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 (Same 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 12/21/2022 61 51 -10
  01/05/2015 61 56 -5
  12/26/1879 61 57 -4
6 02/08/1936 60 35 -25
  12/27/1886 60 63 3
8 03/26/1971 59 84 25
9 1/16/2024 57 38 -19
  11/20/1898 57 66 9
11 02/07/1936 56 39 -17
  01/19/1886 56 42 -14
  01/08/1875 56 39 -17
14 10/09/2019 55 83 28
  12/29/2017 55 64 9
  09/19/2010 55 96 41
  02/16/1996 55 68 13
  11/28/1958 55 50 -5
  01/21/1935 55 46 -9
  01/07/1912 55 49 -6
  01/07/1909 55 64 9
  02/02/1902 55 45 -10
  01/31/1899 55 50 -5
  12/23/1884 55 54 -1
  01/23/1877 55 40 -15
  11/28/1873 55 54 -1

 

Denver's Largest 2 Day Temperature Changes since 1872

(For example, a temperature change from 12/13/2008 to 12/14/2008)
(Red denotes Low to High Change)

Rank Ending Date Change High Low
1 12/14/2008 76 58 -18
2 12/22/2022 75 51 -24
3 02/04/1996 72 56 -16
4 12/23/1989 71 53 -18
5 10/10/2019 70 83 13
  02/06/1933 70 60 -10
  12/10/1919 70 50 -20
8 12/04/2013 69 56 -13
  02/02/1951 69 44 -25
  01/15/1875 69 52 -17
11 01/20/1943 68 65 -3
  11/11/1911 68 66 -2
  12/26/1879 68 57 -11
  01/09/1875 68 39 -29
15 2/22/2023 67 60 -7
  02/22/1914 67 70 3
  11/16/1894 67 72 5
  01/29/1873 67 50 -17
19 1/17/2024 66 47 -19
  02/19/2018 66 69 3
  01/05/2015 66 56 -10
  01/16/1972 66 59 -7
  01/03/1950 66 54 -12
  01/21/1888 66 62 -4

 

Denver's Largest 3 Day Temperature Changes since 1872

(For example, a temperature change from 12/9/1919 to 12/11/1919)
(Red denotes Low to High Change)

Rank Ending Date Change High Low
1 12/11/1919 81 60 -21
2 02/13/1951 80 73 -7
3 02/04/2020 79 74 -5
4 01/11/1963 78 53 -25
5 11/12/2014 77 64 -13
  12/15/2008 77 58 -19
  01/09/1875 77 48 -29
8 02/07/1933 76 60 -16
9 12/4/2013 75 62 -13
  02/02/1989 75 64 -11
  01/28/1951 75 68 -7
  01/20/1943 75 65 -10
13 12/24/2022 74 50 -24
  10/11/2019 74 83 9
  12/4/2008 74 69 -5
  02/13/1981 74 62 -12
  01/05/1913 74 58 -16
  12/26/1879 74 57 -17
19 02/05/1996 73 56 -16
  01/12/1877 73 58 -15