Main page http://i4weather.net HAGERSTOWN WARMEST / COLDEST AVERAGE MONTHLY TEMPERATURES JANUARY WARMEST COLDEST 1 42.9 1932 17.6 1918 + ALSO ON EARLIER 2 42.4 1950 18.0 1940 DATES/YEARS 3 40.0 1913 18.6 1977 4 39.6 1990 20.1 1912 5 39.5 1998 22.0 1904 6 39.0 1933 23.3 1994 7 38.9 2006 23.7 1982 8 38.7 1949 9 38.4 1937 10 38.3 2002 HIGHEST TEMP. 78 26TH 1950 LOWEST TEMP. -27 13TH 1912 HIGHEST MINIMUM LOWEST MAXIMUM LARGEST 24 HR. PRECIP. OTHER NOTES OF INTEREST JANUARY 1940 HAD 13 DAYS OF ZERO DEGREES OR LOWER THAT WAS THE MOST EVER FOR ONE MONTH,YEAR OR SEASON. FEBRUARY WARMEST COLDEST 1 41.9 1976 21.7 1905 + ALSO ON EARLIER 2 40.0 1949+ 22.0 1934 DATES/YEARS 3 39.9 1998 22.5 1979 4 39.6 1990 23.3 1936 5 39.5 1954 23.5 1978 6 39.4 1984 23.9 1904+ 7 39.3 1997 8 39.0 1953 9 38.9 2002 HIGHEST TEMP. 82 24TH 1985 81 27th 1997 LOWEST TEMP. -20 28TH 1934 & 13th 1899 HIGHEST MINIMUM LOWEST MAXIMUM LARGEST 24 HR. PRECIP. 2.26 14TH 1984 OTHER NOTES OF INTEREST 82 F. ON FEB.24TH 1985 FOR HIGHEST WINTER TEMP. EVER,EARLIEST 80+ EVER. MARCH WARMEST COLDEST 1 52.1 1945 31.2 1960 + ALSO ON EARLIER 2 51.9 2012 34.0 1906 3 50.9 1921 34.2 1941 DATES/YEARS 4 48.9 1946 34.5 1916 5 48.7 1903 34.6 1947 6 48.3 1973 35.3 1940 7 47.5 2010+ HIGHEST TEMP. 89 30th 1998 88 22ND,23RD 1907 LOWEST TEMP. -7 18TH 1900 HIGHEST MINIMUM LOWEST MAXIMUM LARGEST 24 HR. PRECIP. APRIL WARMEST COLDEST 1 57.8 1994 46.1 1907 + ALSO ON EARLIER 2 57.3 1954 46.3 1940 DATES/YEARS 3 57.1 1960 46.7 1936 4 57.0 2010 46.8 1943+ 4 56.8 1974+ 47.4 1926 5 56.3 1985 47.5 1937 6 56.2 1969 7 56.0 1955 HIGHEST TEMP. 94 18TH 1976,26TH 1915 LOWEST TEMP. 9 1ST 1923 HIGHEST MINIMUM LOWEST MAXIMUM LARGEST 24 HR. PRECIP. OTHER NOTES OF INTEREST EARLIEST 90 DEGREE TEMP. EVER APRIL 17TH 1976 EARLIEST HEAT WAVE EVER APRIL 15TH-21ST 1976 82,86,90,94*,91,90,& 87 *THE 94 0N APRIL 18TH WAS ON EASTER SUNDAY,THE HOTTEST EVER KNOWN, THAT WAS ALSO THE HIGHEST TEMP. FOR THAT ENTIRE YEAR OF 1976 LOWEST HUMIDITY EVER OBSERVED OF 8% APRIL 1ST 1982 MAY WARMEST COLDEST 1 69.4 1991 53.4 1917 + ALSO ON EARLIER 2 68.6 2004 55.8 1925 3 67.5 1944 56.1 1907 DATES/YEARS 4 67.0 1970 56.5 1967 5 66.9 1965 57.1 1924 6 66.8 1911 57.2 2005 7 66.6 1953 57.3 1920 HIGHEST TEMP. 97 19TH & 29th 1996 LOWEST TEMP. 23 10TH 1947 HIGHEST MINIMUM LOWEST MAXIMUM LARGEST 24 HR. PRECIP. JUNE WARMEST COLDEST 1 76.0 2010 63.6 1907 1 75.0 1899,1943 63.9 1916 + ALSO ON EARLIER 2 74.5 1994 64.6 1903 DATES/YEARS 3 74.2 1952 64.8 1927 4 74.0 1957 65.8 1926 5 73.9 1969 66.9 1960+ 6 73.5 1987 7 73.4 2005 8 73.3 2011 9 73.2 1971 HIGHEST TEMP. 100 22ND 1988,29TH 1934 LOWEST TEMP. 33 1st 1930 HIGHEST MINIMUM LOWEST MAXIMUM LARGEST 24 HR. PRECIP. JULY WARMEST COLDEST 1 80.0 2010+1999 70.5 1920 2 79.9 2011 70.7 1947 2 79.2 1955 70.3 1939 + ALSO ON EARLIER 3 78.7 1988 71.8 1976+ DATES/YEARS 4 78.5 1987,1993 71.9 2001 5 78.3 1991 72.0 1904 6 78.0 1901,1949,1995 72.1 2000 7 77.8 1994 8 77.7 1966 HIGHEST TEMP. 105 14TH 1954 LOWEST TEMP. 41 2ND 1929 HIGHEST MINIMUM 81 24th 2010 LOWEST MAXIMUM 63 13th 1990, 65 24th 1997 LARGEST 24 HR. PRECIP. AUGUST WARMEST COLDEST 1 78.3 1995 66.7 1927 + ALSO ON EARLIER 2 77.5 1988 67.5 1946 DATES/YEARS 3 77.1 2010 68.7 1921 4 77.0 1900 69.2 1940+ 5 76.9 1955 69.3 1902 6 76.6 1991 69.6 1903 7 76.5 2009 8 76.4 1993 9 76.3 2006+ HIGHEST TEMP. 104 4TH 1930 LOWEST TEMP. 36 29TH 1982 HIGHEST MINIMUM LOWEST MAXIMUM LARGEST 24 HR. PRECIP. SEPTEMBER WARMEST COLDEST 1 73.0 1925 60.8 1924 + ALSO ON EARLIER 2 72.4 1900 61.1 1917 DATES/YEARS 3 71.8 1998 61.2 1928 3 71.8 1961 61.3 1937 4 71.5 1970 61.7 1918 5 71.2 1930 61.8 1949 6 70.9 1921 HIGHEST TEMP. 101 1ST 1902 LOWEST TEMP. 25 26TH 1943 HIGHEST MINIMUM LOWEST MAXIMUM LARGEST 24 HR. PRECIP. OCTOBER WARMEST COLDEST 1 61.0 2007 48.6 1917 + ALSO ON EARLIER 2 60.5 1984 48.8 1925 DATES/YEARS 3 60.3 1900 48.9 1907 4 59.9 1971+ 49.4 1976 5 59.4 1941 49.7 1988+ 6 59.1 1970+ 49.9 1909 7 59.0 1947 HIGHEST TEMP. 95 5TH 1941 LOWEST TEMP. 18 24TH 1969 HIGHEST MINIMUM LOWEST MAXIMUM LARGEST 24 HR. PRECIP. NOVEMBER WARMEST COLDEST 1 50.0 1931 38.3 1903 + ALSO ON EARLIER 2 49.7 1975 38.4 1976 DATES/YEARS 3 49.5 1999+ 1902 38.8 1910 4 49.3 2001+ 1985 38.9 1995+ 5 48.7 2003+ 1927 39.3 1951 6 48.5 1994+ 1948 39.5 1904 7 48.4 1909 8 48.1 1979 9 48.0 1963 10 47.9 2009 HIGHEST TEMP. 83 1ST 1950,2ND 1982 LOWEST TEMP. -4 27TH 1938 HIGHEST MINIMUM LOWEST MAXIMUM LARGEST 24 HR. PRECIP. DECEMBER WARMEST COLDEST 1 42.2 1956 22.0 1917 + ALSO ON EARLIER 2 42.1 1923 23.0 1989 DATES/YEARS 3 42.0 1984 25.5 1910 4 41.0 1982 26.1 1960 5 40.7 1998 26.8 2000 6 40.0 1971 27.1 1904 7 39.7 2001 27.2 1903 8 39.6 1931 27.4 1963 9 39.5 1965 27.8 1958+1935 10 39.0 1911 27.9 1919 11 38.9 1994 28.0 1945 12 38.8 2006 28.1 1962 12 38.8 2011 28.8 1909 HIGHEST TEMP. 79 4TH 1982 LOWEST TEMP. -13 21ST 1942 HIGHEST MINIMUM LOWEST MAXIMUM LARGEST 24 HR. PRECIP.