PULLMAN 2 NW, e:

Monthly Total Precipitation (inches)

(456789)

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
1940 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 2.11 t 3.74 2.51 6.25
1941 2.30 1.23 1.06 1.99 4.22 1.69 0.27 1.09 1.84 1.00 2.73 3.46 22.88
1942 1.35 1.45 1.35 1.13 1.82 1.82 0.78 0.02 0.50 2.26 5.13 4.45 22.06
1943 2.29 1.37 2.18 1.23 1.23 1.51 0.62 0.37 0.37 2.38 1.37 1.46 16.38
1944 0.62 2.79 0.61 1.73 0.89 0.84 0.00 0.62 0.64 0.67 1.62 1.09 12.12
1945 2.79 1.95 2.63 1.44 1.78 1.09 0.00 0.21 2.97 0.59 4.39 4.13 23.97
1946 6.36 1.62 1.78 0.94 1.03 1.75 0.23 0.13 0.86 3.17 2.44 2.19 22.50
1947 2.66 1.06 1.64 1.38 0.16 2.79 0.34 0.09 4.24 4.24 3.10 2.32 24.02
1948 3.20 4.01 1.02 1.93 5.30 1.27 1.70 0.06 0.66 0.75 3.29 4.22 27.41
1949 0.97 3.64 1.67 0.53 1.06 0.31 0.16 0.62 1.04 1.63 2.38 3.10 17.11
1950 3.59 3.22 4.08 0.75 0.85 2.96 0.24 f 0.34 0.30 4.29 3.19 3.11 26.68
1951 3.65 2.24 2.08 0.46 0.83 1.87 0.47 1.11 0.54 3.88 2.42 4.90 24.45
1952 1.85 1.61 1.52 1.48 0.84 3.14 0.01 2.48 0.90 0.04 0.69 2.77 17.33
1953 8.60 2.29 2.01 1.25 1.13 1.29 0.00 1.06 0.34 0.45 3.28 4.04 25.74
1954 3.86 1.37 1.56 1.53 1.64 1.59 0.76 1.62 0.93 0.95 a 1.97 2.61 20.39
1955 1.12 1.37 2.29 2.16 1.07 0.25 1.35 0.00 1.80 4.04 4.77 3.91 24.13
1956 3.19 1.72 2.45 0.16 3.18 1.98 c 0.30 1.37 0.55 2.48 1.22 2.91 e 21.51
1957 2.57 c 2.08 2.54 1.86 2.57 1.62 0.13 0.51 0.21 2.70 2.08 2.80 h 18.87
1958 3.13 3.55 1.12 5.04 0.40 2.75 0.44 0.27 0.52 1.86 6.47 4.30 29.85
1959 5.22 1.84 1.68 0.97 2.29 1.64 0.14 1.48 3.16 2.24 3.08 1.78 25.52
1960 1.90 a 3.06 3.55 2.10 2.29 0.79 0.00 1.72 0.91 2.23 5.69 2.24 26.48
1961 2.36 6.10 2.75 1.63 1.42 1.30 0.13 0.68 1.23 1.75 3.48 3.50 26.33
1962 1.47 1.45 3.48 1.67 2.11 0.56 a 0.38 0.61 1.77 3.32 2.47 2.07 21.36
1963 1.02 2.96 2.09 1.79 0.45 2.72 0.37 0.43 1.03 0.90 3.82 2.53 20.11
1964 4.50 0.90 2.46 1.62 0.91 2.32 1.26 1.39 1.29 0.78 3.56 6.20 27.19
1965 2.95 1.81 0.90 2.33 1.03 1.77 0.41 1.06 0.27 0.20 1.47 0.68 14.88
1966 4.07 1.34 1.79 0.48 0.66 1.15 0.81 0.64 0.21 1.14 3.44 2.97 18.70
1967 3.52 0.64 1.85 1.74 1.46 2.22 0.10 0.02 0.45 2.65 1.43 2.68 18.76
1968 1.04 3.79 1.01 0.51 1.37 0.76 0.62 0.80 2.84 2.66 3.38 3.79 22.57
1969 3.82 0.70 1.03 2.76 0.97 1.00 0.00 0.05 0.92 1.19 0.72 2.45 15.61
1970 6.23 1.93 1.84 1.13 0.65 1.61 1.24 0.32 0.97 1.79 2.67 1.57 21.95
1971 2.95 2.02 3.70 1.27 2.32 3.48 0.81 1.32 1.35 1.81 2.46 4.56 28.05
1972 2.98 2.69 2.95 1.21 2.26 0.48 0.42 0.93 1.02 1.19 1.12 4.12 21.37
1973 1.87 0.76 1.25 0.19 1.68 0.74 0.05 0.08 1.33 1.28 5.67 5.01 19.91
1974 5.08 2.28 1.96 1.92 1.10 1.76 0.00 z 0.14 0.20 0.01 1.70 2.70 18.85
1975 4.38 2.74 1.85 1.61 0.88 1.02 1.27 2.78 0.00 3.01 2.72 4.13 26.39
1976 1.60 2.34 2.23 2.12 1.73 1.34 0.40 1.31 0.05 1.13 0.52 0.98 15.75
1977 0.40 0.45 1.35 0.32 1.93 0.62 0.59 2.89 2.01 0.77 2.51 4.43 18.27
1978 2.00 2.54 0.97 2.74 1.46 0.61 0.89 1.18 1.30 0.06 2.68 1.81 18.24
1979 1.24 3.81 1.75 2.67 1.70 0.94 0.45 1.45 0.31 2.11 1.74 2.15 20.32
1980 3.08 1.50 2.42 1.21 3.14 1.88 1.11 0.57 1.35 0.77 2.41 3.58 23.02
1981 1.04 3.31 2.30 2.22 1.72 2.78 0.71 0.16 0.64 2.34 2.30 4.31 23.83
1982 3.99 3.36 2.35 2.72 1.11 0.79 1.50 0.42 1.58 2.47 2.56 2.66 25.51
1983 2.82 3.05 3.49 0.85 1.55 a 2.16 1.74 0.67 0.91 0.94 4.57 3.10 25.85
1984 2.00 1.74 3.34 1.46 1.89 2.19 0.84 0.39 0.97 1.61 3.81 3.71 23.95
1985 0.49 1.60 1.64 0.88 1.14 1.55 0.09 1.21 2.14 1.45 2.28 0.62 15.09
1986 3.35 3.64 1.58 1.09 1.62 0.21 0.90 0.90 2.45 0.60 3.29 0.75 20.38
1987 1.90 1.40 1.79 1.03 2.23 1.57 1.59 0.18 0.00 0.00 1.22 2.98 15.89
1988 2.15 0.89 2.56 2.00 1.76 1.43 0.99 0.04 0.91 0.75 4.30 1.42 19.20
1989 3.27 1.37 3.45 0.77 1.93 0.86 0.13 3.81 0.48 1.40 2.10 1.46 21.03
1990 4.40 1.46 0.90 2.81 2.55 1.22 0.78 0.83 0.03 2.54 3.66 1.91 a 23.09
1991 2.01 0.84 2.61 1.35 3.28 1.94 0.24 0.43 0.03 0.78 a 3.57 1.17 18.25
1992 2.07 2.33 0.45 2.58 0.39 0.80 1.11 1.44 1.29 0.58 3.22 1.34 a 17.60
1993 1.93 0.78 1.80 3.75 1.85 1.09 1.41 0.30 0.04 0.44 1.10 2.19 16.68
1994 1.87 0.54 a 0.62 1.50 1.77 0.90 0.10 0.10 0.35 3.21 5.33 a 2.38 18.67
1995 2.57 1.49 c 2.04 1.65 0.89 2.05 0.95 1.13 0.81 2.28 3.59 2.96 a 22.41
1996 3.76 4.62 0.00 z 4.66 1.99 0.59 0.20 0.02 1.05 a 3.04 3.26 a 5.51 a 28.70
1997 2.66 1.79 0.00 z 2.61 1.07 a 0.84 1.63 0.16 1.05 3.32 2.54 1.41 19.08
1998 2.05 f 0.99 1.09 0.85 3.34 0.69 1.39 0.49 1.24 1.04 4.03 5.27 a 20.42
1999 2.02 4.12 0.83 0.35 0.77 1.27 0.14 1.46 0.06 1.90 2.84 3.34 19.10
2000 1.90 2.66 2.31 1.21 2.14 1.19 0.00 0.04 1.51 1.65 1.86 1.44 a 17.91
2001 1.59 a 0.93 1.33 2.19 1.83 1.46 0.56 0.02 0.28 2.46 2.76 2.61 a 18.02
2002 2.88 b 1.06 a 2.69 0.96 1.23 1.64 0.15 0.38 0.41 0.73 1.23 2.13 a 15.49
2003 4.26 1.66 a 4.74 1.30 1.16 0.18 0.06 0.79 0.95 0.80 2.15 3.14 21.19
2004 3.58 h 1.84 i 1.33 1.04 3.00 0.74 0.10 1.48 1.10 1.72 1.76 1.36 13.63
2005 0.91 c 0.10 2.33 1.53 2.74 1.25 0.39 0.17 0.28 2.28 2.44 2.56 16.98
2006 4.35 1.33 1.81 a 2.51 1.45 1.75 0.00 0.14 0.58 0.97 4.87 1.93 21.69
2007 2.59 1.38 1.55 1.00 1.52 0.95 0.20 0.27 0.17 1.40 3.17 4.32 d 18.52
2008 2.67 1.52 1.85 0.93 1.02 1.46 0.21 1.40 0.31 0.29 3.35 3.75 a 18.76
2009 3.44 1.38 c 3.62 2.18 2.17 1.20 h 0.87 1.08 0.08 2.08 1.77 1.37 20.04
2010 1.84 1.23 1.12 2.58 2.08 2.49 0.52 0.00 1.52 2.36 2.45 3.55 21.74
2011 2.65 1.82 3.77 2.88 2.94 1.11 0.28 0.00 0.22 1.41 2.08 1.81 20.97
2012 2.09 a 1.46 a 4.77 2.49 c 1.46 1.85 0.58 0.00 0.02 2.60 2.77 2.23 22.32
2013 1.19 1.14 1.09 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 3.42
Period of Record Statistics
MEAN 2.74 1.99 2.05 1.65 1.69 1.44 0.56 0.75 0.93 1.69 2.84 2.83 20.98
S.D. 1.46 1.11 0.97 0.93 0.90 0.74 0.50 0.76 0.82 1.07 1.25 1.26 3.78
SKEW 1.23 1.10 0.82 1.16 1.28 0.59 0.79 1.62 1.56 0.49 0.59 0.36 0.11
MAX 8.60 6.10 4.77 5.04 5.30 3.48 1.74 3.81 4.24 4.29 6.47 6.20 29.85
MIN 0.40 0.10 0.45 0.16 0.16 0.18 0.00 0.00 0.00 0.00 0.52 0.62 12.12
NO YRS 71 72 71 72 72 71 70 72 72 72 73 72 64