Kuroki Threshold Days by Year (CA004014115)
14 fixed thresholds counted per year at Kuroki (CA004014115): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Kuroki Thresholds
- Kuroki: days with 10 mm (0.39 in) or more of precipitation in 25 years, most in 1965 with 20.
- Kuroki: days with 10 cm (3.9 in) or more of snowfall in 24 years, most in 1971 with 5.
- Kuroki: days with a maximum temperature at or above 30 C (86 F) in 22 years, most in 1980 with 17.
- Kuroki: days with a maximum temperature at or below 0 C (32 F) in 22 years, most in 1972 with 158.
- 14 fixed thresholds have at least one qualifying day at Kuroki.
Days at or above 30 C (86 F)
22 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1962 | 3 | 4.6 |
| 1963 | 2 | 4.6 |
| 1964 | 4 | 4.6 |
| 1965 | 1 | 4.6 |
| 1966 | 3 | 4.6 |
| 1967 | 13 | 4.6 |
| 1968 | 4 | 4.6 |
| 1969 | 7 | 4.6 |
| 1970 | 13 | 8.5 |
| 1971 | 11 | 8.5 |
| 1972 | 10 | 8.5 |
| 1973 | 5 | 8.5 |
| 1974 | 6 | 8.5 |
| 1975 | 11 | 8.5 |
| 1976 | 4 | 8.5 |
| 1977 | 9 | 8.5 |
| 1978 | 8 | 8.5 |
| 1979 | 8 | 8.5 |
| 1980 | 17 | 9.3 |
| 1981 | 8 | 9.3 |
| 1982 | 1 | 9.3 |
| 1983 | 11 | 9.3 |
| Year | First date | Last date |
|---|---|---|
| 1962 | 1962-06-26 | 1962-08-21 |
| 1963 | 1963-07-05 | 1963-07-22 |
| 1964 | 1964-05-20 | 1964-07-14 |
| 1965 | 1965-05-10 | 1965-05-10 |
| 1966 | 1966-07-10 | 1966-08-26 |
| 1967 | 1967-06-26 | 1967-09-06 |
| 1968 | 1968-07-06 | 1968-09-12 |
| 1969 | 1969-05-26 | 1969-09-13 |
| 1970 | 1970-06-03 | 1970-08-13 |
| 1971 | 1971-05-13 | 1971-09-11 |
| 1972 | 1972-06-01 | 1972-08-30 |
| 1973 | 1973-06-23 | 1973-08-17 |
| 1974 | 1974-06-24 | 1974-08-06 |
| 1975 | 1975-06-25 | 1975-07-29 |
| 1976 | 1976-08-07 | 1976-09-06 |
| 1977 | 1977-05-11 | 1977-07-22 |
| 1978 | 1978-05-15 | 1978-08-11 |
| 1979 | 1979-06-12 | 1979-08-19 |
| 1980 | 1980-04-29 | 1980-07-29 |
| 1981 | 1981-06-03 | 1981-09-08 |
| 1982 | 1982-08-17 | 1982-08-17 |
| 1983 | 1983-06-11 | 1983-09-01 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 22 | 17 | 1980 | 11 |
| 35 C (95 F): Days | 7 | 2 | 1967 | 2 |
| 90 F (32.2 C): Days | 18 | 7 | 1967 | 2 |
| 100 F (37.8 C): Days | 1 | 1 | 1972 | 1 |
| 0 C (32 F): Ice days (max | 22 | 158 | 1972 | 139 |
| 0 C (32 F): Frost days (min | 22 | 231 | 1965 | 223 |
| -10 C (14 F): Days with min | 22 | 142 | 1965 | 118 |
| -20 C (-4 F): Days with min | 22 | 87 | 1970 | 57 |
| -30 C (-22 F): Days with min | 22 | 42 | 1972 | 22 |
| -40 C (-40 F): Days with min | 14 | 10 | 1966 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 25 | 20 | 1965 | 17 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 22 | 5 | 1965 | 4 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 2 | 1 | 1965 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 24 | 5 | 1971 | 3 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1962.
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 (2026-10-17).