Lancaster 2 NW Threshold Days by Year (USC00334378)
17 fixed thresholds counted per year at Lancaster 2 NW (USC00334378): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Lancaster 2 NW Thresholds
- Lancaster 2 NW: days with a maximum temperature at or above 30 C (86 F) in 55 years, most in 1930 with 81.
- Lancaster 2 NW: days with a maximum temperature at or above 90 F (32.2 C) in 55 years, most in 1930 with 58.
- Lancaster 2 NW: days with a maximum temperature at or below 0 C (32 F) in 55 years, most in 1904 with 41.
- Lancaster 2 NW: nights with a minimum temperature at or below 0 C (32 F) in 55 years, most in 1926 with 146.
- 17 fixed thresholds have at least one qualifying day at Lancaster 2 NW.
Days at or above 30 C (86 F)
55 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1896 | 24 | 45.5 |
| 1897 | 46 | 45.5 |
| 1898 | 47 | 45.5 |
| 1899 | 65 | 45.5 |
| 1900 | 64 | 38.8 |
| 1901 | 51 | 38.8 |
| 1902 | 40 | 38.8 |
| 1903 | 49 | 38.8 |
| 1904 | 28 | 38.8 |
| 1905 | 29 | 38.8 |
| 1906 | 35 | 38.8 |
| 1907 | 20 | 38.8 |
| 1908 | 50 | 38.8 |
| 1909 | 22 | 38.8 |
| 1910 | 39 | 42.9 |
| 1911 | 71 | 42.9 |
| 1912 | 33 | 42.9 |
| 1913 | 59 | 42.9 |
| 1914 | 53 | 42.9 |
| 1915 | 22 | 42.9 |
| 1916 | 47 | 42.9 |
| 1917 | 13 | 42.9 |
| 1918 | 44 | 42.9 |
| 1919 | 48 | 42.9 |
| 1920 | 13 | 52.9 |
| 1921 | 37 | 52.9 |
| 1922 | 80 | 52.9 |
| 1923 | 60 | 52.9 |
| 1924 | 44 | 52.9 |
| 1925 | 68 | 52.9 |
| 1926 | 60 | 52.9 |
| 1927 | 49 | 52.9 |
| 1928 | 60 | 52.9 |
| 1929 | 58 | 52.9 |
| 1930 | 81 | 64.1 |
| 1931 | 67 | 64.1 |
| 1932 | 64 | 64.1 |
| 1933 | 65 | 64.1 |
| 1934 | 78 | 64.1 |
| 1935 | 46 | 64.1 |
| 1936 | 77 | 64.1 |
| 1937 | 51 | 64.1 |
| 1938 | 43 | 64.1 |
| 1939 | 69 | 64.1 |
| 1940 | 55 | 57.7 |
| 1941 | 71 | 57.7 |
| 1942 | 46 | 57.7 |
| 1944 | 72 | 57.7 |
| 1945 | 44 | 57.7 |
| 1946 | 48 | 57.7 |
| 1947 | 52 | 57.7 |
| 1948 | 59 | 57.7 |
| 1949 | 72 | 57.7 |
| 1950 | 23 | 41.5 |
| 1951 | 60 | 41.5 |
| Year | First date | Last date |
|---|---|---|
| 1896 | 1896-04-17 | 1896-09-12 |
| 1897 | 1897-06-11 | 1897-10-16 |
| 1898 | 1898-06-07 | 1898-10-03 |
| 1899 | 1899-04-29 | 1899-09-17 |
| 1900 | 1900-05-14 | 1900-10-04 |
| 1901 | 1901-06-04 | 1901-09-07 |
| 1902 | 1902-05-03 | 1902-09-08 |
| 1903 | 1903-05-17 | 1903-10-04 |
| 1904 | 1904-05-25 | 1904-10-10 |
| 1905 | 1905-05-04 | 1905-09-19 |
| 1906 | 1906-05-16 | 1906-09-19 |
| 1907 | 1907-06-19 | 1907-09-20 |
| 1908 | 1908-05-25 | 1908-10-18 |
| 1909 | 1909-06-20 | 1909-09-13 |
| 1910 | 1910-06-17 | 1910-10-03 |
| 1911 | 1911-05-11 | 1911-09-08 |
| 1912 | 1912-05-22 | 1912-09-11 |
| 1913 | 1913-05-03 | 1913-09-07 |
| 1914 | 1914-04-18 | 1914-09-22 |
| 1915 | 1915-04-25 | 1915-09-16 |
| 1916 | 1916-05-14 | 1916-10-08 |
| 1917 | 1917-06-26 | 1917-08-20 |
| 1918 | 1918-05-22 | 1918-08-25 |
| 1919 | 1919-05-30 | 1919-10-04 |
| 1920 | 1920-06-10 | 1920-09-27 |
| 1921 | 1921-05-23 | 1921-09-02 |
| 1922 | 1922-05-09 | 1922-10-07 |
| 1923 | 1923-06-01 | 1923-09-29 |
| 1924 | 1924-05-07 | 1924-09-12 |
| 1925 | 1925-04-24 | 1925-09-26 |
| 1926 | 1926-05-02 | 1926-10-04 |
| 1927 | 1927-05-09 | 1927-10-06 |
| 1928 | 1928-05-03 | 1928-10-17 |
| 1929 | 1929-03-25 | 1929-09-27 |
| 1930 | 1930-04-11 | 1930-09-26 |
| 1931 | 1931-05-18 | 1931-09-22 |
| 1932 | 1932-05-07 | 1932-09-19 |
| 1933 | 1933-05-23 | 1933-09-26 |
| 1934 | 1934-05-05 | 1934-09-26 |
| 1935 | 1935-06-18 | 1935-09-25 |
| 1936 | 1936-05-07 | 1936-09-23 |
| 1937 | 1937-05-21 | 1937-09-24 |
| 1938 | 1938-05-03 | 1938-09-12 |
| 1939 | 1939-05-23 | 1939-10-10 |
| 1940 | 1940-05-06 | 1940-09-21 |
| 1941 | 1941-04-19 | 1941-10-07 |
| 1942 | 1942-04-26 | 1942-09-15 |
| 1944 | 1944-05-15 | 1944-09-19 |
| 1945 | 1945-06-14 | 1945-09-28 |
| 1946 | 1946-06-07 | 1946-10-05 |
| 1947 | 1947-06-09 | 1947-09-21 |
| 1948 | 1948-04-25 | 1948-09-20 |
| 1949 | 1949-05-04 | 1949-10-11 |
| 1950 | 1950-05-05 | 1950-09-01 |
| 1951 | 1951-05-01 | 1951-10-05 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 55 | 81 | 1930 | 60 |
| 35 C (95 F): Days | 41 | 23 | 1930 | 5 |
| 40 C (104 F): Days | 3 | 2 | 1934 | 1 |
| 90 F (32.2 C): Days | 55 | 58 | 1930 | 20 |
| 100 F (37.8 C): Days | 13 | 10 | 1930 | 1 |
| 0 C (32 F): Ice days (max | 55 | 41 | 1904 | 23 |
| 0 C (32 F): Frost days (min | 55 | 146 | 1926 | 130 |
| -10 C (14 F): Days with min | 55 | 46 | 1904 | 19 |
| -20 C (-4 F): Days with min | 43 | 13 | 1936 | 4 |
| -30 C (-22 F): Days with min | 5 | 1 | 1912 | 1 |
| 20 C (68 F): Tropical nights (min | 55 | 35 | 1898 | 4 |
| 25 C (77 F): Days with min | 8 | 1 | 1908 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 46 | 50 | 1938 | 33 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 46 | 14 | 1908 | 5 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 28 | 5 | 1935 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1938 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 8 | 5 | 1936 | 5 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1896.
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).