Lowman Threshold Days by Year (USC00105414)
15 fixed thresholds counted per year at Lowman (USC00105414): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Lowman Thresholds
- Lowman: days with 10 mm (0.39 in) or more of precipitation in 54 years, most in 1951 with 33.
- Lowman: days with 10 cm (3.9 in) or more of snowfall in 46 years, most in 1951 with 16.
- Lowman: nights with a minimum temperature at or below 0 C (32 F) in 44 years, most in 1935 with 257.
- Lowman: nights with a minimum temperature at or below -10 C (14 F) in 44 years, most in 1936 with 89.
- 15 fixed thresholds have at least one qualifying day at Lowman.
Days at or above 30 C (86 F)
39 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1918 | 44 | 44 |
| 1929 | 71 | 71 |
| 1930 | 59 | 61.9 |
| 1931 | 72 | 61.9 |
| 1932 | 54 | 61.9 |
| 1933 | 45 | 61.9 |
| 1934 | 79 | 61.9 |
| 1935 | 59 | 61.9 |
| 1936 | 62 | 61.9 |
| 1937 | 63 | 61.9 |
| 1938 | 64 | 61.9 |
| 1940 | 81 | 51.6 |
| 1941 | 41 | 51.6 |
| 1943 | 33 | 51.6 |
| 1945 | 56 | 51.6 |
| 1946 | 49 | 51.6 |
| 1947 | 53 | 51.6 |
| 1948 | 45 | 51.6 |
| 1949 | 55 | 51.6 |
| 1950 | 48 | 46.3 |
| 1951 | 45 | 46.3 |
| 1957 | 46 | 46.3 |
| 1960 | 67 | 67 |
| 1976 | 40 | 47.7 |
| 1977 | 61 | 47.7 |
| 1978 | 42 | 47.7 |
| 1981 | 61 | 53.3 |
| 1982 | 34 | 53.3 |
| 1983 | 41 | 53.3 |
| 1984 | 38 | 53.3 |
| 1985 | 46 | 53.3 |
| 1986 | 55 | 53.3 |
| 1987 | 72 | 53.3 |
| 1988 | 78 | 53.3 |
| 1989 | 55 | 53.3 |
| 1990 | 65 | 51.3 |
| 1991 | 66 | 51.3 |
| 1992 | 65 | 51.3 |
| 1993 | 9 | 51.3 |
| Year | First date | Last date |
|---|---|---|
| 1918 | 1918-06-06 | 1918-09-21 |
| 1929 | 1929-05-20 | 1929-09-18 |
| 1930 | 1930-05-27 | 1930-09-21 |
| 1931 | 1931-05-12 | 1931-09-17 |
| 1932 | 1932-06-22 | 1932-09-30 |
| 1933 | 1933-06-12 | 1933-09-01 |
| 1934 | 1934-04-21 | 1934-10-11 |
| 1935 | 1935-06-07 | 1935-10-01 |
| 1936 | 1936-05-26 | 1936-09-21 |
| 1937 | 1937-06-22 | 1937-09-16 |
| 1938 | 1938-06-05 | 1938-09-28 |
| 1940 | 1940-05-11 | 1940-09-12 |
| 1941 | 1941-05-11 | 1941-08-17 |
| 1943 | 1943-06-29 | 1943-10-01 |
| 1945 | 1945-06-20 | 1945-09-15 |
| 1946 | 1946-04-17 | 1946-09-30 |
| 1947 | 1947-04-16 | 1947-09-24 |
| 1948 | 1948-05-25 | 1948-09-14 |
| 1949 | 1949-05-26 | 1949-09-28 |
| 1950 | 1950-06-28 | 1950-09-08 |
| 1951 | 1951-06-14 | 1951-09-16 |
| 1957 | 1957-06-02 | 1957-09-30 |
| 1960 | 1960-05-10 | 1960-09-28 |
| 1976 | 1976-06-19 | 1976-09-11 |
| 1977 | 1977-05-31 | 1977-09-11 |
| 1978 | 1978-06-21 | 1978-09-26 |
| 1981 | 1981-06-25 | 1981-09-19 |
| 1982 | 1982-06-20 | 1982-09-07 |
| 1983 | 1983-05-24 | 1983-09-01 |
| 1984 | 1984-05-29 | 1984-09-19 |
| 1985 | 1985-05-01 | 1985-08-29 |
| 1986 | 1986-05-26 | 1986-09-07 |
| 1987 | 1987-04-26 | 1987-10-02 |
| 1988 | 1988-05-12 | 1988-10-03 |
| 1989 | 1989-05-06 | 1989-09-29 |
| 1990 | 1990-06-09 | 1990-09-23 |
| 1991 | 1991-06-10 | 1991-09-26 |
| 1992 | 1992-04-29 | 1992-10-01 |
| 1993 | 1993-05-13 | 1993-09-10 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 39 | 81 | 1940 | 9 |
| 35 C (95 F): Days | 38 | 34 | 1940 | 19 |
| 40 C (104 F): Days | 7 | 3 | 1936 | 1 |
| 90 F (32.2 C): Days | 39 | 63 | 1940 | 1 |
| 100 F (37.8 C): Days | 21 | 13 | 1940 | 5 |
| 0 C (32 F): Ice days (max | 39 | 65 | 1985 | 63 |
| 0 C (32 F): Frost days (min | 44 | 257 | 1935 | 185 |
| -10 C (14 F): Days with min | 44 | 89 | 1936 | 22 |
| -20 C (-4 F): Days with min | 41 | 29 | 1949 | 4 |
| -30 C (-22 F): Days with min | 15 | 7 | 1949 | 4 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 54 | 33 | 1951 | 16 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 42 | 8 | 1910 | 3 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 4 | 1 | 1910 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 46 | 16 | 1951 | 13 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 27 | 4 | 1993 | 2 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1918.
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).