Built 2026-10-19 (19 October 2026)

Cortes Island Tiber Bay Threshold Days by Year (CA001021960)

5 fixed thresholds counted per year at Cortes Island Tiber Bay (CA001021960): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cortes Island Tiber Bay Thresholds

  • Cortes Island Tiber Bay: days with 10 mm (0.39 in) or more of precipitation in 12 years, most in 1968 with 57.
  • Cortes Island Tiber Bay: days with 25 mm (0.98 in) or more of precipitation in 12 years, most in 1968 with 15.
  • Cortes Island Tiber Bay: days with 10 cm (3.9 in) or more of snowfall in 10 years, most in 1971 with 5.
  • Cortes Island Tiber Bay: days with 50 mm (1.97 in) or more of precipitation in 6 years, most in 1968 with 3.
  • 5 fixed thresholds have at least one qualifying day at Cortes Island Tiber Bay.
12 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Cortes Island Tiber Bay Days per year at Cortes Island Tiber Bay with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 57 in 1968. 02040601961: 481962: 481963: 491964: 481965: 411966: 381967: 431968: 571969: 401970: 341971: 491972: 38196119631965196719691971
Days per year at Cortes Island Tiber Bay with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 57 in 1968.
Days with 10 mm (0.39 in) or more of precipitation per year at Cortes Island Tiber Bay
YearDaysDecade average
19614845.8
19624845.8
19634945.8
19644845.8
19654145.8
19663845.8
19674345.8
19685745.8
19694045.8
19703440.3
19714940.3
19723840.3
First to last qualifying date each year at Cortes Island Tiber Bay For each year, a bar from the first to the last day at Cortes Island Tiber Bay meeting 10 mm (0.39 in). 1961: 4 January 1961 to 27 December 19611962: 2 January 1962 to 29 December 19621963: 13 January 1963 to 31 December 19631964: 3 January 1964 to 29 December 19641965: 3 January 1965 to 29 December 19651966: 3 January 1966 to 31 December 19661967: 7 January 1967 to 24 December 19671968: 8 January 1968 to 30 December 19681969: 3 January 1969 to 22 December 19691970: 8 January 1970 to 19 December 19701971: 13 January 1971 to 30 December 19711972: 7 January 1972 to 24 December 1972196119631965196719691971JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Cortes Island Tiber Bay meeting 10 mm (0.39 in).
First to last qualifying date each year at Cortes Island Tiber Bay
YearFirst dateLast date
19611961-01-041961-12-27
19621962-01-021962-12-29
19631963-01-131963-12-31
19641964-01-031964-12-29
19651965-01-031965-12-29
19661966-01-031966-12-31
19671967-01-071967-12-24
19681968-01-081968-12-30
19691969-01-031969-12-22
19701970-01-081970-12-19
19711971-01-131971-12-30
19721972-01-071972-12-24

Every Fixed Threshold

Fixed thresholds at Cortes Island Tiber Bay
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain1257196838
25 mm (0.98 in): Days with 25 mm or more rain121519686
50 mm (1.97 in): Days with 50 mm or more rain6319681
10 cm (3.9 in): Days with 10 cm or more snowfall10519711
25 cm (9.8 in): Days with 25 cm or more snowfall2119651

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1961.

Download the Data

  • Data for Cortes Island Tiber Bay 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).