Highest April Temperatures in Waterloo
A list of the highest temperatures ever recorded in the month of
April in
Waterloo, Iowa from 1895–2024.
What's the hottest it has ever gotten in Waterloo in April?
The hottest April temperature in Waterloo, Iowa history was 100 °F which occurred on April 22, 1980.
| Rank |
Temperature |
Date |
| 1 |
100 °F |
April 22, 1980 |
| 2 |
95 °F |
April 22, 1925 |
| 3 |
93 °F |
April 21, 1980 |
| 4 |
92 °F |
April 18, 1994 |
| 4 |
92 °F |
April 10, 1930 |
| 4 |
92 °F |
April 30, 1910 |
| 7 |
91 °F |
April 15, 2002 |
| 7 |
91 °F |
April 18, 1985 |
| 9 |
90 °F |
April 30, 2007 |
| 9 |
90 °F |
April 14, 2003 |
| 9 |
90 °F |
April 25, 1949 |
| 9 |
90 °F |
April 24, 1939 |
| 9 |
90 °F |
April 30, 1926 |
| 14 |
89 °F |
April 29, 2007 |
| 14 |
89 °F |
April 20, 1987 |
| 14 |
89 °F |
April 27, 1981 |
| 14 |
89 °F |
April 28, 1970 |
| 14 |
89 °F |
April 30, 1952 |
| 14 |
89 °F |
April 29, 1952 |
| 14 |
89 °F |
April 23, 1925 |