Boise September 29 Weather Records

Daily averages and all-time records for weather in Boise, Idaho for the date of September 29.
September 29 All-Time Records
1940–2022
Highest temperature 95 °F 1992
Lowest temperature 27 °F 1954
Lowest daily high 49 °F 1971
Highest daily low 61 °F 2016
Most precipitation 0.4 inches 2014
Most snow none -
September 29 Average Weather
1991–2020 1
Average high 73.4 °F
Average low 47.2 °F
Chance precipitation 15.4%
Chance snow 0.1%
Boise September 29 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2022 73 56 0.00 0.0
2021 65 38 0.00 0.0
2020 81 48 0.00 0.0
2019 54 35 0.00 0.0
2018 81 52 0.00 0.0
2017 82 48 0.00 0.0
2016 90 61 0.00 0.0
2015 85 55 0.00 0.0
2014 63 52 0.36 0.0
2013 69 49 0.05 0.0
2012 84 55 0.00 0.0
2011 88 50 0.00 0.0
2010 87 56 0.00 0.0
2009 72 50 0.00 0.0
2008 86 54 0.00 0.0
2007 56 38 0.01 0.0
2006 84 53 0.00 0.0
2005 81 44 0.00 0.0
2004 81 54 0.00 0.0
2003 87 57 0.00 0.0
2002 70 45 0.01 0.0
2001 74 43 0.00 0.0
2000 78 47 0.00 0.0
1999 70 41 0.00 0.0
1998 78 51 0.00 0.0
1997 83 50 0.00 0.0
1996 84 54 0.00 0.0
1995 64 42 0.12 0.0
1994 73 53 0.02 0.0
1993 85 53 0.00 0.0
1992 95 48 0.00 0.0
1991 78 50 0.00 0.0
1990 81 53 0.00 0.0
1989 92 59 0.00 0.0
1988 75 40 0.00 0.0
1987 79 45 0.00 0.0
1986 57 42 0.20 0.0
1985 62 34 0.00 0.0
1984 74 41 0.00 0.0
1983 59 44 0.01 0.0
1982 57 39 0.19 0.0
1981 66 40 0.00 0.0
1980 81 47 0.00 0.0
1979 81 49 0.00 0.0
1978 75 42 0.00 0.0
1977 58 44 0.14 0.0
1976 81 49 0.00 0.0
1975 75 39 0.00 0.0
1974 79 44 0.00 0.0
1973 84 49 0.00 0.0
1972 65 34 0.00 0.0
1971 49 43 0.15 0.0
1970 81 47 0.00 0.0
1969 72 57 0.00 0.0
1968 77 47 0.00 0.0
1967 89 56 0.09 0.0
1966 81 50 0.00 0.0
1965 66 34 0.00 0.0
1964 77 44 0.00 0.0
1963 90 54 0.00 0.0
1962 63 35 0.00 0.0
1961 56 35 0.00 0.0
1960 78 47 0.00 0.0
1959 56 35 0.00 0.0
1958 75 45 0.00 0.0
1957 87 53 0.00 0.0
1956 73 39 0.00 0.0
1955 63 35 0.00 0.0
1954 56 27 0.00 0.0
1953 72 37 0.00 0.0
1952 81 47 0.00 0.0
1951 75 54 0.00 0.0
1950 56 35 0.00 0.0
1949 65 50 0.00 0.0
1948 71 39 0.00 0.0
1947 73 43 0.00 0.0
1946 88 47 0.00 0.0
1945 70 38 0.00 0.0
1944 68 51 0.00 0.0
1943 81 47 0.00 0.0
1942 78 52 0.00 0.0
1941 71 41 0.00 0.0
1940 52 43 0.28 0.0
All-Time Highest Temperatures in Boise on September 29
Rank Temperature Year
1 95 °F 1992
2 92 °F 1989
3 90 °F 2016
3 90 °F 1963
5 89 °F 1967
6 88 °F 1946
6 88 °F 2011
8 87 °F 2010
8 87 °F 2003
8 87 °F 1957
All-Time Lowest Temperatures in Boise on September 29
Rank Temperature Year
1 27 °F 1954
2 34 °F 1965
2 34 °F 1985
2 34 °F 1972
5 35 °F 1961
5 35 °F 2019
5 35 °F 1959
5 35 °F 1950
5 35 °F 1962
5 35 °F 1955
Lowest High Temperatures in Boise on September 29
Rank Temperature Year
1 49 °F 1971
2 52 °F 1940
3 54 °F 2019
4 56 °F 1954
4 56 °F 2007
4 56 °F 1961
4 56 °F 1959
4 56 °F 1950
9 57 °F 1986
9 57 °F 1982
All-Time Most Precipitation in Boise on September 29
Rank Precipitation Year
1 0.4 inches 2014
2 0.3 inches 1940
3 0.2 inches 1986
4 0.2 inches 1982
5 0.1 inches 1971
6 0.1 inches 1977
7 0.1 inches 1995
8 0.1 inches 1967
9 0.1 inches 2013
10 0.0 inches 1994
Weather Station Details
Years Station Coordinates
1940–2022 location