Daily records
Page built 2026-10-19
Data as of 2026-10-17
Search
Built 2026-10-19 (19 October 2026)

Arzew Threshold Days by Year (AGM00060452)

10 fixed thresholds counted per year at Arzew (AGM00060452): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Arzew Thresholds

  • Arzew: days with 10 mm (0.39 in) or more of precipitation in 15 years, most in 2007 with 12.
  • Arzew: nights with a minimum temperature at or above 20 C (68 F) in 13 years, most in 2025 with 155.
  • Arzew: nights with a minimum temperature at or above 25 C (77 F) in 12 years, most in 2025 with 38.
  • Arzew: days with 25 mm (0.98 in) or more of precipitation in 11 years, most in 2007 with 4.
  • 10 fixed thresholds have at least one qualifying day at Arzew.
10 years with a qualifying day
Days at or above 30 C (86 F) per year at Arzew Days per year at Arzew with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 36 in 2009. 0102030402005: 332006: 262007: 332008: 302009: 362010: 232011: 302012: 332025: 162026: 372005200620072008200920102011201220252026
Days per year at Arzew with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 36 in 2009.
Days at or above 30 C (86 F) per year at Arzew
YearDaysDecade average
20053331.6
20062631.6
20073331.6
20083031.6
20093631.6
20102328.7
20113028.7
20123328.7
20251626.5
20263726.5
First to last qualifying date each year at Arzew For each year, a bar from the first to the last day at Arzew meeting 30 C (86 F). 2005: 8 May 2005 to 30 October 20052006: 19 May 2006 to 25 October 20062007: 11 May 2007 to 30 August 20072008: 9 April 2008 to 12 October 20082009: 24 April 2009 to 17 November 20092010: 27 February 2010 to 4 October 20102011: 28 May 2011 to 18 September 20112012: 3 June 2012 to 4 November 20122025: 2 May 2025 to 13 November 20252026: 2 June 2026 to 5 October 202620052007200920112025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Arzew meeting 30 C (86 F).
First to last qualifying date each year at Arzew
YearFirst dateLast date
20052005-05-082005-10-30
20062006-05-192006-10-25
20072007-05-112007-08-30
20082008-04-092008-10-12
20092009-04-242009-11-17
20102010-02-272010-10-04
20112011-05-282011-09-18
20122012-06-032012-11-04
20252025-05-022025-11-13
20262026-06-022026-10-05

Every Fixed Threshold

Fixed thresholds at Arzew
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1036200937
35 C (95 F): Days101220098
40 C (104 F): Days1120091
90 F (32.2 C): Days1023200914
100 F (37.8 C): Days6520092
20 C (68 F): Tropical nights (min131552025140
25 C (77 F): Days with min1238202565
10 mm (0.39 in): Days with 10 mm or more rain151220075
25 mm (0.98 in): Days with 25 mm or more rain11420071
50 mm (1.97 in): Days with 50 mm or more rain2120071

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2005.

Download the Data

  • Data for Arzew 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 (2026-10-17).