Lowell August 21 Weather Records

Daily averages and all-time records for weather in Lowell, Massachusetts for the date of August 21.
August 21 All-Time Records
1885–2024
Highest temperature 97 °F 1955
Lowest temperature 45 °F 1913
Lowest daily high 62 °F 1893
Highest daily low 72 °F 2015
Most precipitation 1.25 inches 1914
Most snow none -
August 21 Average Weather
1991–2020 1
Average high 82.1 °F
Average low 58.3 °F
Chance precipitation 29.6%
Chance snow 0%
Lowell August 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 83 56 0.00 0.0
2022 95 62 0.00 0.0
2021 84 70 0.10 n/a
2020 81 55 0.00 0.0
2019 89 63 0.00 0.0
2018 79 58 0.00 0.0
2017 82 n/a 0.00 0.0
2016 85 63 0.00 0.0
2015 89 72 0.00 0.0
2014 82 52 0.00 0.0
2013 87 59 0.00 0.0
2012 79 56 0.00 0.0
2011 87 62 0.00 n/a
2010 83 52 0.00 0.0
2009 90 69 0.11 0.0
2008 74 46 0.00 0.0
2007 72 48 0.00 0.0
2006 75 64 1.13 0.0
2005 82 65 0.00 0.0
2004 88 68 0.88 0.0
2003 n/a n/a n/a n/a
2002 80 59 0.09 0.0
2001 79 65 0.00 0.0
2000 72 48 0.00 0.0
1999 80 53 0.04 0.0
1998 79 51 0.00 0.0
1997 78 52 0.30 0.0
1996 85 54 0.02 0.0
1995 84 47 0.00 0.0
1994 82 65 0.00 0.0
1993 83 60 0.07 0.0
1992 74 47 0.00 0.0
1991 75 58 1.17 0.0
1990 73 55 0.00 0.0
1989 n/a n/a 0.00 0.0
1988 80 48 0.00 0.0
1987 85 53 0.00 0.0
1986 80 55 0.00 0.0
1985 n/a n/a 0.00 0.0
1984 n/a n/a 0.00 0.0
1983 n/a n/a 0.00 0.0
1982 n/a n/a 0.05 0.0
1981 n/a n/a 0.00 0.0
1980 n/a n/a 0.07 0.0
1979 n/a n/a 0.00 0.0
1978 n/a n/a n/a n/a
1977 n/a n/a n/a n/a
1976 n/a n/a n/a n/a
1975 n/a n/a n/a n/a
1974 n/a n/a n/a n/a
1973 n/a n/a n/a n/a
1972 n/a n/a n/a n/a
1971 n/a n/a n/a n/a
1970 83 64 n/a 0.0
1969 77 50 0.00 0.0
1968 85 68 0.01 0.0
1967 82 60 0.00 0.0
1966 88 54 0.00 0.0
1965 80 55 0.00 0.0
1964 75 49 0.00 0.0
1963 89 58 0.00 0.0
1962 83 57 0.00 0.0
1961 70 62 0.34 0.0
1960 88 63 0.00 0.0
1959 94 69 0.29 0.0
1958 89 61 0.00 0.0
1957 81 58 0.00 0.0
1956 75 59 0.36 0.0
1955 97 69 0.00 0.0
1954 84 60 0.00 0.0
1953 76 50 0.00 0.0
1952 82 57 0.00 0.0
1951 74 59 0.05 0.0
1950 80 58 0.03 0.0
1949 84 54 0.00 0.0
1948 86 61 0.00 0.0
1947 73 61 0.00 0.0
1946 82 54 0.00 0.0
1945 88 66 0.00 0.0
1944 84 60 0.05 n/a
1943 80 58 0.00 n/a
1942 90 70 0.00 n/a
1941 80 52 0.00 n/a
1940 75 50 0.00 n/a
1939 87 n/a 0.00 n/a
1938 87 n/a 0.00 n/a
1937 93 n/a 0.00 n/a
1936 76 57 1.17 n/a
1935 89 69 0.00 0.0
1934 75 50 0.00 0.0
1933 70 60 0.21 0.0
1932 82 54 0.00 0.0
1931 75 59 0.00 n/a
1930 70 54 0.00 0.0
1929 77 47 0.00 n/a
1928 76 60 0.00 n/a
1927 75 56 0.00 n/a
1926 n/a 47 0.00 n/a
1925 84 61 0.00 n/a
1924 77 62 0.00 n/a
1923 79 50 0.00 n/a
1922 76 50 0.00 n/a
1921 82 61 0.00 n/a
1920 81 47 0.00 n/a
1919 81 56 0.00 n/a
1918 83 52 0.00 n/a
1917 84 66 0.28 n/a
1916 88 61 0.00 n/a
1915 80 59 0.00 n/a
1914 74 59 1.25 n/a
1913 76 45 0.00 n/a
1912 73 55 0.00 n/a
1911 81 50 0.00 n/a
1910 84 50 0.00 n/a
1909 81 60 0.00 n/a
1908 76 58 n/a n/a
1907 86 64 0.00 n/a
1906 85 71 0.61 n/a
1905 84 59 0.00 n/a
1904 80 65 0.00 n/a
1903 78 57 0.00 n/a
1902 76 57 0.07 n/a
1901 81 66 0.01 n/a
1900 78 55 0.00 n/a
1899 86 62 0.00 n/a
1898 82 57 0.00 n/a
1897 76 49 0.00 n/a
1896 78 51 0.00 n/a
1895 72 51 0.00 n/a
1894 67 52 0.00 n/a
1893 62 60 0.96 n/a
1892 83 64 0.00 n/a
1891 81 64 n/a n/a
1890 75 55 n/a n/a
1889 79 59 n/a n/a
1888 n/a n/a n/a n/a
1887 n/a n/a n/a n/a
1886 n/a n/a n/a n/a
1885 74 48 0.00 n/a
What's the all-time high for Lowell on 8/21?
For the date of Aug 21, the highest temperature ever reached in Lowell history is 97 °F which happened in 1955.
Highest Temperatures in Lowell on August 21
Rank Temperature Year
1 97 °F 1955
2 95 °F 2022
3 94 °F 1959
4 93 °F 1937
5 90 °F 2009
5 90 °F 1942
7 89 °F 1958
7 89 °F 2015
7 89 °F 2019
7 89 °F 1963
7 89 °F 1935
What's the all-time low for Lowell on 8/21?
For the date of Aug 21, the lowest temperature ever reached in Lowell history is 45 °F which happened in 1913.
Lowest Temperatures in Lowell on August 21
Rank Temperature Year
1 45 °F 1913
2 46 °F 2008
3 47 °F 1920
3 47 °F 1926
3 47 °F 1992
3 47 °F 1995
3 47 °F 1929
8 48 °F 2000
8 48 °F 1988
8 48 °F 2007
8 48 °F 1885
Lowest High Temperatures in Lowell on August 21
Rank Temperature Year
1 62 °F 1893
2 67 °F 1894
3 70 °F 1930
3 70 °F 1961
3 70 °F 1933
6 72 °F 2000
6 72 °F 1895
6 72 °F 2007
9 73 °F 1990
9 73 °F 1912
9 73 °F 1947
What's the most it has ever rained in Lowell on 8/21?
For the date of Aug 21, the most precipitation ever recorded in Lowell history is 1.25 inches which happened in 1914.
All-Time Most Precipitation in Lowell on August 21
Rank Precipitation Year
1 1.25 inches 1914
2 1.17 inches 1936
2 1.17 inches 1991
4 1.13 inches 2006
5 0.96 inches 1893
6 0.88 inches 2004
7 0.61 inches 1906
8 0.36 inches 1956
9 0.34 inches 1961
10 0.30 inches 1997
Weather Station Details
Years Station Coordinates
1885–2024 Lowell location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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