Rapid City April 12 Weather Records

Daily averages and all-time records for weather in Rapid City, South Dakota for the date of April 12.
April 12 All-Time Records
1948–2024
Highest temperature 86 °F 2003
Lowest temperature 10 °F 2020
Lowest daily high 25 °F 2020
Highest daily low 46 °F 2012
Most precipitation 0.80 inches 1970
Most snow 5.2 inches 1970
April 12 Average Weather
1991–2020 1
Average high 56.5 °F
Average low 30.5 °F
Chance precipitation 35.0%
Chance snow 16.2%
Rapid City April 12 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 74 29 0.00 n/a
2023 70 42 0.00 n/a
2022 40 16 0.01 n/a
2021 44 26 0.00 n/a
2020 25 10 0.05 n/a
2019 33 20 0.02 n/a
2018 61 34 0.22 0.0
2017 63 38 0.00 0.0
2016 76 28 0.00 0.0
2015 59 26 0.00 0.0
2014 63 36 0.00 0.0
2013 37 19 0.00 0.0
2012 73 46 0.00 0.0
2011 58 40 0.04 0.0
2010 68 45 0.00 0.0
2009 54 37 0.04 0.0
2008 49 30 0.00 0.0
2007 41 29 0.00 0.5
2006 70 39 0.00 0.0
2005 65 26 0.00 n/a
2004 51 18 0.00 n/a
2003 86 40 0.00 n/a
2002 71 35 0.00 n/a
2001 55 29 0.00 n/a
2000 72 23 0.00 0.0
1999 65 26 0.00 0.0
1998 68 41 0.00 n/a
1997 33 12 0.00 n/a
1996 37 20 0.01 0.2
1995 57 25 0.00 0.0
1994 66 26 0.00 0.0
1993 46 34 0.05 0.0
1992 34 19 0.03 0.3
1991 33 29 0.21 2.1
1990 56 24 0.00 0.0
1989 62 24 0.00 0.0
1988 79 38 0.00 0.0
1987 44 36 0.02 0.0
1986 50 23 0.00 0.0
1985 69 43 0.00 0.0
1984 57 39 0.00 0.0
1983 35 26 0.12 1.1
1982 67 43 0.01 0.0
1981 79 30 0.00 0.0
1980 50 29 0.01 0.1
1979 35 30 0.00 0.0
1978 52 26 0.00 0.0
1977 51 37 0.62 0.0
1976 80 42 0.00 0.0
1975 58 24 0.00 0.0
1974 45 35 0.00 0.0
1973 64 31 0.00 0.0
1972 67 35 0.00 0.0
1971 55 28 0.00 0.0
1970 33 27 0.80 5.2
1969 70 44 0.00 0.0
1968 52 34 0.00 0.0
1967 55 42 0.41 0.0
1966 40 33 0.50 0.2
1965 55 33 0.06 0.3
1964 49 35 0.00 0.0
1963 60 32 0.00 0.0
1962 51 23 0.00 0.0
1961 65 28 0.00 0.0
1960 75 41 0.00 0.0
1959 50 15 0.00 0.0
1958 56 28 0.00 0.0
1957 37 11 0.00 0.0
1956 56 22 0.00 0.0
1955 51 33 0.18 0.0
1954 76 40 0.00 0.0
1953 50 19 0.00 0.0
1952 56 30 0.00 0.0
1951 47 18 0.00 0.0
1950 35 24 0.00 0.0
1949 68 43 0.00 0.0
What's the all-time high for Rapid City on 4/12?
For the date of Apr 12, the highest temperature ever reached in Rapid City history is 86 °F which happened in 2003.
Highest Temperatures in Rapid City on April 12
Rank Temperature Year
1 86 °F 2003
2 80 °F 1976
3 79 °F 1981
3 79 °F 1988
5 76 °F 1954
5 76 °F 2016
7 75 °F 1960
8 74 °F 2024
9 73 °F 2012
10 72 °F 2000
What's the all-time low for Rapid City on 4/12?
For the date of Apr 12, the lowest temperature ever reached in Rapid City history is 10 °F which happened in 2020.
Lowest Temperatures in Rapid City on April 12
Rank Temperature Year
1 10 °F 2020
2 11 °F 1957
3 12 °F 1997
4 15 °F 1959
5 16 °F 2022
6 18 °F 2004
6 18 °F 1951
8 19 °F 1953
8 19 °F 2013
8 19 °F 1992
Lowest High Temperatures in Rapid City on April 12
Rank Temperature Year
1 25 °F 2020
2 33 °F 1997
2 33 °F 1991
2 33 °F 1970
2 33 °F 2019
6 34 °F 1992
7 35 °F 1983
7 35 °F 1950
7 35 °F 1979
10 37 °F 2013
10 37 °F 1996
10 37 °F 1957
What's the most it has ever rained in Rapid City on 4/12?
For the date of Apr 12, the most precipitation ever recorded in Rapid City history is 0.80 inches which happened in 1970.
All-Time Most Precipitation in Rapid City on April 12
Rank Precipitation Year
1 0.80 inches 1970
2 0.62 inches 1977
3 0.50 inches 1966
4 0.41 inches 1967
5 0.22 inches 2018
6 0.21 inches 1991
7 0.18 inches 1955
8 0.12 inches 1983
9 0.06 inches 1965
10 0.05 inches 2020
10 0.05 inches 1993
All-Time Most Snow in Rapid City on April 12
Rank Precipitation Year
1 5.2 inches 1970
2 2.1 inches 1991
3 1.1 inches 1983
4 0.5 inches 2007
5 0.3 inches 1992
5 0.3 inches 1965
7 0.2 inches 1966
7 0.2 inches 1996
9 0.1 inches 1980
Weather Station Details
Years Station Coordinates
1948–2024 Rapid City Regional Airport location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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