Tonopah Threshold Days by Year (USC00268160)
14 fixed thresholds counted per year at Tonopah (USC00268160): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Tonopah Thresholds
- Tonopah: days with a maximum temperature at or above 30 C (86 F) in 44 years, most in 2018 with 93.
- Tonopah: days with a maximum temperature at or above 90 F (32.2 C) in 44 years, most in 2020 with 67.
- Tonopah: nights with a minimum temperature at or below 0 C (32 F) in 44 years, most in 1950 with 174.
- Tonopah: days with a maximum temperature at or below 0 C (32 F) in 43 years, most in 1949 with 46.
- 14 fixed thresholds have at least one qualifying day at Tonopah.
Days at or above 30 C (86 F)
44 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1925 | 28 | 37.2 |
| 1926 | 36 | 37.2 |
| 1927 | 38 | 37.2 |
| 1928 | 40 | 37.2 |
| 1929 | 44 | 37.2 |
| 1930 | 29 | 47.6 |
| 1931 | 51 | 47.6 |
| 1932 | 51 | 47.6 |
| 1933 | 43 | 47.6 |
| 1934 | 48 | 47.6 |
| 1935 | 45 | 47.6 |
| 1936 | 57 | 47.6 |
| 1937 | 59 | 47.6 |
| 1938 | 43 | 47.6 |
| 1939 | 50 | 47.6 |
| 1940 | 65 | 46.6 |
| 1941 | 24 | 46.6 |
| 1942 | 57 | 46.6 |
| 1943 | 32 | 46.6 |
| 1944 | 42 | 46.6 |
| 1945 | 49 | 46.6 |
| 1946 | 41 | 46.6 |
| 1947 | 38 | 46.6 |
| 1948 | 59 | 46.6 |
| 1949 | 59 | 46.6 |
| 1950 | 59 | 69.5 |
| 1951 | 80 | 69.5 |
| 1952 | 62 | 69.5 |
| 1953 | 77 | 69.5 |
| 2012 | 52 | 57.3 |
| 2013 | 41 | 57.3 |
| 2014 | 40 | 57.3 |
| 2015 | 46 | 57.3 |
| 2016 | 57 | 57.3 |
| 2017 | 65 | 57.3 |
| 2018 | 93 | 57.3 |
| 2019 | 64 | 57.3 |
| 2020 | 84 | 74.3 |
| 2021 | 93 | 74.3 |
| 2022 | 75 | 74.3 |
| 2023 | 49 | 74.3 |
| 2024 | 88 | 74.3 |
| 2025 | 61 | 74.3 |
| 2026 | 70 | 74.3 |
| Year | First date | Last date |
|---|---|---|
| 1925 | 1925-06-20 | 1925-08-05 |
| 1926 | 1926-06-04 | 1926-08-25 |
| 1927 | 1927-05-15 | 1927-08-23 |
| 1928 | 1928-06-23 | 1928-09-05 |
| 1929 | 1929-06-20 | 1929-09-14 |
| 1930 | 1930-06-10 | 1930-08-30 |
| 1931 | 1931-06-23 | 1931-08-28 |
| 1932 | 1932-06-21 | 1932-09-15 |
| 1933 | 1933-06-11 | 1933-08-24 |
| 1934 | 1934-06-16 | 1934-09-04 |
| 1935 | 1935-06-07 | 1935-09-18 |
| 1936 | 1936-06-11 | 1936-09-09 |
| 1937 | 1937-06-20 | 1937-09-17 |
| 1938 | 1938-06-01 | 1938-09-03 |
| 1939 | 1939-05-29 | 1939-08-27 |
| 1940 | 1940-06-11 | 1940-08-31 |
| 1941 | 1941-07-04 | 1941-08-06 |
| 1942 | 1942-06-16 | 1942-08-24 |
| 1943 | 1943-06-18 | 1943-09-07 |
| 1944 | 1944-06-28 | 1944-09-12 |
| 1945 | 1945-06-19 | 1945-09-15 |
| 1946 | 1946-06-20 | 1946-09-03 |
| 1947 | 1947-06-15 | 1947-09-15 |
| 1948 | 1948-06-26 | 1948-09-14 |
| 1949 | 1949-06-09 | 1949-09-23 |
| 1950 | 1950-05-30 | 1950-09-04 |
| 1951 | 1951-05-25 | 1951-09-19 |
| 1952 | 1952-06-17 | 1952-09-07 |
| 1953 | 1953-06-21 | 1953-09-25 |
| 2012 | 2012-06-01 | 2012-08-30 |
| 2013 | 2013-06-02 | 2013-08-29 |
| 2014 | 2014-05-27 | 2014-09-02 |
| 2015 | 2015-06-14 | 2015-09-13 |
| 2016 | 2016-06-03 | 2016-08-31 |
| 2017 | 2017-06-17 | 2017-09-06 |
| 2018 | 2018-06-04 | 2018-09-29 |
| 2019 | 2019-06-13 | 2019-09-08 |
| 2020 | 2020-05-27 | 2020-10-03 |
| 2021 | 2021-05-01 | 2021-09-16 |
| 2022 | 2022-05-27 | 2022-09-10 |
| 2023 | 2023-07-01 | 2023-09-01 |
| 2024 | 2024-06-06 | 2024-10-05 |
| 2025 | 2025-05-31 | 2025-09-02 |
| 2026 | 2026-05-12 | 2026-09-13 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 44 | 93 | 2018 | 70 |
| 35 C (95 F): Days | 33 | 36 | 2021 | 13 |
| 90 F (32.2 C): Days | 44 | 67 | 2020 | 44 |
| 100 F (37.8 C): Days | 5 | 7 | 2021 | 4 |
| 0 C (32 F): Ice days (max | 43 | 46 | 1949 | 3 |
| 0 C (32 F): Frost days (min | 44 | 174 | 1950 | 63 |
| -10 C (14 F): Days with min | 43 | 51 | 1949 | 5 |
| -20 C (-4 F): Days with min | 4 | 7 | 1937 | 3 |
| 20 C (68 F): Tropical nights (min | 37 | 23 | 1931 | 5 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 41 | 10 | 1946 | 3 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 9 | 2 | 1950 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 1 | 1 | 2023 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 24 | 7 | 1946 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 3 | 1 | 1946 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1925.
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 (2026-10-12).