 1.50 2.60 0.70 0.70 0.20 1.40 A 2.60
2007 0.31 0.13 0.50 a 0.90 0.67 0.73 0.75 0.84 0.72 0.34 0.15 0.30 0.90
2008 0.22 0.23 0.27 0.34 0.40 0.22 0.27 1.30 0.67 0.28 0.27 0.31 1.30
2009 0.19 0.13 a 0.74 1.14 b 0.92 1.03 1.59 a 9999.00 z 9999.00 z 1.00 A 0.66 0.20 1.59
2010 0.50 0.20 1.03 1.53 0.39 0.46 1.40 0.23 0.03 0.12 0.35 0.19 1.53
2011 0.41 0.60 0.06 a 0.16 0.90 1.02 0.57 0.51 0.75 1.09 1.00 0.48 1.09
2012 0.21 0.56 0.10 1.00 0.55 3.50 2.11 0.25 0.46 0.35 0.01 0.15 3.50
2013 0.10 0.25 0.40 d 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 0.40
Period of Record Statistics
MEAN 0.28 0.29 0.61 0.83 0.85 0.88 0.95 0.82 0.52 0.60 0.39 0.37 1.92
S.D. 0.20 0.21 0.49 0.57 0.63 0.88 0.55 0.66 0.37 0.52 0.28 0.34 1.04
SKEW 0.85 1.51 2.13 1.24 1.36 4.61 1.11 2.02 0.70 1.94 1.11 2.32 2.72
MAX 0.95 1.10 3.00 2.69 2.98 7.00 2.89 4.00 1.55 3.00 1.27 2.00 7.00
MIN 0.00 0.00 0.00 0.01 0.05 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.60
NO YRS 81 80 79 80 82 83 83 80 81 81 81 82 45