Cardross Threshold Days by Year (CA004011120)
15 fixed thresholds counted per year at Cardross (CA004011120): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Cardross Thresholds
- Cardross: days with a maximum temperature at or above 30 C (86 F) in 7 years, most in 1958 with 33.
- Cardross: days with a maximum temperature at or above 90 F (32.2 C) in 7 years, most in 1958 with 24.
- Cardross: days with a maximum temperature at or below 0 C (32 F) in 7 years, most in 1955 with 127.
- Cardross: nights with a minimum temperature at or below 0 C (32 F) in 6 years, most in 1959 with 208.
- 15 fixed thresholds have at least one qualifying day at Cardross.
Days at or above 30 C (86 F)
7 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1954 | 9 | 22.2 |
| 1955 | 20 | 22.2 |
| 1956 | 20 | 22.2 |
| 1958 | 33 | 22.2 |
| 1959 | 29 | 22.2 |
| 1960 | 25 | 18 |
| 1962 | 11 | 18 |
| Year | First date | Last date |
|---|---|---|
| 1954 | 1954-05-19 | 1954-08-30 |
| 1955 | 1955-06-28 | 1955-09-02 |
| 1956 | 1956-05-17 | 1956-09-26 |
| 1958 | 1958-05-11 | 1958-09-12 |
| 1959 | 1959-06-02 | 1959-09-10 |
| 1960 | 1960-05-12 | 1960-09-15 |
| 1962 | 1962-04-24 | 1962-08-21 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 7 | 33 | 1958 | 11 |
| 35 C (95 F): Days | 4 | 13 | 1958 | 5 |
| 90 F (32.2 C): Days | 7 | 24 | 1958 | 5 |
| 100 F (37.8 C): Days | 3 | 3 | 1959 | 1 |
| 0 C (32 F): Ice days (max | 7 | 127 | 1955 | 56 |
| 0 C (32 F): Frost days (min | 6 | 208 | 1959 | 184 |
| -10 C (14 F): Days with min | 6 | 129 | 1955 | 83 |
| -20 C (-4 F): Days with min | 6 | 62 | 1955 | 30 |
| -30 C (-22 F): Days with min | 6 | 14 | 1954 | 4 |
| -40 C (-40 F): Days with min | 2 | 1 | 1954 | 1 |
| 20 C (68 F): Tropical nights (min | 2 | 1 | 1958 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 6 | 15 | 1955 | 7 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 4 | 5 | 1955 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 2 | 2 | 1960 | 2 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 5 | 6 | 1959 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1954.
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).