Built 2026-10-19 (19 October 2026)

Iringa Threshold Days by Year (TZ000063887)

4 fixed thresholds counted per year at Iringa (TZ000063887): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Iringa Thresholds

  • Iringa: days with 10 mm (0.39 in) or more of precipitation in 30 years, most in 1967 with 36.
  • Iringa: days with 25 mm (0.98 in) or more of precipitation in 30 years, most in 1967 with 15.
  • Iringa: days with 50 mm (1.97 in) or more of precipitation in 14 years, most in 1967 with 4.
  • Iringa: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1962 with 1.
  • 4 fixed thresholds have at least one qualifying day at Iringa.
30 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Iringa Days per year at Iringa with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 36 in 1967. 0102030401960: 161961: 161962: 221963: 191964: 171965: 261966: 191967: 361968: 231969: 181970: 281971: 131972: 301973: 161974: 201975: 281976: 161977: 191978: 271979: 231980: 181981: 211982: 221983: 171984: 231985: 171986: 201987: 171988: 191989: 191960196319661969197219751978198119841987
Days per year at Iringa with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 36 in 1967.
Days with 10 mm (0.39 in) or more of precipitation per year at Iringa
YearDaysDecade average
19601621.2
19611621.2
19622221.2
19631921.2
19641721.2
19652621.2
19661921.2
19673621.2
19682321.2
19691821.2
19702822
19711322
19723022
19731622
19742022
19752822
19761622
19771922
19782722
19792322
19801819.3
19812119.3
19822219.3
19831719.3
19842319.3
19851719.3
19862019.3
19871719.3
19881919.3
19891919.3
First to last qualifying date each year at Iringa For each year, a bar from the first to the last day at Iringa meeting 10 mm (0.39 in). 1960: 10 January 1960 to 29 December 19601961: 11 February 1961 to 29 December 19611962: 2 January 1962 to 29 December 19621963: 4 January 1963 to 31 December 19631964: 7 January 1964 to 18 December 19641965: 1 January 1965 to 31 December 19651966: 11 January 1966 to 29 December 19661967: 12 January 1967 to 27 December 19671968: 4 January 1968 to 11 December 19681969: 18 January 1969 to 24 December 19691970: 3 January 1970 to 30 December 19701971: 20 January 1971 to 23 December 19711972: 2 January 1972 to 29 December 19721973: 3 January 1973 to 19 December 19731974: 3 January 1974 to 23 December 19741975: 1 January 1975 to 23 December 19751976: 5 January 1976 to 29 December 19761977: 1 January 1977 to 25 December 19771978: 9 January 1978 to 30 December 19781979: 5 January 1979 to 29 December 19791980: 7 January 1980 to 31 December 19801981: 6 January 1981 to 28 December 19811982: 12 January 1982 to 27 December 19821983: 1 January 1983 to 21 December 19831984: 4 January 1984 to 30 December 19841985: 9 January 1985 to 19 December 19851986: 1 January 1986 to 29 December 19861987: 9 January 1987 to 28 December 19871988: 11 January 1988 to 30 December 19881989: 4 January 1989 to 31 December 198919601964196819721976198019841988JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Iringa meeting 10 mm (0.39 in).
First to last qualifying date each year at Iringa
YearFirst dateLast date
19601960-01-101960-12-29
19611961-02-111961-12-29
19621962-01-021962-12-29
19631963-01-041963-12-31
19641964-01-071964-12-18
19651965-01-011965-12-31
19661966-01-111966-12-29
19671967-01-121967-12-27
19681968-01-041968-12-11
19691969-01-181969-12-24
19701970-01-031970-12-30
19711971-01-201971-12-23
19721972-01-021972-12-29
19731973-01-031973-12-19
19741974-01-031974-12-23
19751975-01-011975-12-23
19761976-01-051976-12-29
19771977-01-011977-12-25
19781978-01-091978-12-30
19791979-01-051979-12-29
19801980-01-071980-12-31
19811981-01-061981-12-28
19821982-01-121982-12-27
19831983-01-011983-12-21
19841984-01-041984-12-30
19851985-01-091985-12-19
19861986-01-011986-12-29
19871987-01-091987-12-28
19881988-01-111988-12-30
19891989-01-041989-12-31

Every Fixed Threshold

Fixed thresholds at Iringa
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3036196719
25 mm (0.98 in): Days with 25 mm or more rain301519678
50 mm (1.97 in): Days with 50 mm or more rain14419671
100 mm (3.94 in): Days with 100 mm or more rain1119621

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1960.

Download the Data

  • Data for Iringa 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).