TROY TEST, ALABAMA

Monthly Total Precipitation (inches)

(018323)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 201109
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
1908 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3.12 3.76 1.50 4.21 2.42 2.08 2.78 19.87
1909 0.34 8.41 t 6.57 5.54 9.25 10.25 r 4.56 5.65 3.26 0.53 0.35 4.93 40.98
1910 3.62 5.18 2.99 5.59 2.64 6.68 5.52 s 1.72 x 0.68 1.64 3.79 3.03 35.84
1911 4.31 2.40 1.81 6.68 1.31 4.52 2.97 3.57 1.29 3.06 2.59 5.94 40.45
1912 8.05 7.57 8.17 8.84 0.86 5.12 2.57 5.44 10.31 3.38 4.93 6.88 72.12
1913 3.24 4.94 10.88 2.47 1.08 1.70 6.89 1.23 5.78 3.50 0.78 1.60 44.09
1914 2.98 4.58 2.36 2.85 2.62 3.85 1.09 8.49 7.23 2.92 5.88 4.17 49.02
1915 6.42 5.12 3.57 0.25 4.96 2.75 6.58 3.90 5.00 4.76 0.81 4.89 49.01
1916 2.55 2.61 4.96 2.73 3.14 3.89 14.19 3.64 2.00 3.51 1.45 2.41 47.08
1917 4.09 6.27 8.20 3.32 1.65 1.99 7.74 4.18 9.60 1.41 0.98 1.42 50.85
1918 5.71 2.56 0.44 8.81 2.14 2.78 2.45 u 8.80 2.17 5.48 5.32 8.25 52.46
1919 6.54 6.47 4.60 2.64 7.09 3.26 9.10 6.84 2.75 3.37 5.42 4.75 62.83
1920 5.19 3.51 5.35 9.88 2.88 4.35 3.24 7.87 5.78 2.65 4.27 6.29 61.26
1921 2.00 4.15 5.62 7.39 2.68 0.20 5.21 4.32 0.73 2.14 2.78 3.25 40.47
1922 7.20 4.98 9.24 2.09 9.10 1.49 2.14 1.85 1.24 2.59 0.57 11.31 53.80
1923 3.19 5.39 9.91 3.43 4.60 3.58 4.41 8.37 2.35 1.95 5.08 2.00 54.26
1924 8.38 4.49 2.55 3.57 7.28 5.65 6.50 2.22 3.34 0.21 0.25 7.63 r 44.44
1925 18.01 2.21 1.39 1.88 0.58 1.08 7.06 0.80 0.81 4.27 4.93 3.15 46.17
1926 9.47 5.13 9.77 2.64 3.45 5.71 9.52 5.35 14.64 1.92 4.28 2.44 74.32
1927 0.53 7.55 4.18 1.19 1.07 4.49 5.38 2.00 1.47 0.88 0.94 7.48 37.16
1928 1.31 4.10 6.93 o 13.96 3.22 11.46 8.59 4.90 7.79 2.12 1.30 0.00 z 58.75
1929 4.18 12.76 19.67 2.16 6.08 3.94 4.10 3.36 6.20 6.86 8.53 0.00 z 77.84
1930 5.63 3.46 7.39 1.45 0.56 0.47 n 3.90 3.23 8.16 3.46 16.39 2.42 56.05
1931 3.50 4.70 4.29 8.66 3.92 1.59 9.03 5.91 1.03 1.33 1.55 6.63 52.14
1932 6.02 4.29 3.41 1.99 5.36 3.55 6.55 4.78 4.71 3.20 1.75 4.54 50.15
1933 3.29 5.85 13.37 7.01 1.56 3.35 4.69 10.63 2.59 1.05 0.47 2.25 56.11
1934 2.62 5.19 4.69 6.44 2.59 4.48 5.90 4.58 2.27 5.96 2.83 2.82 50.37
1935 1.96 2.62 7.47 5.90 4.80 3.86 5.06 7.10 1.90 1.68 3.29 3.30 48.94
1936 18.07 8.03 1.41 3.33 1.56 2.27 6.40 9.94 1.69 0.55 1.59 6.42 61.26
1937 5.91 4.21 4.17 8.96 4.68 2.14 3.85 5.83 9.42 6.72 6.53 3.37 65.79
1938 2.77 1.92 9.53 6.78 3.06 1.68 6.04 1.59 0.74 0.57 2.57 2.77 40.02
1939 3.44 11.39 5.85 3.30 5.47 2.90 7.08 15.67 3.52 0.09 0.57 3.52 62.80
1940 3.53 6.21 4.36 4.91 4.04 9.08 8.26 2.19 0.91 0.28 2.99 7.49 54.25
1941 1.91 3.65 3.63 1.80 0.89 2.11 9.26 6.70 3.72 0.23 1.39 9.63 44.92
1942 4.44 4.91 8.97 2.59 2.30 4.30 4.66 5.36 a 4.11 0.67 1.26 6.90 50.47
1943 10.38 1.47 13.31 2.03 4.34 3.76 4.59 9.58 a 6.33 0.85 6.61 4.46 67.71
1944 3.12 5.74 16.69 14.46 2.55 a 3.34 4.53 8.72 4.69 0.39 3.17 1.90 69.30
1945 3.80 4.31 2.63 7.00 2.31 3.99 7.36 4.30 5.13 2.95 5.55 7.56 56.89
1946 5.28 2.92 8.95 2.37 9.01 3.85 7.95 4.93 2.95 t 2.42 6.03 1.54 55.25
1947 10.36 1.32 9.72 8.20 8.86 4.03 2.35 3.14 2.45 1.17 8.47 4.70 64.77
1948 5.25 3.83 9.61 4.82 1.46 2.39 a 8.70 3.79 6.84 1.75 13.12 4.82 66.38
1949 3.62 3.62 5.81 6.78 4.02 5.87 6.43 4.00 1.28 4.60 0.48 4.75 51.26
1950 2.69 3.47 5.85 6.10 6.41 0.63 10.79 6.72 4.55 1.57 1.17 5.32 55.27
1951 2.61 1.23 6.17 5.60 1.84 1.12 3.83 4.02 5.50 0.33 4.25 4.57 41.07
1952 3.20 5.27 9.96 3.71 6.34 1.90 1.55 5.01 1.73 0.36 1.85 5.28 46.16
1953 6.35 5.87 3.98 8.60 9.28 3.94 6.53 2.69 9.15 1.40 2.81 12.80 73.40
1954 0.57 2.30 3.04 1.27 1.17 1.56 5.88 0.81 0.43 2.32 1.92 3.14 24.41
1955 2.68 4.93 0.70 6.01 7.06 2.70 12.71 4.32 2.03 2.79 1.79 0.46 48.18
1956 3.42 5.23 5.82 2.08 4.66 1.92 4.67 2.73 7.54 4.20 0.72 6.38 49.37
1957 1.49 2.10 3.67 6.63 6.39 5.84 2.90 1.18 8.79 1.54 6.66 2.98 50.17
1958 2.94 4.79 4.86 4.13 1.70 4.78 10.16 1.16 5.70 0.92 1.81 3.33 46.28
1959 4.07 5.65 8.17 3.40 4.40 5.03 7.57 2.64 5.68 9.15 2.72 2.65 a 61.13
1960 6.13 4.93 7.22 6.90 4.87 2.52 7.07 4.59 3.23 1.30 1.36 2.56 52.68
1961 4.16 10.34 5.18 7.25 3.44 6.86 3.45 10.31 1.16 0.00 3.02 6.51 61.68
1962 4.93 5.32 7.17 4.94 0.10 2.95 3.83 2.92 4.13 2.44 4.24 3.48 46.45
1963 8.02 3.56 1.85 2.49 2.00 5.29 3.98 5.03 6.16 0.02 4.64 3.81 46.85
1964 6.02 4.24 5.18 7.93 3.52 2.02 10.68 5.73 3.29 5.49 3.90 6.34 64.34
1965 2.11 5.99 5.53 0.99 0.39 3.98 6.83 4.77 2.80 4.05 1.92 4.42 43.78
1966 7.00 7.85 4.64 1.24 2.99 3.62 3.72 2.63 3.55 1.79 2.68 4.03 45.74
1967 5.52 4.04 1.42 0.83 4.23 3.94 6.55 3.66 1.67 4.39 3.36 6.55 46.16
1968 2.83 1.92 2.45 3.03 2.63 1.85 4.75 3.49 4.11 0.92 4.00 5.19 37.17
1969 0.85 3.14 5.90 4.78 5.28 1.12 8.31 6.60 5.28 1.16 1.09 4.82 48.33
1970 3.42 4.09 7.20 1.43 3.82 8.08 2.93 8.02 1.26 6.54 1.99 5.87 54.65
1971 3.88 8.23 10.93 5.04 3.93 3.79 11.03 4.75 1.80 0.13 2.54 5.64 61.69
1972 7.09 2.91 9.90 2.13 3.46 7.21 3.34 0.69 1.00 2.18 4.02 14.95 58.88
1973 3.91 3.73 11.20 7.09 2.98 5.92 5.82 4.62 1.55 1.83 4.39 4.44 57.48
1974 7.30 4.34 2.99 4.65 3.74 4.34 5.36 5.25 0.00 z 0.00 z 2.89 5.44 46.30
1975 5.28 0.00 z 7.44 7.00 5.07 7.18 11.77 5.52 8.52 7.06 4.30 3.21 72.35
1976 2.71 2.17 6.62 3.59 9.57 3.58 4.37 1.54 2.91 4.60 6.20 4.39 52.25
1977 3.95 3.25 7.14 1.51 0.14 1.87 4.15 1.33 2.93 1.74 5.75 2.52 36.28
1978 9.81 2.02 4.73 3.52 6.24 4.15 5.06 4.07 0.63 0.15 3.15 3.11 46.64
1979 6.42 a 8.52 4.33 8.41 2.72 1.36 8.43 4.47 6.35 0.76 4.91 3.11 59.79
1980 3.11 1.41 11.23 a 6.60 4.82 3.71 3.02 1.71 3.68 3.95 2.00 0.29 b 45.53
1981 0.98 8.56 4.46 3.12 c 3.72 4.52 2.79 6.26 2.77 2.19 3.01 3.77 e 46.15
1982 5.22 5.91 1.81 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 6.21 0.00 z 19.15
1983 4.81 a 7.28 6.88 5.32 1.97 9.47 2.62 1.91 6.20 0.69 6.40 6.19 59.74
1984 3.67 4.01 4.90 4.83 3.69 1.96 7.15 5.06 a 1.44 0.15 4.42 3.15 44.43
1985 4.29 6.46 a 2.42 2.32 6.58 2.50 4.96 a 4.33 2.23 4.34 2.89 a 9.23 a 52.55
1986 2.71 4.08 8.30 0.73 3.40 a 1.04 7.18 2.75 3.47 5.06 7.24 a 3.40 49.36
1987 5.51 7.41 5.81 0.81 5.52 5.25 2.36 1.73 6.40 0.06 3.84 2.60 47.30
1988 6.97 2.76 6.95 4.58 a 1.04 3.18 6.18 a 0.82 5.27 4.21 3.88 a 1.21 a 47.05
1989 1.72 3.90 6.29 5.98 3.67 12.63 9.77 0.55 3.54 4.42 7.23 6.33 66.03
1990 7.00 5.77 13.75 4.38 7.77 3.57 6.47 3.59 0.65 2.45 1.33 3.07 59.80
1991 9.49 b 3.26 5.66 b 4.12 5.76 7.17 3.04 5.22 a 1.49 0.66 5.90 3.46 55.23
1992 8.74 e 5.63 b 4.74 3.73 2.96 4.76 4.67 5.38 1.88 3.18 10.53 4.50 60.70
1993 5.42 5.01 7.50 2.03 1.14 6.75 3.41 4.03 3.95 b 2.67 3.42 4.54 49.87
1994 3.58 2.91 5.24 3.24 3.37 6.08 15.59 3.13 3.51 3.82 2.90 1.87 55.24
1995 3.96 a 4.09 6.11 4.49 1.57 3.95 6.26 2.96 1.69 12.19 3.49 6.45 57.21
1996 7.02 5.66 9.72 5.96 3.05 1.94 6.38 8.38 4.61 0.71 3.16 2.45 a 59.04
1997 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
1998 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
1999 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
2000 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
2001 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
2002 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
2003 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
2004 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
2005 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
2006 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
2007 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
2008 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
2009 2.91 1.12 11.74 4.30 8.86 2.35 7.46 3.37 4.47 2.83 2.18 12.50 64.09
2010 8.26 3.95 5.53 1.77 5.42 6.89 2.01 6.07 3.53 0.00 z 0.00 z 0.00 z 43.43
2011 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
Period of Record Statistics
MEAN 4.88 4.68 6.38 4.58 3.88 3.96 5.99 4.55 3.91 2.57 3.67 4.66 52.97
S.D. 3.07 2.19 3.52 2.79 2.37 2.28 2.85 2.66 2.71 2.20 2.71 2.65 9.38
SKEW 1.86 1.05 1.00 0.99 0.66 1.27 0.89 1.13 1.16 1.50 1.83 1.45 0.01
MAX 18.07 12.76 19.67 14.46 9.57 12.63 15.59 15.67 14.64 12.19 16.39 14.95 74.32
MIN 0.34 1.12 0.44 0.25 0.10 0.20 1.09 0.55 0.43 0.00 0.25 0.29 24.41
NO YRS 90 88 89 89 89 88 88 89 88 88 90 86 78