National Weather Service United States Department of Commerce

All Temperature Changes Below are based on Calendar Days (Midnight to Midnight) 

 

Denver's Largest 1 Day Temperature Changes since 1872

(Red denotes Low to High Change)

Rank Date Change High Low
1 01/25/1872 66 46 -20
2 01/21/1888 64 62 -2
3 1/5/2015 61 56 -5
3 12/26/1879 61 57 -4
5 2/8/1936 60 35 -25
5 12/27/1886 60 63 3
7 3/26/1971 59 84 25
8 11/20/1898 57 66 9
9 2/7/1936 56 39 -17
9 01/19/1886 56 42 -14
9 01/08/1875 56 39 -17
12 10/9/2019 55 83 28
12 12/29/2017 55 64 9
12 9/19/2010 55 96 41
12 2/16/1996 55 68 13
12 11/28/1958 55 50 -5
12 1/21/1935 55 46 -9
12 1/7/1912 55 49 -6
12 1/7/1909 55 64 9
12 2/2/1902 55 45 -10
12 01/31/1899 55 50 -5
12 12/23/1884 55 54 -1
12 01/23/1877 55 40 -15
12 11/28/1873 55 54 -1

 

Denver's Largest 2 Day Temperature Changes since 1872
(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

 

Denver's Largest 3 Day Temperature Changes since 1872
(Red denotes Low to High Change)

Rank Date Change High Low
1 12/11/1919 81 60 -21
2 2/13/1951 80 73 -7
3 2/4/2020 79 74 -5
4 1/11/1963 78 53 -25
5 1/9/1875 77 48 -29
- 12/15/2008 77 58 -19
- 11/12/2014 77 64 -13
8 2/7/1933 76 60 -16
9 1/20/1943 75 65 -10
- 1/28/1951 75 68 -7
- 2/2/1989 75 64 -11
- 12/4/2013 75 62 -13