Built 2026-10-19 (19 October 2026)

Moorine Rock Threshold Days by Year (ASN00012053)

3 fixed thresholds counted per year at Moorine Rock (ASN00012053): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Moorine Rock Thresholds

  • Moorine Rock: days with 10 mm (0.39 in) or more of precipitation in 64 years, most in 1963 with 22.
  • Moorine Rock: days with 25 mm (0.98 in) or more of precipitation in 45 years, most in 1943 with 4.
  • Moorine Rock: days with 50 mm (1.97 in) or more of precipitation in 8 years, most in 1943 with 2.
  • 3 fixed thresholds have at least one qualifying day at Moorine Rock.
64 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Moorine Rock Days per year at Moorine Rock with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 22 in 1963. 01020301925: 111926: 101927: 111928: 61929: 91930: 121931: 31932: 141933: 91941: 21942: 71943: 101944: 61945: 101946: 101947: 101948: 61949: 81950: 61951: 81952: 51953: 91954: 51955: 91956: 31957: 51958: 121959: 91960: 101961: 71962: 51963: 221964: 61965: 111966: 131967: 71968: 121969: 51970: 91971: 81972: 91973: 91974: 31975: 91976: 81977: 71978: 121979: 71980: 41981: 131982: 71983: 81984: 101985: 81988: 81990: 91991: 111992: 81998: 91999: 132000: 52001: 82002: 42003: 71925193219461953196019671974198119912003
Days per year at Moorine Rock with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 22 in 1963.
Days with 10 mm (0.39 in) or more of precipitation per year at Moorine Rock
YearDaysDecade average
1925119.4
1926109.4
1927119.4
192869.4
192999.4
1930129.5
193139.5
1932149.5
193399.5
194127.7
194277.7
1943107.7
194467.7
1945107.7
1946107.7
1947107.7
194867.7
194987.7
195067.1
195187.1
195257.1
195397.1
195457.1
195597.1
195637.1
195757.1
1958127.1
195997.1
1960109.8
196179.8
196259.8
1963229.8
196469.8
1965119.8
1966139.8
196779.8
1968129.8
196959.8
197098.1
197188.1
197298.1
197398.1
197438.1
197598.1
197688.1
197778.1
1978128.1
197978.1
198048.3
1981138.3
198278.3
198388.3
1984108.3
198588.3
198888.3
1990910
19911110
1992810
1998910
19991310
200056
200186
200246
200376
First to last qualifying date each year at Moorine Rock For each year, a bar from the first to the last day at Moorine Rock meeting 10 mm (0.39 in). 1925: 15 January 1925 to 29 December 19251926: 5 January 1926 to 22 October 19261927: 15 March 1927 to 19 September 19271928: 25 January 1928 to 17 July 19281929: 15 February 1929 to 15 November 19291930: 18 April 1930 to 12 December 19301931: 4 May 1931 to 11 August 19311932: 21 January 1932 to 19 December 19321933: 22 May 1933 to 30 November 19331941: 4 May 1941 to 28 August 19411942: 6 February 1942 to 2 December 19421943: 12 February 1943 to 30 July 19431944: 15 March 1944 to 25 August 19441945: 16 May 1945 to 8 August 19451946: 3 January 1946 to 11 November 19461947: 27 February 1947 to 30 November 19471948: 22 February 1948 to 20 December 19481949: 4 June 1949 to 1 September 19491950: 9 May 1950 to 10 October 19501951: 13 January 1951 to 1 December 19511952: 21 January 1952 to 1 September 19521953: 2 February 1953 to 11 July 19531954: 23 May 1954 to 13 September 19541955: 5 February 1955 to 13 August 19551956: 9 June 1956 to 28 November 19561957: 18 February 1957 to 23 August 19571958: 26 January 1958 to 27 November 19581959: 12 April 1959 to 20 December 19591960: 1 January 1960 to 17 December 19601961: 26 January 1961 to 31 August 19611962: 29 May 1962 to 11 July 19621963: 11 January 1963 to 22 December 19631964: 7 June 1964 to 25 August 19641965: 5 May 1965 to 27 December 19651966: 1 January 1966 to 23 October 19661967: 23 January 1967 to 10 October 19671968: 7 March 1968 to 10 September 19681969: 29 January 1969 to 12 September 19691970: 16 February 1970 to 17 November 19701971: 6 February 1971 to 27 November 19711972: 2 March 1972 to 3 November 19721973: 8 April 1973 to 10 December 19731974: 1 March 1974 to 25 May 19741975: 1 April 1975 to 18 October 19751976: 26 February 1976 to 10 October 19761977: 28 April 1977 to 29 December 19771978: 1 January 1978 to 19 December 19781979: 16 February 1979 to 24 August 19791980: 24 February 1980 to 14 June 19801981: 1 January 1981 to 11 November 19811982: 7 March 1982 to 25 December 19821983: 18 June 1983 to 2 December 19831984: 22 February 1984 to 20 July 19841985: 1 February 1985 to 18 November 19851988: 29 April 1988 to 12 August 19881990: 27 January 1990 to 8 October 19901991: 17 January 1991 to 24 November 19911992: 17 February 1992 to 21 September 19921998: 10 April 1998 to 1 August 19981999: 1 January 1999 to 16 November 19992000: 22 January 2000 to 29 April 20002001: 8 January 2001 to 1 December 20012002: 15 January 2002 to 2 September 20022003: 11 April 2003 to 15 November 200319251933194819561964197219801991JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Moorine Rock meeting 10 mm (0.39 in).
First to last qualifying date each year at Moorine Rock
YearFirst dateLast date
19251925-01-151925-12-29
19261926-01-051926-10-22
19271927-03-151927-09-19
19281928-01-251928-07-17
19291929-02-151929-11-15
19301930-04-181930-12-12
19311931-05-041931-08-11
19321932-01-211932-12-19
19331933-05-221933-11-30
19411941-05-041941-08-28
19421942-02-061942-12-02
19431943-02-121943-07-30
19441944-03-151944-08-25
19451945-05-161945-08-08
19461946-01-031946-11-11
19471947-02-271947-11-30
19481948-02-221948-12-20
19491949-06-041949-09-01
19501950-05-091950-10-10
19511951-01-131951-12-01
19521952-01-211952-09-01
19531953-02-021953-07-11
19541954-05-231954-09-13
19551955-02-051955-08-13
19561956-06-091956-11-28
19571957-02-181957-08-23
19581958-01-261958-11-27
19591959-04-121959-12-20
19601960-01-011960-12-17
19611961-01-261961-08-31
19621962-05-291962-07-11
19631963-01-111963-12-22
19641964-06-071964-08-25
19651965-05-051965-12-27
19661966-01-011966-10-23
19671967-01-231967-10-10
19681968-03-071968-09-10
19691969-01-291969-09-12
19701970-02-161970-11-17
19711971-02-061971-11-27
19721972-03-021972-11-03
19731973-04-081973-12-10
19741974-03-011974-05-25
19751975-04-011975-10-18
19761976-02-261976-10-10
19771977-04-281977-12-29
19781978-01-011978-12-19
19791979-02-161979-08-24
19801980-02-241980-06-14
19811981-01-011981-11-11
19821982-03-071982-12-25
19831983-06-181983-12-02
19841984-02-221984-07-20
19851985-02-011985-11-18
19881988-04-291988-08-12
19901990-01-271990-10-08
19911991-01-171991-11-24
19921992-02-171992-09-21
19981998-04-101998-08-01
19991999-01-011999-11-16
20002000-01-222000-04-29
20012001-01-082001-12-01
20022002-01-152002-09-02
20032003-04-112003-11-15

Every Fixed Threshold

Fixed thresholds at Moorine Rock
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain642219637
25 mm (0.98 in): Days with 25 mm or more rain45419431
50 mm (1.97 in): Days with 50 mm or more rain8219432

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1925.

Download the Data

  • Data for Moorine Rock 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).