National Weather Service United States Department of Commerce

Flooding Concerns in Puerto Rico; Thunderstorms Across the Southeast U.S.

Showers and thunderstorms capable of producing widespread heavy rainfall will be possible across much of Puerto Rico today. Heavy rainfall will likely lead to flash, urban and small stream flooding. Some areas may face life-threatening flooding. In the Southeast U.S., strong to marginally severe thunderstorms will be possible this afternoon. Read More >

  National Weather Service Dallas/Fort Worth  

Rockwall (Rockwall County)

32º 56' N 96º 28' W

543 ft

30 Year Precipitation Normals (1981-2010)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
2.19 2.86 3.88 3.24 4.81 3.63 2.22 1.83 2.76 4.52 3.43 3.21 38.58
Monthly Precipitation
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
2010                          
2009 1.98 0.86  5.38  3.30  5.63 1.47  4.51  3.22 9.61   3.51  2.98 NA
2008 0.48 M 8.70 3.27 3.29 2.75 0.79 3.20 1.99 0.54 M 0.93 NA
2007 4.98 0.72 4.60 1.14 6.76 10.62 6.12 2.20 5.85 3.26 1.28 5.33 52.86
2006 2.36 3.83 9.87 1.09 2.20 0.30 0.04 0.55 2.23 3.77 1.40 2.81 30.45
2005 4.84 1.64 1.65 1.06 1.89 0.63 1.93 2.42 0.74 0.19 1.33 0.36 18.68
2004 4.03 4.36 2.30 2.84 1.99 7.95 4.86 1.70 0.37 3.90 3.99 0.81 39.10
2003 0.22 3.92 0.42 2.48 2.59 2.34 0.37 0.17 2.04 0.84 3.09 1.59 20.07
2002 1.83 1.59 5.19 2.22 5.12 0.63 5.26 1.76 1.62 9.23 0.33 3.39 38.17
2001 2.85 6.33 6.28 0.81 3.67 1.11 2.00 3.72 4.04 4.76 1.90 5.97 43.44
2000 1.92 1.89 2.25 2.20 8.79 11.50 0.00 0.00 0.63 4.10 8.51 3.82 45.61
1999 2.10 0.62 2.54 1.58 10.61 1.43 1.43 T 1.16 2.29 2.94 4.46 31.16
1998 3.86 2.57 3.10 1.03 1.36 0.55 0.19 0.26 3.92 4.00 5.44 8.73 35.01
1997 0.79 7.25 4.23 5.95 5.36 2.78 0.40 1.00 0.56 4.04 1.87 6.64 40.87
1996 1.18 0.10 1.05 2.06 0.71 0.81 1.97 5.68 3.21 7.07 4.58 1.22 29.64
1995 3.55 0.62 6.35 3.87 5.23 1.71 2.25 2.26 2.76 0.64 1.09 2.10 32.43
1994 1.11 2.41 2.16 4.13 3.99 2.17 4.56 1.32 3.40 9.46 7.13 3.60 45.44
1993 2.08 4.63 3.14 5.81 2.89 3.31 0.00 1.11 5.16 6.28 1.88 2.71 39.00
1992 3.28 2.84 4.12 1.86 4.72 5.41 1.90 0.42 3.67 3.20 4.23 4.19 39.84
1991 3.46 3.14 0.72 10.00 3.89 1.82 1.03 5.91 4.33 10.21 2.12 9.14 55.77
1990 4.60 4.89 5.21 5.87 6.78 1.90 1.23 3.09 1.98 1.90 4.62 1.76 43.83
1989 2.53 3.81 4.03 2.01 7.08 8.80 4.35 2.46 2.47 1.62 0.79 0.11 40.06
1988 0.84 1.30 3.10 M 1.18 3.90 5.94 0.89 3.59 1.39 4.47 2.47 NA
1987 1.55 4.82 2.94 0.71 5.60 5.47 2.01 0.31 3.70 0.48 5.49 4.10 37.18
1986 0.00 3.78 0.94 7.84 7.43 3.95 0.69 0.41 2.21 5.33 4.81 2.16 39.55
1985 1.37 2.36 4.30 10.77 7.45 2.64 1.77 0.22 2.15 5.40 4.21 2.59 45.23
1984 1.48 2.77 5.47 1.55 1.08 2.69 0.26 0.86 2.44 12.27 3.20 5.57 39.64
1983 0.26 6.10 4.43 0.81 6.70 1.57 2.59 3.91 0.25 3.56 2.94 0.82 33.94
1982 2.20 1.35 2.31 3.86 10.04 5.92 1.08 2.19 1.45 3.94 3.99 4.59 42.92
1981 0.80 1.41 5.96 1.92 7.71 9.03 5.19 3.16 1.72 10.82 4.41 0.15 52.28
1980 2.81 1.43 1.02 2.55 3.01 3.38 0.00 0.87 6.06 1.62 1.65 1.90 26.30
1979 4.36 2.72 7.31 1.62 9.45 1.49 3.41 3.06 2.53 2.69 0.39 3.76 42.79
1978 2.04 3.34 3.58 1.20 5.61 1.09 2.98 2.08 0.91 0.06 4.35 2.05 29.29
1977 2.84 2.76 9.52 4.17 1.45 3.24 0.83 3.63 3.04 0.35 2.37 0.97 35.17
1976 0.24 1.00 5.33 7.80 7.91 1.14 3.80 0.22 3.18 4.54 0.48 3.40 39.04
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
1975 2.00 3.94 2.29 2.95 6.76 4.15 4.59 2.08 0.45 0.05 1.73 1.46 32.45
1974 3.69 0.95 1.19 3.83 5.03 4.91 0.56 8.12 8.47 2.87 4.68 2.54 46.84
1973 3.71 3.24 3.86 3.62 5.23 9.32 7.04 0.07 11.64 8.39 1.71 1.70 59.53
1972 1.63 0.33 0.93 3.31 1.30 3.97 0.67 1.34 1.54 5.98 3.42 1.76 26.18
1971 0.23 2.33 0.82 1.64 3.39 0.87 6.62 3.88 2.20 12.53 1.24 6.56 42.31
1970 0.64 6.57 4.54 4.19 8.48 0.91 0.28 5.38 7.89 4.55 0.56 1.03 45.02
1969 1.55 2.82 5.77 2.56 9.86 0.55 0.00 2.22 2.01 4.37 0.76 4.84 37.31
1968 3.89 1.91 6.14 4.02 5.67 3.17 2.34 0.90 3.97 1.11 3.31 2.17 38.60
1967 0.31 1.48 1.78 5.24 9.08 0.69 3.89 0.16 8.11 6.18 1.85 3.21 41.98
1966 2.10 3.73 2.19 18.31 3.23 5.41 1.83 5.49 2.92 2.71 0.35 1.53 49.80
1965 2.69 6.29 1.09 2.07 10.78 2.75 0.67 0.43 4.96 0.83 2.45 1.50 36.51
1964 2.55 1.43 4.12 3.11 3.76 3.18 0.20 3.22 7.31 0.33 4.31 0.90 34.42
1963 0.62 0.19 1.10 7.10 2.41 0.21 3.58 0.45 1.95 0.00 1.82 2.19 21.62
1962 1.75 2.33 1.91 5.35 2.33 6.66 6.28 1.29 5.23 6.06 3.19 1.15 43.53
1961 3.17 2.27 3.81 0.67 3.14 7.49 1.71 0.25 4.10 2.27 4.17 3.43 36.48
1960 3.51 2.11 1.44 2.12 1.87 3.76 3.11 5.48 1.82 1.28 0.89 7.70 35.09
1959 0.40 2.94 2.64 1.77 2.32 4.72 4.85 1.38 0.76 7.85 2.14 5.09 36.86
1958 1.94 1.07 4.93 7.89 4.05 2.59 3.85 0.54 7.49 0.94 2.03 0.87 38.19
1957 2.62 1.22 4.58 14.71 14.31 2.48 0.00 0.72 3.64 5.01 6.43 1.70 57.42
1956 2.29 2.62 0.00 3.64 3.30 0.40 1.89 1.21 0.00 1.15 5.31 2.02 23.83
1955 1.78 3.44 1.25 3.18 4.04 5.50 2.31 2.75 3.25 1.29 0.43 0.92 30.14
1954 3.78 0.45 0.98 8.04 3.60 0.58 0.96 1.06 2.98 5.60 2.23 1.00 31.26
1953 1.38 1.22 4.48 4.44 2.29 0.00 1.31 2.38 1.80 3.43 3.91 1.98 28.62
1952 1.64 2.70 2.48 7.42 6.57 1.62 0.85 M M M 5.30 1.54 NA
1951 2.37 3.36 1.19 1.33 4.13 5.42 1.55 0.45 3.20 3.58 1.24 M NA
1950 3.88 6.83 1.60 5.64 7.08 2.81 5.80 1.97 3.40 0.40 0.65 0.00 40.06
1949 8.39 7.65 3.34 3.81 9.52 1.01 0.62 1.91 2.74 10.16 0.33 1.67 51.15
1948 2.57 1.67 3.34 1.52 4.70 3.94 3.78 1.34 0.22 1.84 1.10 1.88 27.90
1947 2.36 0.51 2.73 3.69 2.16 5.46 0.00 6.40 4.03 1.64 3.31 5.61 37.90
1946   0.75 1.84 13.27 3.89 NA
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann


Location below

Map of the Rockwall region

Map from tiger.census.gov