Surrey Newton Threshold Days by Year (CA001107878)
12 fixed thresholds counted per year at Surrey Newton (CA001107878): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Surrey Newton Thresholds
- Surrey Newton: days with 10 mm (0.39 in) or more of precipitation in 23 years, most in 1981 with 62.
- Surrey Newton: days with 25 mm (0.98 in) or more of precipitation in 23 years, most in 1974 with 17.
- Surrey Newton: days with a maximum temperature at or below 0 C (32 F) in 22 years, most in 1972 with 17.
- Surrey Newton: nights with a minimum temperature at or below 0 C (32 F) in 22 years, most in 1970 with 90.
- 12 fixed thresholds have at least one qualifying day at Surrey Newton.
Days at or above 30 C (86 F)
18 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1963 | 2 | 4.4 |
| 1965 | 7 | 4.4 |
| 1967 | 7 | 4.4 |
| 1968 | 2 | 4.4 |
| 1969 | 4 | 4.4 |
| 1970 | 3 | 4.8 |
| 1971 | 8 | 4.8 |
| 1972 | 3 | 4.8 |
| 1973 | 4 | 4.8 |
| 1974 | 5 | 4.8 |
| 1975 | 1 | 4.8 |
| 1977 | 8 | 4.8 |
| 1978 | 7 | 4.8 |
| 1979 | 4 | 4.8 |
| 1980 | 1 | 4 |
| 1981 | 8 | 4 |
| 1982 | 4 | 4 |
| 1983 | 3 | 4 |
| Year | First date | Last date |
|---|---|---|
| 1963 | 1963-05-21 | 1963-09-09 |
| 1965 | 1965-07-24 | 1965-08-18 |
| 1967 | 1967-06-19 | 1967-08-29 |
| 1968 | 1968-07-02 | 1968-07-31 |
| 1969 | 1969-05-23 | 1969-06-17 |
| 1970 | 1970-06-01 | 1970-07-15 |
| 1971 | 1971-07-18 | 1971-08-11 |
| 1972 | 1972-05-28 | 1972-08-07 |
| 1973 | 1973-05-14 | 1973-09-09 |
| 1974 | 1974-08-28 | 1974-09-24 |
| 1975 | 1975-07-05 | 1975-07-05 |
| 1977 | 1977-08-05 | 1977-08-17 |
| 1978 | 1978-06-03 | 1978-08-08 |
| 1979 | 1979-07-16 | 1979-09-14 |
| 1980 | 1980-08-10 | 1980-08-10 |
| 1981 | 1981-08-06 | 1981-09-15 |
| 1982 | 1982-06-18 | 1982-07-27 |
| 1983 | 1983-05-28 | 1983-07-30 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 18 | 8 | 1971 | 3 |
| 35 C (95 F): Days | 1 | 1 | 1979 | 1 |
| 90 F (32.2 C): Days | 12 | 5 | 1977 | 1 |
| 0 C (32 F): Ice days (max | 22 | 17 | 1972 | 5 |
| 0 C (32 F): Frost days (min | 22 | 90 | 1970 | 34 |
| -10 C (14 F): Days with min | 14 | 9 | 1969 | 3 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 23 | 62 | 1981 | 52 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 23 | 17 | 1974 | 9 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 15 | 2 | 1962 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1968 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 21 | 11 | 1971 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 3 | 1 | 1968 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1963.
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).