Built 2026-10-18 (18 October 2026)

Antananarivo/Ivato Threshold Days by Year

4 fixed thresholds counted per year at Antananarivo/Ivato (MA000067083): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Antananarivo/Ivato Thresholds

  • Antananarivo/Ivato: days with a maximum temperature at or above 30 C (86 F) in 2 years, most in 1995 with 9.
  • 4 fixed thresholds have at least one qualifying day at Antananarivo/Ivato.
2 years with a qualifying day
Days at or above 30 C (86 F) per year at Antananarivo/Ivato Days per year at Antananarivo/Ivato with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 9 in 1995. 051015201995: 92025: 1919952025
Days per year at Antananarivo/Ivato with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 9 in 1995.
Days at or above 30 C (86 F) per year at Antananarivo/Ivato
YearDaysDecade average
199599
20251919
First to last qualifying date each year at Antananarivo/Ivato For each year, a bar from the first to the last day at Antananarivo/Ivato meeting 30 C (86 F). 1995: 28 March 1995 to 3 December 19952025: 2 January 2025 to 16 August 202519952025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Antananarivo/Ivato meeting 30 C (86 F).
First to last qualifying date each year at Antananarivo/Ivato
YearFirst dateLast date
19951995-03-281995-12-03
20252025-01-022025-08-16

Every Fixed Threshold

Fixed thresholds at Antananarivo/Ivato
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days29199519
10 mm (0.39 in): Days with 10 mm or more rain20n/a17
25 mm (0.98 in): Days with 25 mm or more rain20n/a9
50 mm (1.97 in): Days with 50 mm or more rain20n/a3

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1995.

Download the Data

  • Data for Antananarivo/Ivato 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).