Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >
Denver/Boulder, CO
Weather Forecast Office
Denver's Largest 2 Day Temperature Changes based on Calendar Days
(Red denotes Low to High Change)
| Rank | Date | Change | High | Low |
| 1 | 12/14/2008 | 76 | 58 | -18 |
| 2 | 2/4/1996 | 72 | 56 | -16 |
| 3 | 12/23/1989 | 71 | 53 | -18 |
| 4 | 10/10/2019 | 70 | 83 | 13 |
| 4 | 2/6/1933 | 70 | 60 | -10 |
| 4 | 12/10/1919 | 70 | 50 | -20 |
| 7 | 12/4/2013 | 69 | 56 | -13 |
| 7 | 2/2/1951 | 69 | 44 | -25 |
| 7 | 1/15/1875 | 69 | 52 | -17 |
| 10 | 1/20/1943 | 68 | 65 | -3 |
| 10 | 11/11/1911 | 68 | 66 | -2 |
| 10 | 12/26/1879 | 68 | 57 | -11 |
| 10 | 1/9/1875 | 68 | 39 | -29 |
| 14 | 2/22/1914 | 67 | 70 | 3 |
| 14 | 11/16/1894 | 67 | 72 | 5 |
| 14 | 1/29/1873 | 67 | 50 | -17 |
| 17 | 2/19/2018 | 66 | 69 | 3 |
| 17 | 1/5/2015 | 66 | 56 | -10 |
| 17 | 1/16/1972 | 66 | 59 | -7 |
| 17 | 1/3/1950 | 66 | 54 | -12 |
| 17 | 1/21/1888 | 66 | 62 | -4 |
US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
Denver/Boulder, CO
325 Broadway
Boulder, CO 80305-3328
303-494-3210 for a recording call 303-494-4221
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