Highwood Au (B1) Threshold Days by Year (CA003053250)
14 fixed thresholds counted per year at Highwood Au (B1) (CA003053250): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Highwood Au (B1) Thresholds
- Highwood Au (B1): days with a maximum temperature at or below 0 C (32 F) in 7 years, most in 1971 with 81.
- Highwood Au (B1): nights with a minimum temperature at or below 0 C (32 F) in 7 years, most in 1967 with 244.
- Highwood Au (B1): nights with a minimum temperature at or below -10 C (14 F) in 7 years, most in 1971 with 113.
- Highwood Au (B1): nights with a minimum temperature at or below -20 C (-4 F) in 7 years, most in 1965 with 51.
- 14 fixed thresholds have at least one qualifying day at Highwood Au (B1).
Days at or above 30 C (86 F)
4 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1967 | 4 | 2.5 |
| 1969 | 1 | 2.5 |
| 1970 | 2 | 4 |
| 1971 | 6 | 4 |
| Year | First date | Last date |
|---|---|---|
| 1967 | 1967-08-18 | 1967-09-05 |
| 1969 | 1969-08-24 | 1969-08-24 |
| 1970 | 1970-07-16 | 1970-08-05 |
| 1971 | 1971-08-01 | 1971-08-12 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 4 | 6 | 1971 | 6 |
| 90 F (32.2 C): Days | 3 | 3 | 1967 | 1 |
| 0 C (32 F): Ice days (max | 7 | 81 | 1971 | 81 |
| 0 C (32 F): Frost days (min | 7 | 244 | 1967 | 236 |
| -10 C (14 F): Days with min | 7 | 113 | 1971 | 113 |
| -20 C (-4 F): Days with min | 7 | 51 | 1965 | 45 |
| -30 C (-22 F): Days with min | 7 | 18 | 1965 | 18 |
| -40 C (-40 F): Days with min | 3 | 4 | 1969 | 2 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 6 | 27 | 1965 | 18 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 6 | 5 | 1967 | 3 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 1 | 1 | 1967 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 6 | 15 | 1965 | 10 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 5 | 3 | 1967 | 1 |
| 50 cm (19.7 in): Days with 50 cm or more snowfall | 1 | 1 | 1967 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1967.
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).