Built 2026-10-19 (19 October 2026)

Pehuajo Aero Threshold Days by Year (AR000875440)

12 fixed thresholds counted per year at Pehuajo Aero (AR000875440): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Pehuajo Aero Thresholds

  • Pehuajo Aero: nights with a minimum temperature at or below 0 C (32 F) in 47 years, most in 1996 with 52.
  • Pehuajo Aero: nights with a minimum temperature at or above 20 C (68 F) in 46 years, most in 2001 with 26.
  • Pehuajo Aero: days with a maximum temperature at or above 30 C (86 F) in 43 years, most in 1962 with 98.
  • Pehuajo Aero: days with a maximum temperature at or above 90 F (32.2 C) in 43 years, most in 1960 with 51.
  • 12 fixed thresholds have at least one qualifying day at Pehuajo Aero.
43 years with a qualifying day
Days at or above 30 C (86 F) per year at Pehuajo Aero Days per year at Pehuajo Aero with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 98 in 1962. 02550751001959: 391960: 771961: 641962: 981963: 561964: 471965: 661966: 401968: 671969: 651970: 641971: 571972: 671973: 391974: 291975: 581976: 391977: 471978: 401979: 491980: 801981: 491982: 561983: 561984: 421986: 431987: 411988: 481989: 631990: 391991: 401992: 431993: 581994: 561995: 461996: 481997: 431998: 251999: 342000: 322001: 452002: 292003: 42195919641970197519801986199119962001
Days per year at Pehuajo Aero with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 98 in 1962.
Days at or above 30 C (86 F) per year at Pehuajo Aero
YearDaysDecade average
19593939
19607764.4
19616464.4
19629864.4
19635664.4
19644764.4
19656664.4
19664064.4
19686764.4
19696564.4
19706448.9
19715748.9
19726748.9
19733948.9
19742948.9
19755848.9
19763948.9
19774748.9
19784048.9
19794948.9
19808053.1
19814953.1
19825653.1
19835653.1
19844253.1
19864353.1
19874153.1
19884853.1
19896353.1
19903943.2
19914043.2
19924343.2
19935843.2
19945643.2
19954643.2
19964843.2
19974343.2
19982543.2
19993443.2
20003237
20014537
20022937
20034237
First to last qualifying date each year at Pehuajo Aero For each year, a bar from the first to the last day at Pehuajo Aero meeting 30 C (86 F). 1959: 10 January 1959 to 30 December 19591960: 3 January 1960 to 31 December 19601961: 1 January 1961 to 30 December 19611962: 3 January 1962 to 31 December 19621963: 1 January 1963 to 30 December 19631964: 1 January 1964 to 31 December 19641965: 4 January 1965 to 31 December 19651966: 1 January 1966 to 28 December 19661968: 4 January 1968 to 29 December 19681969: 3 January 1969 to 31 December 19691970: 1 January 1970 to 25 December 19701971: 1 January 1971 to 31 December 19711972: 1 January 1972 to 31 December 19721973: 1 January 1973 to 31 December 19731974: 3 January 1974 to 23 November 19741975: 1 January 1975 to 31 December 19751976: 1 January 1976 to 30 December 19761977: 5 January 1977 to 26 December 19771978: 5 January 1978 to 27 December 19781979: 1 January 1979 to 28 December 19791980: 2 January 1980 to 30 December 19801981: 3 January 1981 to 30 December 19811982: 2 January 1982 to 31 December 19821983: 1 January 1983 to 27 December 19831984: 4 January 1984 to 31 December 19841986: 1 January 1986 to 29 December 19861987: 3 January 1987 to 31 December 19871988: 1 January 1988 to 31 December 19881989: 1 January 1989 to 30 December 19891990: 2 January 1990 to 31 December 19901991: 2 January 1991 to 22 December 19911992: 4 January 1992 to 30 December 19921993: 4 January 1993 to 27 December 19931994: 4 January 1994 to 31 December 19941995: 14 January 1995 to 30 December 19951996: 1 January 1996 to 30 December 19961997: 2 January 1997 to 9 December 19971998: 5 January 1998 to 30 December 19981999: 1 January 1999 to 31 December 19992000: 1 January 2000 to 30 December 20002001: 1 January 2001 to 28 December 20012002: 1 January 2002 to 27 December 20022003: 6 January 2003 to 25 December 200319591965197219781984199119972003JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Pehuajo Aero meeting 30 C (86 F).
First to last qualifying date each year at Pehuajo Aero
YearFirst dateLast date
19591959-01-101959-12-30
19601960-01-031960-12-31
19611961-01-011961-12-30
19621962-01-031962-12-31
19631963-01-011963-12-30
19641964-01-011964-12-31
19651965-01-041965-12-31
19661966-01-011966-12-28
19681968-01-041968-12-29
19691969-01-031969-12-31
19701970-01-011970-12-25
19711971-01-011971-12-31
19721972-01-011972-12-31
19731973-01-011973-12-31
19741974-01-031974-11-23
19751975-01-011975-12-31
19761976-01-011976-12-30
19771977-01-051977-12-26
19781978-01-051978-12-27
19791979-01-011979-12-28
19801980-01-021980-12-30
19811981-01-031981-12-30
19821982-01-021982-12-31
19831983-01-011983-12-27
19841984-01-041984-12-31
19861986-01-011986-12-29
19871987-01-031987-12-31
19881988-01-011988-12-31
19891989-01-011989-12-30
19901990-01-021990-12-31
19911991-01-021991-12-22
19921992-01-041992-12-30
19931993-01-041993-12-27
19941994-01-041994-12-31
19951995-01-141995-12-30
19961996-01-011996-12-30
19971997-01-021997-12-09
19981998-01-051998-12-30
19991999-01-011999-12-31
20002000-01-012000-12-30
20012001-01-012001-12-28
20022002-01-012002-12-27
20032003-01-062003-12-25

Every Fixed Threshold

Fixed thresholds at Pehuajo Aero
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days4398196242
35 C (95 F): Days372819601
40 C (104 F): Days6319602
90 F (32.2 C): Days4351196020
100 F (37.8 C): Days17719602
110 F (43.3 C): Days1119711
0 C (32 F): Frost days (min4752199630
20 C (68 F): Tropical nights (min4626200119
25 C (77 F): Days with min1119801
10 mm (0.39 in): Days with 10 mm or more rain323197922
25 mm (0.98 in): Days with 25 mm or more rain3819806
50 mm (1.97 in): Days with 50 mm or more rain3419802

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1959.

Download the Data

  • Data for Pehuajo Aero 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 (2026-10-17).