Napa February 21 Weather Records

Daily averages and all-time records for weather in Napa, California for the date of February 21.
February 21 All-Time Records
1901–2024
Highest temperature 78 °F 1985
Lowest temperature 28 °F 2019
Lowest daily high 52 °F 2010
Highest daily low 56 °F 1963
Most precipitation 1.72 inches 1980
February 21 Average Weather
1991–2020 1
Average high 61.6 °F
Average low 39.8 °F
Chance precipitation 38.0%
Napa February 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 57 44 0.02 n/a
2023 64 41 0.00 n/a
2022 58 30 0.00 n/a
2021 66 33 0.00 n/a
2020 71 36 0.00 n/a
2019 57 28 0.00 n/a
2018 55 30 0.00 n/a
2017 61 46 0.22 n/a
2016 63 34 0.00 n/a
2015 65 38 0.00 n/a
2014 70 35 0.00 n/a
2013 64 30 0.00 n/a
2012 63 38 0.00 n/a
2011 54 32 0.00 n/a
2010 52 46 0.09 n/a
2009 61 38 0.00 n/a
2008 53 40 0.17 n/a
2007 58 48 0.00 n/a
2006 58 30 0.00 n/a
2005 64 45 0.55 n/a
2004 53 46 0.02 n/a
2003 65 34 0.00 n/a
2002 70 50 0.00 n/a
2001 59 41 0.37 n/a
2000 63 45 0.04 n/a
1999 55 35 0.05 n/a
1998 54 49 1.33 0.0
1997 65 40 0.00 0.0
1996 n/a n/a 1.26 0.0
1995 74 44 0.00 0.0
1994 56 40 0.36 0.0
1993 56 41 0.19 0.0
1992 60 51 0.14 0.0
1991 69 44 0.00 0.0
1990 52 38 0.00 0.0
1989 69 49 0.01 0.0
1988 67 39 0.00 0.0
1987 52 37 0.00 0.0
1986 62 49 0.38 0.0
1985 78 52 0.00 0.0
1984 60 43 0.08 0.0
1983 65 40 0.00 0.0
1982 71 54 0.00 0.0
1981 75 39 0.00 0.0
1980 63 50 1.72 0.0
1979 61 43 0.43 0.0
1978 72 42 0.00 0.0
1977 58 45 0.41 0.0
1976 63 35 0.00 0.0
1975 59 37 0.00 0.0
1974 58 38 0.09 0.0
1973 69 45 0.00 0.0
1972 62 38 0.00 0.0
1971 61 35 0.00 0.0
1970 69 35 0.00 0.0
1969 55 32 0.00 0.0
1968 64 55 0.68 0.0
1967 67 32 0.00 0.0
1966 65 35 0.00 0.0
1965 69 39 0.00 0.0
1964 72 35 0.00 0.0
1963 65 56 0.00 0.0
1962 63 37 0.00 0.0
1961 71 40 0.00 0.0
1960 65 35 0.00 0.0
1959 56 42 0.10 0.0
1958 64 42 0.00 0.0
1957 56 50 0.72 0.0
1956 59 50 0.14 0.0
1955 63 29 0.00 0.0
1954 68 35 0.00 0.0
1953 66 34 0.00 0.0
1952 56 31 0.00 0.0
1951 55 34 0.02 0.0
1950 70 36 0.00 0.0
1949 63 42 0.19 0.0
1948 60 35 0.00 n/a
1947 68 42 0.00 n/a
1946 63 46 0.10 n/a
1945 73 40 0.00 n/a
1944 56 40 0.67 n/a
1943 75 53 0.05 n/a
1942 61 42 0.03 n/a
1941 60 50 0.26 n/a
1940 64 45 0.00 n/a
1939 71 29 0.00 n/a
1938 67 40 0.00 n/a
1937 66 35 0.00 n/a
1936 55 54 1.40 n/a
1935 65 34 0.00 n/a
1934 62 43 0.27 n/a
1933 63 31 0.00 n/a
1932 64 30 0.00 n/a
1931 69 34 0.00 n/a
1930 60 41 0.00 n/a
1929 68 32 0.00 n/a
1928 58 38 0.00 n/a
1927 55 53 1.02 n/a
1926 59 37 0.00 n/a
1925 55 45 0.10 n/a
1924 74 40 0.00 n/a
1923 52 45 0.00 n/a
1922 57 40 0.21 n/a
1921 63 40 0.58 n/a
1920 60 32 0.00 n/a
1919 57 31 0.02 n/a
1918 58 45 0.38 n/a
1917 56 46 1.72 n/a
1916 n/a n/a 0.04 n/a
1915 n/a n/a n/a n/a
1914 56 50 0.00 n/a
1913 53 38 0.00 n/a
1912 61 38 0.00 0.0
1911 60 34 0.00 0.0
1910 57 38 0.21 n/a
1909 58 39 0.51 n/a
1908 58 37 n/a n/a
1907 56 53 0.18 n/a
1906 53 46 0.42 n/a
1905 68 42 0.00 n/a
1904 54 45 0.23 n/a
1903 63 40 0.00 0.0
1902 55 53 0.58 n/a
1901 n/a n/a n/a n/a
What's the all-time high for Napa on 2/21?
For the date of Feb 21, the highest temperature ever reached in Napa history is 78 °F which happened in 1985.
Highest Temperatures in Napa on February 21
Rank Temperature Year
1 78 °F 1985
2 75 °F 1981
2 75 °F 1943
4 74 °F 1924
4 74 °F 1995
6 73 °F 1945
7 72 °F 1978
7 72 °F 1964
9 71 °F 2020
9 71 °F 1982
9 71 °F 1939
9 71 °F 1961
What's the all-time low for Napa on 2/21?
For the date of Feb 21, the lowest temperature ever reached in Napa history is 28 °F which happened in 2019.
Lowest Temperatures in Napa on February 21
Rank Temperature Year
1 28 °F 2019
2 29 °F 1939
2 29 °F 1955
4 30 °F 1932
4 30 °F 2022
4 30 °F 2006
4 30 °F 2018
4 30 °F 2013
9 31 °F 1933
9 31 °F 1919
9 31 °F 1952
Lowest High Temperatures in Napa on February 21
Rank Temperature Year
1 52 °F 2010
1 52 °F 1923
1 52 °F 1987
1 52 °F 1990
5 53 °F 2008
5 53 °F 2004
5 53 °F 1906
5 53 °F 1913
9 54 °F 2011
9 54 °F 1998
9 54 °F 1904
What's the most it has ever rained in Napa on 2/21?
For the date of Feb 21, the most precipitation ever recorded in Napa history is 1.72 inches which has happened 2 times, most recently in 1980.
All-Time Most Precipitation in Napa on February 21
Rank Precipitation Year
1 1.72 inches 1980
1 1.72 inches 1917
3 1.40 inches 1936
4 1.33 inches 1998
5 1.26 inches 1996
6 1.02 inches 1927
7 0.72 inches 1957
8 0.68 inches 1968
9 0.67 inches 1944
10 0.58 inches 1902
10 0.58 inches 1921
Weather Station Details
Years Station Coordinates
1999–2024 Napa County Airport location
1901–1998 Napa State Hospital location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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