Main page http://i4weather.net HAGERSTOWN MD 1-E GENERAL TEMPERATURE INFORMATION HIGHEST COLDEST HIGHEST LOWEST AVERAGE AVERAGE TEMP TEMP JANUARY 42.9 1932 17.6 1918 78 26TH 1950 -27 13TH 1912 FEBRUARY 43.4 2017 21.7 1905 83 21st 2018 -20 28TH 1934+ MARCH 52.1 1945 31.2 1960 89 30TH 1998 -7 18TH 1900 APRIL 60.1 2017 46.1 1907 94 18TH 1976 9 1ST 1923 MAY 69.4 1991 53.4 1917 97 19&20 1996 23 10TH 1947 JUNE 76.0 2010 63.6 1907 101 29th 2012 33 1ST 1930 JULY 80.5 2020 70.5 1920 105 14TH 1954 41 2ND 1929 AUGUST 78.7 2016 66.7 1927 104 4TH 1930 36 29TH 1982 SEPTEMBER 73.0 1925 60.8 1924 101 1ST 1902 25 26TH 1943 OCTOBER 60.7 2021 48.6 1917 95 5TH 1941 18 24TH 1969 NOVEMBER 50.0 1931 38.3 1903 83 2ND 1982+ -4 27TH 1938 DECEMBER 46.2 2015 22.0 1917 79 4TH 1982 -13 21ST 1942 WARMEST YEARS COLDEST YEARS 1 1998 56.8 1904 49.1 2 2020 56.2 1917 49.5 3 2017 56.0 1940 49.8 4 2021+1991 55.9 1907 50.0 5 2012 55.8 1924 50.4 6 2016 55.7 1926 50.8 7 1953 55.5 8 1990 55.4 9 2019+2010+1973 55.3 10 2011 55.1 11 2002+1949 55.0 12 2018+1999+1959 54.9 WARMEST MINIMUM TEMP 81 July 24th 2010 (Old record was 79 F. July 11th 1989 & JULY 5TH 1911) 2nd Warmest Minimum 80 F. July 20th 2020 COLDEST MAXIMUM TEMP 3 F January 17th 1982 LARGEST DAILY TEMPERATURE RISE 51 degree rise from a Low of 37 F. to a High of 88 F. on April 11th 1977