Built 2026-10-19 (19 October 2026)

Ulutau Threshold Days by Year (KZ000035563)

10 fixed thresholds counted per year at Ulutau (KZ000035563): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ulutau Thresholds

  • Ulutau: days with 10 mm (0.39 in) or more of precipitation in 29 years, most in 1989 with 14.
  • Ulutau: days with 25 mm (0.98 in) or more of precipitation in 13 years, most in 1989 with 2.
  • Ulutau: days with a maximum temperature at or above 30 C (86 F) in 2 years, most in 2019 with 23.
  • Ulutau: days with a maximum temperature at or above 35 C (95 F) in 2 years, most in 2019 with 4.
  • 10 fixed thresholds have at least one qualifying day at Ulutau.
29 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Ulutau Days per year at Ulutau with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 14 in 1989. 051015201958: 131960: 71961: 81962: 41963: 71964: 81965: 51966: 51967: 51968: 51969: 81970: 91971: 81972: 131973: 161974: 51975: 41976: 51978: 91979: 91980: 41981: 71982: 21983: 151984: 101985: 101986: 51987: 121989: 141958196219651968197119741978198119841987
Days per year at Ulutau with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 14 in 1989.
Days with 10 mm (0.39 in) or more of precipitation per year at Ulutau
YearDaysDecade average
19581313
196076.2
196186.2
196246.2
196376.2
196486.2
196556.2
196656.2
196756.2
196856.2
196986.2
197098.7
197188.7
1972138.7
1973168.7
197458.7
197548.7
197658.7
197898.7
197998.7
198048.8
198178.8
198228.8
1983158.8
1984108.8
1985108.8
198658.8
1987128.8
1989148.8
First to last qualifying date each year at Ulutau For each year, a bar from the first to the last day at Ulutau meeting 10 mm (0.39 in). 1958: 1 April 1958 to 2 October 19581960: 30 January 1960 to 18 September 19601961: 19 April 1961 to 13 November 19611962: 25 May 1962 to 25 October 19621963: 5 January 1963 to 1 November 19631964: 11 January 1964 to 8 October 19641965: 24 April 1965 to 7 November 19651966: 16 April 1966 to 7 August 19661967: 24 April 1967 to 14 September 19671968: 7 July 1968 to 29 October 19681969: 12 March 1969 to 5 November 19691970: 23 May 1970 to 13 December 19701971: 13 January 1971 to 15 November 19711972: 3 January 1972 to 10 October 19721973: 7 January 1973 to 21 November 19731974: 14 June 1974 to 31 August 19741975: 8 January 1975 to 8 October 19751976: 11 January 1976 to 13 October 19761978: 7 April 1978 to 21 December 19781979: 7 April 1979 to 2 December 19791980: 8 January 1980 to 24 June 19801981: 4 February 1981 to 19 August 19811982: 13 June 1982 to 17 September 19821983: 25 February 1983 to 14 December 19831984: 4 January 1984 to 27 November 19841985: 18 January 1985 to 27 October 19851986: 9 May 1986 to 7 December 19861987: 18 January 1987 to 13 December 19871989: 22 January 1989 to 26 October 198919581963196719711975198019841989JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ulutau meeting 10 mm (0.39 in).
First to last qualifying date each year at Ulutau
YearFirst dateLast date
19581958-04-011958-10-02
19601960-01-301960-09-18
19611961-04-191961-11-13
19621962-05-251962-10-25
19631963-01-051963-11-01
19641964-01-111964-10-08
19651965-04-241965-11-07
19661966-04-161966-08-07
19671967-04-241967-09-14
19681968-07-071968-10-29
19691969-03-121969-11-05
19701970-05-231970-12-13
19711971-01-131971-11-15
19721972-01-031972-10-10
19731973-01-071973-11-21
19741974-06-141974-08-31
19751975-01-081975-10-08
19761976-01-111976-10-13
19781978-04-071978-12-21
19791979-04-071979-12-02
19801980-01-081980-06-24
19811981-02-041981-08-19
19821982-06-131982-09-17
19831983-02-251983-12-14
19841984-01-041984-11-27
19851985-01-181985-10-27
19861986-05-091986-12-07
19871987-01-181987-12-13
19891989-01-221989-10-26

Every Fixed Threshold

Fixed thresholds at Ulutau
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days223201918
35 C (95 F): Days2420194
90 F (32.2 C): Days21220199
0 C (32 F): Ice days (max295201993
0 C (32 F): Frost days (min11292025129
-10 C (14 F): Days with min150202550
-20 C (-4 F): Days with min1720257
20 C (68 F): Tropical nights (min118202518
10 mm (0.39 in): Days with 10 mm or more rain2914198914
25 mm (0.98 in): Days with 25 mm or more rain13219892

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2019.

Download the Data

  • Data for Ulutau 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).