ILLAHE, OREGON

Monthly Precipitation - Daily Extreme (inches)

(354133)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 200706
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
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 1.30 2.58 4.85 4.85
1939 2.20 2.25 2.31 0.19 0.35 1.26 0.27 0.64 0.09 1.41 0.31 4.01 4.01
1940 2.35 2.67 3.01 1.27 1.75 0.24 0.01 9999.00 z 1.22 3.10 q 1.71 3.83 3.83
1941 2.49 1.33 f 1.84 0.84 0.84 9999.00 z 0.01 0.30 1.76 1.09 3.20 4.08 4.08
1942 2.35 2.48 1.29 0.72 1.23 0.80 0.05 0.00 0.33 1.57 4.05 e 6.08 6.08
1943 3.92 1.32 1.91 1.76 1.50 2.17 0.06 0.51 0.02 2.60 3.56 1.43 3.92
1944 1.94 1.15 1.98 1.18 0.90 1.67 0.05 0.50 0.81 2.50 3.20 2.34 3.20
1945 1.69 9999.00 z 3.00 1.90 1.47 0.35 0.12 0.32 1.40 1.38 3.78 8.25 8.25
1946 3.22 2.20 3.46 1.16 0.36 0.29 0.26 0.70 0.65 2.40 l 4.46 1.44 4.46
1947 1.91 1.37 3.67 0.66 0.12 1.88 2.35 0.21 1.29 3.31 1.28 0.96 3.67
1948 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 0.71 0.29 0.54 1.03 1.73 a 2.83 a 2.83
1949 1.32 3.35 1.44 0.35 4.46 0.08 0.00 0.05 0.36 1.30 3.80 2.74 4.46
1950 3.74 1.40 3.80 0.86 1.38 0.68 0.00 0.05 0.62 5.42 2.62 3.75 5.42
1951 5.48 4.37 i 2.73 1.15 1.22 0.00 0.00 a 0.60 2.05 3.00 3.12 2.90 5.48
1952 2.10 2.06 1.63 a 0.91 0.40 0.72 0.00 0.00 0.44 0.27 1.18 3.52 3.52
1953 7.17 2.80 1.70 1.40 1.70 0.65 0.00 1.72 0.78 0.00 u 16.65 A 2.92 7.17
1954 3.48 b 1.92 2.82 b 1.50 a 0.32 1.05 0.08 0.00 s 0.18 n 1.39 3.36 3.70 3.70
1955 1.79 1.73 1.93 a 1.32 0.27 0.18 0.21 0.02 a 1.03 i 9999.00 z 9999.00 z 9999.00 z 1.93
1956 9999.00 z 3.40 p 2.36 0.67 0.50 0.32 0.00 0.35 0.72 3.10 1.60 2.94 3.40
1957 1.30 3.11 a 1.76 1.32 1.24 0.34 0.20 0.22 2.00 1.35 2.83 5.11 5.11
1958 1.19 x 9999.00 z 9999.00 z 1.90 b 0.66 0.38 0.82 0.00 1.04 1.56 1.94 1.54 1.94
1959 3.31 3.27 1.46 0.44 0.65 0.38 0.17 0.00 1.34 1.64 1.36 2.77 3.31
1960 1.90 3.48 2.90 1.15 1.69 0.00 0.00 0.29 0.08 1.44 5.29 1.68 5.29
1961 2.28 A 2.88 2.39 1.68 1.61 0.20 0.00 0.22 0.31 2.85 7.10 3.16 7.10
1962 1.20 2.77 2.39 2.60 0.61 0.29 0.00 0.56 1.14 2.99 2.71 2.75 2.99
1963 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1964 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1965 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1966 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
1967 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 0.00 h 0.00 0.00 0.36 1.73 2.17 2.78 2.78
1968 2.74 3.11 2.46 0.40 0.81 0.43 0.05 1.04 0.93 2.52 2.49 2.72 3.11
1969 2.40 1.37 1.27 0.78 0.53 s 0.28 0.02 0.00 0.73 1.77 2.16 2.34 2.40
1970 2.81 2.34 2.14 1.11 1.01 0.34 0.00 0.00 0.18 1.34 4.88 3.08 4.88
1971 5.71 1.44 1.82 2.59 0.94 A 1.72 0.14 0.41 1.47 1.26 5.02 2.32 5.71
1972 6.25 1.76 6.56 1.90 0.58 0.45 0.05 0.51 0.72 1.19 2.02 2.89 6.56
1973 2.31 1.68 2.00 0.67 0.36 0.34 0.03 0.10 1.54 1.86 2.69 2.43 2.69
1974 4.07 2.52 3.40 2.21 0.83 0.55 0.39 0.00 0.00 1.37 2.23 2.15 4.07
1975 1.57 3.71 3.48 1.21 1.53 0.23 0.06 0.45 0.03 3.76 2.08 3.50 3.76
1976 2.68 2.16 2.44 0.73 0.42 0.35 0.26 0.86 0.46 0.92 0.65 0.58 2.68
1977 0.96 1.40 1.94 0.38 1.12 0.27 0.00 0.88 2.45 1.03 4.50 4.08 4.50
1978 1.89 3.44 0.83 1.60 1.79 0.17 0.27 1.65 1.68 0.21 2.16 1.79 3.44
1979 3.46 1.87 1.01 2.30 2.18 0.67 0.45 0.48 1.17 1.63 3.03 2.56 3.46
1980 2.71 2.09 2.36 1.17 1.11 0.54 0.00 0.04 0.22 3.43 3.45 4.47 4.47
1981 1.40 2.12 1.27 1.33 0.58 0.82 0.03 0.02 2.48 2.23 2.11 4.23 4.23
1982 2.64 3.48 2.38 2.38 0.05 0.52 a 0.02 0.00 1.55 2.01 2.01 2.10 3.48
1983 2.02 2.80 2.00 1.11 a 1.32 0.61 1.72 1.69 0.09 1.31 2.02 2.32 2.80
1984 1.21 2.47 9999.00 z 1.50 1.76 1.35 0.07 0.00 0.41 1.45 2.83 1.00 2.83
1985 0.30 3.06 2.02 0.50 0.87 2.00 0.20 0.00 1.11 2.11 1.70 3.12 3.12
1986 2.52 3.90 1.79 1.53 1.43 0.77 0.41 0.00 3.25 1.25 3.16 1.50 3.90
1987 3.60 2.53 2.84 0.90 0.63 0.06 0.11 0.00 0.00 0.18 1.90 2.00 i 3.60
1988 3.00 1.65 1.60 1.09 1.29 0.71 0.00 0.00 0.52 0.43 5.05 2.30 a 5.05
1989 3.50 a 1.97 b 3.62 1.04 1.00 0.61 0.20 0.49 0.68 2.10 2.10 1.00 3.62
1990 4.50 2.00 A 1.99 0.50 1.19 1.02 0.25 1.67 0.16 3.70 9999.00 z 9999.00 z 4.50
1991 9999.00 z 0.90 2.54 A 1.00 c 1.00 a 0.28 0.40 0.90 0.00 1.00 3.00 A 9999.00 z 1.00
1992 1.32 A 2.00 A 2.00 c 1.62 0.00 0.32 0.40 0.00 0.90 a 2.00 2.00 3.00 c 3.00
1993 9999.00 z 9999.00 z 9999.00 z 12.95 A 7.30 A 0.40 A 1.00 A 1.00 0.00 1.30 A 2.00 A 2.65 2.65
1994 1.00 2.00 2.00 A 1.00 t 0.25 a 3.10 A 0.00 0.00 0.50 a 9999.00 z 9999.00 z 9999.00 z 2.00
1995 5.00 1.00 3.60 A 1.00 9999.00 z 0.40 0.00 0.80 1.00 1.51 2.00 3.50 5.00
1996 3.41 2.00 b 2.00 2.00 2.00 0.50 0.00 a 0.00 1.00 2.00 8.85 3.52 8.85
1997 2.71 2.00 2.00 1.39 1.00 1.00 0.00 a 1.75 A 1.83 2.31 A 1.52 1.76 A 2.71
1998 2.19 2.83 1.25 1.27 A 1.02 A 0.00 0.00 0.00 0.44 0.77 a 7.00 2.10 a 7.00
1999 2.00 2.61 a 2.00 f 0.90 0.60 0.00 0.00 0.42 0.00 2.80 2.00 1.02 2.80
2000 5.00 c 2.40 0.89 1.16 1.14 0.50 0.00 0.00 0.75 2.82 1.53 2.00 5.00
2001 1.00 0.95 1.10 1.25 1.32 0.75 0.27 0.41 0.40 1.83 2.25 2.90 2.90
2002 2.20 g 2.52 1.41 1.41 0.46 0.80 0.00 0.00 0.38 0.00 2.35 b 2.82 2.82
2003 2.08 1.60 2.00 2.15 A 0.29 c 0.26 0.00 9999.00 z 0.70 9999.00 z 1.10 4.50 a 4.50
2004 2.10 b 2.30 f 1.50 c 1.50 0.26 0.31 0.00 0.74 1.21 A 1.25 0.60 4.55 d 4.55
2005 2.50 1.62 2.80 1.96 1.11 1.22 0.09 b 0.00 0.75 1.45 9999.00 z 4.00 A 2.80
2006 4.00 A 3.00 2.00 A 9999.00 z 9999.00 z 0.12 9999.00 z 0.10 0.31 1.05 A 2.50 3.15 e 3.15
2007 1.00 c 2.50 e 1.20 0.91 9999.00 z 0.26 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 2.70 2.27 2.20 1.24 1.01 0.59 0.19 0.39 0.83 1.79 3.03 2.92 4.30
S.D. 1.40 0.75 0.93 0.56 0.70 0.51 0.40 0.50 0.70 1.00 2.39 1.32 1.37
SKEW 1.10 0.16 1.90 0.48 2.05 1.44 3.69 1.45 1.13 0.98 3.51 1.20 1.34
MAX 7.17 3.90 6.56 2.60 4.46 2.17 2.35 1.75 3.25 5.42 16.65 8.25 8.85
MIN 0.30 0.90 0.83 0.19 0.00 0.00 0.00 0.00 0.00 0.00 0.31 0.58 2.68
NO YRS 56 55 58 59 58 60 63 61 62 58 60 59 35