Built 2026-10-19 (19 October 2026)

Irael Threshold Days by Year (RSM00023514)

12 fixed thresholds counted per year at Irael (RSM00023514): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Irael Thresholds

  • Irael: days with a maximum temperature at or below 0 C (32 F) in 58 years, most in 1960 with 172.
  • Irael: nights with a minimum temperature at or below 0 C (32 F) in 58 years, most in 1978 with 251.
  • Irael: nights with a minimum temperature at or below -10 C (14 F) in 58 years, most in 1978 with 148.
  • Irael: nights with a minimum temperature at or below -20 C (-4 F) in 58 years, most in 1966 with 89.
  • 12 fixed thresholds have at least one qualifying day at Irael.
33 years with a qualifying day
Days at or above 30 C (86 F) per year at Irael Days per year at Irael with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 11 in 1974. 0510151960: 11964: 61965: 11966: 11968: 11970: 11972: 51974: 111978: 11981: 21982: 31983: 51988: 61989: 101990: 91991: 11998: 61999: 42000: 42001: 12002: 72003: 12004: 92005: 22006: 32007: 112008: 42009: 12010: 62011: 52013: 62016: 22018: 1196019681978198819982002200620102018
Days per year at Irael with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 11 in 1974.
Days at or above 30 C (86 F) per year at Irael
YearDaysDecade average
196012
196462
196512
196612
196812
197014.5
197254.5
1974114.5
197814.5
198125.2
198235.2
198355.2
198865.2
1989105.2
199095
199115
199865
199945
200044.3
200114.3
200274.3
200314.3
200494.3
200524.3
200634.3
2007114.3
200844.3
200914.3
201064
201154
201364
201624
201814
First to last qualifying date each year at Irael For each year, a bar from the first to the last day at Irael meeting 30 C (86 F). 1960: 30 June 1960 to 30 June 19601964: 5 July 1964 to 14 July 19641965: 8 July 1965 to 8 July 19651966: 11 July 1966 to 11 July 19661968: 1 July 1968 to 1 July 19681970: 22 July 1970 to 22 July 19701972: 10 July 1972 to 10 August 19721974: 3 July 1974 to 28 July 19741978: 10 July 1978 to 10 July 19781981: 16 June 1981 to 4 August 19811982: 8 July 1982 to 10 July 19821983: 18 June 1983 to 4 July 19831988: 5 July 1988 to 15 July 19881989: 10 June 1989 to 20 July 19891990: 8 July 1990 to 17 July 19901991: 27 June 1991 to 27 June 19911998: 12 June 1998 to 1 August 19981999: 22 June 1999 to 4 July 19992000: 14 July 2000 to 17 July 20002001: 12 July 2001 to 12 July 20012002: 1 July 2002 to 27 July 20022003: 4 August 2003 to 4 August 20032004: 29 June 2004 to 19 July 20042005: 28 July 2005 to 29 July 20052006: 24 June 2006 to 15 July 20062007: 1 July 2007 to 15 July 20072008: 26 June 2008 to 22 July 20082009: 16 June 2009 to 16 June 20092010: 15 July 2010 to 7 August 20102011: 27 June 2011 to 23 July 20112013: 24 June 2013 to 23 July 20132016: 21 July 2016 to 16 August 20162018: 25 June 2018 to 25 June 20181960197019821991200220072013JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Irael meeting 30 C (86 F).
First to last qualifying date each year at Irael
YearFirst dateLast date
19601960-06-301960-06-30
19641964-07-051964-07-14
19651965-07-081965-07-08
19661966-07-111966-07-11
19681968-07-011968-07-01
19701970-07-221970-07-22
19721972-07-101972-08-10
19741974-07-031974-07-28
19781978-07-101978-07-10
19811981-06-161981-08-04
19821982-07-081982-07-10
19831983-06-181983-07-04
19881988-07-051988-07-15
19891989-06-101989-07-20
19901990-07-081990-07-17
19911991-06-271991-06-27
19981998-06-121998-08-01
19991999-06-221999-07-04
20002000-07-142000-07-17
20012001-07-122001-07-12
20022002-07-012002-07-27
20032003-08-042003-08-04
20042004-06-292004-07-19
20052005-07-282005-07-29
20062006-06-242006-07-15
20072007-07-012007-07-15
20082008-06-262008-07-22
20092009-06-162009-06-16
20102010-07-152010-08-07
20112011-06-272011-07-23
20132013-06-242013-07-23
20162016-07-212016-08-16
20182018-06-252018-06-25

Every Fixed Threshold

Fixed thresholds at Irael
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days331119741
90 F (32.2 C): Days11219822
0 C (32 F): Ice days (max581721960159
0 C (32 F): Frost days (min582511978228
-10 C (14 F): Days with min581481978121
-20 C (-4 F): Days with min5889196643
-30 C (-22 F): Days with min584719985
-40 C (-40 F): Days with min351119684
20 C (68 F): Tropical nights (min6219742
10 mm (0.39 in): Days with 10 mm or more rain5819200716
25 mm (0.98 in): Days with 25 mm or more rain36420174
50 mm (1.97 in): Days with 50 mm or more rain6119891

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1960.

Download the Data

  • Data for Irael 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).