NORRIS, TENNESSEE

Monthly Total Precipitation (inches)

(406619)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 201205
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
1935 0.00 z 3.50 7.48 s 4.72 6.52 3.56 5.36 a 1.71 7.37 u 1.66 0.00 z 2.06 29.09
1936 5.24 2.89 5.86 3.93 0.83 1.09 6.86 1.57 1.33 2.31 2.04 8.27 42.22
1937 13.03 5.36 1.83 x 3.24 5.50 4.72 2.38 4.88 1.24 5.34 1.02 3.41 50.12
1938 3.97 2.40 4.86 7.06 7.66 4.59 4.17 3.29 1.46 0.39 4.96 2.28 47.09
1939 4.67 11.04 5.20 5.03 0.98 5.44 2.69 2.43 1.59 0.91 2.06 3.52 45.56
1940 1.90 4.21 5.83 4.42 2.82 4.06 3.34 3.57 0.99 2.11 2.21 2.44 37.90
1941 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
1942 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
1943 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
1944 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
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 0.00 z 0.00 z 0.00 z 0.00
1947 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
1948 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
1949 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
1950 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
1951 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
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 1.85 4.38 6.23
1954 9.79 2.39 4.71 2.39 3.14 1.55 4.05 2.07 1.87 1.75 2.41 9.05 45.17
1955 2.19 6.36 6.86 3.86 3.22 3.80 3.34 3.16 5.22 1.92 3.11 1.22 a 44.26
1956 3.87 9.56 6.73 7.12 2.20 2.70 5.00 3.79 2.99 2.41 2.49 7.66 56.52
1957 10.14 5.48 a 1.98 4.47 2.72 6.00 1.77 2.34 8.43 3.69 9.87 7.42 64.31
1958 1.96 2.76 3.72 7.47 3.57 3.28 2.42 3.51 1.34 1.00 2.76 2.82 36.61
1959 5.48 3.76 3.92 4.05 5.66 4.07 2.31 3.27 1.50 4.40 4.52 5.69 48.63
1960 3.11 4.22 5.64 1.19 3.59 5.61 2.17 8.96 3.86 2.82 2.53 3.09 46.79
1961 3.00 8.09 6.10 3.99 3.69 5.30 5.66 3.73 1.50 2.42 4.47 8.41 56.36
1962 5.92 10.04 5.46 4.43 1.89 5.62 3.30 5.22 7.06 2.39 4.22 3.23 58.78
1963 2.45 2.91 9.68 3.03 2.33 4.40 5.02 2.01 0.78 0.00 3.96 1.89 38.46
1964 5.47 3.59 6.18 6.31 2.27 1.77 1.73 5.93 4.02 3.47 3.90 4.92 49.56
1965 4.41 3.55 8.17 4.32 3.35 3.70 7.83 2.01 2.51 1.91 2.44 0.56 44.76
1966 3.19 6.11 2.36 5.74 2.82 2.96 2.02 5.94 4.73 4.03 5.35 4.08 49.33
1967 3.48 4.20 5.83 2.98 7.53 7.18 15.72 3.59 3.01 3.64 5.13 9.12 71.41
1968 4.20 0.60 4.68 5.11 4.62 3.47 5.80 1.27 2.29 2.88 2.49 3.81 41.22
1969 4.01 5.42 2.28 2.66 1.90 7.18 4.77 2.69 1.94 1.73 3.01 9.39 46.98
1970 2.87 4.10 4.03 7.90 1.00 7.11 2.29 9.98 2.67 6.59 1.96 3.83 54.33
1971 4.09 4.51 4.36 3.72 7.75 4.93 6.80 3.45 3.60 2.20 2.79 6.64 54.84
1972 7.04 0.00 z 5.24 5.49 4.24 6.58 4.68 0.86 5.45 5.87 5.15 8.49 59.09
1973 4.01 3.17 10.57 5.01 9.06 5.56 3.79 2.97 2.48 2.85 12.30 7.96 69.73
1974 9.40 5.20 5.74 3.78 6.50 1.79 2.11 4.22 6.62 1.70 4.89 4.56 56.51
1975 5.31 5.41 15.64 2.89 4.60 5.73 2.76 2.03 5.59 4.95 3.54 5.91 64.36
1976 5.21 2.97 5.74 1.89 7.24 5.60 4.05 2.70 3.13 5.69 1.88 4.45 50.55
1977 2.30 2.06 6.08 11.48 2.45 4.88 4.05 5.38 8.86 4.90 7.96 4.85 65.25
1978 6.44 0.00 z 5.09 a 3.70 6.53 4.88 4.39 8.80 0.43 1.11 5.12 4.56 a 51.05
1979 7.19 3.94 b 5.32 6.56 9.99 0.00 z 0.00 z 0.00 z 3.81 2.39 6.06 2.39 47.65
1980 5.60 a 0.00 z 9.44 b 4.41 4.47 0.00 z 3.19 3.90 2.77 0.93 4.46 1.61 40.78
1981 1.22 0.00 z 3.87 0.00 z 0.00 z 0.00 z 4.16 o 7.98 3.53 4.97 3.10 b 0.00 z 24.67
1982 5.23 a 4.47 4.04 2.48 a 2.30 4.48 3.50 3.13 3.45 0.86 6.84 0.00 z 40.78
1983 1.40 d 3.25 a 2.13 a 5.37 a 8.34 b 2.87 2.15 4.18 1.58 4.10 4.58 5.02 f 39.95
1984 0.00 z 1.80 b 1.04 b 0.00 z 7.37 c 0.00 z 0.00 z 0.00 z 0.00 z 6.43 5.91 2.03 24.58
1985 2.54 a 1.86 b 2.26 2.29 3.13 7.07 4.33 7.46 0.95 3.20 a 4.44 a 0.95 40.48
1986 1.38 4.02 3.00 1.37 3.97 1.77 3.35 4.88 4.58 3.99 6.14 b 4.90 43.35
1987 4.16 0.00 z 3.46 3.59 3.38 5.99 a 3.15 3.86 5.85 0.53 2.11 3.80 39.88
1988 4.95 a 2.90 2.99 2.99 2.16 a 0.50 5.44 3.28 4.23 1.80 5.98 3.67 40.89
1989 6.99 5.06 4.40 2.06 5.83 12.53 4.18 6.21 6.06 3.35 5.58 2.67 64.92
1990 4.93 8.00 4.06 3.07 5.88 0.85 3.27 3.71 3.58 4.50 1.98 13.19 57.02
1991 3.28 a 7.66 9.71 4.62 4.36 a 6.22 b 3.35 2.79 2.84 1.32 3.69 10.99 60.83
1992 3.68 2.98 4.49 1.69 2.60 6.20 a 4.35 3.39 2.92 2.87 5.28 4.54 44.99
1993 3.74 3.97 8.97 4.19 2.50 a 1.76 2.38 5.25 4.57 2.98 4.18 7.24 51.73
1994 7.15 11.36 10.43 9.80 a 2.89 8.59 b 7.06 4.30 2.22 2.46 3.02 2.95 a 72.23
1995 7.02 3.97 3.32 3.29 9.38 5.35 3.48 3.12 3.68 4.24 6.35 2.21 55.41
1996 8.00 b 3.38 5.18 4.91 5.60 6.23 6.74 7.26 4.68 1.83 6.05 6.68 66.54
1997 5.38 4.62 7.93 4.11 6.59 5.07 5.92 1.85 3.61 2.73 2.70 3.79 54.30
1998 4.75 4.73 4.82 14.76 4.29 7.85 2.25 3.02 0.14 1.28 2.30 9.92 60.11
1999 7.22 3.51 4.45 4.09 4.61 8.58 4.74 2.38 1.05 2.96 3.38 1.85 48.82
2000 4.11 2.57 4.26 7.69 3.18 4.60 4.74 2.10 2.53 0.02 3.30 4.20 a 43.30
2001 3.87 7.45 2.26 1.92 3.48 3.98 8.77 1.30 a 5.57 1.36 0.00 4.10 44.06
2002 7.88 2.16 8.70 2.40 4.79 2.01 6.47 3.57 6.37 4.26 5.71 7.13 61.45
2003 2.17 12.61 2.56 a 9.42 7.15 7.32 6.77 2.92 7.07 1.66 6.00 0.00 z 65.65
2004 4.30 4.87 7.11 a 3.29 4.65 6.63 3.70 3.24 6.85 4.19 7.35 7.79 63.97
2005 4.25 a 3.44 3.72 7.27 2.60 3.11 7.74 3.62 1.72 1.23 0.00 z 3.31 42.01
2006 5.95 3.52 a 2.56 8.58 b 4.30 2.23 6.55 6.72 5.34 4.54 4.04 2.25 56.58
2007 4.03 1.39 4.46 5.93 1.39 2.72 6.04 0.22 3.05 2.87 4.09 3.14 39.33
2008 4.66 4.79 5.89 4.71 2.96 a 1.50 a 6.17 2.42 2.32 1.92 3.86 8.62 49.82
2009 5.88 2.81 5.15 4.00 8.18 6.14 4.67 5.99 6.39 5.55 2.83 8.78 66.37
2010 7.23 3.30 3.70 3.40 8.56 5.10 5.44 9.59 4.93 4.69 b 5.36 4.69 65.99
2011 4.15 a 3.43 a 9.11 a 7.70 a 4.05 u 5.89 s 5.36 t 2.11 y 11.10 r 5.01 v 9.71 a 5.09 39.19
2012 6.06 n 3.98 6.53 b 3.95 1.10 t 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 14.46
Period of Record Statistics
MEAN 4.88 4.56 5.39 4.75 4.50 4.68 4.54 3.95 3.55 2.87 4.27 4.99 52.80
S.D. 2.28 2.48 2.59 2.50 2.31 2.26 2.27 2.17 2.06 1.62 2.19 2.79 9.81
SKEW 1.02 1.46 1.27 1.53 0.56 0.51 2.11 1.05 0.55 0.37 1.16 0.71 0.25
MAX 13.03 12.61 15.64 14.76 9.99 12.53 15.72 9.98 8.86 6.59 12.30 13.19 72.23
MIN 1.22 0.60 1.04 1.19 0.83 0.50 1.73 0.22 0.14 0.00 0.00 0.56 36.61
NO YRS 62 60 63 63 62 59 60 61 61 63 63 61 50