Some September Heat Statistics for Milwaukee and Madison

Milwaukee

10 Warmest Septembers on record, as measured by average temperature (°F) for the month:
1. 69.6 (1931)
2. 68.6 (2005)
3. 68.5 (1933)
4. 67.8 (1908)
5. 67.5 (1994, 1939, 1906)
8. 67.3 (1897)
9. 67.2 (1921,1891)

10 Warmest September days, as measured by high temperature:
1. 99 (9/15/1939)
2. 98 (9/1/1953,  9/14/1939)
4. 97 (9/7/1939,  9/10/1931,  9/6/1922)
7. 96 (9/6/1990,  9/9/1955,  9/2/1953,  9/13/1939)

Longest stretch of days with highs 90°F or above during September: 6 (Sept. 8-13, 1951).

 

 

Madison

10 Warmest Septembers on record, as measured by average temperature (°F) for the month:
1. 68.4 (1931)
2. 67.9 (1897)
3. 67.2 (1933, 1895, 1891)
6. 67.0 (1908, 1881)
8. 66.8 (2005, 1939)
10. 66.6 (1906)

10 Warmest September days, as measured by high temperature:
1. 99 (9/1/1953)
2. 98 (9/2/1953)
3. 97 (9/8/1978, 9/9/1955, 9/7/1939, 9/6/1922)
7. 96 (9/25/1939, 9/14/1939)
9. 95 (9/7/1978, 9/6/1954)

Longest stretch of days with highs 90°F or above during September: 4 (Sept. 7-10, 1978).



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