National Weather Service United States Department of Commerce

Severe Thunderstorms in the Southern Plains; Heavy to Excessive Rainfall in South Central Texas

Widespread rain may produce flash flooding across the Southern Plains into the Ozarks today. Numerous instances of flash flooding are expected in south-central Texas, including the Hill Country. There will also be a risk of isolated severe thunderstorms across the southern Plains today, where an instance or two of severe wind, hail, or a brief tornado may occur. Read More >

Fort Worth/Dallas, TX

Weather Forecast Office

Bonham Climatology

Weather.gov > Fort Worth/Dallas, TX > Bonham Climatology

Bonham (Fannin County)

33º 38' N 96º 10' W

600 ft

30-Year Normals (1991-2020)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
N
o
r
m
a
l		 Maximum (°F) 52.9 57.3 65.2 73.4 80.6 88.9 93.6 93.8 86.9 76.5 64.5 54.9 74.0
Minimum (°F) 32.7 36.0 43.6 51.4 61.4 69.6 73.4 72.4 64.8 53.2 42.3 34.8 53.0
Precipitation (in.) 2.81 3.10 4.30 4.01 4.94 4.46 3.21 2.89 4.07 4.58 3.48 3.66 45.51
Monthly Precipitation
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
2025 M 1.44 4.27 3.63 7.64 4.77 1.35 1.31 2.18 1.53      
2024 3.12 M 6.15 9.79 8.65 3.19 2.85 0.32 0.18 M 4.40 5.67 M
2023 1.40 3.87 4.88 4.03 4.82 4.70 4.37 0.18 0.70 8.43 0.85 3.34 41.57
2022 0.39 1.20 5.17 4.11 7.46 3.19 0.05 6.13 0.65 6.72 5.92 2.07 43.06
2021 4.07 5.91 2.46 7.74 7.83 5.82 1.87 1.89 0.14 3.91 3.06 0.87 45.57
2020 4.80 3.29 7.57 1.85 7.53 2.27 4.86 6.53 7.63 1.65 1.25 2.07 51.30
2019 2.03 2.42 2.64 6.66 11.98 5.15 1.24 1.64 0.94 5.09 3.97 1.10 44.86
2018 0.83 8.54 4.37 1.79 5.33 2.10 1.78 3.68 23.43 10.22 2.41 9.16 73.64
2017 3.78 2.33 1.87 4.96 1.51 4.37 5.75 11.52 0.00 3.40 0.52 3.11 43.12
2016 1.78 2.41 4.96 5.30 5.84 2.56 0.80 3.39 4.28 0.25 4.61 0.81 36.99
2015 2.12 3.39 4.22 5.94 18.04 8.05 1.55 0.57 1.36 6.73 16.63 7.72 76.32
2014 0.50 0.58 1.73 2.77  3.36 4.12 4.95 2.09 4.07 3.73 1.76 2.07 31.73
2013 4.03 1.92 3.85 2.68 6.39 3.21 5.30 0.11 2.50 4.32 3.45 1.38 39.14
2012 6.12 2.31 5.62 1.59 1.80 5.20 2.58 5.19 1.24 2.12 0.02 2.27 36.06
2011 M M M 4.92 8.69 1.05 0.42 0.04 0.58 1.73 3.93 5.41  NA
2009-2010 NOT AVAILABLE
2008 0.60 4.14 9.29 5.45 4.93 M M M M M M M NA
2007 5.94 0.50 2.84 5.66 7.21 10.04 8.18 3.55 2.21 2.57 1.47 3.82 53.99
2006 2.36 2.82 7.79 4.72 2.01 3.49 1.15 3.62 3.82 5.50 2.90 4.85 45.03
2005 7.13 1.94 2.61 1.61 2.59 0.92 7.30 1.45 1.16 0.03 0.90 0.22 27.86
2004 3.17 4.09 2.19 2.45 1.56 7.96 1.81 2.24 2.85 5.10 6.89 1.03 41.34
2003 0.00 2.40 1.81 1.70 3.80 6.05 1.48 3.31 3.03 1.79 3.95 1.29 30.71
2002 5.23 1.27 7.35 7.38 3.92 3.77 4.48 6.11 3.17 9.53 1.00 5.76 58.97
2001 2.96 11.83 5.63 2.61 5.81 2.06 0.10 4.91 4.51 3.01 1.09 4.16 48.68
2000 2.07 2.29 3.89 5.81 2.45 7.05 0.26 0.00 1.67 4.05 8.76 5.57 43.87
1999 1.90 0.27 4.21 2.37 5.17 M 1.11 0.52 3.44 4.87 0.00 5.35 NA
1998 7.01 3.04 4.44 2.38 1.40 2.21 0.96 1.93 1.88 5.74 3.94 5.92 40.85
1997 0.61 7.19 2.14 7.77 2.83 3.22 2.81 1.92 0.80 6.56 2.60 8.31 46.76
1996 3.35 0.75 3.15 1.88 0.79 2.93 4.34 7.60 4.79 6.88 9.64 1.43 47.53
1995 1.96 0.57 5.10 5.65 11.06 2.76 2.07 0.04 7.11 0.53 0.73 2.34 39.92
1994 1.96 2.40 2.57 4.22 5.75 1.92 14.11 5.81 2.00 9.77 7.10 2.67 60.28
1993 1.54 6.08 6.03 4.84 1.30 3.25 0.10 0.45 3.34 12.45 1.90 4.75 46.03
1992 2.86 2.47 4.61 2.50 5.21 9.15 6.82 0.93 5.05 0.90 4.02 3.45 47.97
1991 3.47 2.51 2.74 4.00 5.41 5.36 3.51 1.33 1.41 11.39 2.82 8.91 52.86
1990 6.06 6.30 8.41 6.75 12.04 3.29 3.55 0.33 1.75 3.05 3.68 2.38 57.59
1989 4.08 6.43 5.93 0.65 9.67 11.72 6.40 1.04 4.20 1.65 0.61 0.57 52.95
1988 1.27 1.99 2.87 2.87 2.19 4.76 7.04 1.37 5.35 4.68 3.16 3.49 41.04
1987 2.60 4.02 3.01 0.06 8.21 4.00 1.91 2.96 7.08 3.12 6.05 5.04 48.06
1986 0.06 2.80 1.57 5.37 4.63 7.21 2.98 3.61 5.06 2.25 6.35 1.82 43.71
1985 1.74 4.19 4.19 5.48 4.65 3.42 3.19 0.26 2.68 7.22 6.66 1.39 45.07
1984 1.38 4.01 4.21 2.46 6.09 2.48 2.72 1.80 2.10 10.18 3.54 6.64 47.61
1983 1.01 5.19 3.48 0.73 6.26 7.04 4.94 1.11 1.56 5.15 3.77 1.73 41.97
1982 3.82 2.39 1.59 2.31 9.23 9.08 3.24 1.00 0.26 2.21 6.68 6.45 48.26
1981 0.91 0.92 4.09 3.54 6.77 6.87 2.77 2.03 2.09 17.15 5.79 0.28 53.21
1980 1.71 1.19 1.72 1.59 4.23 1.32 0.00 1.29 9.25 4.59 1.61 1.85 30.35
1979 3.39 4.10 5.50 2.55 M 2.23 4.51 2.74 2.13 3.70 0.93 3.25 NA
1978 2.53 3.67 3.37 2.66 5.57 2.13 0.80 1.31 0.87 0.13 7.92 0.64 31.60
1977 3.69 2.67 6.99 3.41 1.25 3.88 1.02 3.93 1.78 0.43 1.77 1.16 31.98
1976 0.40 0.68 5.14 4.92 6.24 4.52 10.70 3.75 1.56 3.84 0.73 1.69 44.17
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
1975 2.28 5.51 4.11 2.27 5.76 4.69 1.73 0.61 1.38 0.12 2.51 2.21 33.18
1974 1.82 1.26 1.96 4.49 3.28 4.46 0.99 6.61 5.90 5.82 5.00 2.08 43.67
1973 2.67 2.75 5.13 6.12 3.41 6.11 2.19 0.83 10.48 7.45 4.34 2.11 53.59
1972 1.44 0.65 1.00 2.68 1.58 1.63 3.05 2.38 2.81 9.05 4.99 1.35 32.61
1971 1.98 2.06 0.87 1.31 4.92 0.75 4.28 M 3.82 7.06 1.35 10.99 NA
1970 0.85 8.53 3.52 5.00 2.27 2.08 1.15 2.65 9.61 4.22 1.09 0.91 41.88
1969 2.75 3.25 5.14 3.05 12.19 3.61 0.05 0.98 3.55 4.62 0.76 4.98 44.93
1968 3.60 1.79 7.89 6.87 6.41 7.62 4.53 2.63 9.94 2.59 5.04 2.52 61.43
1967 0.48 1.68 3.97 7.99 9.84 2.45 3.60 2.28 9.27 4.96 0.78 3.06 50.36
1966 1.13 2.68 1.57 12.51 2.77 2.54 1.56 6.38 3.66 1.00 0.58 2.89 39.27
1965 1.69 4.90 1.33 1.57 6.80 4.73 0.49 1.11 7.62 0.62 M 1.47 NA
1964 1.32 1.97 5.67 4.50 6.49 4.13 0.00 4.43 11.51 0.86 5.30 1.72 47.90
1963 0.06 0.00 2.72 5.10 3.85 1.24 3.19 1.41 0.30 0.02 1.97 1.90 21.76
1962 2.29 2.50 3.97 4.40 1.29 9.26 6.65 3.22 14.05 3.22 4.45 1.05 56.35
1961 2.70 3.31 5.93 1.22 5.18 5.50 4.30 0.29 4.23 2.15 3.95 3.28 42.04
1960 M 0.00 3.04 2.79 3.04 5.55 5.16 3.14 5.12 4.21 2.02 9.03 NA
1958-1959 NOT AVAILABLE
1957 1.99 2.43 4.83 11.90 15.10 6.77 0.87 0.55 6.25 2.97 9.53 2.00 65.19
1956 2.57 6.44 0.68 3.59 3.59 1.14 0.94 0.11 0.00 2.53 3.80 1.96 27.35
1955 1.35 2.93 3.95 6.11 2.68 2.54 5.26 1.43 4.82 1.65 0.35 0.63 33.70
1954 3.63 0.85 1.06 5.45 5.35 3.57 0.01 3.50 2.75 9.44 0.95 2.15 38.71
1953 0.56 0.85 5.25 8.30 5.31 0.52 5.28 2.81 4.60 4.51 4.18 2.55 44.72
1952 0.70 1.33 4.60 9.98 6.07 0.48 1.45 0.13 0.59 0.20 5.68 4.56 35.77
1951 2.75 4.71 0.38 3.16 2.61 12.46 1.44 1.76 1.95 3.37 1.60 0.67 36.86
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
1950 9.93 3.61 1.50 3.59 9.83 1.76 13.40 5.94 3.78 0.63 0.55 0.25 54.77
1949 10.60 3.54 3.05 4.74 3.77 4.79 2.60 0.73 3.20 7.80 1.00 6.27 52.09
1948 1.93 6.16 1.93 3.01 10.51 2.80 3.71 0.40 0.23 3.05 0.74 1.64 36.11
1947 1.32 0.36 2.71 4.34 2.88 3.93 0.91 6.41 2.78 2.90 2.93 4.91 36.38
1946 2.92 3.77 4.36 5.01 9.44 1.89 1.07 5.90 2.00 1.29 12.50 2.94 53.09
1945 1.83 8.19 10.83 1.64 3.39 6.50 4.47 1.73 5.31 3.97 1.46 0.72 50.04
1944 2.97 7.17 1.63 2.10 7.37 6.26 3.54 4.63 1.90 1.63 3.95 4.19 47.34
1943 0.15 1.21 4.92 2.53 5.25 5.29 0.00 0.00 1.88 2.17 0.69 3.20 27.29
1942 0.93 0.49 1.32 11.88 3.35 5.78 0.00 4.22 5.47 3.66 2.50 2.60 42.20
1941 0.53 3.08 1.63 6.70 3.87 7.04 3.00 4.10 0.83 5.13 1.49 3.20 40.60
1940 0.68 3.14 1.33 9.01 5.79 3.45 3.18 0.76 0.41 1.27 6.42 5.05 40.49
1939 2.48 5.75 2.41 6.06 2.54 7.16 0.54 1.75 0.07 1.15 4.54 0.95 35.40
1938 5.15 6.40 6.67 2.85 1.57 4.83 2.48 0.76 2.16 0.20 1.72 1.66 36.45
1937 4.00 0.40 5.72 2.97 1.75 3.04 2.82 3.07 1.66 8.32 4.00 2.52 40.27
1936 0.35 0.94 1.05 0.27 5.65 0.38 3.86 0.00 7.53 5.86 0.71 3.20 29.80
1935 5.29 2.29 2.72 4.03 12.23 13.21 0.98 2.08 5.35 2.98 3.96 2.90 58.02
1934 2.14 3.15 3.85 4.38 2.89 3.06 0.01 1.08 2.93 0.14 6.01 0.33 29.97
1933 3.31 3.53 4.16 2.63 6.82 0.19 5.53 1.14 7.64 2.23 1.88 1.63 40.69
1932 11.50 4.87 0.87 3.75 3.49 2.16 5.79 6.42 1.46 1.03 0.60 7.51 49.45
1931 0.91 3.44 4.79 1.74 2.90 0.64 3.68 1.40 0.33 3.11 2.08 3.51 28.53
1930 2.23 2.31 1.26 3.33 8.17 2.01 2.98 1.14 0.67 5.69 2.72 2.06 34.57
1929 3.72 3.68 1.64 2.92 10.50 1.66 2.09 0.18 5.92 2.21 1.74 4.83 41.09
1928 0.99 2.05 1.86 9.90 3.38 4.27 1.29 0.55 0.19 3.26 2.92 5.25 35.91
1927 2.73 2.09 3.61 9.36 3.73 4.69 4.54 0.87 2.10 8.44 0.36 4.68 47.20
1926 5.54 1.16 3.95 3.67 5.07 3.66 12.01 3.44 0.97 4.40 1.22 4.77 49.86
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
1925 2.01 1.78 0.37 4.86 4.96 0.83 1.21 0.06 4.17 3.67 2.66 0.05 26.63
1924 1.99 1.76 4.63 3.38 5.67 1.53 0.41 0.64 4.45 0.00 1.67 3.25 29.38
1923 4.65 3.85 1.90 2.62 3.26 4.57 1.39 1.09 1.90 4.09 1.33 7.37 38.02
1922 1.79 2.34 3.21 10.34 4.23 3.25 1.94 0.35 1.04 1.03 5.11 0.92 35.55
1921 1.41 2.99 4.59 4.02 1.64 9.41 4.44 0.30 2.05 0.22 0.20 1.69 32.96
1920 5.10 0.73 3.07 2.49 10.40 2.28 2.90 3.30 2.64 4.86 2.07 2.13 41.97
1919 2.55 2.71 1.82 3.98 4.20 4.20 4.56 3.96 2.20 16.13 3.84 1.18 51.33
1918 1.84 0.34 2.79 6.23 1.93 4.75 0.79 2.50 3.50 4.59 7.08 5.82 42.16
1917 3.08 1.35 3.22 4.40 2.15 5.35 3.10 1.78 0.51 0.07 2.51 0.05 27.57
1916 5.67 0.15 1.45 5.04 2.30 5.16 0.15 0.10 0.81 3.52 1.80 0.51 26.66
1915 2.81 3.13 4.32 6.44 6.16 5.72 3.24 12.43 4.04 4.00 0.51 1.27 54.07
1914 1.04 2.67 5.48 6.49 6.53 3.15 0.97 10.87 0.86 0.42 3.10 4.88 46.46
1913 4.85 1.62 2.38 1.13 4.74 4.01 6.82 0.00 10.37 3.63 3.42 6.00 48.97
1912 0.61 1.33 5.81 5.24 2.52 3.95 1.74 3.39 0.00 1.80 0.83 1.78 29.00
1911 M M M 3.88 3.00 0.79 4.83 3.83 0.37 1.43 1.38 4.29 NA
1910 0.40 1.64 2.16 2.09 1.44 0.04 0.00 2.05 1.24 0.70 0.42 0.54 12.72
1909 0.31 1.84 2.62 1.90 3.89 4.09 1.73 1.56 0.00 2.55 2.07 4.42 26.98
1908 1.10 4.34 4.20 6.65 6.57 6.49 5.78 0.48 4.43 3.09 2.14 0.27 45.54
1907 1.81 2.55 1.71 3.86 8.07 4.35 3.98 4.34 1.45 5.69 4.38 4.15 46.34
1906 3.50 4.40 3.81 3.25 6.91 3.54 7.50 4.00 2.69 3.17 1.42 2.27 46.46
1905 2.25 2.62 6.71 5.62 8.61 1.56 13.91 0.98 1.14 6.44 3.82 6.43 60.09
1904 2.26 1.72 3.97 3.78 5.93 11.49 2.11 0.56 2.41 2.38 0.45 0.51 37.57
1903 0.58 6.05 6.38 0.29 1.53 2.75 16.03 4.05 3.79 4.02 0.00 1.01 46.48
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann


Location below

Map of the Bonham region

Map from tiger.census.gov

 

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