Built 2026-10-19 (19 October 2026)

Dzardzan Threshold Days by Year (RSM00024143)

11 fixed thresholds counted per year at Dzardzan (RSM00024143): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Dzardzan Thresholds

  • Dzardzan: days with 10 mm (0.39 in) or more of precipitation in 80 years, most in 2007 with 12.
  • Dzardzan: nights with a minimum temperature at or below 0 C (32 F) in 75 years, most in 1996 with 273.
  • Dzardzan: nights with a minimum temperature at or below -10 C (14 F) in 75 years, most in 1987 with 222.
  • Dzardzan: nights with a minimum temperature at or below -20 C (-4 F) in 75 years, most in 2006 with 189.
  • 11 fixed thresholds have at least one qualifying day at Dzardzan.
34 years with a qualifying day
Days at or above 30 C (86 F) per year at Dzardzan Days per year at Dzardzan with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 6 in 1991. 02461941: 11946: 21947: 21953: 21954: 11958: 21959: 11963: 11965: 41967: 11973: 31975: 11979: 11980: 21983: 21984: 21986: 21987: 21988: 31991: 61993: 11997: 11999: 32001: 32002: 12003: 12005: 22008: 22009: 12010: 62011: 12012: 32013: 12025: 1194119541965197919861993200220092013
Days per year at Dzardzan with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 6 in 1991.
Days at or above 30 C (86 F) per year at Dzardzan
YearDaysDecade average
194111.7
194621.7
194721.7
195321.5
195411.5
195821.5
195911.5
196312
196542
196712
197331.7
197511.7
197911.7
198022.2
198322.2
198422.2
198622.2
198722.2
198832.2
199162.8
199312.8
199712.8
199932.8
200131.7
200211.7
200311.7
200521.7
200821.7
200911.7
201062.8
201112.8
201232.8
201312.8
202511
First to last qualifying date each year at Dzardzan For each year, a bar from the first to the last day at Dzardzan meeting 30 C (86 F). 1941: 21 July 1941 to 21 July 19411946: 4 July 1946 to 7 July 19461947: 2 July 1947 to 8 July 19471953: 5 July 1953 to 6 July 19531954: 29 July 1954 to 29 July 19541958: 17 July 1958 to 18 July 19581959: 30 June 1959 to 30 June 19591963: 7 August 1963 to 7 August 19631965: 25 July 1965 to 29 July 19651967: 19 July 1967 to 19 July 19671973: 6 July 1973 to 18 July 19731975: 6 August 1975 to 6 August 19751979: 3 July 1979 to 3 July 19791980: 24 July 1980 to 31 July 19801983: 2 August 1983 to 3 August 19831984: 12 July 1984 to 15 July 19841986: 22 June 1986 to 13 July 19861987: 18 July 1987 to 26 July 19871988: 24 July 1988 to 28 July 19881991: 6 July 1991 to 15 July 19911993: 26 June 1993 to 26 June 19931997: 3 July 1997 to 3 July 19971999: 15 July 1999 to 22 July 19992001: 2 July 2001 to 24 July 20012002: 30 June 2002 to 30 June 20022003: 16 July 2003 to 16 July 20032005: 30 June 2005 to 7 July 20052008: 10 July 2008 to 11 July 20082009: 30 June 2009 to 30 June 20092010: 2 July 2010 to 17 July 20102011: 16 July 2011 to 16 July 20112012: 12 June 2012 to 15 June 20122013: 16 June 2013 to 16 June 20132025: 22 July 2025 to 22 July 20251941195819731984199320032011JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Dzardzan meeting 30 C (86 F).
First to last qualifying date each year at Dzardzan
YearFirst dateLast date
19411941-07-211941-07-21
19461946-07-041946-07-07
19471947-07-021947-07-08
19531953-07-051953-07-06
19541954-07-291954-07-29
19581958-07-171958-07-18
19591959-06-301959-06-30
19631963-08-071963-08-07
19651965-07-251965-07-29
19671967-07-191967-07-19
19731973-07-061973-07-18
19751975-08-061975-08-06
19791979-07-031979-07-03
19801980-07-241980-07-31
19831983-08-021983-08-03
19841984-07-121984-07-15
19861986-06-221986-07-13
19871987-07-181987-07-26
19881988-07-241988-07-28
19911991-07-061991-07-15
19931993-06-261993-06-26
19971997-07-031997-07-03
19991999-07-151999-07-22
20012001-07-022001-07-24
20022002-06-302002-06-30
20032003-07-162003-07-16
20052005-06-302005-07-07
20082008-07-102008-07-11
20092009-06-302009-06-30
20102010-07-022010-07-17
20112011-07-162011-07-16
20122012-06-122012-06-15
20132013-06-162013-06-16
20252025-07-222025-07-22

Every Fixed Threshold

Fixed thresholds at Dzardzan
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days34619911
90 F (32.2 C): Days6119411
0 C (32 F): Ice days (max73229201568
0 C (32 F): Frost days (min75273199680
-10 C (14 F): Days with min75222198756
-20 C (-4 F): Days with min75189200648
-30 C (-22 F): Days with min75147195835
-40 C (-40 F): Days with min7581195213
20 C (68 F): Tropical nights (min7219731
10 mm (0.39 in): Days with 10 mm or more rain801220073
25 mm (0.98 in): Days with 25 mm or more rain24219561

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1941.

Download the Data

  • Data for Dzardzan 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).