Bissett Threshold Days by Year (CA005030282)
14 fixed thresholds counted per year at Bissett (CA005030282): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Bissett Thresholds
- Bissett: days with a maximum temperature at or below 0 C (32 F) in 15 years, most in 1972 with 139.
- Bissett: nights with a minimum temperature at or below 0 C (32 F) in 15 years, most in 1974 with 225.
- Bissett: nights with a minimum temperature at or below -10 C (14 F) in 15 years, most in 1978 with 135.
- Bissett: nights with a minimum temperature at or below -20 C (-4 F) in 15 years, most in 1972 with 97.
- 14 fixed thresholds have at least one qualifying day at Bissett.
Days at or above 30 C (86 F)
14 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1969 | 6 | 6 |
| 1970 | 12 | 7.2 |
| 1971 | 5 | 7.2 |
| 1972 | 7 | 7.2 |
| 1973 | 2 | 7.2 |
| 1974 | 8 | 7.2 |
| 1975 | 14 | 7.2 |
| 1976 | 12 | 7.2 |
| 1977 | 4 | 7.2 |
| 1978 | 4 | 7.2 |
| 1979 | 4 | 7.2 |
| 1980 | 12 | 12.7 |
| 1981 | 4 | 12.7 |
| 1983 | 22 | 12.7 |
| Year | First date | Last date |
|---|---|---|
| 1969 | 1969-07-11 | 1969-08-22 |
| 1970 | 1970-06-05 | 1970-08-13 |
| 1971 | 1971-06-04 | 1971-09-02 |
| 1972 | 1972-05-18 | 1972-08-30 |
| 1973 | 1973-08-18 | 1973-08-27 |
| 1974 | 1974-06-28 | 1974-08-06 |
| 1975 | 1975-06-24 | 1975-07-31 |
| 1976 | 1976-06-23 | 1976-09-07 |
| 1977 | 1977-05-12 | 1977-05-26 |
| 1978 | 1978-06-29 | 1978-09-05 |
| 1979 | 1979-07-09 | 1979-07-20 |
| 1980 | 1980-04-21 | 1980-08-19 |
| 1981 | 1981-07-04 | 1981-07-07 |
| 1983 | 1983-07-06 | 1983-09-02 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 14 | 22 | 1983 | 22 |
| 35 C (95 F): Days | 3 | 2 | 1975 | 2 |
| 90 F (32.2 C): Days | 10 | 6 | 1975 | 5 |
| 0 C (32 F): Ice days (max | 15 | 139 | 1972 | 114 |
| 0 C (32 F): Frost days (min | 15 | 225 | 1974 | 206 |
| -10 C (14 F): Days with min | 15 | 135 | 1978 | 97 |
| -20 C (-4 F): Days with min | 15 | 97 | 1972 | 54 |
| -30 C (-22 F): Days with min | 15 | 60 | 1972 | 18 |
| -40 C (-40 F): Days with min | 11 | 8 | 1974 | 4 |
| 20 C (68 F): Tropical nights (min | 9 | 6 | 1975 | 5 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 15 | 21 | 1973 | 11 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 13 | 6 | 1977 | 3 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 3 | 1 | 1974 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 13 | 6 | 1970 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1969.
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).