National Weather Service United States Department of Commerce

Severe Thunderstorms and Heavy Rainfall in the Central and Southern Plains Through Tonight

Severe thunderstorms capable of very large hail, damaging wind gusts, and a few tornadoes will continue through tonight across parts of the central and southern Plains. Heavy rain will pose a threat for flash flooding across portions of central and coastal Texas. Thunderstorms may also cause isolated wind damage across the Southeast. Read More >

             National Weather Service - Denver, Colorado
                Temperature Normals & Extreme for June

     |Normal|Record| Year |Record| Year ||Normal|Record| Year |Record| Year |
DATE | High | High |  Set |Warmest Set  ||  Low |  Low |  Set |coldest  Set |
     |      |      |      |Minimum      ||      |      |      |Maximum      |
-----|------|------|------|------|------||------|------|------|------|------|
  1  |  77  |  96  | 2002 |  61  | 1933 ||  48  |  32  | 1919 |  40  | 1919 |
  2  |  78  |  93  | 2002 |  63  | 1977^||  48  |  30* | 1951 |  44  | 1951 |
  3  |  78  |  94  | 2006 |  61  | 2006^||  49  |  34  | 1954^|  48  | 1950 |
  4  |  78  |  94  | 2012 |  66  | 1939 ||  49  |  34  | 1937 |  47  | 1998 |
  5  |  79  |  96  | 2020 |  65  | 1939 ||  49  |  34  | 1998 |  49  | 1998 |

  6  |  79  |  95  | 2018^|  67  | 1946 ||  50  |  34  | 1998 |  50  | 1915 |
  7  |  80  |  98  | 2006^|  68  | 2004 ||  50  |  36  | 1915 |  54  | 1962 |
  8  |  80  |  98  | 1985 |  67  | 1985 ||  50  |  31  | 2007 |  49  | 1979 |
  9  |  80  |  95  | 2018^|  62  | 1948^||  51  |  37  | 1889 |  52  | 1889 |
 10  |  81  |  99  | 2013 |  64  | 1990^||  51  |  39  | 1975 |  52  | 1975 |

 11  |  81  | 100  | 2013 |  67  | 1918 ||  51  |  34  | 1947 |  51  | 1970 |
 12  |  81  |  97  | 1952 |  66  | 1930 ||  51  |  33  | 1947 |  43  | 1947 |
 13  |  82  |  99  | 2006^|  64  | 1936^||  52  |  35  | 1947 |  49  | 1927 |
 14  |  82  | 102  | 2006 |  66  | 2018^||  52  |  37  | 1969 |  54  | 1969 |
 15  |  82  |  97  | 1993^|  67  | 1918 ||  52  |  40  | 1976^|  50  | 1945 |

 16  |  83  |  96  | 2020 |  68  | 1946 ||  53  |  40  | 1961 |  54  | 2000^|
 17  |  83  |  98  | 2012 |  64  | 1953 ||  53  |  38  | 1912 |  47  | 1912 |
 18  |  83  | 100  | 2012 |  66  | 1940 ||  53  |  40  | 1946 |  53  | 2004^|
 19  |  84  |  98  | 1989 |  65  | 1936^||  53  |  37  | 1976 |  56  | 1946 |
 20  |  84  |  99  | 2017 |  68  | 1940^||  54  |  39  | 1973 |  56  | 1902 |

 21  |  84  |  99  | 2007 |  66  | 2005 ||  54  |  39  | 2000 |  56  | 2004 |
 22  |  85  | 102  | 2012 |  69  | 1922 ||  54  |  40  | 1947 |  58  | 1942 |
 23  |  85  | 104  | 2012 |  67  | 1981^||  55  |  43  | 1964^|  52  | 1906 |
 24  |  85  | 102  | 2012 |  71  | 1954 ||  55  |  42  | 1906 |  57  | 1967 |
 25  |  86  | 105# | 2012 |  67  | 1990 ||  55  |  42  | 1958 |  55  | 1958 |

 26  |  86  | 105# | 2012 |  71  | 2012 ||  55  |  40  | 1968 |  63  | 1985^|
 27  |  86  | 102  | 1990 |  72  | 1927 ||  56  |  43  | 1985 |  56  | 1983^|
 28  |  87  | 105# | 2018 |  68  | 1936 ||  56  |  48  | 1999^|  63  | 1895 |
 29  |  87  | 102  | 1990 |  70  | 1929 ||  56  |  47  | 2008^|  54  | 1995 |
 30  |  87  | 102  | 1990 |  70  | 1911 ||  56  |  40  | 1968 |  61  | 1995 |
 
The Normal High and Low Temperatures are calculated from 1981-2010 data.
             The Temperature Extremes range from 1872-2020.

^ - Also in previous years

# - Highest Temperature of the Month: 105 degrees on 6/28/2018,
                                          6/25/2012 and 6/26/2012.
                                          Also ties for Highest Temperature
                                          in Denver with 8/8/1878 & 7/20/2005

* - Lowest Temperature of the Month:  30 degrees on 6/2/1951

- The June Mean Temperature is 67.4 degrees (from 1981-2010 DIA data)

- Data collected at the Downtown City Office from 1872-December 1949, then
  at the Stapleton Airport Office from January 1950-February 1995, then at
  Denver International Airport from March 1995-Present.


UPDATED: 8/02/2020