Leupp Threshold Days by Year (USC00024872)
17 fixed thresholds counted per year at Leupp (USC00024872): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Leupp Thresholds
- Leupp: days with 10 mm (0.39 in) or more of precipitation in 47 years, most in 1972 with 10.
- Leupp: nights with a minimum temperature at or below 0 C (32 F) in 45 years, most in 1975 with 182.
- Leupp: nights with a minimum temperature at or below -10 C (14 F) in 45 years, most in 1956 with 69.
- Leupp: days with a maximum temperature at or above 30 C (86 F) in 43 years, most in 1969 with 126.
- 17 fixed thresholds have at least one qualifying day at Leupp.
Days at or above 30 C (86 F)
43 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1915 | 82 | 90.8 |
| 1917 | 93 | 90.8 |
| 1918 | 100 | 90.8 |
| 1919 | 88 | 90.8 |
| 1935 | 109 | 108.8 |
| 1936 | 110 | 108.8 |
| 1937 | 99 | 108.8 |
| 1938 | 115 | 108.8 |
| 1939 | 111 | 108.8 |
| 1941 | 96 | 101.7 |
| 1948 | 106 | 101.7 |
| 1949 | 103 | 101.7 |
| 1950 | 105 | 107.8 |
| 1951 | 106 | 107.8 |
| 1952 | 99 | 107.8 |
| 1953 | 103 | 107.8 |
| 1954 | 115 | 107.8 |
| 1955 | 101 | 107.8 |
| 1956 | 125 | 107.8 |
| 1957 | 100 | 107.8 |
| 1958 | 118 | 107.8 |
| 1959 | 106 | 107.8 |
| 1960 | 121 | 109.1 |
| 1961 | 104 | 109.1 |
| 1962 | 109 | 109.1 |
| 1963 | 114 | 109.1 |
| 1964 | 115 | 109.1 |
| 1965 | 94 | 109.1 |
| 1966 | 117 | 109.1 |
| 1967 | 94 | 109.1 |
| 1968 | 97 | 109.1 |
| 1969 | 126 | 109.1 |
| 1970 | 107 | 110.7 |
| 1971 | 104 | 110.7 |
| 1972 | 105 | 110.7 |
| 1973 | 112 | 110.7 |
| 1974 | 117 | 110.7 |
| 1975 | 113 | 110.7 |
| 1976 | 101 | 110.7 |
| 1977 | 108 | 110.7 |
| 1978 | 121 | 110.7 |
| 1979 | 119 | 110.7 |
| 1980 | 89 | 89 |
| Year | First date | Last date |
|---|---|---|
| 1915 | 1915-05-12 | 1915-10-31 |
| 1917 | 1917-06-07 | 1917-10-11 |
| 1918 | 1918-06-03 | 1918-10-01 |
| 1919 | 1919-05-12 | 1919-09-18 |
| 1935 | 1935-05-23 | 1935-10-05 |
| 1936 | 1936-04-14 | 1936-09-25 |
| 1937 | 1937-05-13 | 1937-09-27 |
| 1938 | 1938-05-13 | 1938-10-04 |
| 1939 | 1939-04-22 | 1939-09-24 |
| 1941 | 1941-05-07 | 1941-10-01 |
| 1948 | 1948-04-16 | 1948-10-03 |
| 1949 | 1949-04-23 | 1949-09-24 |
| 1950 | 1950-04-21 | 1950-10-29 |
| 1951 | 1951-05-04 | 1951-09-28 |
| 1952 | 1952-05-03 | 1952-10-03 |
| 1953 | 1953-04-26 | 1953-10-10 |
| 1954 | 1954-04-18 | 1954-10-12 |
| 1955 | 1955-05-05 | 1955-10-18 |
| 1956 | 1956-05-03 | 1956-10-07 |
| 1957 | 1957-05-27 | 1957-10-01 |
| 1958 | 1958-05-05 | 1958-09-22 |
| 1959 | 1959-04-02 | 1959-10-25 |
| 1960 | 1960-05-09 | 1960-10-07 |
| 1961 | 1961-04-04 | 1961-10-01 |
| 1962 | 1962-04-15 | 1962-09-21 |
| 1963 | 1963-05-06 | 1963-10-10 |
| 1964 | 1964-05-12 | 1964-10-09 |
| 1965 | 1965-04-21 | 1965-10-11 |
| 1966 | 1966-04-02 | 1966-10-08 |
| 1967 | 1967-05-08 | 1967-10-01 |
| 1968 | 1968-05-20 | 1968-09-27 |
| 1969 | 1969-04-21 | 1969-10-10 |
| 1970 | 1970-05-16 | 1970-09-24 |
| 1971 | 1971-05-02 | 1971-09-17 |
| 1972 | 1972-04-05 | 1972-10-02 |
| 1973 | 1973-05-09 | 1973-10-01 |
| 1974 | 1974-05-08 | 1974-10-02 |
| 1975 | 1975-05-11 | 1975-10-06 |
| 1976 | 1976-05-11 | 1976-09-20 |
| 1977 | 1977-05-29 | 1977-10-04 |
| 1978 | 1978-05-12 | 1978-10-08 |
| 1979 | 1979-05-14 | 1979-10-12 |
| 1980 | 1980-04-20 | 1980-10-11 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 43 | 126 | 1969 | 89 |
| 35 C (95 F): Days | 43 | 68 | 1960 | 44 |
| 40 C (104 F): Days | 16 | 7 | 1970 | 3 |
| 90 F (32.2 C): Days | 43 | 106 | 1969 | 70 |
| 100 F (37.8 C): Days | 41 | 30 | 1960 | 18 |
| 110 F (43.3 C): Days | 1 | 1 | 1970 | 1 |
| 0 C (32 F): Ice days (max | 35 | 27 | 1968 | 2 |
| 0 C (32 F): Frost days (min | 45 | 182 | 1975 | 156 |
| -10 C (14 F): Days with min | 45 | 69 | 1956 | 29 |
| -20 C (-4 F): Days with min | 25 | 19 | 1968 | 6 |
| 20 C (68 F): Tropical nights (min | 36 | 14 | 1937 | 3 |
| 25 C (77 F): Days with min | 2 | 1 | 1938 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 47 | 10 | 1972 | 5 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 16 | 2 | 1951 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 3 | 1 | 1951 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 10 | 3 | 1967 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 1 | 1 | 1967 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1915.
Download the Data
Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).