National Weather Service United States Department of Commerce
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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.


 

Courtesy: Department of Labor   

 

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...THE MOLINE IL WEATHER HISTORY REPORT FOR... | ...THE DUBUQUE IA WEATHER HISTORY REPORT FOR...
...LABOR DAY.. | ...LABOR DAY..
  |  
CLIMATE NORMAL PERIOD 1991 TO 2020 | CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2024 | CLIMATE RECORD PERIOD 1874 TO 2024
------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------
Temperature Value Date % of Record     | Temperature Value Date % of Record    
Normal High 81-82         | Normal High 76-77        
Normal Low 58-60         | Normal Low 55-57        
Warmest 99 09/01/1913       | Warmest 97 09/01/1913      
Coldest 38 09/02/1946       | Coldest 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 58.1        
Mean 70.3         | Mean 68.2        
            |            
Days Max 100 -109 0   0.0%     | Days Max 100 -109 0   0.0%    
Days Max 90 - 99 22   14.5%     | Days Max 90 - 99 13   8.6%    
Days Max 80 - 89 67   44.1%     | Days Max 80 - 89 56   37.1%    
Days Max 70 - 79 48   31.6%     | Days Max 70 - 79 61   40.4%    
Days Max 60 - 69 14   9.2%     | Days Max 60 - 69 21   13.9%    
Days Max 50 - 59 1   0.7%     | Days Max 50 - 59 0   0.0%    
            |            
Days Min 70 - 79 14   9.2%     | Days Min 70 - 79 7   4.6%    
Days Min 60 - 69 70   46.1%     | Days Min 60 - 69 58   38.4%    
Days Min 50 - 59 57   37.5%     | Days Min 50 - 59 72   47.7%    
Days Min 40 - 49 10   6.6%     | Days Min 40 - 49 14   9.3%    
Days Min 30 - 39 1   0.7%     | Days Min 30 - 39 0   0.0%    
            |            
Precipitation           | Precipitation          
Normal 0.12-0.13         | Normal 0.12-0.13        
Highest 1.44 09/03/1934       | Highest 3.09 09/03/1934      
            |            
Days = 0.00 97   63.0%     | Days = 0.00 95   62.9%    
Days = T 13   8.4%     | Days = T 16   10.6%    
Days = 0.01 - 0.09 9   5.8%     | Days = 0.01 - 0.09 13   8.6%    
Days = 0.10 - 0.49 24   15.6%     | Days = 0.10 - 0.49 16   10.6%    
Days = 0.50 - 0.99 9   5.8%     | Days = 0.50 - 0.99 5   3.3%    
Days >= 1.00 2   1.3%     | Days >= 1.00 6   4.0%    
            |            
Snowfall           | Snowfall          
Normal 0         | Normal 0        
Highest T         | Highest T        
            |            
Days = 0.0 143   99.3%     | Days = 0.0 130   100.0%    
Days = T 1   0.7%     | Days = T 0   0.0%    
            |            
Snow Depth           | Snow Depth          
Highest 0         | Highest 0        
Average 0         | Average 0        
            |            
Days = 0 133   100.0%     | Days = 0 124   100.0%    
Days = T 0   0.0%     | Days = T 0   0.0%    
            |            
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Date TX TN PP SF SD | Date TX TN PP SF SD
2025-09-01 78 50 0 0 0 | 2025-09-01 77 50 0 0 0
2024-09-02 77 51 0 0 0 | 2024-09-02 74 51 0 0 0
2023-09-04 94 69 0 0 0 | 2023-09-04 92 64 0 0 0
2022-09-05 75 64 0 0 0 | 2022-09-05 76 60 0 0 0
2021-09-06 86 60 0 0 0 | 2021-09-06 80 53 0 0 0
2020-09-07 78 57 0.13 0 0 | 2020-09-07 69 51 0.48 0 0
2019-09-02 85 60 0 0 0 | 2019-09-02 81 60 0 0 0
2018-09-03 87 72 0.13 0 0 | 2018-09-03 78 67 1.75 0 0
2017-09-04 82 62 0 0 0 | 2017-09-04 75 54 0 0 0
2016-09-05 88 65 0 0 0 | 2016-09-05 85 63 0 0 0
2015-09-07 89 72 0.49 0 0 | 2015-09-07 84 69 0.1 0 0
2014-09-01 82 65 0.3 0 0 | 2014-09-01 79 62 0.29 0 0
2013-09-02 80 60 0 0 0 | 2013-09-02 71 53 0 0 0
2012-09-03 92 65 0 0 0 | 2012-09-03 86 64 T 0 0
2011-09-05 69 50 0 0 0 | 2011-09-05 66 47 0 0 0
2010-09-06 90 61 0.2 0 0 | 2010-09-06 83 63 0.07 0 0
2009-09-07 80 57 0 0 0 | 2009-09-07 77 56 0 0 0
2008-09-01 90 62 0 0 0 | 2008-09-01 87 65 0 0 0
2007-09-03 90 58 0 0 0 | 2007-09-03 85 61 0 0 0
2006-09-04 73 58 0.06 0 0 | 2006-09-04 66 56 0.22 0 0
2005-09-05 88 60 0.49 0 0 | 2005-09-05 85 61 0 0 0
2004-09-06 77 57 T 0 0 | 2004-09-06 75 56 T 0 0
2003-09-01 72 56 0.01 0 0 | 2003-09-01 76 54 0 0 M
2002-09-02 90 73 T 0 0 | 2002-09-02 84 64 0.89 0 M
2001-09-03 90 65 0 0 0 | 2001-09-03 86 58 0 0 M
2000-09-04 72 57 T 0 0 | 2000-09-04 69 52 0 0 M
1999-09-06 80 54 0 0 0 | 1999-09-06 74 52 0 0 M
1998-09-07 81 61 0 0 0 | 1998-09-07 75 56 0 0 M
1997-09-01 84 63 0 0 0 | 1997-09-01 82 63 0 0 0
1996-09-02 83 59 0 0 0 | 1996-09-02 83 62 0 0 0
1995-09-04 88 59 0 0 0 | 1995-09-04 85 58 0 0 0
1994-09-05 71 58 T 0 0 | 1994-09-05 72 56 0.02 0 0
1993-09-06 73 51 0.29 0 0 | 1993-09-06 71 49 0 0 0
1992-09-07 81 62 0.43 0 0 | 1992-09-07 75 60 0.1 0 0
1991-09-02 87 64 0.18 0 0 | 1991-09-02 84 63 0.05 0 0
1990-09-03 81 65 T 0 0 | 1990-09-03 78 62 0 0 0
1989-09-04 78 57 0 0 0 | 1989-09-04 74 57 0.05 0 0
1988-09-05 68 47 0 0 0 | 1988-09-05 64 44 0 0 0
1987-09-07 81 66 0.19 0 0 | 1987-09-07 78 62 0.34 0 0
1986-09-01 85 49 0 0 0 | 1986-09-01 80 51 0 0 0
1985-09-02 89 66 0 0 0 | 1985-09-02 81 58 0 0 0
1984-09-03 70 48 T 0 0 | 1984-09-03 68 50 T 0 0
1983-09-05 83 70 0.13 0 0 | 1983-09-05 80 60 0.72 0 0
1982-09-06 71 60 0.35 0 0 | 1982-09-06 79 50 0.13A 0 0
1981-09-07 68 56 0.69 0 0 | 1981-09-07 M M M 0 0
1980-09-01 77 65 0.83 0 0 | 1980-09-01 78 64 0.14 0 0
1979-09-03 82 61 0 0 0 | 1979-09-03 76 59 0 0 0
1978-09-04 83 55 0 0 0 | 1978-09-04 84 58 0 0 0
1977-09-05 80 64 0 0 0 | 1977-09-05 76 61 0 0 0
1976-09-06 85 53 0 0 0 | 1976-09-06 80 51 0 0 0
1975-09-01 87 61 0 0 0 | 1975-09-01 82 60 0 0 0
1974-09-02 57 48 0.26 0 0 | 1974-09-02 63 48 0 0 0
1973-09-03 80 72 0.4 0 0 | 1973-09-03 79 70 1.24 0 0
1972-09-04 73 46 0 0 0 | 1972-09-04 70 46 0 0 0
1971-09-06 88 68 0 0 0 | 1971-09-06 82 64 0 0 0
1970-09-07 90 67 0.36 T 0 | 1970-09-07 85 65 0 0 0
1969-09-01 75 66 0 0 0 | 1969-09-01 67 58 T 0 0
1968-09-02 79 47 0 0 0 | 1968-09-02 74 46 0 0 0
1967-09-04 79 46 0 0 0 | 1967-09-04 76 47 0 0 0
1966-09-05 76 54 0 0 0 | 1966-09-05 72 52 0 0 0
1965-09-06 70 52 0.13 0 0 | 1965-09-06 63 52 0.8 0 0
1964-09-07 91 66 0 0 0 | 1964-09-07 86 64 0 0 0
1963-09-02 85 64 0.79 0 0 | 1963-09-02 80 61 0.45 0 0
1962-09-03 86 60 0.78 0 0 | 1962-09-03 82 58 T 0 0
1961-09-04 83 64 0 0 0 | 1961-09-04 71 55 T 0 0
1960-09-05 94 69 0 0 0 | 1960-09-05 89 67 0 0 0
1959-09-07 95 73 0 0 0 | 1959-09-07 91 70 0 0 0
1958-09-01 71 46 T 0 0 | 1958-09-01 67 44 T 0 0
1957-09-02 83 67 T 0 0 | 1957-09-02 79 62 T 0 0
1956-09-03 88 64 0 0 0 | 1956-09-03 85 59 0.3 0 0
1955-09-05 81 52 0 0 0 | 1955-09-05 80 55 0 0 0
1954-09-06 95 66 0 0 0 | 1954-09-06 91 66 0 0 0
1953-09-07 74 47 0 0 0 | 1953-09-07 72 50 0 0 0
1952-09-01 75 54 0.47 0 0 | 1952-09-01 71 52 0.1 0 0
1951-09-03 69 56 0 0 0 | 1951-09-03 71 55 0 0 0
1950-09-04 72 53 0 0 0 | 1950-09-04 72 51 0 0 0
1949-09-05 75 58 0 0 0 | 1949-09-05 70 54 T 0 0
1948-09-06 84 68 0.02 0 0 | 1948-09-06 84 67 T 0 0
1947-09-01 89 65 0 0 0 | 1947-09-01 85 67 T 0 0
1946-09-02 73 38 0 0 0 | 1946-09-02 68 44 0 0 0
1945-09-03 78 54 T 0 0 | 1945-09-03 72 56 0.01 0 0
1944-09-04 85 65 0 0 0 | 1944-09-04 83 62 0 0 0
1943-09-06 76 51 0.03 0 0 | 1943-09-06 72 52 0.01 0 0
1942-09-07 81 65 0.55 0 0 | 1942-09-07 73 64 1.15 0 0
1941-09-01 84 62 0 0 0 | 1941-09-01 80 64 0 0 0
1940-09-02 79 51 0 0 0 | 1940-09-02 79 53 0 0 0
1939-09-04 84 58 0 0 0 | 1939-09-04 83 60 0 0 0
1938-09-05 82 64 0.31 0 0 | 1938-09-05 68 59 0.29 0 0
1937-09-06 81 49 0 0 0 | 1937-09-06 80 55 0 0 0
1936-09-07 85 68 0.71 0 0 | 1936-09-07 84 68 0.05 0 0
1935-09-02 62 56 0.69 0 0 | 1935-09-02 65 55 0.19 0 0
1934-09-03 70 63 1.44 0 0 | 1934-09-03 67 55 3.09 0 0
1933-09-04 95 60 T 0 0 | 1933-09-04 91 62 0.06 0 0
1932-09-05 79 50 0 0 0 | 1932-09-05 75 58 0 0 0
1931-09-07 92 63 0 0 0 | 1931-09-07 90 63 0 0 0
1930-09-01 92 70 0.07 0 0 | 1930-09-01 89 68 1.08 0 0
1929-09-02 92 70 0 0 0 | 1929-09-02 91 68 0 0 0
1928-09-03 68 51 0 0 0 | 1928-09-03 65 50 T 0 0
1927-09-05 88 60 0 0 0 | 1927-09-05 87 58 0 0 0
1926-09-06 78 55 0 0 0 | 1926-09-06 76 55 T 0 0
1925-09-07 89 69 0 0 0 | 1925-09-07 86 66 0 0 0
1924-09-01 66 55 0.36 0 0 | 1924-09-01 62 54 0.14 0 0
1923-09-03 86 65 0 0 0 | 1923-09-03 84 60 0 0 0
1922-09-04 92 65 0 0 0 | 1922-09-04 90 60 0 0 0
1921-09-05 80 63 0 0 0 | 1921-09-05 76 57 0 0 0
1920-09-06 76 52 0 0 0 | 1920-09-06 74 53 0 0 0
1919-09-01 81 54 0 0 0 | 1919-09-01 78 49 0 0 0
1918-09-02 68 60 0.89 0 0 | 1918-09-02 72 63 T 0 0
1917-09-03 73 55 1.11 0 0 | 1917-09-03 70 55 0.26 0 0
1916-09-04 89 69 0.28 0 0 | 1916-09-04 89 66 2.02 0 0
1915-09-06 83 61 0 0 0 | 1915-09-06 77 61 0 0 0
1914-09-07 67 54 0.25 0 0 | 1914-09-07 65 53 0.08 0 0
1913-09-01 99 75 0 0 0 | 1913-09-01 97 71 0 0 0
1912-09-02 84 73 T 0 0 | 1912-09-02 82 69 0.11 0 0
1911-09-04 87 57 0.05 0 0 | 1911-09-04 82 56 0.01 0 0
1910-09-05 81 68 0.1 0 0 | 1910-09-05 84 67 0.15 0 0
1909-09-06 68 57 T 0 0 | 1909-09-06 70 53 0 0 0
1908-09-07 79 53 0 0 0 | 1908-09-07 79 49 0 0 0
1907-09-02 75 56 0.04 0 0 | 1907-09-02 71 56 0 0 0
1906-09-03 77 61 0 0 0 | 1906-09-03 76 58 0 0 0
1905-09-04 62 55 T 0 0 | 1905-09-04 63 54 0 0 0
1904-09-05 78 57 0 0 0 | 1904-09-05 77 54 0 0 0
1903-09-07 86 64 0 0 0 | 1903-09-07 84 62 T 0 0
1902-09-01 73 60 0 0 0 | 1902-09-01 73 57 0 0 0
1901-09-02 84 52 0 0 0 | 1901-09-02 84 50 0 0 0
1900-09-03 80 58 0 0 0 | 1900-09-03 79 55 0 0 0
1899-09-04 92 59 0 0 0 | 1899-09-04 90 58 0 0 0
1898-09-05 78 64 0.58 0 0 | 1898-09-05 81 64 0.89 0 0
1897-09-06 89 69 0 0 0 | 1897-09-06 88 70 0 0 0
1896-09-07 76 52 0 0 0 | 1896-09-07 77 48 0 0 0
1895-09-02 79 56 0 0 0 | 1895-09-02 83 55 0 M M
1894-09-03 82 70 0.03 0 0 | 1894-09-03 83 67 0.08 M M
1893-09-04 94 62 0 0 0 | 1893-09-04 92 58 0 M M
1892-09-05 67 53 0 0 M | 1892-09-05 66 52 0 M M
1891-09-07 61 55 0.07 0 M | 1891-09-07 68 53 0 M M
1890-09-01 80 61 0 0 M | 1890-09-01 81 60 0 M M
1889-09-02 84 67 0 0 M | 1889-09-02 86 70 0.03 M M
1888-09-03 80 56 0 0 M | 1888-09-03 82 54 0 M M
1887-09-05 89 72 0 0 M | 1887-09-05 78 69 0 M M
1886-09-06 90 70 0 0 M | 1886-09-06 92 71 0 M M
1885-09-07 61 54 0.17 0 M | 1885-09-07 62 49 0.03 M M
1884-09-01 82 62 0 0 M | 1884-09-01 82 57 T M M
1883-09-03 77 53 0 0 M | 1883-09-03 76 52 0 M M
1882-09-04 77 59 0 0 M | 1882-09-04 79 52 0 M M
1881-09-05 94 76 0 M M | 1881-09-05 94 76 0 M M
1880-09-06 77 60 0.17 M M | 1880-09-06 74 58 0.52 M M
1879-09-01 80 65 0 M M | 1879-09-01 78 62 0 M M
1878-09-02 79 67 0 M M | 1878-09-02 81 61 0 M M
1877-09-03 73 51 0 M M | 1877-09-03 75 48 0 M M
1876-09-04 75 61 0 M M | 1876-09-04 75 61 0 M M
1875-09-06 82 67 0 M M | 1875-09-06 84 57 0 M M
1874-09-07 86 68 0 M M | 1874-09-07 90 65 0 M M
1873-09-01 M M 0 M M | 1873-09-01 M M 0 M M
1872-09-02 M M 0 M M |            
1871-09-04 M M M M M |