Built 2026-10-18 (18 October 2026)

Ashford (Trevanna) Threshold Days by Year

3 fixed thresholds counted per year at Ashford (Trevanna) (ASN00054047): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ashford (Trevanna) Thresholds

  • Ashford (Trevanna): days with 10 mm (0.39 in) or more of precipitation in 17 years, most in 1959 with 33.
  • Ashford (Trevanna): days with 25 mm (0.98 in) or more of precipitation in 17 years, most in 1969 with 12.
  • Ashford (Trevanna): days with 50 mm (1.97 in) or more of precipitation in 8 years, most in 1959 with 4.
  • 3 fixed thresholds have at least one qualifying day at Ashford (Trevanna).
17 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Ashford (Trevanna) Days per year at Ashford (Trevanna) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 33 in 1959. 0102030401959: 331960: 181961: 281962: 241963: 231964: 241965: 131966: 241967: 141968: 211969: 291970: 281971: 321972: 231973: 181974: 241975: 33195919611963196519671969197119731975
Days per year at Ashford (Trevanna) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 33 in 1959.
Days with 10 mm (0.39 in) or more of precipitation per year at Ashford (Trevanna)
YearDaysDecade average
19593333
19601821.8
19612821.8
19622421.8
19632321.8
19642421.8
19651321.8
19662421.8
19671421.8
19682121.8
19692921.8
19702826.3
19713226.3
19722326.3
19731826.3
19742426.3
19753326.3
First to last qualifying date each year at Ashford (Trevanna) For each year, a bar from the first to the last day at Ashford (Trevanna) meeting 10 mm (0.39 in). 1959: 3 January 1959 to 26 December 19591960: 20 January 1960 to 15 December 19601961: 3 January 1961 to 31 December 19611962: 1 January 1962 to 30 December 19621963: 4 January 1963 to 10 December 19631964: 13 January 1964 to 23 December 19641965: 23 January 1965 to 15 December 19651966: 18 January 1966 to 31 December 19661967: 5 January 1967 to 20 October 19671968: 5 January 1968 to 17 December 19681969: 2 January 1969 to 30 December 19691970: 8 January 1970 to 30 December 19701971: 13 January 1971 to 27 December 19711972: 14 January 1972 to 31 December 19721973: 27 January 1973 to 29 December 19731974: 8 January 1974 to 12 December 19741975: 4 January 1975 to 24 December 1975195919621965196819711974JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ashford (Trevanna) meeting 10 mm (0.39 in).
First to last qualifying date each year at Ashford (Trevanna)
YearFirst dateLast date
19591959-01-031959-12-26
19601960-01-201960-12-15
19611961-01-031961-12-31
19621962-01-011962-12-30
19631963-01-041963-12-10
19641964-01-131964-12-23
19651965-01-231965-12-15
19661966-01-181966-12-31
19671967-01-051967-10-20
19681968-01-051968-12-17
19691969-01-021969-12-30
19701970-01-081970-12-30
19711971-01-131971-12-27
19721972-01-141972-12-31
19731973-01-271973-12-29
19741974-01-081974-12-12
19751975-01-041975-12-24

Every Fixed Threshold

Fixed thresholds at Ashford (Trevanna)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain1733195933
25 mm (0.98 in): Days with 25 mm or more rain1712196911
50 mm (1.97 in): Days with 50 mm or more rain8419592

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1959.

Download the Data

  • Data for Ashford (Trevanna) threshold days by year: CSV or JSON. Field meanings are on the data page.

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).