National Weather Service United States Department of Commerce

Rochester Monthly Precipitation

This data is unofficial. For official data, visit NCEI

SEASON JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL
1940 1.26 3.08 2.92 3.30 2.75 2.52 1.82 1.28 2.33 1.52 2.98 2.84 28.60
1941 1.95 1.59 2.20 1.51 1.22 1.76 3.05 2.04 2.09 3.32 1.05 2.24 24.02
1942 1.28 4.51 5.42 2.60 3.51 1.03 2.84 1.66 2.72 3.22 3.40 4.48 36.67
1943 2.06 2.05 2.59 4.81 5.45 4.22 2.90 3.31 1.82 4.51 1.91 0.77 36.40
1944 1.18 2.91 2.12 4.90 2.64 3.42 1.78 2.71 1.90 1.17 2.29 5.05 32.07
1945 2.50 2.31 3.87 2.16 4.45 2.40 8.08 1.43 5.21 4.59 5.10 2.00 44.10
1946 0.81 2.70 0.77 1.41 2.82 3.21 2.81 3.62 2.71 3.79 2.36 2.61 29.62
1947 4.06 1.05 2.92 4.34 5.06 4.08 9.70 2.42 2.84 0.36 2.59 2.02 41.44
1948 2.37 2.50 2.91 3.26 3.39 2.76 2.36 1.82 1.54 2.66 2.92 1.63 30.12
1949 2.36 1.88 1.89 2.11 2.08 1.41 2.94 2.93 2.77 0.77 3.30 1.95 26.39
SEASON JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL
1950 3.71 5.07 4.28 1.87 2.81 4.00 3.53 2.30 1.81 3.68 5.51 1.97 40.54
1951 2.89 2.70 5.03 3.55 1.82 4.43 4.08 0.76 2.26 1.78 3.77 3.14 36.21
1952 2.47 2.53 2.70 2.60 3.43 0.81 2.69 1.43 2.90 1.37 2.39 1.82 27.14
1953 2.47 1.80 3.38 1.50 4.14 1.70 1.61 4.15 3.35 1.46 2.85 1.97 30.38
1954 1.53 2.47 4.09 2.75 1.59 2.03 1.41 3.74 1.93 4.53 2.51 3.38 31.96
1955 1.03 1.71 4.25 3.06 1.51 1.09 0.98 5.27 1.63 7.85 1.92 1.73 32.03
1956 2.09 3.23 3.41 4.14 3.83 0.97 2.91 5.67 3.58 0.94 1.47 2.16 34.40
1957 2.62 1.56 1.75 2.77 2.98 3.63 2.24 0.96 2.46 0.97 1.81 1.92 25.67
1958 2.92 4.20 0.47 3.10 1.89 4.58 4.17 2.56 3.55 4.95 2.79 0.62 35.80
1959 3.87 2.70 2.28 1.91 2.21 2.06 1.63 2.30 2.72 4.07 1.84 4.64 32.23
SEASON JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL
1960 2.82 4.46 1.64 1.87 3.72 3.05 1.39 4.05 0.28 1.72 0.73 1.03 26.67
1961 1.10 3.21 2.70 4.07 2.96 3.78 2.41 3.09 0.39 1.58 3.99 1.23 30.51
1962 1.84 2.87 1.25 2.62 2.70 3.02 1.89 3.53 4.01 1.95 1.99 1.58 29.25
1963 1.24 1.43 2.53 2.74 2.33 0.22 2.72 3.26 1.17 0.23 4.32 1.90 24.09
1964 1.99 0.89 2.89 3.54 2.77 1.13 1.52 2.74 0.58 0.76 1.60 2.04 22.45
1965 3.05 2.24 2.07 1.85 0.50 0.64 1.46 2.94 1.98 2.82 3.40 2.21 25.16
1966 4.10 2.51 1.42 2.04 1.26 1.85 2.77 2.14 2.47 0.68 3.12 1.75 26.11
1967 0.94 1.67 1.31 1.69 2.74 1.57 2.68 4.64 3.84 4.35 2.89 1.52 29.84
1968 1.91 0.74 2.38 1.33 2.84 2.84 1.42 5.95 1.86 2.89 4.28 3.31 31.75
1969 2.46 0.91 1.16 3.48 2.25 4.69 1.83 1.82 1.77 1.69 3.42 3.66 29.14
SEASON JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL
1970 1.80 2.28 1.49 2.58 3.03 3.74 4.91 3.88 2.49 3.96 3.50 4.12 37.78
1971 2.66 4.21 3.43 1.28 1.71 3.52 5.59 3.18 1.79 1.34 1.96 3.49 34.16
1972 1.50 3.96 2.19 2.68 3.32 6.56 1.43 3.14 3.84 2.25 4.83 2.58 38.28
1973 1.28 1.70 2.92 3.21 2.68 2.84 1.14 1.94 1.41 2.67 3.82 3.62 29.23
1974 1.75 2.06 3.61 2.60 6.62 2.59 2.82 3.64 3.48 1.34 3.23 2.86 36.60
1975 1.83 2.82 2.74 1.43 2.85 5.35 1.18 2.31 3.15 1.83 1.35 3.76 30.60
1976 2.33 1.67 3.54 3.81 2.63 3.37 5.15 3.04 2.13 4.73 0.44 1.48 34.32
1977 1.49 0.97 2.18 2.49 0.36 1.33 3.26 5.65 6.30 2.64 3.78 4.65 35.10
1978 5.79 2.40 1.48 2.25 2.03 1.30 2.17 2.66 3.63 2.56 1.14 4.35 31.76
1979 4.18 2.40 1.76 3.78 3.14 1.85 3.16 2.05 5.32 2.60 1.80 2.86 34.90
SEASON JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL
1980 1.11 1.16 3.83 2.35 1.49 6.77 1.90 3.44 3.57 3.73 2.52 2.45 34.32
1981 1.24 3.13 1.04 1.95 2.27 2.70 4.60 4.44 5.37 3.29 2.18 2.78 34.99
1982 4.16 1.01 1.73 1.63 1.77 3.92 3.13 3.00 3.57 1.79 3.95 2.17 31.83
1983 1.43 1.23 2.45 3.50 3.44 2.40 1.13 5.43 1.56 3.26 4.91 4.47 35.21
1984 1.62 2.97 2.08 3.05 5.47 1.67 1.90 6.00 3.34 0.76 1.47 3.31 33.64
1985 2.49 1.78 3.47 1.30 2.08 2.63 1.86 1.11 2.49 2.34 6.99 1.46 30.00
1986 1.63 2.46 1.90 3.80 1.64 4.27 3.13 3.29 5.11 3.56 1.93 3.56 36.28
1987 1.89 0.66 1.98 3.68 1.19 3.94 5.85 3.92 4.60 1.65 2.74 1.98 34.08
1988 0.72 2.18 1.62 2.32 1.73 1.10 4.30 3.81 1.69 2.34 1.68 1.11 24.60
1989 1.18 1.55 3.69 1.62 5.99 5.65 0.98 2.46 2.82 3.13 2.01 1.58 32.66
SEASON JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL
1990 1.61 3.93 1.56 3.58 5.76 2.88 3.05 3.59 3.36 4.37 2.27 4.18 40.14
1991 1.69 1.16 4.70 4.07 2.43 1.19 2.37 1.80 2.86 1.65 2.39 2.92 29.23
1992 1.46 1.87 3.53 3.43 2.83 1.98 6.03 4.45 3.02 1.78 2.90 2.98 36.26
1993 2.32 1.52 2.44 3.07 1.24 2.76 1.67 1.67 4.37 3.21 3.27 1.60 29.14
1994 2.68 1.63 1.70 4.08 2.56 2.43 0.61 4.27 2.68 1.34 3.24 2.32 29.54
1995 2.46 1.58 1.15 1.18 1.75 2.07 3.85 3.05 1.50 5.70 4.21 1.50 30.00
1996 3.18 1.72 2.07 4.84 3.51 6.65 2.18 3.33 5.09 5.40 4.12 2.97 45.06
1997 2.03 2.40 3.88 1.33 2.12 3.01 1.94 4.22 5.36 1.94 3.57 2.88 34.68
1998 5.63 2.34 3.50 1.81 2.63 7.11 6.09 5.39 3.00 1.45 1.41 1.60 41.96
1999 3.92 0.69 3.28 2.07 2.72 2.52 1.78 5.71 3.41 2.12 2.86 2.06 33.14
SEASON JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL
2000 2.98 1.97 2.04 4.35 4.70 4.47 3.66 4.11 3.53 0.36 2.19 2.47 37.83
2001 1.95 2.26 4.13 1.19 2.66 1.84 1.80 4.30 3.15 2.27 1.90 1.72 29.18
2002 2.97 1.61 2.09 3.44 5.87 4.29 1.59 0.84 2.61 2.09 3.11 3.85 34.36
2003 2.05 1.96 1.95 1.27 4.56 2.23 2.26 4.15 2.69 1.90 4.26 2.42 31.68
2004 2.81 0.72 2.04 3.48 4.53 3.11 6.35 3.68 4.30 1.49 2.31 2.99 37.81
2005 3.34 1.40 1.11 4.43 1.24 2.44 3.36 5.10 4.76 3.48 3.18 1.37 35.21
2006 2.42 2.13 1.80 2.18 1.77 3.72 8.02 2.75 5.39 4.96 2.89 3.03 41.06
2007 4.25 2.09 2.98 3.64 0.24 2.30 2.31 0.81 2.50 3.05 4.01 4.28 32.46
2008 1.60 4.27 3.75 1.94 1.41 2.59 3.91 2.97 1.66 3.38 2.11 3.61 33.20
2009 2.17 1.63 2.99 2.20 3.30 6.25 4.32 1.63 2.03 2.97 1.13 2.95 33.57
SEASON JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL
2010 2.24 2.40 2.09 1.56 2.55 5.94 5.70 2.68 3.36 3.30 3.01 2.64 37.47
2011 1.64 2.76 2.67 5.81 4.80 1.45 1.81 5.61 3.76 5.20 2.46 2.48 40.49
2012 3.32 2.13 1.28 3.05 1.38 3.97 2.62 2.73 4.45 4.93 0.71 3.57 34.15
2013 1.47 2.86 0.85 2.71 3.96 6.27 4.41 2.70 2.41 3.32 2.81 2.99 36.74
2014 1.23 2.39 2.36 3.85 3.17 2.06 7.70 2.27 1.33 1.89 2.41 2.31 32.97
2015 1.74 2.51 1.34 2.70 3.41 6.20 3.56 4.67 4.07 2.78 0.97 2.73 36.68
2016 1.52 3.78 1.82 1.56 2.93 0.91 1.22 3.91 2.30 5.26 2.60 2.91 30.72
2017 2.75 2.33 4.66 4.95 5.29 3.54 4.29 3.20 1.28 6.71 4.13 2.24 45.37
2018 3.11 2.15 3.02 3.50 1.70 2.22 3.20 2.67 2.81 3.83 4.54 2.60 35.35
2019 2.56 2.91 1.72 2.74 2.60 3.94