National Weather Service United States Department of Commerce

Heavy Rain and Flash Flooding Threat in Montana; Severe Thunderstorms in the Middle Missouri Valley

A low pressure system will bring heavy to excessive rainfall and high winds across Montana this afternoon. Heavy rainfall totals may lead to scattered flash flooding concerns. A line of showers and strong to severe thunderstorms will move into the mid Missouri Valley region this afternoon producing severe winds and isolated large hail with stronger storms. Read More >

Roanoke (Denton County)

33º 00' N 97º 14' W

655 ft

30 Year Precipitation Normals (1981-2010)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
2.07 2.77 3.62 3.47 5.47 4.45 2.43 2.32 3.00 4.49 3.22

2.83

40.14
Monthly Precipitation
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
2018 0.09                        
2017 3.43 1.77 0.77 2.46 1.09 8.72 3.50 2.98 1.67 2.21 1.09 3.78 33.47
2016 0.82 2.15 4.75 5.69 6.10 4.93 3.15 1.08 2.88 2.25 2.36 1.05 37.21
2015 4.75 5.39 3.09 9.36 11.96 3.71 0.72 0.02 2.83 8.12 8.17 4.22 62.34
2014 0.20 0.60 1.58 2.14 3.00   6.32  3.23 2.38  0.06 2.15 2.26 1.27 25.19
2013 3.60 1.36 2.30 2.24  2.00 3.79 2.70 0.19 2.84 2.47 2.26 2.95 28.70
2012 7.27 2.04 5.73 1.88 1.67 1.42 0.95 7.17 2.90 1.12 0.00 1.85 34.00
2011 2.08 0.77 0.15 2.25 6.06 3.22 0.00 1.80 1.45 3.09 1.88 4.88 27.50
2010 4.06 4.50 5.37 2.99 2.43 2.20 3.22 0.80 10.95 1.73 1.07 1.77 41.09
2009 0.88 0.67 3.74 3.70 6.37 4.89 3.00 3.24 7.50 10.30 1.74 2.63 48.66
2008 0.38 1.92 3.42 5.71 1.98 2.33 0.97 3.97 1.46 2.24 4.78 0.78 29.94
2007 4.48 0.45 6.28 4.31 8.05 14.17 2.47 2.22 2.78 2.63 1.58 3.84 53.26
2006 1.67 2.86 4.13 2.55 2.52 0.93 0.51 1.27 3.26 1.81 2.73 M NA
2005 2.41  M 2.26 0.08 1.94 0.77 1.57 2.48 1.51 0.13 M 1.67  NA
2004 1.82 3.97 2.54 3.72 2.58 9.40 6.35 4.43 0.81 3.38 8.28 0.53 47.81
2003 0.24 3.62 0.88 2.61 3.03 5.33 1.07 2.93 4.48 0.92 4.37 0.77 30.25
2002 3.38 1.23 6.70 3.47 4.67 1.48 3.42 0.92 1.25 8.93 0.77 4.56 39.78
2001 3.15 7.88 5.60 0.80 6.58 1.91 2.38 3.13 2.42 1.50 1.19 2.73 39.27
2000 2.01 1.32 2.44 3.84 5.74 5.29 0.06 0.00 0.28 5.62 6.72 3.68 37.50
1999 2.25 0.40 2.98 3.19 6.45 2.47 0.19 0.00 3.13 4.61 0.50 2.62 28.79
1998 2.69 4.23 5.48 1.47 1.59 2.05 0.00 1.61 1.09 5.23 4.03 4.44 33.91
1997 0.58 8.38 2.98 6.04 4.18 5.62 2.42 1.77 1.71 5.84 1.26 6.90 47.68
1996 1.15 0.07 1.90 2.50 0.79 2.26 2.68 3.91 2.79 4.41 11.11 0.13 33.70
1995 1.90 M 7.49 14.04 10.98 5.50 5.41 5.92 4.05 1.40 0.00 2.03 NA
1994 2.55 1.42 2.12 2.98 4.68 2.37 8.45 4.02 3.68 8.41 M 2.37 NA
1993 2.28 5.60 2.97 4.47 1.38 4.75 0.00 1.12 5.04 6.87 1.85 1.92 38.25
1992 3.82 2.92 2.26 2.21 5.66 5.21 5.22 0.90 2.68 2.03 3.14 3.48 39.53
1991 2.84 1.60 0.91 2.51 8.66 3.70 2.19 7.52 3.31 10.20 2.30 9.85 55.59
1990 4.28 3.74 6.72 8.45 M 1.68 2.57 1.58 0.12 4.66 4.90 2.17 NA
1989 4.07 4.70 5.41 1.60 9.35 16.75 2.62 2.50 3.50 1.78 1.85 0.41 54.54
1988 0.23 0.92 2.06 2.41 2.15 5.00 2.97 1.20 6.55 1.24 1.73 3.99 30.45
1987 1.68 4.54 1.16 0.21 8.89 5.80 2.50 1.10 1.73 0.38 4.81 4.05 36.85
1986 0.00 5.50 1.63 4.49 9.54 5.59 0.86 1.41 3.86 2.22 3.65 1.72 40.47
1985 0.50 1.77 4.07 7.93 4.05 3.72 1.73 0.17 4.89 3.70 3.08 0.70 36.31
1984 1.30 1.90 3.65 0.96 3.14 2.29 0.10 2.80 0.00 9.20 2.71 3.73 31.78
1983 0.72 2.95 3.30 0.45 3.97 5.10 2.21 1.91 0.58 5.97 2.33 0.57 30.06
1982 3.18 1.47 1.81 2.88 13.55 6.00 3.13 2.98 0.87 2.07 3.00 5.02 45.96
1981 0.34 0.54 6.46 3.59 9.45 4.36 1.65 1.65 4.05 13.64 4.73 0.23 50.69
1980 2.47 1.74 1.42 1.59 2.43 1.07 1.12 0.08 7.74 1.88 1.29 2.01 24.84
1979 M 2.67 5.37 3.84 5.37 1.17 2.66 4.53 0.86 2.68 0.39 3.54 NA
1978 1.68 3.62 1.98 2.96 6.90 0.67 0.63 1.77 1.97 2.14 2.95 0.75 28.02
1977 2.94 1.74 6.23 3.03 1.19 0.21 2.27 2.30 0.39 0.88 1.54 0.27 22.99
1976 0.14 0.51 2.57 6.05 7.59 2.09 1.70 1.03 2.83 4.43 0.46 2.05 31.45
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
1975 1.55 2.98 1.65 3.15 9.89 1.33 7.10 1.41 2.04 0.05 2.03 1.75 34.93
1974 0.92 1.39 0.79 4.29 2.37 5.36 0.93 6.41 6.54 6.23 2.86 1.64 39.73
1973 3.25 2.19 3.54 4.16 4.11 5.46 3.64 0.24 3.24 5.98 2.48 0.49 38.78
1972 0.54 0.26 0.58 3.05 1.42 1.62 0.47 4.45 2.77 6.33 2.60 0.49 24.58
1971 1.05 1.07 0.54 2.64 2.86 2.25 1.93 2.50 1.84 10.11 2.28 7.03 36.10
1970 0.45 5.03 4.31 6.38 5.26 0.21 0.76 0.81 8.99 1.65 0.38 0.56 34.79
1969 2.78 2.33 4.90 3.24 6.40 1.96 0.42 2.03 4.63 4.39 0.90 4.60 38.58
1968 3.93 1.47 5.20 3.42 4.11 3.47 3.09 1.46 5.72 2.91 3.55 1.28 39.61
1967 0.53 0.86 2.35 4.36 6.15 0.78 1.99 0.93 4.16 2.98 1.24 2.55 28.88
1966 1.47 2.19 1.55 9.70 3.84 3.94 0.97 2.87 5.06 0.98 0.71 1.57 34.85
1965 3.51 4.26 1.05 1.92 6.92 2.47 0.11 5.35 6.32 1.70 1.53 1.71 36.85
1964 4.17 1.21 4.06 4.81 4.12 0.61 0.78 3.68 13.21 0.38 6.32 1.11 44.46
1963 0.52 0.05 1.91 4.21 2.09 0.40 1.67 2.00 1.68 0.11 1.80 1.28 17.72
1962 0.63 0.75 2.01 3.57 0.75 5.65 7.25 4.20 9.61 3.33 2.85 0.86 41.46
1961 3.45 2.99 4.12 0.28 1.99 6.35 1.55 0.06 5.00 3.30 2.39 2.29 33.77
1960 2.43 1.49 0.75 3.98 3.50 2.00 6.52 3.79 1.52 1.35 0.36 5.27 32.96
1959 0.27 1.29 0.98 1.90 2.53 5.08 4.05 1.12 1.82 9.87 1.93 2.41 33.25
1958 1.63 0.86 4.57 8.53 3.79 2.75 3.58 2.32 4.17 1.02 1.83 1.05 36.10
1957 1.35 3.48 2.66 16.50 13.42 3.25 0.10 0.24 2.07 2.90 4.89 1.48 52.34
1956 1.30 4.39 0.44 2.48 2.27 1.94 0.76 0.24 0.00 3.50 2.04 2.74 22.10
1955 1.15 2.78 2.30 3.07 6.63 3.62 0.31 0.26 2.02 1.18 0.00 0.80 24.12
1954 1.52 0.13 0.72 3.90 4.02 1.87 0.38 0.72 0.66 1.94 0.83 1.38 18.07
1953 0.78 1.46 3.03 6.87 3.96 1.17 1.84 1.71 2.31 5.70 2.55 0.94 32.32
1952 0.83 2.89 1.82 6.78 4.36 0.00 0.57 1.00 0.31 0.00 6.20 2.82 27.58
1951 1.31 2.20 0.95 1.36 3.48 6.61 4.50 2.79 2.87 2.14 1.20 0.23 29.64
1950 4.68 3.58 0.53 5.35 7.01 5.28 5.62 2.70 3.31 0.15 0.00 0.00 38.21
1949 5.62 3.40 3.18 1.50 10.60 6.99 0.29 1.33 4.32 6.83 0.54 0.80 45.40
1948 2.42 4.69 0.95 0.80 3.72 1.62 1.25 0.68 0.15 1.08 0.37 0.65 18.38
1947   1.16 2.94 2.07 2.88 3.74 NA
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann


Location below

Map of the Roanoke region

Map from tiger.census.gov