Weather History Reports: Labor Day

Labor Day, the first Monday in September, is a creation of the labor movement and is dedicated to the social and economic achievements of American workers. It constitutes a yearly national tribute to the contributions workers have made to the strength, prosperity, and well-being of our country.

For more information, see the U.S. Department of Labor.

Image courtesy of Library of Congress
This 1933 image features a Labor Day parade in front of the U.S. Capitol.

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...THE MOLINE IL WEATHER HISTORY REPORT FOR... | ...THE DUBUQUE IA WEATHER HISTORY REPORT FOR...
...LABOR DAY... | ...LABOR DAY...
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CLIMATE NORMAL PERIOD 1991 TO 2020 | CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2020 | CLIMATE RECORD PERIOD 1874 TO 2020
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WEATHER OBSERVED % OF | WEATHER OBSERVED % OF
VALUE DATE(S) RECORD | VALUE DATE(S) RECORD
................................................... | ...................................................
TEMPERATURE (F) | TEMPERATURE (F)
NORMAL HIGH 82-81 | NORMAL HIGH 77-76
NORMAL LOW 60-58 | NORMAL LOW 57-55
WARMEST HIGH 99 09/01/1913 | WARMEST HIGH 97 09/01/1913
COLDEST LOW 38 09/02/1946 | COLDEST LOW 44 09/05/1988 +
COLDEST HIGH 57 09/02/1974 | COLDEST HIGH 62 09/01/1924 +
WARMEST LOW 76 09/05/1881 | WARMEST LOW 76 09/05/1881
AVERAGE MAX 80.6 | AVERAGE MAX 78.3
AVERAGE MIN 60.0 | AVERAGE MIN 58.2
MEAN 70.3 | MEAN 68.2
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DAYS MAX 90 - 99 21 14.5% | DAYS MAX 90 - 99 12 8.3%
DAYS MAX 80 - 89 65 44.8% | DAYS MAX 80 - 89 54 37.5%
DAYS MAX 70 - 79 44 30.3% | DAYS MAX 70 - 79 58 40.3%
DAYS MAX 60 - 69 14 9.7% | DAYS MAX 60 - 69 20 13.9%
DAYS MAX 50 - 59 1 0.7% | DAYS MAX 50 - 59 0 0.0%
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DAYS MIN 70 - 79 14 9.7% | DAYS MIN 70 - 79 7 4.9%
DAYS MIN 60 - 69 66 45.5% | DAYS MIN 60 - 69 55 38.2%
DAYS MIN 50 - 59 54 37.2% | DAYS MIN 50 - 59 68 47.2%
DAYS MIN 40 - 49 10 6.9% | DAYS MIN 40 - 49 14 9.7%
DAYS MIN 33 - 39 1 0.7% | DAYS MIN 33 - 39 0 0.0%
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PRECIPITATION (IN) | PRECIPITATION (IN)
NORMAL 0.12-0.13 | NORMAL 0.12-0.14
GREATEST VALUE 1.44 09/03/1934 | GREATEST VALUE 3.09 09/03/1934
AVERAGE 0.11 | AVERAGE 0.12
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DAYS = 0.00 91 61.9% | DAYS = 0.00 90 62.1%
DAYS = T 13 8.8% | DAYS = T 16 11.0%
DAYS 0.01 - 0.09 9 6.1% | DAYS 0.01 - 0.09 12 8.3%
DAYS 0.10 - 0.49 23 15.6% | DAYS 0.10 - 0.49 16 11.0%
DAYS 0.50 - 0.99 9 6.1% | DAYS 0.50 - 0.99 5 3.4%
DAYS >= 1.00 2 1.4% | DAYS >= 1.00 6 4.1%
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SNOW/SLEET/HAIL (IN) | SNOW/SLEET/HAIL (IN)
NORMAL 0.0 | NORMAL 0.0
GREATEST VALUE 0.0 NA | GREATEST VALUE 0.0 NA
AVERAGE 0.0 | AVERAGE 0.0
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DAYS = 0.0 142 100.0% | DAYS = 0.0 140 100.0%
DAYS = T 0 0.0% | DAYS = T 0 0.0%
DAYS 0.1 - 0.9 0 0.0% | DAYS 0.1 - 0.9 0 0.0%
DAYS 1.0 - 1.9 0 0.0% | DAYS 1.0 - 1.9 0 0.0%
DAYS 2.0 - 2.9 0 0.0% | DAYS 2.0 - 2.9 0 0.0%
DAYS 3.0 - 3.9 0 0.0% | DAYS 3.0 - 3.9 0 0.0%
DAYS 4.0 - 4.9 0 0.0% | DAYS 4.0 - 4.9 0 0.0%
DAYS 5.0 - 5.9 0 0.0% | DAYS 5.0 - 5.9 0 0.0%
DAYS >= 6.0 0 0.0% | DAYS >= 6.0 0 0.0%
--------------------------------------------------- | ---------------------------------------------------
SNOW DEPTH (IN) | SNOW DEPTH (IN)
GREATEST VALUE 0 NA | GREATEST VALUE 0 NA
AVERAGE 0 | AVERAGE 0
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DAYS = 0 105 100.0% | DAYS = 0 117 100.0%
DAYS = T 0 0.0% | DAYS = T 0 0.0%
DAYS >= 1 0 0.0% | DAYS >= 1 0 0.0%
--------------------------------------------------- | ---------------------------------------------------
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DATE TX TN PP SF SD | DATE TX TN PP SF SD
---------- ---- ---- ------ ----- ---- | ---------- ---- ---- ------ ----- ----
09/07/2020 78 57 0.13 0.0 0 | 09/07/2020 69 51 0.48 0.0 0
09/02/2019 85 60 0.00 0.0 0 | 09/02/2019 81 60 0.00 0.0 0
09/03/2018 87 72 0.13 0.0 0 | 09/03/2018 78 67 1.75 0.0 0
09/04/2017 82 62 0.00 0.0 0 | 09/04/2017 75 54 0.00 0.0 0
09/05/2016 88 65 0.00 0.0 0 | 09/05/2016 85 63 0.00 0.0 0
09/07/2015 89 72 0.49 0.0 0 | 09/07/2015 84 69 0.10 0.0 0
09/01/2014 82 65 0.30 0.0 0 | 09/01/2014 79 62 0.29 0.0 0
09/02/2013 80 60 0.00 0.0 0 | 09/02/2013 71 53 0.00 0.0 0
09/03/2012 92 65 0.00 0.0 0 | 09/03/2012 86 64 T 0.0 0
09/05/2011 69 50 0.00 0.0 0 | 09/05/2011 66 47 0.00 0.0 0
09/06/2010 90 61 0.20 0.0 0 | 09/06/2010 83 63 0.00 0.0 0
09/07/2009 80 57 0.00 0.0 0 | 09/07/2009 77 56 0.00 0.0 0
09/01/2008 90 62 0.00 0.0 0 | 09/01/2008 87 65 0.00 0.0 0
09/03/2007 90 58 0.00 0.0 0 | 09/03/2007 85 61 0.00 0.0 0
09/04/2006 73 58 0.06 0.0 0 | 09/04/2006 66 56 0.22 0.0 0
09/05/2005 88 60 0.49 0.0 0 | 09/05/2005 85 61 0.00 0.0 0
09/06/2004 77 57 T 0.0 0 | 09/06/2004 75 56 T 0.0 0
09/01/2003 72 56 0.01 0.0 0 | 09/01/2003 76 54 0.00 0.0 MM
09/02/2002 90 73 T 0.0 0 | 09/02/2002 84 64 0.89 0.0 MM
09/03/2001 90 65 0.00 0.0 0 | 09/03/2001 86 58 0.00 0.0 MM
09/04/2000 72 57 T 0.0 MM | 09/04/2000 69 52 0.00 0.0 MM
09/06/1999 80 54 0.00 0.0 MM | 09/06/1999 74 52 0.00 0.0 MM
09/07/1998 81 61 0.00 0.0 MM | 09/07/1998 75 56 0.00 0.0 0
09/01/1997 84 63 0.00 0.0 0 | 09/01/1997 82 63 0.00 0.0 0
09/02/1996 83 59 0.00 0.0 0 | 09/02/1996 83 62 0.00 MM MM
09/04/1995 88 59 0.00 0.0 0 | 09/04/1995 85 58 0.00 0.0 0
09/05/1994 71 58 T 0.0 0 | 09/05/1994 72 56 0.02 0.0 0
09/06/1993 73 51 0.29 0.0 0 | 09/06/1993 71 49 0.00 0.0 0
09/07/1992 81 62 0.43 0.0 0 | 09/07/1992 75 60 0.10 0.0 0
09/02/1991 87 64 0.18 0.0 0 | 09/02/1991 84 63 0.05 0.0 0
09/03/1990 81 65 T 0.0 0 | 09/03/1990 78 62 0.00 0.0 0
09/04/1989 78 57 0.00 0.0 0 | 09/04/1989 74 57 0.05 0.0 0
09/05/1988 68 47 0.00 0.0 0 | 09/05/1988 64 44 0.00 0.0 0
09/07/1987 81 66 0.19 0.0 0 | 09/07/1987 78 62 0.34 0.0 0
09/01/1986 85 49 0.00 0.0 0 | 09/01/1986 80 51 0.00 0.0 0
09/02/1985 89 66 0.00 0.0 0 | 09/02/1985 81 58 0.00 0.0 0
09/03/1984 70 48 T 0.0 0 | 09/03/1984 68 50 T 0.0 0
09/05/1983 83 70 0.13 0.0 0 | 09/05/1983 80 60 0.72 0.0 0
09/06/1982 71 60 0.35 0.0 0 | 09/06/1982 79 50 0.13 0.0 0
09/07/1981 68 56 0.69 0.0 0 | 09/07/1981 MM MM MM 0.0 0
09/01/1980 77 65 0.83 0.0 0 | 09/01/1980 78 64 0.14 0.0 0
09/03/1979 82 61 0.00 0.0 0 | 09/03/1979 76 59 0.00 0.0 0
09/04/1978 83 55 0.00 0.0 0 | 09/04/1978 84 58 0.00 0.0 0
09/05/1977 80 64 0.00 0.0 0 | 09/05/1977 76 61 0.00 0.0 0
09/06/1976 85 53 0.00 0.0 0 | 09/06/1976 80 51 0.00 0.0 0
09/01/1975 87 61 0.00 0.0 0 | 09/01/1975 82 60 0.00 0.0 0
09/02/1974 57 48 0.26 0.0 0 | 09/02/1974 63 48 0.00 0.0 0
09/03/1973 80 72 0.40 0.0 0 | 09/03/1973 79 70 1.24 0.0 0
09/04/1972 73 46 0.00 0.0 0 | 09/04/1972 70 46 0.00 0.0 0
09/06/1971 88 68 0.00 0.0 0 | 09/06/1971 82 64 0.00 0.0 0
09/07/1970 90 67 0.36 0.0 0 | 09/07/1970 85 65 0.00 0.0 0
09/01/1969 75 66 0.00 0.0 0 | 09/01/1969 67 58 T 0.0 0
09/02/1968 79 47 0.00 0.0 0 | 09/02/1968 74 46 0.00 0.0 0
09/04/1967 79 46 0.00 0.0 0 | 09/04/1967 76 47 0.00 0.0 0
09/05/1966 76 54 0.00 0.0 0 | 09/05/1966 72 52 0.00 0.0 0
09/06/1965 70 52 0.13 0.0 0 | 09/06/1965 63 52 0.80 0.0 0
09/07/1964 91 66 0.00 0.0 0 | 09/07/1964 86 64 0.00 0.0 0
09/02/1963 85 64 0.79 0.0 0 | 09/02/1963 80 61 0.45 0.0 0
09/03/1962 86 60 0.78 0.0 0 | 09/03/1962 82 58 T 0.0 0
09/04/1961 83 64 0.00 0.0 0 | 09/04/1961 71 55 T 0.0 0
09/05/1960 94 69 0.00 0.0 0 | 09/05/1960 89 67 0.00 0.0 0
09/07/1959 95 73 0.00 0.0 0 | 09/07/1959 91 70 0.00 0.0 0
09/01/1958 71 46 T 0.0 0 | 09/01/1958 67 44 T 0.0 0
09/02/1957 83 67 T 0.0 0 | 09/02/1957 79 62 T 0.0 0
09/03/1956 88 64 0.00 0.0 0 | 09/03/1956 85 59 0.30 0.0 0
09/05/1955 81 52 0.00 0.0 0 | 09/05/1955 80 55 0.00 0.0 0
09/06/1954 95 66 0.00 0.0 0 | 09/06/1954 91 66 0.00 0.0 0
09/07/1953 74 47 0.00 0.0 0 | 09/07/1953 72 50 0.00 0.0 0
09/01/1952 75 54 0.47 0.0 0 | 09/01/1952 71 52 0.10 0.0 0
09/03/1951 69 56 0.00 0.0 0 | 09/03/1951 71 55 0.00 0.0 0
09/04/1950 72 53 0.00 0.0 0 | 09/04/1950 72 51 0.00 0.0 0
09/05/1949 75 58 0.00 0.0 0 | 09/05/1949 70 54 T 0.0 0
09/06/1948 84 68 0.02 0.0 0 | 09/06/1948 84 67 T 0.0 0
09/01/1947 89 65 0.00 0.0 0 | 09/01/1947 85 67 T 0.0 0
09/02/1946 73 38 0.00 0.0 0 | 09/02/1946 68 44 0.00 0.0 0
09/03/1945 78 54 T 0.0 0 | 09/03/1945 72 56 0.01 0.0 0
09/04/1944 85 65 0.00 0.0 0 | 09/04/1944 83 62 0.00 0.0 0
09/06/1943 76 51 0.03 0.0 0 | 09/06/1943 72 52 0.01 0.0 0
09/07/1942 81 65 0.55 0.0 MM | 09/07/1942 73 64 1.15 0.0 0
09/01/1941 84 62 0.00 0.0 MM | 09/01/1941 80 64 0.00 0.0 0
09/02/1940 79 51 0.00 0.0 MM | 09/02/1940 79 53 0.00 0.0 0
09/04/1939 84 58 0.00 0.0 MM | 09/04/1939 83 60 0.00 0.0 0
09/05/1938 82 64 0.31 MM MM | 09/05/1938 68 59 0.29 0.0 0
09/06/1937 81 49 0.00 0.0 MM | 09/06/1937 80 55 0.00 0.0 0
09/07/1936 85 68 0.71 MM MM | 09/07/1936 84 68 0.05 0.0 0
09/02/1935 62 56 0.69 0.0 0 | 09/02/1935 65 55 0.19 0.0 0
09/03/1934 70 63 1.44 MM MM | 09/03/1934 67 55 3.09 0.0 0
09/04/1933 95 60 T MM MM | 09/04/1933 91 62 0.06 0.0 0
09/05/1932 79 50 0.00 0.0 MM | 09/05/1932 75 58 0.00 0.0 0
09/07/1931 92 63 0.00 0.0 0 | 09/07/1931 90 63 0.00 0.0 0
09/01/1930 92 70 0.07 0.0 0 | 09/01/1930 89 68 1.08 0.0 0
09/02/1929 92 70 0.00 0.0 0 | 09/02/1929 91 68 0.00 0.0 0
09/03/1928 68 51 0.00 0.0 0 | 09/03/1928 65 50 T 0.0 0
09/05/1927 88 60 0.00 0.0 0 | 09/05/1927 87 58 0.00 0.0 0
09/06/1926 78 55 0.00 0.0 0 | 09/06/1926 76 55 T 0.0 0
09/07/1925 89 69 0.00 0.0 0 | 09/07/1925 86 66 0.00 0.0 0
09/01/1924 66 55 0.36 0.0 0 | 09/01/1924 62 54 0.14 0.0 0
09/03/1923 86 65 0.00 0.0 0 | 09/03/1923 84 60 0.00 0.0 0
09/04/1922 92 65 0.00 0.0 0 | 09/04/1922 90 60 0.00 0.0 0
09/05/1921 80 63 0.00 0.0 0 | 09/05/1921 76 57 0.00 0.0 0
09/06/1920 76 52 0.00 0.0 0 | 09/06/1920 74 53 0.00 0.0 0
09/01/1919 81 54 0.00 0.0 0 | 09/01/1919 78 49 0.00 0.0 0
09/02/1918 68 60 0.89 0.0 0 | 09/02/1918 72 63 T 0.0 0
09/03/1917 73 55 1.11 0.0 0 | 09/03/1917 70 55 0.26 0.0 0
09/04/1916 89 69 0.28 0.0 0 | 09/04/1916 89 66 2.02 0.0 0
09/06/1915 83 61 0.00 0.0 0 | 09/06/1915 77 61 0.00 0.0 0
09/07/1914 67 54 0.25 0.0 0 | 09/07/1914 65 53 0.08 0.0 0
09/01/1913 99 75 0.00 0.0 0 | 09/01/1913 97 71 0.00 0.0 0
09/02/1912 84 73 T 0.0 0 | 09/02/1912 82 69 0.11 0.0 0
09/04/1911 87 57 0.05 0.0 0 | 09/04/1911 82 56 0.01 0.0 0
09/05/1910 81 68 0.10 0.0 0 | 09/05/1910 84 67 0.15 0.0 0
09/06/1909 68 57 T 0.0 0 | 09/06/1909 70 53 0.00 0.0 0
09/07/1908 79 53 0.00 0.0 0 | 09/07/1908 79 49 0.00 0.0 0
09/02/1907 75 56 0.04 0.0 0 | 09/02/1907 71 56 0.00 0.0 0
09/03/1906 77 61 0.00 0.0 0 | 09/03/1906 76 58 0.00 0.0 0
09/04/1905 62 55 T 0.0 0 | 09/04/1905 63 54 0.00 0.0 0
09/05/1904 78 57 0.00 0.0 0 | 09/05/1904 77 54 0.00 0.0 0
09/07/1903 86 64 0.00 0.0 0 | 09/07/1903 84 62 T 0.0 0
09/01/1902 73 60 0.00 0.0 0 | 09/01/1902 73 57 0.00 0.0 0
09/02/1901 84 52 0.00 0.0 0 | 09/02/1901 84 50 0.00 0.0 0
09/03/1900 80 58 0.00 0.0 MM | 09/03/1900 79 55 0.00 0.0 0
09/04/1899 92 59 0.00 0.0 MM | 09/04/1899 90 58 0.00 0.0 0
09/05/1898 78 64 0.58 0.0 MM | 09/05/1898 81 64 0.89 0.0 0
09/06/1897 89 69 0.00 0.0 MM | 09/06/1897 88 70 0.00 0.0 0
09/07/1896 76 52 0.00 0.0 MM | 09/07/1896 77 48 0.00 0.0 0
09/02/1895 79 56 0.00 0.0 MM | 09/02/1895 83 55 0.00 0.0 MM
09/03/1894 82 70 0.03 0.0 MM | 09/03/1894 83 67 0.08 MM MM
09/04/1893 94 62 0.00 0.0 MM | 09/04/1893 92 58 0.00 0.0 MM
09/05/1892 67 53 0.00 0.0 MM | 09/05/1892 66 52 0.00 0.0 MM
09/07/1891 61 55 0.07 0.0 MM | 09/07/1891 68 53 0.00 0.0 MM
09/01/1890 80 61 0.00 0.0 MM | 09/01/1890 81 60 0.00 0.0 MM
09/02/1889 84 67 0.00 0.0 MM | 09/02/1889 86 70 0.03 MM MM
09/03/1888 80 56 0.00 0.0 MM | 09/03/1888 82 54 0.00 0.0 MM
09/05/1887 89 72 0.00 0.0 MM | 09/05/1887 78 69 0.00 0.0 MM
09/06/1886 90 70 0.00 0.0 MM | 09/06/1886 92 71 0.00 0.0 MM
09/07/1885 61 54 0.17 0.0 MM | 09/07/1885 62 49 0.03 MM MM
09/01/1884 82 62 0.00 0.0 MM | 09/01/1884 82 57 T MM MM
09/03/1883 77 53 0.00 0.0 MM | 09/03/1883 76 52 0.00 0.0 MM
09/04/1882 77 59 0.00 0.0 MM | 09/04/1882 79 52 0.00 0.0 MM
09/05/1881 94 76 0.00 0.0 MM | 09/05/1881 94 76 0.00 0.0 MM
09/06/1880 77 60 0.17 MM MM | 09/06/1880 74 58 0.52 MM MM
09/01/1879 80 65 0.00 0.0 MM | 09/01/1879 78 62 0.00 0.0 MM
09/02/1878 79 67 0.00 0.0 MM | 09/02/1878 81 61 0.00 0.0 MM
09/03/1877 73 51 0.00 0.0 MM | 09/03/1877 75 48 0.00 0.0 MM
09/04/1876 75 61 0.00 0.0 MM | 09/04/1876 75 61 0.00 0.0 MM
09/06/1875 82 67 0.00 0.0 MM | 09/06/1875 84 57 0.00 0.0 MM
09/07/1874 86 68 0.00 0.0 MM | 09/07/1874 90 65 0.00 0.0 MM
09/01/1873 MM MM 0.00 0.0 MM | 09/01/1873 MM MM 0.00 0.0 MM
09/02/1872 MM MM 0.00 0.0 MM | 09/02/1872 MM MM MM MM MM