Napa March 15 Weather Records

Daily averages and all-time records for weather in Napa, California for the date of March 15.
March 15 All-Time Records
1901–2024
Highest temperature 85 °F 2004
Lowest temperature 29 °F 1963
Lowest daily high 50 °F 1906
Highest daily low 54 °F 2012
Most precipitation 1.81 inches 1952
March 15 Average Weather
1991–2020 1
Average high 64.6 °F
Average low 41.2 °F
Chance precipitation 32.4%
Napa March 15 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 75 45 0.00 n/a
2023 62 38 0.00 n/a
2022 66 45 0.14 n/a
2021 56 33 0.02 n/a
2020 57 44 0.17 n/a
2019 68 34 0.00 n/a
2018 56 33 0.64 n/a
2017 65 49 0.00 n/a
2016 65 38 0.00 n/a
2015 69 47 0.00 n/a
2014 76 39 0.00 n/a
2013 70 40 0.00 n/a
2012 61 54 0.15 n/a
2011 59 53 0.61 n/a
2010 67 36 0.00 n/a
2009 59 48 0.02 n/a
2008 57 34 0.01 n/a
2007 78 38 0.00 n/a
2006 57 44 0.00 n/a
2005 71 34 0.00 n/a
2004 85 46 0.00 n/a
2003 62 43 0.57 n/a
2002 57 30 0.00 n/a
2001 63 35 0.00 n/a
2000 76 39 0.00 n/a
1999 60 42 0.01 n/a
1998 71 43 0.00 0.0
1997 71 47 0.00 0.0
1996 69 44 0.00 0.0
1995 66 39 0.36 0.0
1994 66 40 0.00 0.0
1993 67 52 0.00 0.0
1992 60 48 0.19 0.0
1991 62 38 0.00 0.0
1990 56 41 0.00 0.0
1989 65 39 0.00 0.0
1988 69 40 0.00 0.0
1987 65 35 0.38 0.0
1986 56 45 0.87 0.0
1985 67 45 0.00 0.0
1984 62 50 0.28 0.0
1983 68 38 0.00 0.0
1982 56 34 0.00 0.0
1981 60 44 0.88 0.0
1980 63 36 0.03 0.0
1979 65 50 0.14 0.0
1978 74 43 0.00 0.0
1977 54 31 0.94 0.0
1976 72 39 0.00 0.0
1975 59 44 0.00 0.0
1974 75 48 0.00 0.0
1973 69 35 0.00 0.0
1972 85 48 0.00 0.0
1971 66 38 0.02 0.0
1970 77 42 0.00 0.0
1969 70 37 0.00 0.0
1968 63 40 0.00 0.0
1967 64 42 0.06 0.0
1966 63 41 0.01 0.0
1965 65 36 0.00 0.0
1964 79 34 0.00 0.0
1963 58 29 0.00 0.0
1962 58 46 0.09 0.0
1961 60 46 1.39 0.0
1960 70 42 0.00 0.0
1959 77 45 0.00 0.0
1958 55 33 0.28 0.0
1957 59 48 0.35 0.0
1956 72 35 0.00 0.0
1955 60 35 0.00 0.0
1954 65 34 0.00 0.0
1953 63 35 0.00 0.0
1952 52 41 1.81 0.0
1951 77 39 0.00 0.0
1950 60 37 0.00 0.0
1949 61 46 0.00 0.0
1948 58 30 0.37 n/a
1947 81 45 0.00 n/a
1946 63 41 0.00 n/a
1945 59 35 0.52 n/a
1944 64 30 0.00 n/a
1943 65 33 0.00 n/a
1942 63 31 0.00 n/a
1941 69 47 0.00 n/a
1940 68 45 0.00 n/a
1939 78 36 0.00 n/a
1938 59 48 0.00 n/a
1937 61 47 0.00 n/a
1936 75 40 0.00 n/a
1935 61 34 0.00 n/a
1934 73 45 0.00 n/a
1933 n/a n/a n/a n/a
1932 73 49 0.00 n/a
1931 71 39 0.00 n/a
1930 57 35 0.00 n/a
1929 63 43 0.04 n/a
1928 73 39 0.00 n/a
1927 58 33 0.02 n/a
1926 60 44 0.00 n/a
1925 72 38 0.00 n/a
1924 66 40 0.00 n/a
1923 70 40 0.00 n/a
1922 63 42 0.11 n/a
1921 64 43 0.00 n/a
1920 58 36 0.39 n/a
1919 55 34 0.30 n/a
1918 74 33 0.00 n/a
1917 57 29 0.00 n/a
1916 n/a n/a n/a n/a
1915 n/a n/a n/a n/a
1914 72 48 0.00 n/a
1913 65 36 0.00 n/a
1912 53 41 0.42 n/a
1911 70 43 n/a 0.0
1910 67 50 0.02 0.0
1909 62 41 n/a n/a
1908 70 45 0.00 n/a
1907 54 37 0.00 0.0
1906 50 40 0.27 n/a
1905 56 50 0.13 n/a
1904 55 44 0.07 n/a
1903 54 35 n/a n/a
1902 65 36 0.00 n/a
1901 n/a n/a n/a n/a
What's the all-time high for Napa on 3/15?
For the date of Mar 15, the highest temperature ever reached in Napa history is 85 °F which has happened 2 times, most recently in 2004.
Highest Temperatures in Napa on March 15
Rank Temperature Year
1 85 °F 1972
1 85 °F 2004
3 81 °F 1947
4 79 °F 1964
5 78 °F 2007
5 78 °F 1939
7 77 °F 1951
7 77 °F 1959
7 77 °F 1970
10 76 °F 2014
10 76 °F 2000
What's the all-time low for Napa on 3/15?
For the date of Mar 15, the lowest temperature ever reached in Napa history is 29 °F which has happened 2 times, most recently in 1963.
Lowest Temperatures in Napa on March 15
Rank Temperature Year
1 29 °F 1963
1 29 °F 1917
3 30 °F 1948
3 30 °F 2002
3 30 °F 1944
6 31 °F 1977
6 31 °F 1942
8 33 °F 2021
8 33 °F 1943
8 33 °F 1927
8 33 °F 1958
8 33 °F 2018
8 33 °F 1918
Lowest High Temperatures in Napa on March 15
Rank Temperature Year
1 50 °F 1906
2 52 °F 1952
3 53 °F 1912
4 54 °F 1903
4 54 °F 1977
4 54 °F 1907
7 55 °F 1904
7 55 °F 1919
7 55 °F 1958
10 56 °F 1982
10 56 °F 1986
10 56 °F 2018
10 56 °F 1905
10 56 °F 2021
10 56 °F 1990
What's the most it has ever rained in Napa on 3/15?
For the date of Mar 15, the most precipitation ever recorded in Napa history is 1.81 inches which happened in 1952.
All-Time Most Precipitation in Napa on March 15
Rank Precipitation Year
1 1.81 inches 1952
2 1.39 inches 1961
3 0.94 inches 1977
4 0.88 inches 1981
5 0.87 inches 1986
6 0.64 inches 2018
7 0.61 inches 2011
8 0.57 inches 2003
9 0.52 inches 1945
10 0.42 inches 1912
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.
© H Brothers Inc, 2021–2024
Contact us | Privacy policy