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Built 2026-10-19 (19 October 2026)

Tomoo Threshold Days by Year (ASN00044068)

4 fixed thresholds counted per year at Tomoo (ASN00044068): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tomoo Thresholds

  • Tomoo: days with 10 mm (0.39 in) or more of precipitation in 66 years, most in 1950 with 36.
  • Tomoo: days with 25 mm (0.98 in) or more of precipitation in 66 years, most in 1950 with 15.
  • Tomoo: days with 50 mm (1.97 in) or more of precipitation in 45 years, most in 1963 with 8.
  • Tomoo: days with 100 mm (3.94 in) or more of precipitation in 9 years, most in 1950 with 2.
  • 4 fixed thresholds have at least one qualifying day at Tomoo.
66 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Tomoo Days per year at Tomoo with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 36 in 1950. 0102030401947: 241948: 91949: 231950: 361951: 121952: 171953: 151954: 251955: 201956: 281957: 131958: 111959: 181960: 181961: 141962: 191963: 241964: 161965: 131966: 121967: 171968: 131969: 161970: 181971: 211972: 151973: 201974: 141975: 201976: 201977: 141978: 261979: 111980: 121981: 161982: 151983: 281984: 291985: 151986: 161987: 231988: 211989: 191990: 141991: 161992: 111993: 161994: 131995: 181996: 181997: 211998: 271999: 182000: 182001: 102002: 62003: 132018: 142019: 32020: 142021: 212022: 222023: 152024: 262025: 172026: 71947195419611968197519821989199620032024
Days per year at Tomoo 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 Tomoo
YearDaysDecade average
19472418.7
1948918.7
19492318.7
19503619.5
19511219.5
19521719.5
19531519.5
19542519.5
19552019.5
19562819.5
19571319.5
19581119.5
19591819.5
19601816.2
19611416.2
19621916.2
19632416.2
19641616.2
19651316.2
19661216.2
19671716.2
19681316.2
19691616.2
19701817.9
19712117.9
19721517.9
19732017.9
19741417.9
19752017.9
19762017.9
19771417.9
19782617.9
19791117.9
19801219.4
19811619.4
19821519.4
19832819.4
19842919.4
19851519.4
19861619.4
19872319.4
19882119.4
19891919.4
19901417.2
19911617.2
19921117.2
19931617.2
19941317.2
19951817.2
19961817.2
19972117.2
19982717.2
19991817.2
20001811.8
20011011.8
2002611.8
20031311.8
2018148.5
201938.5
20201417.4
20212117.4
20222217.4
20231517.4
20242617.4
20251717.4
2026717.4
First to last qualifying date each year at Tomoo For each year, a bar from the first to the last day at Tomoo meeting 10 mm (0.39 in). 1947: 31 January 1947 to 2 December 19471948: 1 January 1948 to 30 December 19481949: 15 January 1949 to 13 November 19491950: 18 January 1950 to 24 November 19501951: 1 January 1951 to 26 December 19511952: 17 February 1952 to 31 December 19521953: 7 January 1953 to 31 December 19531954: 1 January 1954 to 13 December 19541955: 7 January 1955 to 26 October 19551956: 20 January 1956 to 14 December 19561957: 9 January 1957 to 31 December 19571958: 1 January 1958 to 25 November 19581959: 27 January 1959 to 8 December 19591960: 23 February 1960 to 25 December 19601961: 3 January 1961 to 31 December 19611962: 1 January 1962 to 28 December 19621963: 8 January 1963 to 8 December 19631964: 14 January 1964 to 22 December 19641965: 19 July 1965 to 15 December 19651966: 7 January 1966 to 30 November 19661967: 1 January 1967 to 29 December 19671968: 7 January 1968 to 22 December 19681969: 9 January 1969 to 23 December 19691970: 16 January 1970 to 26 December 19701971: 18 January 1971 to 27 December 19711972: 18 January 1972 to 8 December 19721973: 13 January 1973 to 31 December 19731974: 6 January 1974 to 28 December 19741975: 3 January 1975 to 28 December 19751976: 13 January 1976 to 19 December 19761977: 16 January 1977 to 19 December 19771978: 21 January 1978 to 27 December 19781979: 2 February 1979 to 12 September 19791980: 6 February 1980 to 3 December 19801981: 17 January 1981 to 18 December 19811982: 17 January 1982 to 30 December 19821983: 12 January 1983 to 29 December 19831984: 1 January 1984 to 12 November 19841985: 20 February 1985 to 8 December 19851986: 7 January 1986 to 1 December 19861987: 1 January 1987 to 1 December 19871988: 5 January 1988 to 23 December 19881989: 6 January 1989 to 18 November 19891990: 15 January 1990 to 27 July 19901991: 5 January 1991 to 13 December 19911992: 1 February 1992 to 28 December 19921993: 5 January 1993 to 10 December 19931994: 2 February 1994 to 25 December 19941995: 3 January 1995 to 29 December 19951996: 3 January 1996 to 16 December 19961997: 13 January 1997 to 20 December 19971998: 8 January 1998 to 9 December 19981999: 1 January 1999 to 27 December 19992000: 10 January 2000 to 27 December 20002001: 31 January 2001 to 14 October 20012002: 7 January 2002 to 21 August 20022003: 1 March 2003 to 12 December 20032018: 3 February 2018 to 14 December 20182019: 29 March 2019 to 4 May 20192020: 17 January 2020 to 1 October 20202021: 8 January 2021 to 8 December 20212022: 15 January 2022 to 20 December 20222023: 4 January 2023 to 21 December 20232024: 1 January 2024 to 3 December 20242025: 31 January 2025 to 22 December 20252026: 12 February 2026 to 26 August 202619471956196519741983199220012024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Tomoo meeting 10 mm (0.39 in).
First to last qualifying date each year at Tomoo
YearFirst dateLast date
19471947-01-311947-12-02
19481948-01-011948-12-30
19491949-01-151949-11-13
19501950-01-181950-11-24
19511951-01-011951-12-26
19521952-02-171952-12-31
19531953-01-071953-12-31
19541954-01-011954-12-13
19551955-01-071955-10-26
19561956-01-201956-12-14
19571957-01-091957-12-31
19581958-01-011958-11-25
19591959-01-271959-12-08
19601960-02-231960-12-25
19611961-01-031961-12-31
19621962-01-011962-12-28
19631963-01-081963-12-08
19641964-01-141964-12-22
19651965-07-191965-12-15
19661966-01-071966-11-30
19671967-01-011967-12-29
19681968-01-071968-12-22
19691969-01-091969-12-23
19701970-01-161970-12-26
19711971-01-181971-12-27
19721972-01-181972-12-08
19731973-01-131973-12-31
19741974-01-061974-12-28
19751975-01-031975-12-28
19761976-01-131976-12-19
19771977-01-161977-12-19
19781978-01-211978-12-27
19791979-02-021979-09-12
19801980-02-061980-12-03
19811981-01-171981-12-18
19821982-01-171982-12-30
19831983-01-121983-12-29
19841984-01-011984-11-12
19851985-02-201985-12-08
19861986-01-071986-12-01
19871987-01-011987-12-01
19881988-01-051988-12-23
19891989-01-061989-11-18
19901990-01-151990-07-27
19911991-01-051991-12-13
19921992-02-011992-12-28
19931993-01-051993-12-10
19941994-02-021994-12-25
19951995-01-031995-12-29
19961996-01-031996-12-16
19971997-01-131997-12-20
19981998-01-081998-12-09
19991999-01-011999-12-27
20002000-01-102000-12-27
20012001-01-312001-10-14
20022002-01-072002-08-21
20032003-03-012003-12-12
20182018-02-032018-12-14
20192019-03-292019-05-04
20202020-01-172020-10-01
20212021-01-082021-12-08
20222022-01-152022-12-20
20232023-01-042023-12-21
20242024-01-012024-12-03
20252025-01-312025-12-22
20262026-02-122026-08-26

Every Fixed Threshold

Fixed thresholds at Tomoo
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain663619507
25 mm (0.98 in): Days with 25 mm or more rain661519502
50 mm (1.97 in): Days with 50 mm or more rain45819631
100 mm (3.94 in): Days with 100 mm or more rain9219501

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1947.

Download the Data

  • Data for Tomoo 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 (2026-10-12).