Matua Threshold Days by Year (RSM00032207)
7 fixed thresholds counted per year at Matua (RSM00032207): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Matua Thresholds
- Matua: days with 10 mm (0.39 in) or more of precipitation in 44 years, most in 1972 with 41.
- Matua: days with 25 mm (0.98 in) or more of precipitation in 44 years, most in 1981 with 13.
- Matua: days with 50 mm (1.97 in) or more of precipitation in 29 years, most in 1981 with 4.
- Matua: nights with a minimum temperature at or below 0 C (32 F) in 10 years, most in 1974 with 216.
- 7 fixed thresholds have at least one qualifying day at Matua.
Nights at or below 0 C (32 F)
10 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1969 | 200 | 200 |
| 1970 | 198 | 201.2 |
| 1974 | 216 | 201.2 |
| 1975 | 184 | 201.2 |
| 1976 | 205 | 201.2 |
| 1979 | 203 | 201.2 |
| 1980 | 209 | 185.5 |
| 1981 | 203 | 185.5 |
| 1982 | 161 | 185.5 |
| 1983 | 169 | 185.5 |
| Year | First date | Last date |
|---|---|---|
| 1969 | 1969-01-01 | 1969-12-31 |
| 1970 | 1970-01-01 | 1970-12-31 |
| 1974 | 1974-01-01 | 1974-12-31 |
| 1975 | 1975-01-01 | 1975-12-30 |
| 1976 | 1976-01-01 | 1976-12-31 |
| 1979 | 1979-01-01 | 1979-12-31 |
| 1980 | 1980-01-01 | 1980-12-30 |
| 1981 | 1981-01-01 | 1981-12-31 |
| 1982 | 1982-01-01 | 1982-12-31 |
| 1983 | 1983-01-01 | 1983-12-30 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 0 C (32 F): Ice days (max | 6 | 123 | 1977 | 106 |
| 0 C (32 F): Frost days (min | 10 | 216 | 1974 | 169 |
| -10 C (14 F): Days with min | 9 | 33 | 1980 | 23 |
| -20 C (-4 F): Days with min | 1 | 1 | 1980 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 44 | 41 | 1972 | 37 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 44 | 13 | 1981 | 9 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 29 | 4 | 1981 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1974.
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).