Built 2026-10-17 (17 October 2026)

Chakola (Riversdale) Threshold Days by Year

4 fixed thresholds counted per year at Chakola (Riversdale) (ASN00070073): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Chakola (Riversdale) Thresholds

  • Chakola (Riversdale): days with 10 mm (0.39 in) or more of precipitation in 68 years, most in 1950 with 36.
  • Chakola (Riversdale): days with 25 mm (0.98 in) or more of precipitation in 65 years, most in 1934 with 14.
  • Chakola (Riversdale): days with 50 mm (1.97 in) or more of precipitation in 36 years, most in 1954 with 3.
  • Chakola (Riversdale): days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1961 with 1.
  • 4 fixed thresholds have at least one qualifying day at Chakola (Riversdale).
68 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Chakola (Riversdale) Days per year at Chakola (Riversdale) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 36 in 1950. 0102030401933: 141934: 251935: 201936: 171937: 191938: 81939: 171940: 111941: 161942: 181943: 141944: 81946: 191947: 141948: 121949: 181950: 361951: 161952: 301953: 111954: 141955: 231956: 261957: 111959: 241960: 221961: 251962: 191963: 181964: 161965: 101966: 141967: 101968: 101972: 131973: 151974: 151975: 201976: 121977: 81978: 181979: 111980: 141981: 81982: 51983: 201984: 151985: 171986: 121987: 101988: 161990: 221991: 191992: 301994: 161996: 141997: 121998: 151999: 182000: 142001: 132002: 122003: 172004: 112005: 172006: 82018: 82021: 201933194019481955196319731980198719972004
Days per year at Chakola (Riversdale) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 36 in 1950.
Days with 10 mm (0.39 in) or more of precipitation per year at Chakola (Riversdale)
YearDaysDecade average
19331417.1
19342517.1
19352017.1
19361717.1
19371917.1
1938817.1
19391717.1
19401114.4
19411614.4
19421814.4
19431414.4
1944814.4
19461914.4
19471414.4
19481214.4
19491814.4
19503621.2
19511621.2
19523021.2
19531121.2
19541421.2
19552321.2
19562621.2
19571121.2
19592421.2
19602216
19612516
19621916
19631816
19641616
19651016
19661416
19671016
19681016
19721314
19731514
19741514
19752014
19761214
1977814
19781814
19791114
19801413
1981813
1982513
19832013
19841513
19851713
19861213
19871013
19881613
19902218.3
19911918.3
19923018.3
19941618.3
19961418.3
19971218.3
19981518.3
19991818.3
20001413.1
20011313.1
20021213.1
20031713.1
20041113.1
20051713.1
2006813.1
201888
20212020
First to last qualifying date each year at Chakola (Riversdale) For each year, a bar from the first to the last day at Chakola (Riversdale) meeting 10 mm (0.39 in). 1933: 25 January 1933 to 27 December 19331934: 6 January 1934 to 31 December 19341935: 13 January 1935 to 27 December 19351936: 5 January 1936 to 20 December 19361937: 12 January 1937 to 30 December 19371938: 15 January 1938 to 28 November 19381939: 17 January 1939 to 13 November 19391940: 7 January 1940 to 25 November 19401941: 2 January 1941 to 15 November 19411942: 14 February 1942 to 8 December 19421943: 3 January 1943 to 18 December 19431944: 25 January 1944 to 13 December 19441946: 17 January 1946 to 24 December 19461947: 5 February 1947 to 21 December 19471948: 2 January 1948 to 30 December 19481949: 1 January 1949 to 21 December 19491950: 19 January 1950 to 23 December 19501951: 18 February 1951 to 26 December 19511952: 22 February 1952 to 31 December 19521953: 6 January 1953 to 31 December 19531954: 19 January 1954 to 4 December 19541955: 2 January 1955 to 29 December 19551956: 20 January 1956 to 9 December 19561957: 25 January 1957 to 31 December 19571959: 1 January 1959 to 2 December 19591960: 5 January 1960 to 28 December 19601961: 3 January 1961 to 17 December 19611962: 12 January 1962 to 25 December 19621963: 16 January 1963 to 12 December 19631964: 5 February 1964 to 23 December 19641965: 22 June 1965 to 31 December 19651966: 27 January 1966 to 25 December 19661967: 26 January 1967 to 6 September 19671968: 10 January 1968 to 27 December 19681972: 5 January 1972 to 3 November 19721973: 5 February 1973 to 16 December 19731974: 11 January 1974 to 29 November 19741975: 10 January 1975 to 30 December 19751976: 7 January 1976 to 24 December 19761977: 15 January 1977 to 26 July 19771978: 6 January 1978 to 11 November 19781979: 8 January 1979 to 24 November 19791980: 1 January 1980 to 29 December 19801981: 29 January 1981 to 26 December 19811982: 13 January 1982 to 13 June 19821983: 3 January 1983 to 14 December 19831984: 1 January 1984 to 29 October 19841985: 18 March 1985 to 12 December 19851986: 16 January 1986 to 6 December 19861987: 4 January 1987 to 28 December 19871988: 24 January 1988 to 26 December 19881990: 9 January 1990 to 3 December 19901991: 6 January 1991 to 14 December 19911992: 1 January 1992 to 23 December 19921994: 30 January 1994 to 23 December 19941996: 1 January 1996 to 26 December 19961997: 7 January 1997 to 9 December 19971998: 10 April 1998 to 15 December 19981999: 9 January 1999 to 22 December 19992000: 27 January 2000 to 19 December 20002001: 8 January 2001 to 7 November 20012002: 16 January 2002 to 5 October 20022003: 22 February 2003 to 21 December 20032004: 26 January 2004 to 14 December 20042005: 21 January 2005 to 3 December 20052006: 17 January 2006 to 18 October 20062018: 13 January 2018 to 21 December 20182021: 4 January 2021 to 10 December 202119331942195219621974198319942004JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Chakola (Riversdale) meeting 10 mm (0.39 in).
First to last qualifying date each year at Chakola (Riversdale)
YearFirst dateLast date
19331933-01-251933-12-27
19341934-01-061934-12-31
19351935-01-131935-12-27
19361936-01-051936-12-20
19371937-01-121937-12-30
19381938-01-151938-11-28
19391939-01-171939-11-13
19401940-01-071940-11-25
19411941-01-021941-11-15
19421942-02-141942-12-08
19431943-01-031943-12-18
19441944-01-251944-12-13
19461946-01-171946-12-24
19471947-02-051947-12-21
19481948-01-021948-12-30
19491949-01-011949-12-21
19501950-01-191950-12-23
19511951-02-181951-12-26
19521952-02-221952-12-31
19531953-01-061953-12-31
19541954-01-191954-12-04
19551955-01-021955-12-29
19561956-01-201956-12-09
19571957-01-251957-12-31
19591959-01-011959-12-02
19601960-01-051960-12-28
19611961-01-031961-12-17
19621962-01-121962-12-25
19631963-01-161963-12-12
19641964-02-051964-12-23
19651965-06-221965-12-31
19661966-01-271966-12-25
19671967-01-261967-09-06
19681968-01-101968-12-27
19721972-01-051972-11-03
19731973-02-051973-12-16
19741974-01-111974-11-29
19751975-01-101975-12-30
19761976-01-071976-12-24
19771977-01-151977-07-26
19781978-01-061978-11-11
19791979-01-081979-11-24
19801980-01-011980-12-29
19811981-01-291981-12-26
19821982-01-131982-06-13
19831983-01-031983-12-14
19841984-01-011984-10-29
19851985-03-181985-12-12
19861986-01-161986-12-06
19871987-01-041987-12-28
19881988-01-241988-12-26
19901990-01-091990-12-03
19911991-01-061991-12-14
19921992-01-011992-12-23
19941994-01-301994-12-23
19961996-01-011996-12-26
19971997-01-071997-12-09
19981998-04-101998-12-15
19991999-01-091999-12-22
20002000-01-272000-12-19
20012001-01-082001-11-07
20022002-01-162002-10-05
20032003-02-222003-12-21
20042004-01-262004-12-14
20052005-01-212005-12-03
20062006-01-172006-10-18
20182018-01-132018-12-21
20212021-01-042021-12-10

Every Fixed Threshold

Fixed thresholds at Chakola (Riversdale)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain6836195020
25 mm (0.98 in): Days with 25 mm or more rain651419346
50 mm (1.97 in): Days with 50 mm or more rain36319542
100 mm (3.94 in): Days with 100 mm or more rain1119611

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1933.

Download the Data

  • Data for Chakola (Riversdale) 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).