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Data as of 2025-12-31
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Built 2026-10-16 (16 October 2026)

Mendoza Observatorio Weather Records (ARM00087420)

Record envelope, standing records and threshold days for Mendoza Observatorio (ARM00087420), Argentina, with 54 years of record.

Key Facts for Mendoza Observatorio

  • Mendoza Observatorio (ARM00087420) is a weather station in Argentina at -32.88 latitude and -68.85 longitude, 827 m (2,713 ft) above sea level.
  • The station reports from 1973 to 2026, 54 years of record.
  • 1,460 records set at Mendoza Observatorio still stand.
  • Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

  • Location: Argentina, -32.88 latitude, -68.85 longitude.
  • Elevation: 827 m (2,713 ft).
  • Period of record: 1973 to 2026, 54 years.
  • Eligible elements: none yet.

Daily Record Envelope and 2026

203 days at or beyond a record
Daily record high and record low at Mendoza Observatorio, with 2026 drawn through them The band shows the record high and record low for each calendar day at Mendoza Observatorio. The lines show the 2026 daily maximum and minimum. 203 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -1001020304050 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Mendoza Observatorio. The lines show the 2026 daily maximum and minimum. 203 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Mendoza Observatorio, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan36.4 C (97.5 F)9.8 C (49.6 F)36.0 C (96.8 F)15.0 C (59.0 F)
Feb39.7 C (103.5 F)5.5 C (41.9 F)39.7 C (103.5 F)13.7 C (56.7 F)
Mar34.8 C (94.6 F)4.9 C (40.8 F)31.1 C (88.0 F)8.5 C (47.3 F)
Apr30.5 C (86.9 F)2.2 C (36.0 F)25.1 C (77.2 F)6.1 C (43.0 F)
May25.6 C (78.1 F)-0.3 C (31.5 F)25.6 C (78.1 F)0.7 C (33.3 F)
Jun27.8 C (82.0 F)-4.7 C (23.5 F)22.7 C (72.9 F)-4.7 C (23.5 F)
Jul27.8 C (82.0 F)-3.9 C (25.0 F)22.7 C (72.9 F)-3.9 C (25.0 F)
Aug27.6 C (81.7 F)-3.6 C (25.5 F)24.7 C (76.5 F)0.2 C (32.4 F)
Sep29.2 C (84.6 F)1.0 C (33.8 F)29.2 C (84.6 F)3.7 C (38.7 F)
Oct31.6 C (88.9 F)1.9 C (35.4 F)31.6 C (88.9 F)3.6 C (38.5 F)
Nov35.8 C (96.4 F)2.8 C (37.0 F)33.5 C (92.3 F)9.6 C (49.3 F)
Dec41.8 C (107.2 F)8.9 C (48.0 F)33.8 C (92.8 F)10.7 C (51.3 F)

Which Years Hold Standing Records

1,460 standing records
Standing records at Mendoza Observatorio by the year they were set 1,460 records at Mendoza Observatorio still stand. 2025 holds the most, with 539. 02004006001973: 171974: 141975: 121976: 111977: 42019: 72020: 1032021: 1122022: 2162023: 2682024: 1572025: 539197319751977202020222024
1,460 records at Mendoza Observatorio still stand. 2025 holds the most, with 539.
Standing records at Mendoza Observatorio by the year they were set
Year setStanding records
197317
197414
197512
197611
19774
20197
2020103
2021112
2022216
2023268
2024157
2025539

Wettest Day of Each Month

Jan: 210.1 mm (8.3 in)
Record daily precipitation for each month at Mendoza Observatorio The wettest day on record for each calendar month at Mendoza Observatorio. The most was 210.1 mm (8.3 in) on 22 January 2024. 0100200300 Jan: 210.1 mm (8.3 in), 22 January 2024 Jan Feb: 49.0 mm (1.9 in), 16 February 2021 Feb Mar: 48.0 mm (1.9 in), 16 March 2023 Mar Apr: 4.1 mm (0.16 in), 16 April 2023 Apr May: 1.0 mm (0.04 in), 31 May 1974 May Jun: 2.0 mm (0.08 in), 25 June 2022 Jun Jul: 8.9 mm (0.35 in), 15 July 2022 Jul Aug: 3.0 mm (0.12 in), 31 August 2024 Aug Sep: 5.1 mm (0.20 in), 7 September 2021 Sep Oct: 8.9 mm (0.35 in), 18 October 2022 Oct Nov: 55.9 mm (2.2 in), 13 November 2020 Nov Dec: 18.0 mm (0.7 in), 6 December 2023 Dec
The wettest day on record for each calendar month at Mendoza Observatorio. The most was 210.1 mm (8.3 in) on 22 January 2024.
Record daily precipitation for each month at Mendoza Observatorio
MonthRecord daily precipitation (mm)Date
Jan210.1 mm (8.3 in)22 January 2024
Feb49.0 mm (1.9 in)16 February 2021
Mar48.0 mm (1.9 in)16 March 2023
Apr4.1 mm (0.16 in)16 April 2023
May1.0 mm (0.04 in)31 May 1974
Jun2.0 mm (0.08 in)25 June 2022
Jul8.9 mm (0.35 in)15 July 2022
Aug3.0 mm (0.12 in)31 August 2024
Sep5.1 mm (0.20 in)7 September 2021
Oct8.9 mm (0.35 in)18 October 2022
Nov55.9 mm (2.2 in)13 November 2020
Dec18.0 mm (0.7 in)6 December 2023

Period of Record Coverage

1973 to 2025
Days with data per year at Mendoza Observatorio 8 years of record at Mendoza Observatorio, 1973 to 2025. 7 years have data for under 90 percent of days and are left out of rankings: 1973, 1974, 1975, 2017, 2022, 2023, 2024. 1973: 2 of 365 days1974: 1 of 365 days1975: 2 of 365 days2017: 1 of 365 days2022: 127 of 365 days2023: 175 of 365 days2024: 75 of 366 days2025: 359 of 365 days19752025
8 years of record at Mendoza Observatorio, 1973 to 2025. 7 years have data for under 90 percent of days and are left out of rankings: 1973, 1974, 1975, 2017, 2022, 2023, 2024.
Days with data per year at Mendoza Observatorio
YearDays with dataShare of yearComplete
197321%No
197410%No
197521%No
201710%No
202212735%No
202317548%No
20247520%No
202535998%Yes

Latest Records

0

No records were set at this station in the latest data.

Extremes by Year

1973 to 2026
Yearly extremes at Mendoza Observatorio: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)41.8 C (107.2 F)202334.6 C (94.3 F)9
Coldest night (TNn)-4.7 C (23.5 F)2025-1.5 C (29.3 F)14
Wettest day (Rx1day)210.1 mm (8.3 in)202416.0 mm (0.6 in)11
Wettest five days (Rx5day)31.2 mm (1.2 in)20265.1 mm (0.20 in)3
Longest dry spell (CDD)26 days20262 days11

Hottest day (TXx)

Hottest day (TXx) at Mendoza Observatorio by year The hottest day of the year at Mendoza Observatorio, 1973 to 2026. The record is 41.8 C (107.2 F) in 2023, marked on the chart; the median year is 34.6 C (94.3 F). 20253035404519801990200020102020Record: 41.8 C (107.2 F) in 2023
The hottest day of the year at Mendoza Observatorio, 1973 to 2026. The record is 41.8 C (107.2 F) in 2023, marked on the chart; the median year is 34.6 C (94.3 F).
Hottest day (TXx) at Mendoza Observatorio by year
YearHottest day (TXx)
197323.0 C (73.4 F)
197422.0 C (71.6 F)
197524.0 C (75.2 F)
1976n/a
1977n/a
201731.0 C (87.8 F)
2019n/a
2020n/a
2021n/a
202236.6 C (97.9 F)
202341.8 C (107.2 F)
202437.6 C (99.7 F)
202539.7 C (103.5 F)
202634.6 C (94.3 F)

Coldest night (TNn)

Coldest night (TNn) at Mendoza Observatorio by year The coldest night of the year at Mendoza Observatorio, 1973 to 2026. The record is -4.7 C (23.5 F) in 2025, marked on the chart; the median year is -1.5 C (29.3 F). -100102019801990200020102020Record: -4.7 C (23.5 F) in 2025
The coldest night of the year at Mendoza Observatorio, 1973 to 2026. The record is -4.7 C (23.5 F) in 2025, marked on the chart; the median year is -1.5 C (29.3 F).
Coldest night (TNn) at Mendoza Observatorio by year
YearColdest night (TNn)
1973-1.0 C (30.2 F)
1974-3.0 C (26.6 F)
1975-1.0 C (30.2 F)
1976-1.0 C (30.2 F)
197711.0 C (51.8 F)
201718.1 C (64.6 F)
201912.7 C (54.9 F)
2020-3.6 C (25.5 F)
2021-4.4 C (24.1 F)
2022-1.2 C (29.8 F)
2023-1.8 C (28.8 F)
2024-2.2 C (28.0 F)
2025-4.7 C (23.5 F)
2026-2.7 C (27.1 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Mendoza Observatorio by year The wettest day of the year at Mendoza Observatorio, 1973 to 2026. The record is 210.1 mm (8.3 in) in 2024, marked on the chart; the median year is 16.0 mm (0.6 in). 010020030019801990200020102020Record: 210.1 mm (8.3 in) in 2024
The wettest day of the year at Mendoza Observatorio, 1973 to 2026. The record is 210.1 mm (8.3 in) in 2024, marked on the chart; the median year is 16.0 mm (0.6 in).
Wettest day (Rx1day) at Mendoza Observatorio by year
YearWettest day (Rx1day)
19730.0 mm (0.00 in)
19742.0 mm (0.08 in)
19750.0 mm (0.00 in)
197616.0 mm (0.6 in)
197710.9 mm (0.4 in)
2017n/a
2019n/a
202055.9 mm (2.2 in)
202149.0 mm (1.9 in)
202213.0 mm (0.5 in)
202348.0 mm (1.9 in)
2024210.1 mm (8.3 in)
2025n/a
202626.0 mm (1.0 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Mendoza Observatorio by year The wettest five days of the year at Mendoza Observatorio, 1973 to 2026. The record is 31.2 mm (1.2 in) in 2026, marked on the chart; the median year is 5.1 mm (0.20 in). 01020304019801990200020102020Record: 31.2 mm (1.2 in) in 2026
The wettest five days of the year at Mendoza Observatorio, 1973 to 2026. The record is 31.2 mm (1.2 in) in 2026, marked on the chart; the median year is 5.1 mm (0.20 in).
Wettest five days (Rx5day) at Mendoza Observatorio by year
YearWettest five days (Rx5day)
1973n/a
1974n/a
1975n/a
1976n/a
1977n/a
2017n/a
2019n/a
2020n/a
2021n/a
20222.3 mm (0.09 in)
20235.1 mm (0.20 in)
2024n/a
2025n/a
202631.2 mm (1.2 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Mendoza Observatorio by year The longest dry spell of the year at Mendoza Observatorio, 1973 to 2026. The record is 26 days in 2026, marked on the chart; the median year is 2 days. 010203019801990200020102020Record: 26 days in 2026
The longest dry spell of the year at Mendoza Observatorio, 1973 to 2026. The record is 26 days in 2026, marked on the chart; the median year is 2 days.
Longest dry spell (CDD) at Mendoza Observatorio by year
YearLongest dry spell (CDD)
19732 days
19742 days
19751 day
19762 days
19772 days
2017n/a
2019n/a
20201 day
20213 days
20223 days
20236 days
20242 days
2025n/a
202626 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Download the Data

  • Data for Mendoza Observatorio standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Mendoza Observatorio 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2025-12-31).