Boulder Weather Records Today

Daily weather averages and all-time records in Boulder, Colorado for today's date, April 27.
April 27 All-Time Records
1893–2024
Highest temperature 85 °F 1910
Lowest temperature 22 °F 1994
Lowest daily high 33 °F 1994
Highest daily low 59 °F 1981
Most precipitation 0.88 inches 1919
Most snow 3.7 inches 2009
April 27 Average Weather
1991–2020 1
Average high 65.1 °F
Average low 37.7 °F
Chance precipitation 36.2%
Chance snow 10.9%
Boulder April 27 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 67 40 0.00 0.0
2022 74 43 0.00 0.0
2021 69 41 0.03 0.0
2020 78 42 0.00 0.0
2019 66 42 0.02 0.0
2018 72 34 0.00 0.0
2017 53 34 0.18 0.0
2016 55 30 0.02 0.3
2015 47 37 0.49 0.0
2014 70 45 0.00 0.0
2013 74 40 0.00 0.0
2012 69 50 0.04 0.0
2011 57 31 0.00 0.0
2010 69 31 0.00 0.0
2009 45 32 0.56 3.7
2008 64 23 0.00 0.0
2007 64 39 0.00 0.0
2006 76 41 0.00 0.0
2005 58 39 0.09 0.0
2004 77 42 0.00 0.0
2003 71 39 0.00 0.0
2002 68 40 0.03 0.0
2001 77 44 0.00 0.0
2000 72 41 0.00 0.0
1999 71 39 0.00 0.0
1998 59 33 0.00 0.0
1997 64 28 0.00 0.0
1996 68 37 0.00 0.0
1995 59 25 0.00 0.0
1994 33 22 0.26 3.0
1993 72 45 0.00 0.0
1992 82 43 0.00 0.0
1991 52 33 0.00 0.0
1990 56 32 0.00 0.0
1989 73 39 0.17 0.0
1988 69 29 0.00 0.0
1987 67 49 0.01 0.0
1986 61 36 0.01 0.0
1985 65 30 0.00 0.0
1984 52 23 0.00 0.0
1983 65 39 0.00 0.0
1982 52 43 0.07 0.0
1981 83 59 0.00 0.0
1980 65 36 0.00 0.0
1979 63 36 0.00 0.0
1978 76 44 0.00 0.0
1977 73 46 0.00 0.0
1976 43 32 0.31 0.0
1975 76 36 0.13 0.0
1974 83 48 0.00 0.0
1973 66 30 0.00 0.0
1972 46 36 0.00 0.0
1971 56 30 0.00 0.0
1970 78 50 0.00 0.0
1969 57 33 0.00 0.0
1968 48 34 0.04 0.0
1967 69 34 0.00 0.0
1966 76 36 0.00 0.0
1965 47 33 0.45 1.4
1964 56 40 0.00 0.0
1963 66 45 0.03 0.0
1962 69 38 0.00 0.0
1961 66 31 0.00 0.0
1960 52 37 0.11 0.0
1959 68 46 0.00 0.0
1958 59 33 0.00 0.0
1957 42 33 0.39 1.0
1956 73 47 0.01 0.0
1955 77 41 0.00 0.0
1954 77 47 0.00 0.0
1953 81 55 0.00 0.0
1952 78 55 0.00 0.0
1951 71 39 0.00 0.0
1950 63 33 0.00 0.0
1949 66 42 0.03 0.0
1948 67 39 0.00 0.0
1947 64 44 n/a 0.0
1946 74 51 0.00 0.0
1945 56 36 0.10 0.0
1944 55 39 0.00 0.0
1943 n/a 37 0.00 0.0
1942 60 32 0.00 0.0
1941 47 45 0.19 0.0
1940 68 37 0.01 0.0
1939 73 44 0.00 0.0
1938 55 38 0.01 0.0
1937 64 30 0.00 0.0
1936 66 39 0.00 n/a
1935 66 36 0.00 0.0
1934 64 34 0.03 0.0
1933 69 37 0.00 0.0
1932 37 24 0.00 0.0
1931 55 33 0.08 0.0
1930 68 47 0.00 0.0
1929 63 34 0.00 0.0
1928 64 32 0.00 0.0
1927 82 47 0.00 n/a
1926 55 40 0.45 0.0
1925 60 38 0.00 0.0
1924 57 22 0.00 0.0
1923 59 37 0.16 0.0
1922 42 32 0.31 n/a
1921 n/a 29 n/a n/a
1920 52 29 0.00 0.0
1919 64 41 0.88 0.0
1918 48 28 0.36 0.0
1917 38 27 0.48 0.5
1916 68 35 0.00 0.0
1915 75 47 0.00 0.0
1914 66 38 0.09 0.0
1913 73 44 0.00 0.0
1912 63 36 0.06 0.0
1911 76 48 0.00 0.0
1910 85 56 0.00 0.0
1909 72 35 0.00 0.0
1908 66 29 0.00 0.0
1907 55 32 0.05 0.0
1906 52 33 0.47 0.0
1905 71 50 0.00 0.0
1904 65 37 0.00 0.0
1903 72 50 0.00 0.0
1902 73 43 0.00 0.0
1901 68 37 0.00 0.0
1900 68 46 0.01 0.0
1899 64 42 0.00 0.0
1898 62 47 0.00 0.0
1897 n/a n/a n/a n/a
1896 n/a n/a n/a n/a
1895 72 45 n/a 0.0
1894 61 37 0.00 n/a
What's the all-time high for Boulder on 4/27?
For the date of Apr 27, the highest temperature ever reached in Boulder history is 85 °F which happened in 1910.
Highest Temperatures in Boulder on April 27
Rank Temperature Year
1 85 °F 1910
2 83 °F 1974
2 83 °F 1981
4 82 °F 1927
4 82 °F 1992
6 81 °F 1953
7 78 °F 2020
7 78 °F 1952
7 78 °F 1970
10 77 °F 2004
10 77 °F 1954
10 77 °F 2001
10 77 °F 1955
What's the all-time low for Boulder on 4/27?
For the date of Apr 27, the lowest temperature ever reached in Boulder history is 22 °F which has happened 2 times, most recently in 1994.
Lowest Temperatures in Boulder on April 27
Rank Temperature Year
1 22 °F 1994
1 22 °F 1924
3 23 °F 1984
3 23 °F 2008
5 24 °F 1932
6 25 °F 1995
7 27 °F 1917
8 28 °F 1997
8 28 °F 1918
10 29 °F 1920
10 29 °F 1988
10 29 °F 1921
10 29 °F 1908
Lowest High Temperatures in Boulder on April 27
Rank Temperature Year
1 33 °F 1994
2 37 °F 1932
3 38 °F 1917
4 42 °F 1922
4 42 °F 1957
6 43 °F 1976
7 45 °F 2009
8 46 °F 1972
9 47 °F 2015
9 47 °F 1941
9 47 °F 1965
What's the most it has ever rained in Boulder on 4/27?
For the date of Apr 27, the most precipitation ever recorded in Boulder history is 0.88 inches which happened in 1919.
All-Time Most Precipitation in Boulder on April 27
Rank Precipitation Year
1 0.88 inches 1919
2 0.56 inches 2009
3 0.49 inches 2015
4 0.48 inches 1917
5 0.47 inches 1906
6 0.45 inches 1965
6 0.45 inches 1926
8 0.39 inches 1957
9 0.36 inches 1918
10 0.31 inches 1976
10 0.31 inches 1922
All-Time Most Snow in Boulder on April 27
Rank Precipitation Year
1 3.7 inches 2009
2 3.0 inches 1994
3 1.4 inches 1965
4 1.0 inches 1957
5 0.5 inches 1917
6 0.3 inches 2016
Weather Station Details
Years Station Coordinates
1893–2024 Boulder location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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