Every spring in Jerome, ID from 1916 to 2026, ranked: the mean temperature, the mean high and the mean low from the warmest, the precipitation from the wettest; a year missing more than a tenth of its days is not ranked.
| Year | Mean, °F | Rank | High, °F | Rank | Low, °F | Rank | Precipitation, in | Rank | Days missing |
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| 2026 | 52.2 | 3 | 65.7 | 6 | 38.8 | 1 | 1.10 | 100 | 0 |
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| 2025 | 50.3 | 15 | 62.8 | 30 | 37.8 | 7 | 1.36 | 95 | 0 |
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| 2024 | 46.7 | 78 | 58.5 | 89 | 34.8 | 50 | 2.29 | 62 | 0 |
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| 2023 | 46.1 | 86 | 57.1 | 97 | 35.1 | 45 | 1.77 | 83 | 0 |
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| 2022 | 46.4 | 80 | 57.9 | 92 | 35 | 47 | 2.59 | 52 | 0 |
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| 2021 | 49 | 33 | 62.5 | 34 | 35.6 | 32 | 1.27 | 96 | 0 |
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| 2020 | 50.2 | 17 | 62.5 | 34 | 37.9 | 6 | 2.49 | 56 | 0 |
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| 2019 | 48.4 | 46 | 59.3 | 81 | 37.4 | 11 | 4.26 | 15 | 1 |
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| 2018 | 49.9 | 18 | 61.3 | 54 | 38.5 | 3 | 3.37 | 33 | 0 |
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| 2017 | 48.8 | 40 | 60.4 | 68 | 37.1 | 15 | 3.79 | 23 | 0 |
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| 2016 | 50.4 | 13 | 62 | 42 | 38.8 | 1 | 3.84 | 21 | 0 |
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| 2015 | 50.8 | 9 | 63.6 | 25 | 38.1 | 4 | 3.69 | 28 | 0 |
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| 2014 | 49.1 | 31 | 61.6 | 47 | 36.6 | 20 | 2.34 | 61 | 0 |
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| 2013 | 48.1 | 53 | 60.7 | 61 | 35.5 | 36 | 1.41 | 94 | 0 |
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| 2012 | 49.8 | 22 | 62.7 | 32 | 36.9 | 17 | 3.55 | 31 | 0 |
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| 2011 | 43.6 | 102 | 53.8 | 104 | 33.5 | 78 | 5.10 | 5 | 0 |
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| 2010 | 44.7 | 99 | 55.7 | 101 | 33.7 | 75 | 3.82 | 22 | 0 |
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| 2009 | 46.8 | 76 | 58.3 | 91 | 35.4 | 37 | 4.60 | 8 | 0 |
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| 2008 | 44.2 | 100 | 56 | 100 | 32.4 | 96 | 2.29 | 62 | 0 |
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| 2007 | 49.9 | 18 | 62.5 | 34 | 37.3 | 12 | 1.77 | 83 | 0 |
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| 2006 | 47.9 | 55 | 59.5 | 75 | 36.4 | 22 | 4.40 | 12 | 0 |
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| 2005 | 47.8 | 57 | 59 | 84 | 36.6 | 20 | 6.72 | 2 | 0 |
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| 2004 | 49.6 | 24 | 61.4 | 53 | 37.7 | 9 | 2.12 | 75 | 2 |
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| 2003 | 47.8 | 57 | 58.8 | 86 | 36.7 | 19 | 5.49 | 4 | 0 |
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| 2002 | 45.1 | 95 | 56.1 | 99 | 34 | 69 | 2.15 | 73 | 4 |
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| 2001 | 48.2 | 50 | 60.4 | 68 | 36 | 28 | 2.54 | 55 | 4 |
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| 2000 | 49 | 33 | 61.8 | 44 | 36.1 | 27 | 1.72 | 85 | 3 |
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| 1999 | 45.2 | 93 | 56.6 | 98 | 33.9 | 70 | 3.14 | 41 | 0 |
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| 1998 | 46.2 | 83 | 57.6 | 96 | 34.7 | 55 | 8.27 | 1 | 0 |
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| 1997 | 49.4 | 26 | 63.6 | 25 | 35.4 | 37 | 2.08 | 76 | 2 |
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| 1996 | 48.3 | 49 | 61.5 | 49 | 35.2 | 43 | 3.61 | 29 | 5 |
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| 1995 | 46.4 | 80 | 59.4 | 77 | 33.5 | 78 | 6.70 | 3 | 3 |
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| 1994 | 50.7 | 10 | 65.5 | 7 | 35.9 | 29 | 2.75 | 49 | 2 |
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| 1993 | 47.6 | 62 | 60.6 | 63 | 34.5 | 58 | 3.38 | 32 | 4 |
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| 1992 | 54.2 | 1 | 70.5 | 1 | 37.8 | 7 | 0.86 | 102 | 1 |
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| 1991 | 45.5 | 91 | 58.7 | 87 | 32.2 | 98 | 3.70 | 27 | 0 |
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| 1990 | 49.8 | 22 | 64.1 | 17 | 35.4 | 37 | 3.23 | 40 | 0 |
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| 1989 | 48.2 | 50 | 62 | 42 | 34.3 | 63 | 3.97 | 19 | 0 |
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| 1988 | 48.7 | 42 | 62.8 | 30 | 34.5 | 58 | 4.70 | 7 | 0 |
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| 1987 | | | | | | | | | 30 |
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| 1986 | 49.9 | 18 | 64.4 | 14 | 35.4 | 37 | 2.56 | 54 | 0 |
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| 1985 | 47 | 71 | 60.8 | 60 | 33.2 | 84 | 1.55 | 91 | 0 |
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| 1984 | 45.6 | 90 | 58.4 | 90 | 32.9 | 89 | 2.47 | 57 | 1 |
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| 1983 | 47.2 | 67 | 59.4 | 77 | 34.8 | 50 | 4.01 | 18 | 1 |
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| 1982 | 45 | 96 | 57.8 | 94 | 32.4 | 96 | | | 4 |
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| 1981 | 48.9 | 38 | 62.2 | 40 | 35.6 | 32 | 4.08 | 17 | 0 |
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| 1980 | 48.4 | 46 | 61.6 | 47 | 35.1 | 45 | 3.07 | 43 | 1 |
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| 1979 | 47.6 | 62 | 62.3 | 39 | 32.8 | 91 | 2.57 | 53 | 0 |
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| 1978 | 48.2 | 50 | 61.5 | 49 | 34.8 | 50 | 3.28 | 39 | 1 |
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| 1977 | 46.8 | 76 | 61.1 | 55 | 32.6 | 93 | 1.55 | 91 | 0 |
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| 1976 | 45.5 | 91 | 58.7 | 87 | 32.2 | 98 | 1.71 | 86 | 1 |
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| 1975 | 43.5 | 103 | 55.7 | 101 | 31.3 | 103 | 5.01 | 6 | 0 |
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| 1974 | 48.8 | 40 | 61.8 | 44 | 35.8 | 30 | 2.81 | 48 | 1 |
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| 1973 | 48.9 | 38 | 62.4 | 37 | 35.4 | 37 | 3.35 | 36 | 0 |
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| 1972 | 50.3 | 15 | 64.3 | 15 | 36.4 | 22 | 2.26 | 66 | 1 |
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| 1971 | 48 | 54 | 60.9 | 57 | 35 | 47 | 3.74 | 25 | 0 |
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| 1970 | 46.3 | 82 | 59.4 | 77 | 33.3 | 82 | 3.37 | 33 | 0 |
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| 1969 | 49.2 | 28 | 63.8 | 21 | 34.5 | 58 | 0.32 | 104 | 0 |
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| 1968 | 49.2 | 28 | 63.8 | 21 | 34.7 | 55 | 1.81 | 82 | 0 |
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| 1967 | 47.7 | 60 | 61 | 56 | 34.5 | 58 | 3.32 | 38 | 0 |
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| 1966 | 50.6 | 11 | 66.5 | 5 | 34.7 | 55 | 1.26 | 97 | 0 |
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| 1965 | 47.1 | 69 | 60.9 | 57 | 33.3 | 82 | 2.22 | 69 | 2 |
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| 1964 | 44.8 | 97 | 57.7 | 95 | 31.8 | 101 | 2.36 | 60 | 1 |
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| 1963 | 47.5 | 64 | 60.6 | 63 | 34.4 | 62 | 4.51 | 9 | 1 |
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| 1962 | 47 | 71 | 60.3 | 70 | 33.8 | 72 | 3.71 | 26 | 0 |
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| 1961 | 49.3 | 27 | 63.8 | 21 | 34.8 | 50 | 1.62 | 89 | 0 |
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| 1960 | 49.2 | 28 | 63.5 | 27 | 34.8 | 50 | 2.19 | 72 | 0 |
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| 1959 | 47.8 | 57 | 62.1 | 41 | 33.5 | 78 | 2.22 | 69 | 0 |
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| 1958 | 49.9 | 18 | 63.4 | 28 | 36.4 | 22 | 3.34 | 37 | 0 |
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| 1957 | 49 | 33 | 61.7 | 46 | 36.4 | 22 | 4.30 | 14 | 0 |
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| 1956 | 49.5 | 25 | 63.8 | 21 | 35.2 | 43 | 1.60 | 90 | 1 |
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| 1955 | 44 | 101 | 57.9 | 92 | 30.1 | 106 | 3.59 | 30 | 3 |
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| 1954 | 48.7 | 42 | 64.2 | 16 | 33 | 87 | 1.91 | 79 | 2 |
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| 1953 | 45.2 | 93 | 60.2 | 71 | 30.2 | 105 | 4.40 | 12 | 1 |
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| 1952 | 46.9 | 74 | 60.5 | 65 | 33.2 | 84 | 2.27 | 65 | 0 |
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| 1951 | 46.5 | 79 | 61.5 | 49 | 31.5 | 102 | 2.24 | 67 | 0 |
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| 1950 | 44.8 | 97 | 60.7 | 61 | 29 | 107 | 3.13 | 42 | 0 |
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| 1949 | 49.1 | 31 | 64.5 | 13 | 33.8 | 72 | 1.65 | 87 | 0 |
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| 1948 | 45.9 | 87 | 59.8 | 73 | 32 | 100 | 1.45 | 93 | 0 |
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| 1947 | 51.7 | 4 | 65.3 | 9 | 38.1 | 4 | 1.98 | 77 | 0 |
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| 1946 | 49 | 33 | 63.9 | 18 | 34.1 | 67 | 2.40 | 59 | 0 |
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| 1945 | 46.2 | 83 | 59.5 | 75 | 32.8 | 91 | | | 0 |
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| 1944 | 47.3 | 66 | 60.5 | 65 | 34.1 | 67 | 3.79 | 23 | 0 |
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| 1943 | 48.5 | 45 | 63.9 | 18 | 33.1 | 86 | 2.15 | 73 | 0 |
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| 1942 | 47 | 71 | 60.9 | 57 | 33 | 87 | 2.20 | 71 | 1 |
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| 1941 | | | | | 37.3 | 12 | 2.28 | 64 | 12 |
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| 1940 | 51.7 | 4 | 66.7 | 3 | 36.8 | 18 | 2.69 | 50 | 0 |
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| 1939 | 51.2 | 6 | 66.7 | 3 | 35.7 | 31 | 1.22 | 98 | 0 |
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| 1938 | | | | | | | 3.92 | 20 | 11 |
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| 1937 | 49 | 33 | 62.6 | 33 | 35 | 47 | 2.83 | 47 | 9 |
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| 1936 | 50.5 | 12 | 64.7 | 12 | 36.4 | 22 | 1.84 | 80 | 0 |
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| 1935 | 47.1 | 69 | 60 | 72 | 34.3 | 63 | 4.25 | 16 | 0 |
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| 1934 | | | | | | | 1.17 | 99 | 20 |
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| 1933 | 45.8 | 88 | 58.9 | 85 | 32.6 | 93 | 1.64 | 88 | 0 |
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| 1932 | 47.4 | 65 | 59.4 | 77 | 35.6 | 32 | 4.49 | 11 | 1 |
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| 1931 | 50.4 | 13 | 65.4 | 8 | 35.4 | 37 | 0.77 | 103 | 0 |
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| 1930 | 51 | 8 | 65 | 11 | 37.1 | 15 | | | 0 |
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| 1929 | 46.2 | 83 | 59.1 | 82 | 33.6 | 76 | 2.46 | 58 | 3 |
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| 1928 | | | | | 33.5 | 78 | | | 15 |
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| 1927 | 46.9 | 74 | 59.6 | 74 | 34.2 | 66 | 2.67 | 51 | 0 |
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| 1926 | 52.6 | 2 | 67.5 | 2 | 37.7 | 9 | 1.02 | 101 | 0 |
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| 1925 | 51.2 | 6 | 65.1 | 10 | 37.2 | 14 | 3.36 | 35 | 0 |
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| 1924 | 48.4 | 46 | 63.2 | 29 | 33.6 | 76 | 0.29 | 105 | 0 |
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| 1923 | 47.2 | 67 | 60.5 | 65 | 33.8 | 72 | 2.87 | 46 | 1 |
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| 1922 | 43 | 104 | 55.4 | 103 | 30.6 | 104 | 3.04 | 44 | 0 |
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| 1921 | | | | | 35.6 | 32 | 4.51 | 9 | 24 |
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| 1920 | 45.8 | 88 | 59.1 | 82 | 32.6 | 93 | 1.83 | 81 | 4 |
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| 1919 | 48.7 | 42 | 63.9 | 18 | 33.9 | 70 | 1.95 | 78 | 4 |
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| 1918 | 47.7 | 60 | 62.4 | 37 | 32.9 | 89 | 2.91 | 45 | 3 |
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| 1917 | | | | | | | | | 31 |
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| 1916 | 47.9 | 55 | 61.5 | 49 | 34.3 | 63 | 2.23 | 68 | 0 |
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