Lincoln Lock 4 Threshold Days by Year (USC00014845)
16 fixed thresholds counted per year at Lincoln Lock 4 (USC00014845): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Lincoln Lock 4 Thresholds
- Lincoln Lock 4: nights with a minimum temperature at or below 0 C (32 F) in 52 years, most in 1901 with 85.
- Lincoln Lock 4: nights with a minimum temperature at or above 20 C (68 F) in 52 years, most in 1921 with 92.
- Lincoln Lock 4: days with a maximum temperature at or above 30 C (86 F) in 51 years, most in 1925 with 144.
- Lincoln Lock 4: days with a maximum temperature at or above 35 C (95 F) in 51 years, most in 1902 with 74.
- 16 fixed thresholds have at least one qualifying day at Lincoln Lock 4.
Days at or above 30 C (86 F)
51 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1897 | 113 | 111.7 |
| 1898 | 112 | 111.7 |
| 1899 | 110 | 111.7 |
| 1901 | 106 | 114.7 |
| 1902 | 131 | 114.7 |
| 1903 | 110 | 114.7 |
| 1904 | 120 | 114.7 |
| 1905 | 119 | 114.7 |
| 1906 | 118 | 114.7 |
| 1907 | 107 | 114.7 |
| 1908 | 112 | 114.7 |
| 1909 | 109 | 114.7 |
| 1910 | 115 | 117 |
| 1911 | 127 | 117 |
| 1912 | 117 | 117 |
| 1913 | 111 | 117 |
| 1914 | 111 | 117 |
| 1915 | 124 | 117 |
| 1916 | 121 | 117 |
| 1917 | 109 | 117 |
| 1918 | 112 | 117 |
| 1919 | 123 | 117 |
| 1920 | 120 | 116.3 |
| 1921 | 121 | 116.3 |
| 1922 | 116 | 116.3 |
| 1923 | 103 | 116.3 |
| 1924 | 105 | 116.3 |
| 1925 | 144 | 116.3 |
| 1926 | 116 | 116.3 |
| 1927 | 123 | 116.3 |
| 1928 | 100 | 116.3 |
| 1929 | 115 | 116.3 |
| 1930 | 104 | 112.8 |
| 1931 | 114 | 112.8 |
| 1932 | 114 | 112.8 |
| 1933 | 128 | 112.8 |
| 1934 | 108 | 112.8 |
| 1935 | 108 | 112.8 |
| 1936 | 133 | 112.8 |
| 1937 | 111 | 112.8 |
| 1938 | 106 | 112.8 |
| 1939 | 102 | 112.8 |
| 1940 | 93 | 106.7 |
| 1941 | 125 | 106.7 |
| 1942 | 105 | 106.7 |
| 1943 | 121 | 106.7 |
| 1944 | 109 | 106.7 |
| 1945 | 112 | 106.7 |
| 1946 | 86 | 106.7 |
| 1947 | 103 | 106.7 |
| 1948 | 106 | 106.7 |
| Year | First date | Last date |
|---|---|---|
| 1897 | 1897-05-09 | 1897-10-18 |
| 1898 | 1898-05-04 | 1898-10-06 |
| 1899 | 1899-04-29 | 1899-09-16 |
| 1901 | 1901-05-01 | 1901-09-17 |
| 1902 | 1902-04-22 | 1902-10-04 |
| 1903 | 1903-05-19 | 1903-10-07 |
| 1904 | 1904-05-12 | 1904-10-11 |
| 1905 | 1905-04-28 | 1905-10-02 |
| 1906 | 1906-04-11 | 1906-09-24 |
| 1907 | 1907-03-20 | 1907-10-04 |
| 1908 | 1908-03-18 | 1908-09-24 |
| 1909 | 1909-04-18 | 1909-10-06 |
| 1910 | 1910-03-24 | 1910-10-20 |
| 1911 | 1911-05-09 | 1911-10-09 |
| 1912 | 1912-04-28 | 1912-10-12 |
| 1913 | 1913-04-18 | 1913-10-11 |
| 1914 | 1914-04-17 | 1914-09-23 |
| 1915 | 1915-04-19 | 1915-10-17 |
| 1916 | 1916-04-15 | 1916-10-16 |
| 1917 | 1917-04-17 | 1917-10-05 |
| 1918 | 1918-04-03 | 1918-10-07 |
| 1919 | 1919-04-09 | 1919-10-29 |
| 1920 | 1920-04-17 | 1920-10-18 |
| 1921 | 1921-04-25 | 1921-09-29 |
| 1922 | 1922-04-06 | 1922-10-05 |
| 1923 | 1923-04-22 | 1923-10-12 |
| 1924 | 1924-04-25 | 1924-10-05 |
| 1925 | 1925-04-13 | 1925-10-16 |
| 1926 | 1926-05-01 | 1926-11-26 |
| 1927 | 1927-04-17 | 1927-10-23 |
| 1928 | 1928-05-03 | 1928-10-14 |
| 1929 | 1929-03-24 | 1929-09-16 |
| 1930 | 1930-04-12 | 1930-09-25 |
| 1931 | 1931-05-27 | 1931-10-12 |
| 1932 | 1932-04-22 | 1932-09-20 |
| 1933 | 1933-05-10 | 1933-10-01 |
| 1934 | 1934-04-03 | 1934-09-29 |
| 1935 | 1935-04-26 | 1935-11-04 |
| 1936 | 1936-04-15 | 1936-09-28 |
| 1937 | 1937-04-18 | 1937-10-06 |
| 1938 | 1938-05-02 | 1938-10-19 |
| 1939 | 1939-05-18 | 1939-10-10 |
| 1940 | 1940-05-06 | 1940-10-05 |
| 1941 | 1941-04-19 | 1941-10-23 |
| 1942 | 1942-04-27 | 1942-09-19 |
| 1943 | 1943-04-28 | 1943-10-03 |
| 1944 | 1944-05-12 | 1944-09-28 |
| 1945 | 1945-04-13 | 1945-09-30 |
| 1946 | 1946-05-31 | 1946-09-11 |
| 1947 | 1947-04-08 | 1947-10-15 |
| 1948 | 1948-04-27 | 1948-09-23 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 51 | 144 | 1925 | 106 |
| 35 C (95 F): Days | 51 | 74 | 1902 | 12 |
| 40 C (104 F): Days | 9 | 11 | 1902 | 1 |
| 90 F (32.2 C): Days | 51 | 124 | 1925 | 62 |
| 100 F (37.8 C): Days | 33 | 32 | 1902 | 3 |
| 0 C (32 F): Ice days (max | 26 | 9 | 1899 | 1 |
| 0 C (32 F): Frost days (min | 52 | 85 | 1901 | 52 |
| -10 C (14 F): Days with min | 31 | 10 | 1940 | 3 |
| -20 C (-4 F): Days with min | 2 | 2 | 1899 | 2 |
| 20 C (68 F): Tropical nights (min | 52 | 92 | 1921 | 59 |
| 25 C (77 F): Days with min | 12 | 10 | 1902 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 44 | 70 | 1929 | 49 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 44 | 29 | 1929 | 22 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 43 | 9 | 1901 | 4 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 12 | 1 | 1901 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 2 | 1 | 1924 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1897.
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).