Built 2026-10-17 (17 October 2026)

Fianarantsoa Threshold Days by Year

3 fixed thresholds counted per year at Fianarantsoa (MAM00067137): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Fianarantsoa Thresholds

  • Fianarantsoa: days with a maximum temperature at or above 30 C (86 F) in 6 years, most in 2019 with 70.
  • Fianarantsoa: days with a maximum temperature at or above 90 F (32.2 C) in 3 years, most in 2019 with 18.
  • Fianarantsoa: nights with a minimum temperature at or above 20 C (68 F) in 2 years, most in 2013 with 5.
  • 3 fixed thresholds have at least one qualifying day at Fianarantsoa.
6 years with a qualifying day
Days at or above 30 C (86 F) per year at Fianarantsoa Days per year at Fianarantsoa with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 70 in 2019. 0204060802003: 232004: 232012: 312013: 532018: 262019: 70200320042012201320182019
Days per year at Fianarantsoa with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 70 in 2019.
Days at or above 30 C (86 F) per year at Fianarantsoa
YearDaysDecade average
20032323
20042323
20123145
20135345
20182645
20197045
First to last qualifying date each year at Fianarantsoa For each year, a bar from the first to the last day at Fianarantsoa meeting 30 C (86 F). 2003: 10 January 2003 to 27 December 20032004: 1 January 2004 to 21 December 20042012: 14 January 2012 to 28 December 20122013: 2 January 2013 to 18 December 20132018: 1 February 2018 to 30 December 20182019: 6 January 2019 to 31 December 2019200320042012201320182019JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Fianarantsoa meeting 30 C (86 F).
First to last qualifying date each year at Fianarantsoa
YearFirst dateLast date
20032003-01-102003-12-27
20042004-01-012004-12-21
20122012-01-142012-12-28
20132013-01-022013-12-18
20182018-02-012018-12-30
20192019-01-062019-12-31

Every Fixed Threshold

Fixed thresholds at Fianarantsoa
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days670201970
90 F (32.2 C): Days318201918
20 C (68 F): Tropical nights (min2520135

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2003.

Download the Data

  • Data for Fianarantsoa 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

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