Hartley Post Office Threshold Days by Year (ASN00024552)
4 fixed thresholds counted per year at Hartley Post Office (ASN00024552): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Hartley Post Office Thresholds
- Hartley Post Office: days with 10 mm (0.39 in) or more of precipitation in 35 years, most in 1955 with 20.
- Hartley Post Office: days with 25 mm (0.98 in) or more of precipitation in 28 years, most in 1945 with 3.
- Hartley Post Office: days with 50 mm (1.97 in) or more of precipitation in 8 years, most in 1946 with 2.
- Hartley Post Office: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1946 with 1.
- 4 fixed thresholds have at least one qualifying day at Hartley Post Office.
Days with 10 mm (0.39 in) or more of precipitation
35 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1945 | 9 | 9 |
| 1946 | 10 | 9 |
| 1947 | 11 | 9 |
| 1948 | 7 | 9 |
| 1949 | 8 | 9 |
| 1950 | 8 | 10.1 |
| 1951 | 13 | 10.1 |
| 1952 | 12 | 10.1 |
| 1953 | 8 | 10.1 |
| 1954 | 6 | 10.1 |
| 1955 | 20 | 10.1 |
| 1956 | 15 | 10.1 |
| 1957 | 2 | 10.1 |
| 1958 | 11 | 10.1 |
| 1959 | 6 | 10.1 |
| 1960 | 7 | 7.9 |
| 1961 | 6 | 7.9 |
| 1962 | 10 | 7.9 |
| 1963 | 13 | 7.9 |
| 1964 | 12 | 7.9 |
| 1965 | 5 | 7.9 |
| 1966 | 6 | 7.9 |
| 1967 | 4 | 7.9 |
| 1968 | 8 | 7.9 |
| 1970 | 11 | 10.1 |
| 1971 | 8 | 10.1 |
| 1972 | 10 | 10.1 |
| 1973 | 11 | 10.1 |
| 1974 | 12 | 10.1 |
| 1975 | 7 | 10.1 |
| 1976 | 9 | 10.1 |
| 1977 | 6 | 10.1 |
| 1978 | 13 | 10.1 |
| 1979 | 14 | 10.1 |
| 1980 | 8 | 8 |
| Year | First date | Last date |
|---|---|---|
| 1945 | 1945-01-10 | 1945-12-17 |
| 1946 | 1946-01-18 | 1946-12-26 |
| 1947 | 1947-02-09 | 1947-12-23 |
| 1948 | 1948-04-12 | 1948-12-26 |
| 1949 | 1949-02-20 | 1949-11-21 |
| 1950 | 1950-03-17 | 1950-12-19 |
| 1951 | 1951-01-04 | 1951-10-10 |
| 1952 | 1952-01-25 | 1952-11-27 |
| 1953 | 1953-04-03 | 1953-12-30 |
| 1954 | 1954-01-25 | 1954-10-24 |
| 1955 | 1955-02-09 | 1955-12-03 |
| 1956 | 1956-01-20 | 1956-10-18 |
| 1957 | 1957-06-21 | 1957-07-22 |
| 1958 | 1958-03-05 | 1958-09-27 |
| 1959 | 1959-03-31 | 1959-12-26 |
| 1960 | 1960-04-21 | 1960-11-12 |
| 1961 | 1961-04-05 | 1961-11-17 |
| 1962 | 1962-02-20 | 1962-12-29 |
| 1963 | 1963-01-13 | 1963-10-27 |
| 1964 | 1964-04-08 | 1964-12-22 |
| 1965 | 1965-06-22 | 1965-12-06 |
| 1966 | 1966-05-04 | 1966-12-04 |
| 1967 | 1967-01-15 | 1967-10-03 |
| 1968 | 1968-01-20 | 1968-12-04 |
| 1970 | 1970-01-01 | 1970-12-29 |
| 1971 | 1971-03-10 | 1971-11-07 |
| 1972 | 1972-01-09 | 1972-12-27 |
| 1973 | 1973-01-30 | 1973-11-28 |
| 1974 | 1974-01-14 | 1974-10-16 |
| 1975 | 1975-01-25 | 1975-10-25 |
| 1976 | 1976-02-26 | 1976-12-23 |
| 1977 | 1977-01-24 | 1977-11-29 |
| 1978 | 1978-04-10 | 1978-11-19 |
| 1979 | 1979-01-17 | 1979-11-15 |
| 1980 | 1980-04-18 | 1980-11-05 |
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 | 35 | 20 | 1955 | 8 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 28 | 3 | 1945 | 2 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 8 | 2 | 1946 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1946 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1945.
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).