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

Rokeby Threshold Days by Year

4 fixed thresholds counted per year at Rokeby (ASN00041334): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Rokeby Thresholds

  • Rokeby: days with 10 mm (0.39 in) or more of precipitation in 27 years, most in 1962 with 36.
  • Rokeby: days with 25 mm (0.98 in) or more of precipitation in 27 years, most in 1975 with 15.
  • Rokeby: days with 50 mm (1.97 in) or more of precipitation in 19 years, most in 1975 with 5.
  • Rokeby: days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 1972 with 1.
  • 4 fixed thresholds have at least one qualifying day at Rokeby.
27 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Rokeby Days per year at Rokeby with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 36 in 1962. 0102030401960: 221961: 221962: 361963: 251965: 241966: 211967: 221968: 241969: 171970: 241971: 341972: 271973: 221974: 201975: 321976: 201977: 221978: 331979: 231980: 181981: 301984: 281985: 281986: 201987: 241988: 301989: 23196019631967197019731976197919841987
Days per year at Rokeby with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 36 in 1962.
Days with 10 mm (0.39 in) or more of precipitation per year at Rokeby
YearDaysDecade average
19602223.7
19612223.7
19623623.7
19632523.7
19652423.7
19662123.7
19672223.7
19682423.7
19691723.7
19702425.7
19713425.7
19722725.7
19732225.7
19742025.7
19753225.7
19762025.7
19772225.7
19783325.7
19792325.7
19801825.1
19813025.1
19842825.1
19852825.1
19862025.1
19872425.1
19883025.1
19892325.1
First to last qualifying date each year at Rokeby For each year, a bar from the first to the last day at Rokeby meeting 10 mm (0.39 in). 1960: 22 January 1960 to 13 December 19601961: 3 January 1961 to 20 December 19611962: 1 January 1962 to 31 December 19621963: 1 January 1963 to 14 December 19631965: 24 January 1965 to 15 December 19651966: 1 February 1966 to 30 December 19661967: 5 January 1967 to 29 December 19671968: 5 January 1968 to 5 December 19681969: 1 January 1969 to 10 December 19691970: 2 January 1970 to 23 December 19701971: 17 January 1971 to 28 December 19711972: 4 January 1972 to 31 December 19721973: 1 January 1973 to 30 December 19731974: 1 January 1974 to 9 December 19741975: 5 January 1975 to 24 December 19751976: 15 January 1976 to 10 November 19761977: 12 January 1977 to 21 November 19771978: 10 January 1978 to 27 December 19781979: 18 January 1979 to 31 December 19791980: 27 January 1980 to 31 December 19801981: 2 January 1981 to 23 December 19811984: 10 January 1984 to 12 December 19841985: 1 January 1985 to 27 December 19851986: 10 January 1986 to 26 December 19861987: 3 January 1987 to 12 December 19871988: 11 January 1988 to 12 December 19881989: 7 January 1989 to 5 December 19891960196519691973197719811987JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Rokeby meeting 10 mm (0.39 in).
First to last qualifying date each year at Rokeby
YearFirst dateLast date
19601960-01-221960-12-13
19611961-01-031961-12-20
19621962-01-011962-12-31
19631963-01-011963-12-14
19651965-01-241965-12-15
19661966-02-011966-12-30
19671967-01-051967-12-29
19681968-01-051968-12-05
19691969-01-011969-12-10
19701970-01-021970-12-23
19711971-01-171971-12-28
19721972-01-041972-12-31
19731973-01-011973-12-30
19741974-01-011974-12-09
19751975-01-051975-12-24
19761976-01-151976-11-10
19771977-01-121977-11-21
19781978-01-101978-12-27
19791979-01-181979-12-31
19801980-01-271980-12-31
19811981-01-021981-12-23
19841984-01-101984-12-12
19851985-01-011985-12-27
19861986-01-101986-12-26
19871987-01-031987-12-12
19881988-01-111988-12-12
19891989-01-071989-12-05

Every Fixed Threshold

Fixed thresholds at Rokeby
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2736196223
25 mm (0.98 in): Days with 25 mm or more rain271519758
50 mm (1.97 in): Days with 50 mm or more rain19519751
100 mm (3.94 in): Days with 100 mm or more rain3119721

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1960.

Download the Data

  • Data for Rokeby 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

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