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Built 2026-10-18 (18 October 2026)

Maralya Boundary Road Threshold Days by Year

4 fixed thresholds counted per year at Maralya Boundary Road (ASN00067073): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Maralya Boundary Road Thresholds

  • Maralya Boundary Road: days with 10 mm (0.39 in) or more of precipitation in 31 years, most in 1978 with 42.
  • Maralya Boundary Road: days with 25 mm (0.98 in) or more of precipitation in 31 years, most in 1988 with 16.
  • Maralya Boundary Road: days with 50 mm (1.97 in) or more of precipitation in 26 years, most in 1978 with 8.
  • Maralya Boundary Road: days with 100 mm (3.94 in) or more of precipitation in 5 years, most in 1990 with 3.
  • 4 fixed thresholds have at least one qualifying day at Maralya Boundary Road.
31 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Maralya Boundary Road Days per year at Maralya Boundary Road with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 42 in 1978. 02040601964: 191965: 151966: 221967: 231968: 141969: 291970: 221971: 191972: 211973: 351974: 251975: 201976: 301977: 171978: 421979: 141980: 171981: 271982: 161983: 261984: 321985: 251986: 181987: 301988: 331989: 271990: 331991: 161992: 241993: 181994: 1319641968197219761980198419881992
Days per year at Maralya Boundary Road with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 42 in 1978.
Days with 10 mm (0.39 in) or more of precipitation per year at Maralya Boundary Road
YearDaysDecade average
19641920.3
19651520.3
19662220.3
19672320.3
19681420.3
19692920.3
19702224.5
19711924.5
19722124.5
19733524.5
19742524.5
19752024.5
19763024.5
19771724.5
19784224.5
19791424.5
19801725.1
19812725.1
19821625.1
19832625.1
19843225.1
19852525.1
19861825.1
19873025.1
19883325.1
19892725.1
19903320.8
19911620.8
19922420.8
19931820.8
19941320.8
First to last qualifying date each year at Maralya Boundary Road For each year, a bar from the first to the last day at Maralya Boundary Road meeting 10 mm (0.39 in). 1964: 15 January 1964 to 27 December 19641965: 12 April 1965 to 15 December 19651966: 17 January 1966 to 15 December 19661967: 26 January 1967 to 7 November 19671968: 5 January 1968 to 26 December 19681969: 2 January 1969 to 14 November 19691970: 12 January 1970 to 30 December 19701971: 20 January 1971 to 15 December 19711972: 13 January 1972 to 7 November 19721973: 10 January 1973 to 28 December 19731974: 7 January 1974 to 2 November 19741975: 4 January 1975 to 10 November 19751976: 21 January 1976 to 16 December 19761977: 22 January 1977 to 26 December 19771978: 5 January 1978 to 29 December 19781979: 22 January 1979 to 6 December 19791980: 3 January 1980 to 31 December 19801981: 8 January 1981 to 24 December 19811982: 16 January 1982 to 10 October 19821983: 3 January 1983 to 29 December 19831984: 3 January 1984 to 30 December 19841985: 8 February 1985 to 28 November 19851986: 16 January 1986 to 19 November 19861987: 1 January 1987 to 29 December 19871988: 2 January 1988 to 27 December 19881989: 2 January 1989 to 7 December 19891990: 8 January 1990 to 9 December 19901991: 12 January 1991 to 22 December 19911992: 24 January 1992 to 25 December 19921993: 23 January 1993 to 8 December 19931994: 18 January 1994 to 26 December 199419641968197219761980198419881992JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Maralya Boundary Road meeting 10 mm (0.39 in).
First to last qualifying date each year at Maralya Boundary Road
YearFirst dateLast date
19641964-01-151964-12-27
19651965-04-121965-12-15
19661966-01-171966-12-15
19671967-01-261967-11-07
19681968-01-051968-12-26
19691969-01-021969-11-14
19701970-01-121970-12-30
19711971-01-201971-12-15
19721972-01-131972-11-07
19731973-01-101973-12-28
19741974-01-071974-11-02
19751975-01-041975-11-10
19761976-01-211976-12-16
19771977-01-221977-12-26
19781978-01-051978-12-29
19791979-01-221979-12-06
19801980-01-031980-12-31
19811981-01-081981-12-24
19821982-01-161982-10-10
19831983-01-031983-12-29
19841984-01-031984-12-30
19851985-02-081985-11-28
19861986-01-161986-11-19
19871987-01-011987-12-29
19881988-01-021988-12-27
19891989-01-021989-12-07
19901990-01-081990-12-09
19911991-01-121991-12-22
19921992-01-241992-12-25
19931993-01-231993-12-08
19941994-01-181994-12-26

Every Fixed Threshold

Fixed thresholds at Maralya Boundary Road
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3142197813
25 mm (0.98 in): Days with 25 mm or more rain311619886
50 mm (1.97 in): Days with 50 mm or more rain26819783
100 mm (3.94 in): Days with 100 mm or more rain5319901

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1964.

Download the Data

  • Data for Maralya Boundary Road 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).