CRATER LAKE NATL PARK H, OREGON

Monthly Total Precipitation (inches)

(351946)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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
1919 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 2.52 9.77 12.47 24.76
1920 3.22 0.70 7.75 7.74 0.43 4.38 1.66 x 0.85 z 6.86 6.32 6.89 o 11.05 o 37.40
1921 10.95 6.56 5.34 3.69 4.63 1.58 0.05 0.16 2.71 4.43 2.95 u 1.96 42.06
1922 6.85 9.55 6.89 5.24 2.32 1.67 0.00 1.42 1.86 3.14 3.74 p 14.16 53.10
1923 8.20 3.49 3.75 3.47 2.94 0.00 z 2.03 0.92 2.00 3.00 7.55 9.00 46.35
1924 5.03 5.05 4.33 0.55 0.40 1.45 0.00 0.90 1.58 t 7.85 4.54 12.90 43.00
1925 10.64 8.85 1.87 5.78 1.88 0.00 z 0.00 0.85 4.44 s 0.00 z 0.00 z 0.00 z 29.87
1926 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 17.20 10.29 27.49
1927 11.84 18.95 a 8.87 5.92 3.52 1.62 1.06 0.51 4.64 2.69 13.54 a 6.41 79.57
1928 5.79 3.09 8.93 7.84 0.92 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 26.57
1929 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 0.00 z 2.35 0.53 7.37 10.25
1930 7.54 7.64 0.00 z 3.31 2.62 0.00 z 0.00 z 0.11 0.00 z 0.00 z 1.96 2.93 26.11
1931 4.75 s 3.28 8.27 1.80 1.27 3.15 0.06 0.40 2.74 6.39 10.28 s 14.14 41.50
1932 13.41 4.75 11.97 6.45 3.75 0.12 0.37 0.39 0.00 3.85 8.04 12.16 65.26
1933 16.25 10.12 7.06 3.58 9.13 4.70 0.00 0.43 4.60 3.90 1.63 13.94 75.34
1934 11.41 3.47 6.28 4.04 2.64 r 1.89 0.11 0.88 0.73 9.91 15.88 i 13.21 51.93
1935 10.16 4.71 8.28 7.07 0.26 0.42 1.48 0.62 0.35 5.19 2.45 6.27 47.26
1936 18.41 9.89 3.88 2.03 2.22 2.51 0.63 a 0.00 1.50 0.00 0.07 10.50 51.64
1937 9.57 9.66 6.50 11.57 1.71 6.86 0.12 0.40 0.73 a 7.02 11.68 12.42 78.24
1938 10.37 13.44 15.15 4.37 0.53 0.79 a 1.15 0.00 1.83 2.12 7.39 7.99 65.13
1939 6.34 9.62 6.13 0.30 a 0.85 1.44 1.24 0.71 g 1.03 3.39 0.14 10.74 41.22
1940 8.77 17.58 9.73 a 3.74 1.89 1.00 1.60 0.03 a 5.44 b 5.74 8.57 12.98 77.07
1941 11.87 4.71 3.40 4.60 d 7.51 4.63 0.50 1.37 a 3.73 3.29 7.75 19.28 72.64
1942 6.88 a 9.51 2.06 4.65 6.85 2.80 0.13 0.50 0.42 2.69 6.44 v 0.00 z 36.49
1943 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.59 1.94 a 0.07 m 0.00 z 0.00 z 0.00 z 2.53
1944 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2.87 0.31 0.00 z 0.00 z 0.00 z 0.00 z 3.18
1945 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 0.00 z 0.00
1946 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 7.39 13.93 6.73 28.05
1947 11.99 4.25 9.71 5.03 3.20 9.25 2.57 0.46 0.57 11.87 6.21 6.71 71.82
1948 11.80 12.76 a 7.60 9.39 5.63 2.63 a 0.71 0.43 2.94 3.97 10.59 15.13 83.58
1949 2.95 13.13 8.33 2.28 5.94 0.53 0.00 0.05 1.46 5.56 10.13 9.50 59.86
1950 19.94 7.88 15.99 3.35 1.90 2.21 0.00 0.42 2.84 19.11 12.09 15.08 a 100.81
1951 20.93 14.06 7.42 2.91 3.96 0.00 0.00 0.34 1.43 13.91 12.49 17.41 94.86
1952 11.54 9.62 10.43 1.95 1.83 3.65 1.46 0.04 2.28 0.31 2.51 14.93 60.55
1953 16.91 12.16 7.45 4.04 6.84 3.26 0.00 2.57 0.38 3.17 8.71 a 11.41 76.90
1954 15.58 5.26 6.57 5.09 1.61 4.35 0.04 1.91 2.07 2.91 4.90 a 8.56 58.85
1955 5.71 4.73 7.99 9.63 0.88 1.57 0.58 0.00 2.61 7.88 13.18 22.37 77.13
1956 15.93 11.08 5.97 2.41 3.55 2.66 0.80 0.01 1.12 9.90 2.54 13.35 69.32
1957 7.56 8.15 15.17 2.79 2.66 1.16 0.90 0.74 3.36 6.61 9.01 15.44 73.55
1958 12.75 13.61 6.11 5.76 1.44 5.41 2.02 0.04 2.17 2.05 13.01 7.66 72.03
1959 10.95 7.44 5.31 2.23 4.52 1.26 0.13 1.14 5.43 5.82 3.13 5.46 52.82
1960 7.64 9.87 10.39 6.64 8.70 0.33 0.54 2.34 0.27 4.35 11.81 5.36 68.24
1961 4.72 12.52 12.68 3.63 4.55 1.63 0.00 0.53 2.10 7.85 10.20 7.92 68.33
1962 5.22 6.43 9.75 4.62 3.09 0.41 0.14 2.18 2.36 10.12 9.29 5.54 59.15
1963 3.13 10.77 7.65 9.10 3.46 2.19 0.49 1.84 4.48 4.53 13.27 5.95 66.86
1964 14.46 3.59 9.86 1.99 1.57 5.39 1.04 0.69 0.74 1.46 15.31 38.47 94.57
1965 17.53 3.97 1.24 4.43 1.41 0.86 0.80 2.69 0.00 3.07 10.24 6.34 52.58
1966 14.32 3.74 9.23 1.65 0.61 1.21 2.23 0.59 1.81 3.48 11.58 9.39 59.84
1967 12.66 3.65 7.97 6.00 2.90 2.26 0.00 0.08 0.93 5.92 3.26 7.87 53.50
1968 8.28 9.19 4.57 1.81 3.62 0.65 0.22 5.34 1.62 5.76 14.31 13.06 68.43
1969 12.88 6.55 4.24 4.45 1.67 4.70 0.01 0.00 0.99 5.75 2.46 14.05 57.75
1970 18.76 3.99 5.31 5.46 3.43 2.25 0.00 0.00 1.77 6.48 14.66 10.28 72.39
1971 14.49 7.63 10.78 3.62 1.84 2.81 0.10 0.66 4.54 3.39 11.59 13.82 75.27
1972 13.38 8.76 9.91 6.05 1.95 1.38 0.41 0.98 2.22 5.27 5.99 11.43 67.73
1973 8.74 3.31 6.28 3.38 1.73 1.45 0.00 0.46 3.83 6.14 24.16 14.58 74.06
1974 12.95 8.72 12.63 5.39 1.84 1.55 0.84 0.03 0.00 0.92 5.35 15.47 65.69
1975 11.35 11.79 11.49 4.83 1.95 1.20 0.27 1.75 0.23 6.90 10.34 10.86 72.96
1976 9.99 8.66 5.86 4.62 1.01 1.13 0.82 4.50 0.40 2.33 1.86 0.90 42.08
1977 2.43 4.19 6.74 1.29 7.04 2.06 0.82 2.58 6.83 5.20 14.88 16.40 70.46
1978 9.36 8.50 5.11 6.84 2.94 1.41 0.81 1.84 6.17 0.52 6.28 6.47 56.25
1979 7.34 13.13 4.81 6.49 4.30 1.18 a 0.31 2.36 1.83 10.32 8.73 6.52 67.32
1980 11.06 7.94 7.33 5.70 2.24 2.75 0.01 0.00 1.59 2.65 8.79 9.36 59.42
1981 3.83 7.46 5.54 3.14 4.70 2.65 0.62 0.00 3.10 7.46 13.28 23.66 75.44
1982 10.49 10.82 7.33 8.28 0.17 3.71 0.91 0.73 4.69 6.55 8.72 15.53 77.93
1983 8.86 13.53 13.90 3.87 2.40 2.29 2.10 3.04 0.39 2.43 16.75 18.62 88.18
1984 3.37 8.38 9.97 6.48 5.21 2.77 0.00 0.59 1.09 8.00 18.13 6.33 70.32
1985 0.63 5.99 7.84 3.47 2.03 0.93 1.62 1.14 4.72 6.28 a 8.51 4.74 47.90
1986 10.92 17.47 7.83 4.67 3.71 0.70 0.85 0.15 8.75 3.58 7.52 4.27 70.42
1987 8.97 7.95 6.79 1.54 3.17 1.50 4.11 0.50 0.00 0.02 6.77 13.84 55.16
1988 10.29 2.00 6.84 4.82 5.96 3.71 0.00 0.00 1.61 0.62 22.52 7.38 65.75
1989 8.69 4.75 15.09 5.73 4.27 1.05 0.05 1.06 1.77 4.37 4.69 1.50 53.02
1990 10.71 8.12 4.01 4.54 5.47 1.50 0.37 2.49 0.90 5.27 7.45 a 4.62 55.45
1991 8.25 6.55 11.52 6.20 4.32 1.00 1.64 1.08 0.15 4.13 12.51 5.94 63.29
1992 4.67 a 4.97 0.85 8.90 0.78 4.23 1.16 0.04 1.42 4.43 11.42 14.04 56.91
1993 11.08 6.72 8.76 10.59 7.41 a 3.34 2.49 1.26 0.08 2.78 3.10 8.03 65.64
1994 8.28 a 7.50 3.51 3.26 a 1.82 1.99 0.23 0.00 1.79 3.29 b 16.20 6.17 54.04
1995 14.99 5.39 11.78 8.32 3.98 4.68 4.78 0.22 1.36 4.17 13.28 21.46 94.41
1996 17.01 10.43 4.09 9.37 6.97 a 1.48 0.62 0.08 2.19 9.44 12.93 22.69 b 97.30
1997 11.32 5.77 5.23 b 6.98 a 1.87 2.36 0.89 1.55 2.69 a 6.72 6.12 a 5.44 56.94
1998 17.36 12.15 9.19 4.14 a 6.73 1.71 1.42 0.07 1.00 3.05 15.51 12.19 84.52
1999 9.95 15.15 5.82 3.60 3.79 0.72 0.08 2.73 0.00 3.65 e 8.21 6.88 60.58
2000 13.62 10.32 5.60 4.07 3.50 1.71 1.04 0.08 1.06 4.91 4.29 5.81 56.01
2001 3.01 4.19 5.30 4.42 1.89 3.29 0.83 0.36 1.94 3.65 10.96 b 13.81 53.65
2002 8.47 5.21 5.21 3.10 0.66 1.28 0.27 0.16 1.76 0.55 4.63 15.21 46.51
2003 6.56 3.91 9.15 7.59 1.92 0.00 0.01 1.02 2.48 0.95 7.85 11.89 53.33
2004 12.42 9.00 4.28 3.86 3.13 0.27 0.18 4.94 1.81 6.00 2.05 10.17 b 58.11
2005 4.63 1.46 7.12 4.48 4.30 2.64 0.79 0.00 1.31 2.39 12.26 17.14 58.52
2006 15.34 5.20 7.58 4.72 1.67 a 2.52 0.23 0.15 1.11 1.45 17.15 b 12.66 69.78
2007 3.79 a 10.28 c 4.66 b 4.65 a 1.61 2.45 2.32 2.08 0.92 10.04 9.55 15.04 67.39
2008 13.33 6.15 8.42 4.95 2.14 2.28 0.00 1.92 0.20 3.81 10.84 13.86 a 67.90
2009 6.23 6.73 9.15 4.53 6.51 2.95 0.10 1.07 0.48 5.65 6.60 7.17 57.17
2010 12.39 8.97 8.15 6.95 a 4.35 4.96 0.31 1.44 4.78 7.59 9.04 15.85 84.78
2011 7.65 5.91 16.75 10.65 6.21 2.53 1.33 0.11 0.87 3.06 9.91 4.83 69.81
2012 11.51 6.26 14.34 7.24 3.15 4.47 0.32 0.03 0.00 8.71 13.44 16.23 85.70
2013 6.09 2.98 4.75 0.59 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 13.82
Period of Record Statistics
MEAN 10.15 7.88 7.71 4.96 3.22 2.31 0.75 0.94 2.06 4.98 9.30 11.19 67.45
S.D. 4.40 3.78 3.36 2.36 2.09 1.63 0.92 1.12 1.82 3.20 5.00 5.76 12.75
SKEW 0.17 0.62 0.61 0.60 0.81 1.40 1.98 1.81 1.35 1.33 0.30 1.32 0.54
MAX 20.93 18.95 16.75 11.57 9.13 9.25 4.78 5.34 8.75 19.11 24.16 38.47 100.81
MIN 0.63 0.70 0.85 0.30 0.17 0.00 0.00 0.00 0.00 0.00 0.07 0.90 42.08
NO YRS 87 88 87 87 86 83 86 87 83 87 83 87 75