Mottinger Threshold Days by Year
16 fixed thresholds counted per year at Mottinger (USC00455656): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Mottinger Thresholds
- Mottinger: days with a maximum temperature at or above 30 C (86 F) in 46 years, most in 1943 with 115.
- Mottinger: days with a maximum temperature at or above 35 C (95 F) in 46 years, most in 1945 with 63.
- Mottinger: days with a maximum temperature at or above 90 F (32.2 C) in 46 years, most in 1940 with 83.
- Mottinger: days with a maximum temperature at or above 100 F (37.8 C) in 46 years, most in 1906 with 37.
- 16 fixed thresholds have at least one qualifying day at Mottinger.
Days at or above 30 C (86 F)
46 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1900 | 51 | 75 |
| 1901 | 58 | 75 |
| 1902 | 69 | 75 |
| 1903 | 67 | 75 |
| 1904 | 86 | 75 |
| 1905 | 95 | 75 |
| 1906 | 97 | 75 |
| 1907 | 78 | 75 |
| 1908 | 76 | 75 |
| 1909 | 73 | 75 |
| 1910 | 79 | 72.3 |
| 1911 | 77 | 72.3 |
| 1912 | 62 | 72.3 |
| 1913 | 55 | 72.3 |
| 1914 | 70 | 72.3 |
| 1915 | 80 | 72.3 |
| 1916 | 63 | 72.3 |
| 1917 | 75 | 72.3 |
| 1918 | 84 | 72.3 |
| 1919 | 78 | 72.3 |
| 1920 | 69 | 83 |
| 1921 | 75 | 83 |
| 1922 | 98 | 83 |
| 1923 | 82 | 83 |
| 1924 | 104 | 83 |
| 1925 | 84 | 83 |
| 1926 | 91 | 83 |
| 1927 | 65 | 83 |
| 1928 | 77 | 83 |
| 1929 | 85 | 83 |
| 1930 | 81 | 87.6 |
| 1931 | 94 | 87.6 |
| 1932 | 82 | 87.6 |
| 1933 | 68 | 87.6 |
| 1934 | 103 | 87.6 |
| 1935 | 83 | 87.6 |
| 1936 | 103 | 87.6 |
| 1937 | 77 | 87.6 |
| 1938 | 90 | 87.6 |
| 1939 | 95 | 87.6 |
| 1940 | 109 | 101.3 |
| 1941 | 78 | 101.3 |
| 1942 | 97 | 101.3 |
| 1943 | 115 | 101.3 |
| 1944 | 100 | 101.3 |
| 1945 | 109 | 101.3 |
| Year | First date | Last date |
|---|---|---|
| 1900 | 1900-05-02 | 1900-09-12 |
| 1901 | 1901-05-12 | 1901-09-19 |
| 1902 | 1902-05-07 | 1902-09-11 |
| 1903 | 1903-05-12 | 1903-09-27 |
| 1904 | 1904-04-13 | 1904-10-02 |
| 1905 | 1905-04-23 | 1905-09-23 |
| 1906 | 1906-04-06 | 1906-10-08 |
| 1907 | 1907-04-21 | 1907-10-05 |
| 1908 | 1908-04-12 | 1908-09-30 |
| 1909 | 1909-05-03 | 1909-09-16 |
| 1910 | 1910-04-17 | 1910-10-08 |
| 1911 | 1911-03-29 | 1911-10-08 |
| 1912 | 1912-05-08 | 1912-09-18 |
| 1913 | 1913-04-10 | 1913-09-17 |
| 1914 | 1914-05-13 | 1914-09-24 |
| 1915 | 1915-04-17 | 1915-09-20 |
| 1916 | 1916-05-02 | 1916-09-29 |
| 1917 | 1917-06-06 | 1917-10-06 |
| 1918 | 1918-05-03 | 1918-09-29 |
| 1919 | 1919-05-18 | 1919-09-24 |
| 1920 | 1920-04-25 | 1920-09-17 |
| 1921 | 1921-05-12 | 1921-08-31 |
| 1922 | 1922-05-15 | 1922-09-20 |
| 1923 | 1923-03-30 | 1923-09-13 |
| 1924 | 1924-05-09 | 1924-09-17 |
| 1925 | 1925-04-09 | 1925-09-25 |
| 1926 | 1926-04-13 | 1926-09-13 |
| 1927 | 1927-04-23 | 1927-08-26 |
| 1928 | 1928-05-05 | 1928-10-08 |
| 1929 | 1929-05-11 | 1929-10-15 |
| 1930 | 1930-05-01 | 1930-09-21 |
| 1931 | 1931-04-28 | 1931-10-01 |
| 1932 | 1932-05-12 | 1932-10-03 |
| 1933 | 1933-05-25 | 1933-10-07 |
| 1934 | 1934-04-07 | 1934-10-11 |
| 1935 | 1935-05-03 | 1935-10-02 |
| 1936 | 1936-04-12 | 1936-09-29 |
| 1937 | 1937-05-01 | 1937-09-18 |
| 1938 | 1938-05-22 | 1938-09-26 |
| 1939 | 1939-04-18 | 1939-09-27 |
| 1940 | 1940-05-09 | 1940-10-19 |
| 1941 | 1941-05-10 | 1941-09-25 |
| 1942 | 1942-04-20 | 1942-10-09 |
| 1943 | 1943-04-13 | 1943-10-10 |
| 1944 | 1944-05-03 | 1944-10-03 |
| 1945 | 1945-05-02 | 1945-10-15 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 46 | 115 | 1943 | 109 |
| 35 C (95 F): Days | 46 | 63 | 1945 | 63 |
| 40 C (104 F): Days | 43 | 20 | 1906 | 9 |
| 45 C (113 F): Days | 4 | 3 | 1939 | 1 |
| 90 F (32.2 C): Days | 46 | 83 | 1940 | 83 |
| 100 F (37.8 C): Days | 46 | 37 | 1906 | 36 |
| 110 F (43.3 C): Days | 14 | 6 | 1905 | 3 |
| 0 C (32 F): Ice days (max | 44 | 37 | 1916 | 7 |
| 0 C (32 F): Frost days (min | 45 | 139 | 1935 | 128 |
| -10 C (14 F): Days with min | 38 | 25 | 1937 | 4 |
| -20 C (-4 F): Days with min | 10 | 5 | 1937 | 5 |
| 20 C (68 F): Tropical nights (min | 38 | 12 | 1906 | 1 |
| 25 C (77 F): Days with min | 7 | 1 | 1904 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 38 | 11 | 1916 | 8 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 8 | 1 | 1915 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 1 | 1 | 1902 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1900.
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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).