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Built 2026-10-19 (19 October 2026)

Ridgelands Threshold Days by Year (ASN00039081)

5 fixed thresholds counted per year at Ridgelands (ASN00039081): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ridgelands Thresholds

  • Ridgelands: days with 10 mm (0.39 in) or more of precipitation in 45 years, most in 1956 with 54.
  • Ridgelands: days with 25 mm (0.98 in) or more of precipitation in 45 years, most in 1955 with 18.
  • Ridgelands: days with 50 mm (1.97 in) or more of precipitation in 44 years, most in 1956 with 9.
  • Ridgelands: days with 100 mm (3.94 in) or more of precipitation in 21 years, most in 1930 with 2.
  • 5 fixed thresholds have at least one qualifying day at Ridgelands.
45 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Ridgelands Days per year at Ridgelands with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 54 in 1956. 02040601930: 271931: 251932: 131933: 281934: 241935: 111936: 211937: 191938: 261939: 181940: 221941: 211942: 271943: 341944: 171945: 191946: 181947: 251948: 141949: 201950: 321951: 91952: 211953: 201954: 241955: 401956: 541957: 181958: 301959: 281960: 241961: 231962: 171963: 221964: 241965: 171966: 211967: 321968: 221969: 141970: 231971: 231972: 191973: 381974: 29193019351940194519501955196019651970
Days per year at Ridgelands with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 54 in 1956.
Days with 10 mm (0.39 in) or more of precipitation per year at Ridgelands
YearDaysDecade average
19302721.2
19312521.2
19321321.2
19332821.2
19342421.2
19351121.2
19362121.2
19371921.2
19382621.2
19391821.2
19402221.7
19412121.7
19422721.7
19433421.7
19441721.7
19451921.7
19461821.7
19472521.7
19481421.7
19492021.7
19503227.6
1951927.6
19522127.6
19532027.6
19542427.6
19554027.6
19565427.6
19571827.6
19583027.6
19592827.6
19602421.6
19612321.6
19621721.6
19632221.6
19642421.6
19651721.6
19662121.6
19673221.6
19682221.6
19691421.6
19702326.4
19712326.4
19721926.4
19733826.4
19742926.4
First to last qualifying date each year at Ridgelands For each year, a bar from the first to the last day at Ridgelands meeting 10 mm (0.39 in). 1930: 4 January 1930 to 19 December 19301931: 27 January 1931 to 23 December 19311932: 15 January 1932 to 19 December 19321933: 21 January 1933 to 17 December 19331934: 9 January 1934 to 28 December 19341935: 6 January 1935 to 15 December 19351936: 7 January 1936 to 16 December 19361937: 1 January 1937 to 16 December 19371938: 1 January 1938 to 13 December 19381939: 20 January 1939 to 28 December 19391940: 6 January 1940 to 23 December 19401941: 4 January 1941 to 3 December 19411942: 18 January 1942 to 31 December 19421943: 2 January 1943 to 29 December 19431944: 7 January 1944 to 22 December 19441945: 12 January 1945 to 20 December 19451946: 7 January 1946 to 31 December 19461947: 9 January 1947 to 8 December 19471948: 3 January 1948 to 22 November 19481949: 9 January 1949 to 28 November 19491950: 18 January 1950 to 16 December 19501951: 9 January 1951 to 16 December 19511952: 9 January 1952 to 8 December 19521953: 2 January 1953 to 28 December 19531954: 16 January 1954 to 19 December 19541955: 6 January 1955 to 30 December 19551956: 3 January 1956 to 26 December 19561957: 10 January 1957 to 14 December 19571958: 20 January 1958 to 22 December 19581959: 4 January 1959 to 27 December 19591960: 7 January 1960 to 29 December 19601961: 4 January 1961 to 28 December 19611962: 6 January 1962 to 30 December 19621963: 1 January 1963 to 14 December 19631964: 10 February 1964 to 28 December 19641965: 31 January 1965 to 16 December 19651966: 9 January 1966 to 19 December 19661967: 1 January 1967 to 25 December 19671968: 6 January 1968 to 5 December 19681969: 22 February 1969 to 25 December 19691970: 18 January 1970 to 30 December 19701971: 15 January 1971 to 27 December 19711972: 5 January 1972 to 28 November 19721973: 8 January 1973 to 21 December 19731974: 1 January 1974 to 30 December 197419301936194219481954196019661972JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ridgelands meeting 10 mm (0.39 in).
First to last qualifying date each year at Ridgelands
YearFirst dateLast date
19301930-01-041930-12-19
19311931-01-271931-12-23
19321932-01-151932-12-19
19331933-01-211933-12-17
19341934-01-091934-12-28
19351935-01-061935-12-15
19361936-01-071936-12-16
19371937-01-011937-12-16
19381938-01-011938-12-13
19391939-01-201939-12-28
19401940-01-061940-12-23
19411941-01-041941-12-03
19421942-01-181942-12-31
19431943-01-021943-12-29
19441944-01-071944-12-22
19451945-01-121945-12-20
19461946-01-071946-12-31
19471947-01-091947-12-08
19481948-01-031948-11-22
19491949-01-091949-11-28
19501950-01-181950-12-16
19511951-01-091951-12-16
19521952-01-091952-12-08
19531953-01-021953-12-28
19541954-01-161954-12-19
19551955-01-061955-12-30
19561956-01-031956-12-26
19571957-01-101957-12-14
19581958-01-201958-12-22
19591959-01-041959-12-27
19601960-01-071960-12-29
19611961-01-041961-12-28
19621962-01-061962-12-30
19631963-01-011963-12-14
19641964-02-101964-12-28
19651965-01-311965-12-16
19661966-01-091966-12-19
19671967-01-011967-12-25
19681968-01-061968-12-05
19691969-02-221969-12-25
19701970-01-181970-12-30
19711971-01-151971-12-27
19721972-01-051972-11-28
19731973-01-081973-12-21
19741974-01-011974-12-30

Every Fixed Threshold

Fixed thresholds at Ridgelands
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4554195629
25 mm (0.98 in): Days with 25 mm or more rain451819559
50 mm (1.97 in): Days with 50 mm or more rain44919562
100 mm (3.94 in): Days with 100 mm or more rain21219301
200 mm (7.87 in): Days with 200 mm or more rain2119501

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1930.

Download the Data

  • Data for Ridgelands 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).