Waterloo March 12 Weather Records

Daily averages and all-time records for weather in Waterloo, Iowa for the date of March 12.
March 12 All-Time Records
1895–2024
Highest temperature 75 °F 1990
Lowest temperature -13 °F 1948
Lowest daily high 17 °F 1998
Highest daily low 47 °F 2012
Most precipitation 0.78 inches 1991
Most snow 8.8 inches 2017
March 12 Average Weather
1991–2020 1
Average high 42.8 °F
Average low 23.6 °F
Chance precipitation 31.8%
Chance snow 12.4%
Waterloo March 12 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 72 35 0.00 0.0
2023 34 26 0.00 0.0
2022 27 5 0.00 0.0
2021 50 24 0.00 0.0
2020 56 35 0.05 0.0
2019 39 16 0.17 0.0
2018 40 26 0.00 0.0
2017 31 11 0.53 8.8
2016 60 35 0.01 0.0
2015 62 34 0.00 0.0
2014 33 20 0.00 0.0
2013 31 20 0.01 0.1
2012 60 47 0.05 0.0
2011 40 19 0.00 0.0
2010 46 35 0.01 0.0
2009 27 4 0.00 0.0
2008 42 31 0.00 0.0
2007 50 34 0.00 0.0
2006 44 24 0.28 0.0
2005 29 17 0.00 0.0
2004 38 10 0.00 0.0
2003 48 25 0.00 0.0
2002 55 19 0.00 0.0
2001 35 28 0.53 0.0
2000 47 20 0.01 0.0
1999 37 17 0.00 0.0
1998 17 -6 0.00 0.0
1997 42 29 0.00 0.0
1996 59 35 0.00 0.0
1995 66 43 0.00 0.0
1994 48 31 0.00 0.0
1993 24 3 0.02 0.3
1992 28 6 0.00 0.0
1991 39 29 0.78 2.2
1990 75 47 0.00 0.0
1989 38 32 0.00 0.0
1988 45 17 0.02 0.4
1987 43 30 0.13 0.0
1986 36 32 0.27 0.0
1985 46 31 0.02 0.0
1984 22 10 0.05 1.1
1983 38 27 0.00 0.0
1982 47 31 0.10 0.0
1981 55 31 0.00 0.0
1980 31 24 0.05 0.7
1979 37 15 0.00 0.0
1978 34 27 0.00 0.0
1977 54 41 0.04 0.0
1976 51 25 0.43 0.0
1975 28 4 0.00 0.0
1974 45 30 0.02 0.2
1973 59 32 0.00 0.0
1972 42 25 0.01 0.0
1971 39 31 0.00 0.0
1970 34 16 0.00 0.0
1969 31 6 0.00 0.0
1968 31 19 0.00 0.0
1967 37 31 0.00 0.0
1966 55 29 0.00 0.0
1965 31 11 0.00 0.0
1964 47 17 0.00 0.0
1963 36 29 0.06 0.7
1962 34 27 0.21 1.6
1961 37 22 0.00 0.0
1960 27 8 0.00 0.0
1959 35 23 0.00 0.0
1958 44 20 0.00 0.0
1957 56 33 0.00 0.0
1956 18 0 0.00 0.0
1955 50 34 0.00 0.0
1954 38 28 0.15 n/a
1953 53 41 0.00 0.0
1952 42 32 0.00 0.0
1951 30 24 0.22 n/a
1950 18 10 0.00 0.0
1949 36 11 0.00 0.0
1948 26 -13 0.00 0.0
1947 43 34 n/a n/a
1946 56 39 n/a 0.0
1945 54 25 0.00 0.0
1944 35 17 n/a 0.0
1943 50 20 0.00 0.0
1942 45 22 0.00 0.0
1941 37 28 0.18 1.8
1940 27 19 n/a n/a
1939 42 32 0.00 0.0
1938 69 28 0.00 0.0
1937 36 26 0.00 0.0
1936 33 21 0.03 0.3
1935 44 19 0.00 0.0
1934 69 29 0.00 0.0
1933 67 28 0.00 0.0
1932 24 6 0.00 0.0
1931 52 25 0.00 0.0
1930 69 26 0.00 0.0
1929 45 38 n/a 0.0
1928 60 34 n/a 0.0
1927 65 45 0.30 0.0
1926 34 16 0.00 0.0
1925 54 27 n/a n/a
1924 39 28 0.00 0.0
1923 38 30 n/a n/a
1922 56 34 0.00 0.0
1921 45 30 n/a 0.0
1920 46 25 0.40 0.0
1919 60 37 0.00 0.0
1918 52 31 0.00 0.0
1917 38 30 n/a n/a
1916 42 20 0.00 0.0
1915 31 16 0.00 0.0
1914 32 17 0.00 0.0
1913 48 26 n/a 0.0
1912 25 11 0.22 2.5
1911 64 33 0.00 0.0
1910 45 26 0.00 0.0
1909 30 12 n/a n/a
1908 59 30 0.00 0.0
1907 40 32 n/a n/a
1906 23 6 n/a n/a
1905 32 8 n/a n/a
1904 37 28 n/a n/a
1903 55 32 0.00 0.0
1902 50 22 0.00 0.0
1901 41 26 n/a n/a
1900 48 30 0.00 0.0
1899 35 18 0.15 0.0
1898 39 29 0.00 0.0
1897 25 15 n/a n/a
1896 20 3 0.00 0.0
1895 39 20 n/a 1.8
What's the all-time high for Waterloo on 3/12?
For the date of Mar 12, the highest temperature ever reached in Waterloo history is 75 °F which happened in 1990.
Highest Temperatures in Waterloo on March 12
Rank Temperature Year
1 75 °F 1990
2 72 °F 2024
3 69 °F 1930
3 69 °F 1934
3 69 °F 1938
6 67 °F 1933
7 66 °F 1995
8 65 °F 1927
9 64 °F 1911
10 62 °F 2015
What's the all-time low for Waterloo on 3/12?
For the date of Mar 12, the lowest temperature ever reached in Waterloo history is -13 °F which happened in 1948.
Lowest Temperatures in Waterloo on March 12
Rank Temperature Year
1 -13 °F 1948
2 -6 °F 1998
3 0 °F 1956
4 3 °F 1896
4 3 °F 1993
6 4 °F 2009
6 4 °F 1975
8 5 °F 2022
9 6 °F 1969
9 6 °F 1906
9 6 °F 1932
9 6 °F 1992
Lowest High Temperatures in Waterloo on March 12
Rank Temperature Year
1 17 °F 1998
2 18 °F 1950
2 18 °F 1956
4 20 °F 1896
5 22 °F 1984
6 23 °F 1906
7 24 °F 1932
7 24 °F 1993
9 25 °F 1912
9 25 °F 1897
What's the most it has ever rained in Waterloo on 3/12?
For the date of Mar 12, the most precipitation ever recorded in Waterloo history is 0.78 inches which happened in 1991.
All-Time Most Precipitation in Waterloo on March 12
Rank Precipitation Year
1 0.78 inches 1991
2 0.53 inches 2017
2 0.53 inches 2001
4 0.43 inches 1976
5 0.40 inches 1920
6 0.30 inches 1927
7 0.28 inches 2006
8 0.27 inches 1986
9 0.22 inches 1912
9 0.22 inches 1951
All-Time Most Snow in Waterloo on March 12
Rank Precipitation Year
1 8.8 inches 2017
2 2.5 inches 1912
3 2.2 inches 1991
4 1.8 inches 1941
4 1.8 inches 1895
6 1.6 inches 1962
7 1.1 inches 1984
8 0.7 inches 1963
8 0.7 inches 1980
10 0.4 inches 1988
Weather Station Details
Years Station Coordinates
1950–2024 Waterloo Municipal Airport location
1895–1950 Waterloo location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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