Built 2026-10-19 (19 October 2026)

Iskandar Threshold Days by Year (IDM00096645)

8 fixed thresholds counted per year at Iskandar (IDM00096645): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Iskandar Thresholds

  • Iskandar: days with a maximum temperature at or above 30 C (86 F) in 8 years, most in 2011 with 336.
  • Iskandar: days with a maximum temperature at or above 35 C (95 F) in 8 years, most in 2012 with 28.
  • Iskandar: days with a maximum temperature at or above 90 F (32.2 C) in 8 years, most in 2011 with 256.
  • 8 fixed thresholds have at least one qualifying day at Iskandar.
8 years with a qualifying day
Days at or above 30 C (86 F) per year at Iskandar Days per year at Iskandar with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 336 in 2011. 01002003004002007: 3062008: 3102011: 3362012: 3302016: 3262022: 3332023: 3302025: 21620072008201120122016202220232025
Days per year at Iskandar with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 336 in 2011.
Days at or above 30 C (86 F) per year at Iskandar
YearDaysDecade average
2007306308
2008310308
2011336330.7
2012330330.7
2016326330.7
2022333293
2023330293
2025216293
First to last qualifying date each year at Iskandar For each year, a bar from the first to the last day at Iskandar meeting 30 C (86 F). 2007: 2 January 2007 to 31 December 20072008: 1 January 2008 to 31 December 20082011: 1 January 2011 to 31 December 20112012: 1 January 2012 to 31 December 20122016: 1 January 2016 to 31 December 20162022: 1 January 2022 to 31 December 20222023: 1 January 2023 to 31 December 20232025: 2 January 2025 to 24 August 202520072008201120122016202220232025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Iskandar meeting 30 C (86 F).
First to last qualifying date each year at Iskandar
YearFirst dateLast date
20072007-01-022007-12-31
20082008-01-012008-12-31
20112011-01-012011-12-31
20122012-01-012012-12-31
20162016-01-012016-12-31
20222022-01-012022-12-31
20232023-01-012023-12-31
20252025-01-022025-08-24

Every Fixed Threshold

Fixed thresholds at Iskandar
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days83362011216
35 C (95 F): Days82820129
90 F (32.2 C): Days82562011158
20 C (68 F): Tropical nights (min10n/a139
25 C (77 F): Days with min10n/a2
10 mm (0.39 in): Days with 10 mm or more rain10n/a2
25 mm (0.98 in): Days with 25 mm or more rain10n/a2
50 mm (1.97 in): Days with 50 mm or more rain10n/a1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2007.

Download the Data

  • Data for Iskandar 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).