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Data as of 2025-12-31
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Built 2026-10-17 (17 October 2026)

St Stephen's Seminary Threshold Days by Year

5 fixed thresholds counted per year at St Stephen's Seminary (USC00518601): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for St Stephen's Seminary Thresholds

  • St Stephen's Seminary: days with 10 mm (0.39 in) or more of precipitation in 26 years, most in 1967 with 67.
  • St Stephen's Seminary: days with 25 mm (0.98 in) or more of precipitation in 26 years, most in 1965 with 33.
  • St Stephen's Seminary: days with 50 mm (1.97 in) or more of precipitation in 26 years, most in 1965 with 16.
  • St Stephen's Seminary: days with 100 mm (3.94 in) or more of precipitation in 20 years, most in 1963 with 8.
  • 5 fixed thresholds have at least one qualifying day at St Stephen's Seminary.
26 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at St Stephen's Seminary Days per year at St Stephen's Seminary with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 67 in 1967. 0204060801950: 451951: 571952: 411953: 271954: 551955: 361956: 521957: 381958: 461959: 321960: 411961: 471962: 431963: 601964: 581965: 541966: 371967: 671968: 531969: 451970: 411971: 371972: 381973: 321974: 522025: 9195019531956195919621965196819711974
Days per year at St Stephen's Seminary with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 67 in 1967.
Days with 10 mm (0.39 in) or more of precipitation per year at St Stephen's Seminary
YearDaysDecade average
19504542.9
19515742.9
19524142.9
19532742.9
19545542.9
19553642.9
19565242.9
19573842.9
19584642.9
19593242.9
19604150.5
19614750.5
19624350.5
19636050.5
19645850.5
19655450.5
19663750.5
19676750.5
19685350.5
19694550.5
19704140
19713740
19723840
19733240
19745240
202599
First to last qualifying date each year at St Stephen's Seminary For each year, a bar from the first to the last day at St Stephen's Seminary meeting 10 mm (0.39 in). 1950: 7 January 1950 to 31 December 19501951: 1 January 1951 to 31 December 19511952: 9 January 1952 to 20 December 19521953: 3 January 1953 to 27 December 19531954: 1 January 1954 to 29 December 19541955: 21 January 1955 to 31 December 19551956: 1 January 1956 to 7 December 19561957: 16 January 1957 to 25 December 19571958: 19 January 1958 to 29 December 19581959: 13 January 1959 to 25 December 19591960: 17 February 1960 to 31 December 19601961: 1 January 1961 to 8 December 19611962: 7 January 1962 to 25 December 19621963: 7 January 1963 to 27 December 19631964: 1 January 1964 to 24 December 19641965: 5 January 1965 to 26 December 19651966: 15 January 1966 to 6 December 19661967: 7 January 1967 to 30 December 19671968: 5 January 1968 to 25 December 19681969: 3 January 1969 to 29 December 19691970: 2 January 1970 to 18 December 19701971: 5 January 1971 to 19 December 19711972: 17 January 1972 to 26 December 19721973: 7 January 1973 to 31 December 19731974: 1 January 1974 to 23 December 19742025: 14 March 2025 to 20 December 20251950195419581962196619701974JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at St Stephen's Seminary meeting 10 mm (0.39 in).
First to last qualifying date each year at St Stephen's Seminary
YearFirst dateLast date
19501950-01-071950-12-31
19511951-01-011951-12-31
19521952-01-091952-12-20
19531953-01-031953-12-27
19541954-01-011954-12-29
19551955-01-211955-12-31
19561956-01-011956-12-07
19571957-01-161957-12-25
19581958-01-191958-12-29
19591959-01-131959-12-25
19601960-02-171960-12-31
19611961-01-011961-12-08
19621962-01-071962-12-25
19631963-01-071963-12-27
19641964-01-011964-12-24
19651965-01-051965-12-26
19661966-01-151966-12-06
19671967-01-071967-12-30
19681968-01-051968-12-25
19691969-01-031969-12-29
19701970-01-021970-12-18
19711971-01-051971-12-19
19721972-01-171972-12-26
19731973-01-071973-12-31
19741974-01-011974-12-23
20252025-03-142025-12-20

Every Fixed Threshold

Fixed thresholds at St Stephen's Seminary
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain266719679
25 mm (0.98 in): Days with 25 mm or more rain263319655
50 mm (1.97 in): Days with 50 mm or more rain261619653
100 mm (3.94 in): Days with 100 mm or more rain20819633
200 mm (7.87 in): Days with 200 mm or more rain7319651

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1950.

Download the Data

  • Data for St Stephen's Seminary 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).