COTTONWOOD 2 WSW, IDAHO

Monthly Total Precipitation (inches)

(102159)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201102
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
1950 0.00 z 2.11 b 1.77 1.37 1.10 3.69 1.34 0.84 2.11 0.84 S 2.99 b 1.23 19.39
1951 1.06 1.11 0.00 z 0.50 1.73 2.40 0.79 0.75 0.31 0.00 z 0.00 z 0.00 z 8.65
1952 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
1953 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
1954 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
1955 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
1956 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
1957 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
1958 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
1959 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
1960 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
1961 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
1962 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
1963 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
1964 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
1965 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
1966 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
1967 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
1968 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
1969 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
1970 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
1971 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
1972 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
1973 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
1974 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
1975 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
1976 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 0.33 0.94 b 0.30 b 1.57
1977 0.53 0.42 0.95 0.55 3.89 0.85 0.90 2.29 2.59 1.92 2.68 5.27 22.84
1978 1.03 f 2.10 1.73 4.55 2.68 1.89 0.92 2.45 1.93 0.07 1.99 1.86 22.17
1979 1.14 b 1.94 c 0.96 a 3.58 3.50 1.45 0.29 1.54 0.15 1.95 1.10 a 0.81 18.41
1980 2.67 1.59 1.84 1.70 4.94 3.56 1.61 0.82 1.49 0.64 1.72 1.41 23.99
1981 1.03 1.74 2.01 1.90 2.27 3.67 1.33 0.26 1.06 1.35 a 1.58 2.75 20.95
1982 4.55 1.93 1.80 2.68 1.12 1.85 3.08 1.88 1.61 2.49 0.91 1.37 b 25.27
1983 1.65 1.35 2.71 2.29 1.57 3.20 2.22 0.67 1.35 0.99 2.59 2.06 22.65
1984 1.39 0.95 3.85 2.14 4.00 3.89 0.27 2.04 0.95 2.20 2.14 2.20 a 26.02
1985 0.60 0.76 1.01 1.72 4.37 1.83 0.49 3.17 2.86 1.38 2.00 b 0.37 g 20.19
1986 1.15 4.02 0.95 1.67 2.53 1.29 1.63 2.27 3.21 0.77 3.06 0.36 22.91
1987 1.28 0.81 1.11 1.40 1.97 2.74 3.30 0.18 0.11 0.00 1.23 1.31 15.44
1988 2.69 0.78 2.12 2.71 4.00 2.02 0.73 0.21 1.25 0.85 2.61 0.89 20.86
1989 3.07 1.35 3.24 1.21 4.45 2.56 0.94 2.36 1.16 1.23 1.70 0.46 23.73
1990 2.15 1.59 1.36 2.63 7.29 2.05 1.29 1.12 0.02 3.36 2.83 1.93 27.62
1991 0.99 0.29 1.28 2.92 5.80 3.05 0.62 0.01 0.36 0.26 2.65 1.23 19.46
1992 0.59 1.03 0.79 2.46 1.13 1.78 2.61 0.28 1.65 1.27 1.70 1.01 16.30
1993 2.29 0.93 1.17 a 3.42 3.56 4.27 4.11 1.82 0.13 1.15 0.67 1.08 24.60
1994 1.02 1.92 0.62 2.46 2.43 2.71 0.88 0.32 0.20 1.65 2.78 a 1.85 a 18.84
1995 1.60 b 1.43 2.53 4.01 2.35 3.14 3.48 1.55 0.60 3.17 3.63 2.57 a 30.06
1996 2.68 2.66 0.91 3.20 4.31 1.13 0.26 0.24 1.00 1.44 2.96 5.07 25.86
1997 2.43 1.33 3.52 3.97 a 1.34 1.95 3.57 0.97 1.46 a 2.55 1.57 1.29 25.95
1998 1.92 0.42 1.20 2.10 4.24 2.81 2.59 0.25 3.36 1.78 3.81 2.93 27.41
1999 1.40 2.73 2.19 1.27 1.52 3.07 0.52 2.56 0.05 1.63 2.66 2.84 22.44
2000 2.62 1.68 1.85 2.20 3.60 1.75 0.71 0.04 3.25 2.51 a 1.19 1.11 22.51
2001 1.22 0.84 2.07 3.05 1.46 2.45 1.95 0.05 0.10 3.64 1.76 1.36 19.95
2002 2.72 0.84 2.91 1.93 1.56 2.61 0.27 0.42 0.77 0.61 0.83 1.18 16.65
2003 2.98 3.41 4.19 2.91 3.73 1.11 0.32 0.92 1.04 1.11 a 2.45 2.12 26.29
2004 2.53 1.25 1.20 1.81 5.80 2.94 1.74 2.46 1.80 1.49 1.51 0.76 25.29
2005 0.54 0.49 1.08 2.99 4.87 3.26 0.51 0.12 0.30 2.48 1.36 1.42 19.42
2006 1.35 0.81 2.30 2.97 1.89 3.13 0.93 0.76 1.90 1.02 4.60 1.39 23.05
2007 1.25 1.36 1.41 1.67 1.21 2.35 0.00 0.44 0.61 1.88 2.06 1.98 16.22
2008 1.75 1.51 1.58 1.50 1.79 2.04 0.24 2.32 0.66 0.73 2.51 2.49 19.12
2009 3.07 0.80 3.84 1.46 0.00 z 2.01 0.68 3.32 a 0.05 1.29 1.35 a 1.20 19.07
2010 1.78 0.37 1.71 1.99 f 3.17 5.65 0.69 t 1.06 0.00 z 0.00 z 0.00 z 2.74 16.48
2011 1.51 s 1.60 m 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
Period of Record Statistics
MEAN 1.81 1.41 1.88 2.31 3.06 2.56 1.35 1.19 1.18 1.49 2.12 1.77 22.34
S.D. 0.92 0.84 0.95 0.95 1.58 0.99 1.12 0.99 1.00 0.90 0.91 1.11 3.78
SKEW 0.73 1.20 0.93 0.29 0.63 0.74 0.99 0.55 0.73 0.56 0.56 1.58 -0.10
MAX 4.55 4.02 4.19 4.55 7.29 5.65 4.11 3.32 3.36 3.64 4.60 5.27 30.06
MIN 0.53 0.29 0.62 0.50 1.10 0.85 0.00 0.01 0.02 0.00 0.67 0.30 15.44
NO YRS 34 36 35 35 35 36 35 36 35 35 35 35 30