Millerstown Threshold Days by Year (USC00155438)
6 fixed thresholds counted per year at Millerstown (USC00155438): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Millerstown Thresholds
- Millerstown: days with 10 mm (0.39 in) or more of precipitation in 43 years, most in 1972 with 61.
- Millerstown: days with 25 mm (0.98 in) or more of precipitation in 43 years, most in 1967 with 19.
- Millerstown: days with 50 mm (1.97 in) or more of precipitation in 40 years, most in 1957 with 7.
- Millerstown: days with 10 cm (3.9 in) or more of snowfall in 18 years, most in 1960 with 3.
- 6 fixed thresholds have at least one qualifying day at Millerstown.
Days with 10 mm (0.39 in) or more of precipitation
43 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1941 | 32 | 41.1 |
| 1942 | 40 | 41.1 |
| 1943 | 37 | 41.1 |
| 1944 | 38 | 41.1 |
| 1945 | 48 | 41.1 |
| 1946 | 50 | 41.1 |
| 1947 | 39 | 41.1 |
| 1948 | 44 | 41.1 |
| 1949 | 42 | 41.1 |
| 1950 | 52 | 40.3 |
| 1951 | 47 | 40.3 |
| 1952 | 32 | 40.3 |
| 1953 | 33 | 40.3 |
| 1954 | 35 | 40.3 |
| 1955 | 39 | 40.3 |
| 1956 | 41 | 40.3 |
| 1957 | 45 | 40.3 |
| 1958 | 36 | 40.3 |
| 1959 | 43 | 40.3 |
| 1960 | 37 | 37.9 |
| 1961 | 36 | 37.9 |
| 1962 | 44 | 37.9 |
| 1963 | 25 | 37.9 |
| 1964 | 38 | 37.9 |
| 1965 | 38 | 37.9 |
| 1966 | 45 | 37.9 |
| 1967 | 41 | 37.9 |
| 1968 | 40 | 37.9 |
| 1969 | 35 | 37.9 |
| 1971 | 41 | 44.8 |
| 1972 | 61 | 44.8 |
| 1973 | 49 | 44.8 |
| 1974 | 45 | 44.8 |
| 1975 | 47 | 44.8 |
| 1976 | 36 | 44.8 |
| 1977 | 40 | 44.8 |
| 1978 | 37 | 44.8 |
| 1979 | 47 | 44.8 |
| 1980 | 36 | 38.8 |
| 1981 | 30 | 38.8 |
| 1982 | 44 | 38.8 |
| 1983 | 39 | 38.8 |
| 1984 | 45 | 38.8 |
| Year | First date | Last date |
|---|---|---|
| 1941 | 1941-01-17 | 1941-12-24 |
| 1942 | 1942-01-01 | 1942-12-30 |
| 1943 | 1943-01-26 | 1943-12-29 |
| 1944 | 1944-01-03 | 1944-12-31 |
| 1945 | 1945-01-01 | 1945-12-25 |
| 1946 | 1946-01-07 | 1946-12-29 |
| 1947 | 1947-01-01 | 1947-12-15 |
| 1948 | 1948-01-01 | 1948-12-29 |
| 1949 | 1949-01-05 | 1949-12-18 |
| 1950 | 1950-01-02 | 1950-12-07 |
| 1951 | 1951-01-03 | 1951-12-26 |
| 1952 | 1952-01-02 | 1952-12-31 |
| 1953 | 1953-01-07 | 1953-12-06 |
| 1954 | 1954-01-10 | 1954-12-29 |
| 1955 | 1955-01-22 | 1955-12-04 |
| 1956 | 1956-01-19 | 1956-12-22 |
| 1957 | 1957-01-04 | 1957-12-19 |
| 1958 | 1958-01-21 | 1958-12-24 |
| 1959 | 1959-01-01 | 1959-12-28 |
| 1960 | 1960-01-15 | 1960-12-11 |
| 1961 | 1961-02-08 | 1961-12-27 |
| 1962 | 1962-01-06 | 1962-12-29 |
| 1963 | 1963-01-06 | 1963-12-23 |
| 1964 | 1964-01-06 | 1964-12-25 |
| 1965 | 1965-01-02 | 1965-11-27 |
| 1966 | 1966-01-01 | 1966-12-28 |
| 1967 | 1967-01-26 | 1967-12-22 |
| 1968 | 1968-01-13 | 1968-12-28 |
| 1969 | 1969-01-18 | 1969-12-30 |
| 1971 | 1971-01-04 | 1971-12-31 |
| 1972 | 1972-01-02 | 1972-12-31 |
| 1973 | 1973-01-04 | 1973-12-30 |
| 1974 | 1974-01-03 | 1974-12-25 |
| 1975 | 1975-01-09 | 1975-12-31 |
| 1976 | 1976-01-01 | 1976-12-07 |
| 1977 | 1977-01-10 | 1977-12-18 |
| 1978 | 1978-01-08 | 1978-11-27 |
| 1979 | 1979-02-23 | 1979-12-24 |
| 1980 | 1980-01-04 | 1980-12-09 |
| 1981 | 1981-02-01 | 1981-12-22 |
| 1982 | 1982-01-03 | 1982-12-26 |
| 1983 | 1983-01-21 | 1983-12-28 |
| 1984 | 1984-01-24 | 1984-12-25 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 10 mm (0.39 in): Days with 10 mm or more rain | 43 | 61 | 1972 | 45 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 43 | 19 | 1967 | 15 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 40 | 7 | 1957 | 2 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 5 | 1 | 1957 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 18 | 3 | 1960 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 2 | 1 | 1960 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1941.
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).