Highest Temperatures in Boulder History
This is a list of the 20 highest temperatures ever recorded in
Boulder, Colorado history from 1893–2024 based on data from the NOAA.
What's the hottest it has ever gotten in Boulder?
The hottest temperature in Boulder, Colorado history is 104 °F which has happened twice, most recently on Sunday July 11, 1954.
| Rank |
Temperature |
Date |
| 1 |
104 °F |
July 11, 1954 |
| 1 |
104 °F |
June 23, 1954 |
| 3 |
103 °F |
July 12, 1954 |
| 4 |
102 °F |
June 23, 2012 |
| 4 |
102 °F |
July 13, 1954 |
| 4 |
102 °F |
August 24, 1936 |
| 4 |
102 °F |
July 22, 1931 |
| 8 |
101 °F |
June 25, 2012 |
| 8 |
101 °F |
June 24, 2012 |
| 8 |
101 °F |
July 21, 2005 |
| 8 |
101 °F |
July 24, 2003 |
| 8 |
101 °F |
July 1, 2002 |
| 8 |
101 °F |
June 26, 1994 |
| 8 |
101 °F |
August 6, 1979 |
| 8 |
101 °F |
August 8, 1969 |
| 8 |
101 °F |
July 24, 1953 |
| 8 |
101 °F |
August 9, 1947 |
| 8 |
101 °F |
July 27, 1947 |
| 19 |
100 °F |
July 19, 2022 |
| 19 |
100 °F |
July 18, 2020 |
| 19 |
100 °F |
September 2, 2019 |
| 19 |
100 °F |
July 19, 2017 |
| 19 |
100 °F |
July 1, 2012 |
| 19 |
100 °F |
July 16, 2006 |
| 19 |
100 °F |
June 14, 2006 |
| 19 |
100 °F |
July 16, 2003 |
| 19 |
100 °F |
August 16, 2002 |
| 19 |
100 °F |
July 31, 2002 |
| 19 |
100 °F |
July 20, 1998 |
| 19 |
100 °F |
July 18, 1998 |
| 19 |
100 °F |
June 27, 1990 |
| 19 |
100 °F |
July 8, 1989 |
| 19 |
100 °F |
July 7, 1989 |
| 19 |
100 °F |
September 2, 1983 |
| 19 |
100 °F |
July 29, 1980 |
| 19 |
100 °F |
July 6, 1973 |
| 19 |
100 °F |
July 12, 1971 |
| 19 |
100 °F |
July 10, 1954 |
| 19 |
100 °F |
June 24, 1954 |
| 19 |
100 °F |
June 15, 1952 |
| 19 |
100 °F |
June 12, 1952 |
| 19 |
100 °F |
July 7, 1951 |
| 19 |
100 °F |
July 29, 1947 |
| 19 |
100 °F |
July 28, 1947 |
| 19 |
100 °F |
August 1, 1938 |
| 19 |
100 °F |
July 19, 1934 |
| 19 |
100 °F |
July 15, 1925 |
Weather Station Details
| Years |
Station |
Coordinates |
| 1893–2024 |
Boulder |
location |