MOUNT AIRY, NORTH CAROLINA

Monthly Total Precipitation (inches)

(315890)

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
1893 2.69 5.11 1.43 2.69 4.04 e 4.45 h 1.71 e 6.21 5.80 5.96 2.00 c 1.44 d 39.08
1894 2.78 h 4.87 0.86 2.15 2.22 2.01 3.36 c 0.83 b 1.47 3.27 1.12 a 3.85 26.01
1895 5.66 1.25 4.75 4.88 b 2.03 p 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 16.54
1896 1.96 e 4.63 5.01 a 0.67 1.60 6.85 7.89 3.19 7.91 0.45 7.05 b 1.32 48.53
1897 2.57 6.93 a 5.12 3.45 3.89 a 3.37 3.79 3.47 b 1.23 e 0.47 s 2.26 3.32 39.40
1898 3.47 0.40 a 2.60 1.55 h 0.00 z 0.65 z 4.03 y 3.60 o 0.78 j 5.52 1.94 3.24 17.17
1899 4.18 6.05 a 2.91 s 1.62 n 3.42 6.44 3.22 c 4.05 4.37 a 2.26 2.35 0.92 37.26
1900 2.35 4.00 0.87 3.67 1.02 8.56 3.52 2.55 4.12 4.04 a 3.10 a 3.38 a 41.18
1901 3.53 a 1.26 3.45 8.60 6.08 6.79 4.77 16.59 3.82 0.00 b 0.11 a 8.89 63.89
1902 2.96 a 3.01 4.16 1.54 2.34 b 3.61 3.32 3.82 5.35 3.20 b 4.27 4.16 41.74
1903 5.17 a 6.94 7.72 a 4.04 b 1.31 2.13 2.98 f 4.51 b 0.00 0.54 a 1.27 1.77 g 33.63
1904 1.55 2.59 3.56 1.71 2.42 6.45 3.80 b 3.17 h 0.73 0.13 1.94 0.00 z 24.88
1905 0.00 z 0.00 z 1.58 3.95 a 7.32 4.12 15.92 5.97 3.05 3.85 0.30 6.88 52.94
1906 5.96 1.55 4.28 3.44 2.01 3.72 9.63 11.68 4.05 4.30 3.28 3.52 57.42
1907 0.55 1.95 2.79 3.41 2.40 7.79 3.73 6.88 6.90 0.91 4.54 6.32 48.17
1908 2.57 6.26 3.51 3.65 3.46 6.25 8.27 8.11 2.06 4.73 1.63 4.48 54.98
1909 2.41 3.45 3.59 4.20 5.57 4.78 4.16 2.83 2.45 1.45 0.55 3.53 38.97
1910 3.43 a 4.88 1.01 3.93 3.11 8.83 6.09 3.63 2.54 5.28 1.02 3.45 47.20
1911 3.52 1.98 3.37 5.05 1.53 3.58 2.85 6.09 3.47 7.26 3.66 a 4.68 47.04
1912 2.13 3.54 7.83 3.56 7.91 3.33 6.33 2.92 6.68 1.87 3.11 2.74 51.95
1913 3.46 2.36 7.13 2.81 7.40 2.69 6.33 8.72 3.87 4.43 0.00 z 0.00 z 49.20
1914 3.30 3.94 2.24 3.02 1.65 1.07 2.29 4.81 1.29 3.59 2.28 5.96 35.44
1915 6.30 a 4.78 2.06 0.75 3.31 3.69 2.07 7.57 4.06 4.03 2.05 6.18 46.85
1916 1.77 a 3.78 a 0.97 1.44 4.86 3.89 9.85 4.09 2.38 3.77 2.24 2.16 41.20
1917 3.40 2.53 5.42 3.75 3.19 5.24 9.83 2.65 a 3.11 4.57 0.67 1.23 45.59
1918 5.41 0.59 2.03 4.85 3.62 3.55 3.41 3.97 4.22 6.75 2.28 6.71 47.39
1919 6.42 3.64 5.05 3.71 7.06 5.72 5.68 2.00 0.40 3.64 2.61 2.71 48.64
1920 1.50 2.67 5.06 4.89 2.00 7.01 a 5.60 5.53 a 6.13 0.70 7.35 4.93 53.37
1921 4.95 4.00 1.44 5.41 3.83 5.13 6.47 1.67 2.92 3.05 2.89 1.53 43.29
1922 3.68 5.29 a 8.89 3.20 7.90 9.71 0.00 z 1.81 0.00 z 0.00 z 0.00 z 0.00 z 40.48
1923 3.36 0.00 z 6.97 d 2.83 0.00 z 2.21 c 1.33 k 0.00 z 0.00 z 1.86 d 0.00 z 2.78 20.01
1924 3.84 a 3.14 2.67 3.66 4.30 3.32 5.95 3.75 7.58 1.67 1.47 5.85 47.20
1925 4.23 a 2.24 2.20 3.47 3.00 3.65 1.47 2.66 3.73 3.77 2.69 a 1.25 34.36
1926 4.74 3.45 2.98 2.65 2.54 2.36 5.49 1.94 2.49 2.82 4.90 4.88 41.24
1927 1.39 5.38 2.43 3.00 2.18 2.34 5.84 1.81 1.14 3.25 1.50 7.32 37.58
1928 1.43 3.27 3.76 4.84 5.22 4.58 1.35 9.82 9.65 a 3.18 1.24 0.95 49.29
1929 2.52 5.14 5.28 3.69 4.27 8.03 4.15 5.10 2.33 12.30 3.33 2.31 58.45
1930 1.90 0.67 1.68 0.51 a 2.20 2.57 0.72 2.26 1.33 1.37 2.07 2.48 19.76
1931 1.49 1.65 4.23 3.95 4.39 2.30 8.63 a 6.85 0.66 a 1.36 0.40 4.52 40.43
1932 5.50 2.14 5.85 2.63 3.24 3.20 1.43 2.26 3.29 8.63 6.79 5.71 50.67
1933 1.63 3.39 2.85 3.09 3.53 0.92 5.22 3.04 0.94 2.17 0.71 2.43 29.92
1934 1.77 2.63 7.63 a 4.46 2.65 3.72 5.22 3.22 5.95 3.58 5.27 2.39 48.49
1935 5.63 2.89 5.28 2.79 3.04 a 3.61 7.71 1.78 3.21 2.50 3.03 1.46 42.93
1936 9.17 4.30 4.87 a 4.40 1.15 4.31 3.94 2.41 6.05 3.57 1.58 7.16 52.91
1937 8.56 3.00 1.39 4.77 3.92 2.66 3.09 9.43 2.07 12.13 1.94 1.97 54.93
1938 2.80 a 0.99 2.28 a 1.89 a 6.00 4.78 a 6.12 2.78 1.75 0.84 5.85 2.54 38.62
1939 3.63 a 9.34 2.90 3.10 1.13 4.31 b 10.10 a 8.80 0.00 2.08 1.56 2.95 49.90
1940 1.89 2.16 3.28 a 6.17 3.86 a 2.55 b 7.81 a 9.57 3.28 1.56 3.56 2.41 48.10
1941 2.15 1.09 2.78 2.51 1.17 4.13 8.46 4.13 1.23 1.79 1.47 a 5.19 36.10
1942 4.26 3.01 3.59 0.00 6.85 6.96 6.02 8.02 a 8.12 4.28 1.65 5.32 58.08
1943 4.50 2.37 5.61 3.21 5.44 3.58 9.13 2.33 1.16 0.53 1.03 2.93 41.82
1944 2.61 6.04 7.79 2.77 4.75 1.96 5.66 2.63 7.51 3.58 3.16 2.99 51.45
1945 2.89 4.32 3.50 4.01 5.62 4.62 7.43 3.07 7.18 2.61 3.80 5.62 54.67
1946 5.30 3.06 2.03 c 2.22 a 3.71 c 1.54 6.57 a 3.51 3.76 3.02 2.37 1.75 38.84
1947 6.83 1.53 3.64 a 3.30 3.79 13.00 2.27 3.20 3.87 9.71 4.22 1.00 56.36
1948 3.30 3.56 5.18 3.95 3.90 6.47 4.77 4.27 b 3.38 b 1.78 a 7.16 a 4.67 a 52.39
1949 4.38 a 2.56 a 4.35 5.35 7.28 4.59 a 4.97 9.65 2.59 2.79 a 2.27 b 2.41 53.19
1950 2.68 1.42 b 2.20 a 1.23 8.03 c 2.91 b 8.62 a 4.09 3.00 2.54 0.60 a 3.70 41.02
1951 1.82 1.76 a 4.01 5.57 2.48 5.94 5.00 3.99 1.43 1.23 4.90 5.72 43.85
1952 3.32 2.89 7.50 4.86 5.34 3.08 1.47 9.69 0.78 a 0.80 3.66 2.70 46.09
1953 2.11 5.17 5.99 2.50 2.19 6.22 2.81 0.85 1.42 0.58 1.23 a 4.88 35.95
1954 5.56 3.26 4.98 1.87 4.55 3.50 5.03 2.38 0.81 4.57 3.60 3.50 43.61
1955 1.76 4.77 4.51 6.17 4.06 4.20 4.64 3.23 0.59 1.92 1.60 0.90 a 38.35
1956 1.18 4.94 3.28 4.62 1.73 1.99 6.66 2.35 10.27 2.29 a 1.95 3.15 44.41
1957 3.82 5.02 2.24 7.05 4.15 5.89 2.25 5.21 9.10 2.91 6.62 3.76 58.02
1958 3.28 3.03 4.30 5.69 5.48 4.13 3.47 6.84 1.21 2.21 1.75 4.34 45.73
1959 2.69 2.01 4.07 5.47 3.49 0.49 3.63 6.30 6.98 7.17 1.95 3.67 47.92
1960 3.93 5.98 5.01 2.35 4.48 2.88 2.75 6.81 3.82 2.56 1.12 1.63 43.32
1961 2.44 5.21 4.87 3.89 2.76 6.49 3.23 5.60 0.56 1.57 3.98 6.01 46.61
1962 4.23 3.38 4.79 3.82 4.25 7.31 4.26 1.55 3.94 3.34 4.75 4.30 49.92
1963 1.94 1.69 7.33 1.59 2.92 2.10 1.53 0.44 5.09 0.05 3.68 0.00 z 28.36
1964 0.00 z 4.04 3.43 4.68 2.34 3.41 13.37 7.82 4.32 4.54 2.93 3.59 54.47
1965 2.48 4.55 5.34 4.01 1.57 3.07 4.47 4.65 2.86 4.38 0.91 0.28 38.57
1966 3.42 6.80 1.10 3.13 4.64 1.43 2.96 2.74 4.26 3.92 2.06 2.63 39.09
1967 2.00 1.88 2.71 2.27 4.58 1.27 3.21 7.03 4.90 3.37 1.57 6.22 41.01
1968 3.89 0.48 4.04 4.39 2.60 2.21 6.18 4.47 1.50 10.43 3.07 3.35 46.61
1969 2.10 3.10 3.64 3.20 1.73 5.92 5.57 5.63 3.88 1.32 1.80 5.44 43.33
1970 1.35 2.73 2.58 3.71 2.96 5.14 3.61 9.00 1.86 3.91 2.05 1.92 40.82
1971 2.34 a 6.16 3.32 2.73 6.08 4.13 3.49 4.65 7.31 6.54 3.85 1.68 52.28
1972 3.98 3.10 3.12 3.05 5.82 6.20 3.15 2.92 4.53 2.10 4.82 5.83 48.62
1973 3.34 4.75 5.75 4.49 6.20 3.40 3.89 5.60 2.19 3.99 1.88 7.72 53.20
1974 5.03 3.29 3.82 5.16 4.47 4.26 1.41 5.78 5.24 0.45 1.89 3.83 44.63
1975 3.97 3.50 9.27 1.50 6.36 5.88 4.56 0.69 10.55 3.27 2.17 2.73 54.45
1976 3.76 2.40 2.45 2.07 5.73 6.31 2.56 0.82 4.01 8.81 2.20 3.16 44.28
1977 1.92 1.12 3.41 4.14 1.10 1.61 1.64 3.70 7.16 5.20 5.26 3.64 39.90
1978 7.22 0.45 5.30 2.76 5.73 2.16 6.39 6.95 3.09 0.50 3.41 4.22 48.18
1979 6.94 5.14 4.91 4.76 3.93 3.83 4.10 1.78 9.89 2.85 4.47 0.73 53.33
1980 4.19 0.57 6.68 6.88 5.14 1.76 3.43 1.42 3.10 3.56 2.02 0.68 39.43
1981 0.75 3.58 2.31 2.65 4.36 2.53 4.25 1.17 8.12 5.41 0.64 3.74 39.51
1982 3.87 5.23 2.27 5.03 7.78 7.49 4.34 4.31 1.80 3.23 4.20 3.71 a 53.26
1983 2.12 4.00 4.46 8.28 4.42 2.61 2.42 1.29 0.79 5.05 4.45 6.16 46.05
1984 2.49 5.06 6.42 2.91 5.86 2.83 6.39 1.43 0.19 2.80 2.25 1.00 39.63
1985 3.09 3.63 1.50 2.94 6.59 3.12 6.73 8.73 0.42 3.08 8.66 1.26 49.75
1986 1.03 2.24 2.66 1.29 3.20 0.62 3.89 4.53 3.43 2.55 3.79 4.39 33.62
1987 4.10 3.61 a 6.94 8.42 3.82 2.07 6.02 0.71 8.00 1.21 4.99 2.82 52.71
1988 2.47 1.63 2.24 3.07 1.48 1.50 6.17 2.22 4.33 2.01 4.51 1.07 32.70
1989 2.03 3.46 a 4.50 2.46 6.07 10.02 7.95 4.75 6.79 4.41 2.83 2.62 57.89
1990 5.40 6.34 4.17 2.47 6.07 0.77 4.93 2.30 1.99 9.44 1.73 4.49 50.10
1991 4.33 2.69 7.62 4.97 4.60 6.40 5.09 5.40 1.91 0.60 2.76 5.13 51.50
1992 2.87 3.49 3.95 5.82 b 5.28 4.23 5.84 4.29 2.41 3.50 6.17 2.84 c 50.69
1993 5.71 3.36 7.26 3.15 4.34 1.41 2.97 3.79 5.34 1.68 4.42 4.74 48.17
1994 6.30 a 4.63 8.37 2.22 2.49 5.14 7.79 5.11 2.79 2.17 3.00 2.51 52.52
1995 5.69 3.05 a 1.95 0.65 5.29 8.56 4.27 4.88 3.28 5.55 4.57 1.22 48.96
1996 6.30 2.42 3.89 2.45 4.56 8.01 3.34 9.24 5.22 2.51 4.78 5.30 58.02
1997 3.23 3.74 4.73 4.81 2.47 4.12 7.48 1.29 3.83 1.75 2.10 3.19 a 42.74
1998 7.10 a 3.86 4.33 a 5.69 6.17 3.22 2.58 5.22 1.57 3.91 1.27 4.56 49.48
1999 4.91 2.81 2.52 3.50 2.74 2.07 3.04 3.73 5.54 2.80 2.63 2.25 38.54
2000 3.58 1.56 3.13 5.21 1.46 4.47 1.89 5.58 4.53 0.00 2.63 1.96 36.00
2001 2.55 2.05 4.31 1.06 5.14 4.78 5.80 5.57 3.33 0.79 0.58 3.95 39.91
2002 2.89 1.28 5.36 0.83 3.21 3.00 6.57 2.00 4.43 4.00 4.87 3.49 41.93
2003 1.79 5.34 5.09 6.44 7.26 9.12 8.69 12.53 4.13 2.18 4.47 2.92 69.96
2004 1.38 2.92 1.74 3.67 3.57 6.60 6.82 1.75 9.65 1.87 3.54 4.04 47.55
2005 4.26 1.92 4.45 3.43 1.18 2.27 6.93 2.82 1.48 7.40 3.63 3.42 43.19
2006 4.04 0.84 0.79 2.78 1.95 9.79 4.61 3.37 6.76 4.41 5.43 3.47 48.24
2007 4.65 2.40 4.47 3.44 1.32 4.61 3.06 2.43 6.38 7.08 0.76 4.33 44.93
2008 0.90 3.23 3.11 4.54 2.61 3.05 2.76 4.37 0.00 z 2.55 2.21 4.10 33.43
2009 4.17 1.19 3.99 4.70 0.00 z 7.04 6.67 4.85 2.97 2.36 5.76 7.70 51.40
2010 6.09 2.88 5.05 1.90 0.00 z 2.41 3.51 4.49 4.10 3.20 1.59 4.09 39.31
2011 1.13 1.63 7.04 4.60 6.36 6.59 4.23 2.74 5.68 3.86 3.97 6.96 54.79
2012 3.04 1.77 7.66 4.10 3.50 u 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 16.57
Period of Record Statistics
MEAN 3.52 3.30 4.11 3.62 3.98 4.35 5.00 4.49 3.86 3.40 2.96 3.63 46.33
S.D. 1.72 1.67 1.94 1.62 1.83 2.35 2.53 2.81 2.52 2.43 1.74 1.81 7.56
SKEW 0.76 0.58 0.50 0.50 0.32 0.86 1.15 1.28 0.70 1.42 0.80 0.45 -0.11
MAX 9.17 9.34 9.27 8.60 8.03 13.00 15.92 16.59 10.55 12.30 8.66 8.89 69.96
MIN 0.55 0.40 0.79 0.00 1.02 0.49 0.72 0.44 0.00 0.00 0.11 0.28 19.76
NO YRS 117 118 119 118 114 116 114 115 114 116 115 113 102