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Data as of 2025-12-31
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Built 2026-10-18 (18 October 2026)

Nejran Threshold Days by Year

10 fixed thresholds counted per year at Nejran (SAM00041128): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Nejran Thresholds

  • Nejran: days with a maximum temperature at or above 30 C (86 F) in 27 years, most in 2009 with 286.
  • Nejran: days with a maximum temperature at or above 35 C (95 F) in 27 years, most in 2010 with 201.
  • Nejran: days with a maximum temperature at or above 90 F (32.2 C) in 27 years, most in 2003 with 234.
  • Nejran: days with a maximum temperature at or above 100 F (37.8 C) in 27 years, most in 2007 with 148.
  • 10 fixed thresholds have at least one qualifying day at Nejran.
27 years with a qualifying day
Days at or above 30 C (86 F) per year at Nejran Days per year at Nejran with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 286 in 2009. 01002003001984: 2161985: 2121993: 2181994: 2441995: 2331996: 2301997: 2401999: 2512000: 2582001: 2542002: 2602003: 2802004: 2682005: 2802006: 2772007: 2792008: 2492009: 2862010: 2712011: 2702012: 2752013: 2722014: 2562015: 2712016: 2562021: 2672025: 21198419941997200120042007201020132016
Days per year at Nejran with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 286 in 2009.
Days at or above 30 C (86 F) per year at Nejran
YearDaysDecade average
1984216214
1985212214
1993218236
1994244236
1995233236
1996230236
1997240236
1999251236
2000258269.1
2001254269.1
2002260269.1
2003280269.1
2004268269.1
2005280269.1
2006277269.1
2007279269.1
2008249269.1
2009286269.1
2010271267.3
2011270267.3
2012275267.3
2013272267.3
2014256267.3
2015271267.3
2016256267.3
2021267144
202521144
First to last qualifying date each year at Nejran For each year, a bar from the first to the last day at Nejran meeting 30 C (86 F). 1984: 16 January 1984 to 7 December 19841985: 2 January 1985 to 18 December 19851993: 4 January 1993 to 24 December 19931994: 16 January 1994 to 19 December 19941995: 13 January 1995 to 12 December 19951996: 6 January 1996 to 29 November 19961997: 16 January 1997 to 20 December 19971999: 7 January 1999 to 10 December 19992000: 7 January 2000 to 14 December 20002001: 3 January 2001 to 16 December 20012002: 3 January 2002 to 21 December 20022003: 16 January 2003 to 28 December 20032004: 3 January 2004 to 25 December 20042005: 3 January 2005 to 26 December 20052006: 9 January 2006 to 28 December 20062007: 13 January 2007 to 22 December 20072008: 1 January 2008 to 31 December 20082009: 1 January 2009 to 17 December 20092010: 20 January 2010 to 13 December 20102011: 15 January 2011 to 26 December 20112012: 1 January 2012 to 25 December 20122013: 6 January 2013 to 13 December 20132014: 5 January 2014 to 28 November 20142015: 18 January 2015 to 31 December 20152016: 1 January 2016 to 27 December 20162021: 17 January 2021 to 31 December 20212025: 27 April 2025 to 23 August 20251984199520002004200820122016JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Nejran meeting 30 C (86 F).
First to last qualifying date each year at Nejran
YearFirst dateLast date
19841984-01-161984-12-07
19851985-01-021985-12-18
19931993-01-041993-12-24
19941994-01-161994-12-19
19951995-01-131995-12-12
19961996-01-061996-11-29
19971997-01-161997-12-20
19991999-01-071999-12-10
20002000-01-072000-12-14
20012001-01-032001-12-16
20022002-01-032002-12-21
20032003-01-162003-12-28
20042004-01-032004-12-25
20052005-01-032005-12-26
20062006-01-092006-12-28
20072007-01-132007-12-22
20082008-01-012008-12-31
20092009-01-012009-12-17
20102010-01-202010-12-13
20112011-01-152011-12-26
20122012-01-012012-12-25
20132013-01-062013-12-13
20142014-01-052014-11-28
20152015-01-182015-12-31
20162016-01-012016-12-27
20212021-01-172021-12-31
20252025-04-272025-08-23

Every Fixed Threshold

Fixed thresholds at Nejran
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days27286200921
35 C (95 F): Days27201201019
40 C (104 F): Days259720108
90 F (32.2 C): Days27234200320
100 F (37.8 C): Days27148200710
110 F (43.3 C): Days1120061
20 C (68 F): Tropical nights (min181682010137
25 C (77 F): Days with min1873201156
10 mm (0.39 in): Days with 10 mm or more rain10n/a1
25 mm (0.98 in): Days with 25 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 1984.

Download the Data

  • Data for Nejran 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).