Built 2026-10-19 (19 October 2026)

Pirallahi Threshold Days by Year (AJ000037866)

3 fixed thresholds counted per year at Pirallahi (AJ000037866): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Pirallahi Thresholds

  • Pirallahi: days with 10 mm (0.39 in) or more of precipitation in 25 years, most in 1963 with 9.
  • Pirallahi: days with 25 mm (0.98 in) or more of precipitation in 10 years, most in 1955 with 1.
  • Pirallahi: days with 50 mm (1.97 in) or more of precipitation in 1 years, most in 1961 with 1.
  • 3 fixed thresholds have at least one qualifying day at Pirallahi.
25 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Pirallahi Days per year at Pirallahi with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 9 in 1963. 0358101955: 61956: 61957: 41958: 21959: 41961: 21962: 61963: 91964: 11965: 51977: 51978: 31979: 41980: 41981: 21982: 31983: 21984: 61985: 21986: 11987: 41988: 61989: 21990: 31991: 4195519581962196519791982198519881991
Days per year at Pirallahi with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 9 in 1963.
Days with 10 mm (0.39 in) or more of precipitation per year at Pirallahi
YearDaysDecade average
195564.4
195664.4
195744.4
195824.4
195944.4
196124.6
196264.6
196394.6
196414.6
196554.6
197754
197834
197944
198043.2
198123.2
198233.2
198323.2
198463.2
198523.2
198613.2
198743.2
198863.2
198923.2
199033.5
199143.5
First to last qualifying date each year at Pirallahi For each year, a bar from the first to the last day at Pirallahi meeting 10 mm (0.39 in). 1955: 9 April 1955 to 30 November 19551956: 29 February 1956 to 15 December 19561957: 10 October 1957 to 17 November 19571958: 28 October 1958 to 16 December 19581959: 20 February 1959 to 22 November 19591961: 19 September 1961 to 21 October 19611962: 21 February 1962 to 10 November 19621963: 6 January 1963 to 22 September 19631964: 4 February 1964 to 4 February 19641965: 11 January 1965 to 21 December 19651977: 7 January 1977 to 9 November 19771978: 7 May 1978 to 4 December 19781979: 28 March 1979 to 5 November 19791980: 5 May 1980 to 16 December 19801981: 21 February 1981 to 31 March 19811982: 14 February 1982 to 3 October 19821983: 2 January 1983 to 25 November 19831984: 8 February 1984 to 15 December 19841985: 24 March 1985 to 3 December 19851986: 20 November 1986 to 20 November 19861987: 20 March 1987 to 25 December 19871988: 21 March 1988 to 22 October 19881989: 14 September 1989 to 21 September 19891990: 24 January 1990 to 23 December 19901991: 7 March 1991 to 4 December 19911955195919641979198319871991JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Pirallahi meeting 10 mm (0.39 in).
First to last qualifying date each year at Pirallahi
YearFirst dateLast date
19551955-04-091955-11-30
19561956-02-291956-12-15
19571957-10-101957-11-17
19581958-10-281958-12-16
19591959-02-201959-11-22
19611961-09-191961-10-21
19621962-02-211962-11-10
19631963-01-061963-09-22
19641964-02-041964-02-04
19651965-01-111965-12-21
19771977-01-071977-11-09
19781978-05-071978-12-04
19791979-03-281979-11-05
19801980-05-051980-12-16
19811981-02-211981-03-31
19821982-02-141982-10-03
19831983-01-021983-11-25
19841984-02-081984-12-15
19851985-03-241985-12-03
19861986-11-201986-11-20
19871987-03-201987-12-25
19881988-03-211988-10-22
19891989-09-141989-09-21
19901990-01-241990-12-23
19911991-03-071991-12-04

Every Fixed Threshold

Fixed thresholds at Pirallahi
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain25919634
25 mm (0.98 in): Days with 25 mm or more rain10119551
50 mm (1.97 in): Days with 50 mm or more rain1119611

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1955.

Download the Data

  • Data for Pirallahi 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).