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Data as of 2025-12-31
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Built 2026-10-17 (17 October 2026)

Atar Threshold Days by Year

9 fixed thresholds counted per year at Atar (MR000061421): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Atar Thresholds

  • Atar: days with a maximum temperature at or above 30 C (86 F) in 1 years, most in 1958 with 299.
  • Atar: days with a maximum temperature at or above 35 C (95 F) in 1 years, most in 1958 with 224.
  • Atar: days with a maximum temperature at or above 40 C (104 F) in 1 years, most in 1958 with 135.
  • Atar: days with a maximum temperature at or above 45 C (113 F) in 1 years, most in 1958 with 6.
  • 9 fixed thresholds have at least one qualifying day at Atar.
1 years with a qualifying day
Days at or above 30 C (86 F) per year at Atar Days per year at Atar with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 299 in 1958. 01002003001958: 2991958
Days per year at Atar with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 299 in 1958.
Days at or above 30 C (86 F) per year at Atar
YearDaysDecade average
1958299299
First to last qualifying date each year at Atar For each year, a bar from the first to the last day at Atar meeting 30 C (86 F). 1958: 8 January 1958 to 24 December 19581958JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Atar meeting 30 C (86 F).
First to last qualifying date each year at Atar
YearFirst dateLast date
19581958-01-081958-12-24

Every Fixed Threshold

Fixed thresholds at Atar
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days12991958299
35 C (95 F): Days12241958224
40 C (104 F): Days11351958135
45 C (113 F): Days1619586
90 F (32.2 C): Days12731958273
100 F (37.8 C): Days11801958180
110 F (43.3 C): Days115195815
20 C (68 F): Tropical nights (min12061958206
25 C (77 F): Days with min11371958137

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1958.

Download the Data

  • Data for Atar 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

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