Eureka June 30 Weather Records

Daily averages and all-time records for weather in Eureka, California for the date of June 30.
June 30 All-Time Records
1941–2024
Highest temperature 72 °F 1942
Lowest temperature 45 °F 2009
Lowest daily high 53 °F 1965
Highest daily low 57 °F 2021
Most precipitation 0.19 inches 1997
Most snow none -
June 30 Average Weather
1991–2020 1
Average high 63.1 °F
Average low 51.8 °F
Chance precipitation 11.8%
Chance snow 0%
Eureka June 30 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 61 51 0.00 0.0
2022 61 53 0.00 0.0
2021 66 57 0.00 0.0
2020 64 51 0.00 0.0
2019 62 52 0.00 0.0
2018 64 52 0.00 0.0
2017 60 52 0.01 0.0
2016 62 52 0.00 0.0
2015 62 54 0.02 0.0
2014 66 49 0.00 0.0
2013 67 57 0.00 0.0
2012 65 55 0.08 0.0
2011 63 52 0.00 0.0
2010 62 48 0.00 0.0
2009 63 45 0.00 0.0
2008 58 51 0.00 0.0
2007 64 52 0.00 0.0
2006 59 52 0.01 0.0
2005 60 53 0.01 0.0
2004 62 53 0.00 0.0
2003 66 52 0.00 0.0
2002 69 54 0.00 0.0
2001 64 51 0.00 0.0
2000 62 51 0.01 0.0
1999 61 50 0.00 0.0
1998 59 53 0.04 0.0
1997 66 52 0.19 0.0
1996 62 52 0.00 0.0
1995 59 55 0.01 0.0
1994 61 52 0.00 0.0
1993 64 54 0.00 0.0
1992 67 56 0.05 0.0
1991 66 50 0.00 0.0
1990 67 56 0.00 0.0
1989 65 54 0.00 0.0
1988 62 51 0.00 0.0
1987 62 54 0.00 0.0
1986 64 53 0.00 0.0
1985 62 45 0.00 0.0
1984 62 51 0.00 0.0
1983 65 55 0.15 0.0
1982 61 54 0.01 0.0
1981 61 51 0.00 0.0
1980 58 52 0.00 0.0
1979 61 52 0.00 0.0
1978 64 55 0.00 0.0
1977 58 49 0.00 0.0
1976 61 51 0.05 0.0
1975 59 52 0.00 0.0
1974 60 53 0.00 0.0
1973 58 50 0.00 0.0
1972 62 52 0.00 0.0
1971 58 50 0.00 0.0
1970 61 51 0.00 0.0
1969 59 53 0.00 0.0
1968 59 47 0.00 0.0
1967 68 54 0.00 0.0
1966 59 50 0.00 0.0
1965 53 50 0.00 0.0
1964 57 50 0.00 0.0
1963 59 53 0.00 0.0
1962 59 51 0.00 0.0
1961 59 48 0.00 0.0
1960 59 51 0.00 0.0
1959 60 50 0.00 0.0
1958 65 55 0.00 0.0
1957 59 51 0.00 0.0
1956 57 46 0.00 0.0
1955 58 50 0.00 0.0
1954 62 53 0.00 0.0
1953 61 52 0.00 0.0
1952 60 50 0.00 0.0
1951 59 51 0.00 0.0
1950 61 53 0.00 0.0
1949 59 49 0.00 0.0
1948 59 51 0.00 0.0
1947 55 48 0.00 0.0
1946 68 56 0.00 0.0
1945 64 46 0.00 0.0
1944 60 52 0.00 0.0
1943 59 55 0.01 0.0
1942 72 56 0.00 0.0
What's the all-time high for Eureka on 6/30?
For the date of Jun 30, the highest temperature ever reached in Eureka history is 72 °F which happened in 1942.
Highest Temperatures in Eureka on June 30
Rank Temperature Year
1 72 °F 1942
2 69 °F 2002
3 68 °F 1946
3 68 °F 1967
5 67 °F 1990
5 67 °F 1992
5 67 °F 2013
8 66 °F 1991
8 66 °F 1997
8 66 °F 2003
8 66 °F 2014
8 66 °F 2021
What's the all-time low for Eureka on 6/30?
For the date of Jun 30, the lowest temperature ever reached in Eureka history is 45 °F which has happened 2 times, most recently in 2009.
Lowest Temperatures in Eureka on June 30
Rank Temperature Year
1 45 °F 1985
1 45 °F 2009
3 46 °F 1945
3 46 °F 1956
5 47 °F 1968
6 48 °F 2010
6 48 °F 1947
6 48 °F 1961
9 49 °F 2014
9 49 °F 1977
9 49 °F 1949
Lowest High Temperatures in Eureka on June 30
Rank Temperature Year
1 53 °F 1965
2 55 °F 1947
3 57 °F 1956
3 57 °F 1964
5 58 °F 2008
5 58 °F 1973
5 58 °F 1971
5 58 °F 1980
5 58 °F 1955
5 58 °F 1977
What's the most it has ever rained in Eureka on 6/30?
For the date of Jun 30, the most precipitation ever recorded in Eureka history is 0.19 inches which happened in 1997.
All-Time Most Precipitation in Eureka on June 30
Rank Precipitation Year
1 0.19 inches 1997
2 0.15 inches 1983
3 0.08 inches 2012
4 0.05 inches 1992
4 0.05 inches 1976
6 0.04 inches 1998
7 0.02 inches 2015
8 0.01 inches 1982
8 0.01 inches 1943
8 0.01 inches 2017
8 0.01 inches 2000
8 0.01 inches 1995
8 0.01 inches 2005
8 0.01 inches 2006
Weather Station Details
Years Station Coordinates
1941–2024 Eureka Woodley Island location