Allentown Gas Company Threshold Days by Year (USC00360111)
15 fixed thresholds counted per year at Allentown Gas Company (USC00360111): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Allentown Gas Company Thresholds
- Allentown Gas Company: days with 10 mm (0.39 in) or more of precipitation in 47 years, most in 1952 with 50.
- Allentown Gas Company: days with 25 mm (0.98 in) or more of precipitation in 47 years, most in 1960 with 21.
- Allentown Gas Company: nights with a minimum temperature at or below 0 C (32 F) in 41 years, most in 1943 with 147.
- Allentown Gas Company: nights with a minimum temperature at or below -10 C (14 F) in 41 years, most in 1963 with 41.
- 15 fixed thresholds have at least one qualifying day at Allentown Gas Company.
Days at or above 30 C (86 F)
40 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1923 | 52 | 43.2 |
| 1925 | 43 | 43.2 |
| 1926 | 34 | 43.2 |
| 1928 | 35 | 43.2 |
| 1929 | 52 | 43.2 |
| 1930 | 48 | 43.5 |
| 1931 | 43 | 43.5 |
| 1932 | 45 | 43.5 |
| 1933 | 39 | 43.5 |
| 1934 | 32 | 43.5 |
| 1935 | 36 | 43.5 |
| 1936 | 50 | 43.5 |
| 1937 | 45 | 43.5 |
| 1938 | 44 | 43.5 |
| 1939 | 53 | 43.5 |
| 1940 | 33 | 46 |
| 1941 | 62 | 46 |
| 1942 | 35 | 46 |
| 1943 | 59 | 46 |
| 1944 | 56 | 46 |
| 1945 | 36 | 46 |
| 1946 | 34 | 46 |
| 1947 | 48 | 46 |
| 1948 | 38 | 46 |
| 1949 | 59 | 46 |
| 1950 | 28 | 44.8 |
| 1951 | 40 | 44.8 |
| 1952 | 47 | 44.8 |
| 1953 | 52 | 44.8 |
| 1954 | 41 | 44.8 |
| 1955 | 54 | 44.8 |
| 1956 | 31 | 44.8 |
| 1957 | 54 | 44.8 |
| 1958 | 36 | 44.8 |
| 1959 | 65 | 44.8 |
| 1960 | 29 | 39 |
| 1961 | 49 | 39 |
| 1962 | 37 | 39 |
| 1963 | 29 | 39 |
| 1964 | 51 | 39 |
| Year | First date | Last date |
|---|---|---|
| 1923 | 1923-04-21 | 1923-09-04 |
| 1925 | 1925-04-23 | 1925-09-13 |
| 1926 | 1926-05-02 | 1926-10-05 |
| 1928 | 1928-05-04 | 1928-10-12 |
| 1929 | 1929-04-07 | 1929-09-29 |
| 1930 | 1930-05-02 | 1930-09-26 |
| 1931 | 1931-05-28 | 1931-09-22 |
| 1932 | 1932-05-16 | 1932-09-21 |
| 1933 | 1933-05-20 | 1933-09-27 |
| 1934 | 1934-05-06 | 1934-08-24 |
| 1935 | 1935-04-27 | 1935-08-17 |
| 1936 | 1936-05-08 | 1936-09-22 |
| 1937 | 1937-05-22 | 1937-09-04 |
| 1938 | 1938-04-28 | 1938-10-17 |
| 1939 | 1939-05-06 | 1939-10-10 |
| 1940 | 1940-05-14 | 1940-09-21 |
| 1941 | 1941-04-14 | 1941-10-06 |
| 1942 | 1942-04-26 | 1942-09-17 |
| 1943 | 1943-05-08 | 1943-09-07 |
| 1944 | 1944-05-04 | 1944-09-03 |
| 1945 | 1945-03-20 | 1945-09-25 |
| 1946 | 1946-05-25 | 1946-10-07 |
| 1947 | 1947-05-13 | 1947-09-19 |
| 1948 | 1948-05-11 | 1948-09-20 |
| 1949 | 1949-05-05 | 1949-10-12 |
| 1950 | 1950-06-08 | 1950-09-02 |
| 1951 | 1951-05-16 | 1951-10-06 |
| 1952 | 1952-05-07 | 1952-09-14 |
| 1953 | 1953-05-11 | 1953-10-01 |
| 1954 | 1954-06-02 | 1954-10-13 |
| 1955 | 1955-05-06 | 1955-08-23 |
| 1956 | 1956-04-29 | 1956-09-15 |
| 1957 | 1957-04-28 | 1957-09-23 |
| 1958 | 1958-06-01 | 1958-09-27 |
| 1959 | 1959-05-08 | 1959-10-07 |
| 1960 | 1960-04-15 | 1960-09-02 |
| 1961 | 1961-06-03 | 1961-09-25 |
| 1962 | 1962-04-27 | 1962-09-02 |
| 1963 | 1963-06-10 | 1963-10-08 |
| 1964 | 1964-05-10 | 1964-09-24 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 40 | 65 | 1959 | 51 |
| 35 C (95 F): Days | 33 | 14 | 1953 | 4 |
| 90 F (32.2 C): Days | 40 | 35 | 1944 | 24 |
| 100 F (37.8 C): Days | 11 | 3 | 1936 | 3 |
| 0 C (32 F): Ice days (max | 40 | 41 | 1963 | 16 |
| 0 C (32 F): Frost days (min | 41 | 147 | 1943 | 112 |
| -10 C (14 F): Days with min | 41 | 41 | 1963 | 17 |
| -20 C (-4 F): Days with min | 8 | 6 | 1935 | 4 |
| 20 C (68 F): Tropical nights (min | 41 | 37 | 1949 | 15 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 47 | 50 | 1952 | 34 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 47 | 21 | 1960 | 6 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 40 | 6 | 1915 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 2 | 1 | 1933 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 27 | 4 | 1925 | 4 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 7 | 2 | 1961 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1923.
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).