Built 2026-10-19 (19 October 2026)

Arxan Threshold Days by Year (CHM00050727)

14 fixed thresholds counted per year at Arxan (CHM00050727): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Arxan Thresholds

  • Arxan: days with a maximum temperature at or below 0 C (32 F) in 69 years, most in 1980 with 165.
  • Arxan: nights with a minimum temperature at or below 0 C (32 F) in 68 years, most in 1976 with 266.
  • Arxan: nights with a minimum temperature at or below -10 C (14 F) in 68 years, most in 1956 with 182.
  • Arxan: nights with a minimum temperature at or below -20 C (-4 F) in 68 years, most in 1956 with 138.
  • 14 fixed thresholds have at least one qualifying day at Arxan.
45 years with a qualifying day
Days at or above 30 C (86 F) per year at Arxan Days per year at Arxan with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 14 in 2007. 0510151952: 31953: 11955: 21958: 21961: 21962: 31964: 21965: 31966: 11967: 21968: 21969: 11972: 31973: 11975: 11977: 21978: 21979: 21980: 31981: 21982: 11985: 21987: 21991: 11992: 11995: 11997: 71999: 72000: 62001: 82002: 12004: 82005: 42006: 32007: 142008: 62009: 12010: 112011: 42012: 12014: 22022: 62023: 62024: 62025: 4195219621968197719821995200220082014
Days per year at Arxan with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 14 in 2007.
Days at or above 30 C (86 F) per year at Arxan
YearDaysDecade average
195232
195312
195522
195822
196122
196232
196422
196532
196612
196722
196822
196912
197231.8
197311.8
197511.8
197721.8
197821.8
197921.8
198032
198122
198212
198522
198722
199113.4
199213.4
199513.4
199773.4
199973.4
200065.7
200185.7
200215.7
200485.7
200545.7
200635.7
2007145.7
200865.7
200915.7
2010114.5
201144.5
201214.5
201424.5
202265.5
202365.5
202465.5
202545.5
First to last qualifying date each year at Arxan For each year, a bar from the first to the last day at Arxan meeting 30 C (86 F). 1952: 13 May 1952 to 18 July 19521953: 7 August 1953 to 7 August 19531955: 22 July 1955 to 12 August 19551958: 28 May 1958 to 29 May 19581961: 9 June 1961 to 10 July 19611962: 10 June 1962 to 20 August 19621964: 2 July 1964 to 7 July 19641965: 21 June 1965 to 25 August 19651966: 19 May 1966 to 19 May 19661967: 18 August 1967 to 19 August 19671968: 21 July 1968 to 22 July 19681969: 21 June 1969 to 21 June 19691972: 5 May 1972 to 2 July 19721973: 7 July 1973 to 7 July 19731975: 20 August 1975 to 20 August 19751977: 18 July 1977 to 19 July 19771978: 27 June 1978 to 28 June 19781979: 28 May 1979 to 5 July 19791980: 24 June 1980 to 27 June 19801981: 22 July 1981 to 25 July 19811982: 14 August 1982 to 14 August 19821985: 23 May 1985 to 5 June 19851987: 28 July 1987 to 29 July 19871991: 23 August 1991 to 23 August 19911992: 5 July 1992 to 5 July 19921995: 7 July 1995 to 7 July 19951997: 13 June 1997 to 23 August 19971999: 11 June 1999 to 1 September 19992000: 3 June 2000 to 17 July 20002001: 13 May 2001 to 24 July 20012002: 1 August 2002 to 1 August 20022004: 24 May 2004 to 9 August 20042005: 27 June 2005 to 14 August 20052006: 2 July 2006 to 8 August 20062007: 8 June 2007 to 18 August 20072008: 27 July 2008 to 8 August 20082009: 5 August 2009 to 5 August 20092010: 8 June 2010 to 14 September 20102011: 18 June 2011 to 29 June 20112012: 17 July 2012 to 17 July 20122014: 30 May 2014 to 31 May 20142022: 2 July 2022 to 15 September 20222023: 24 June 2023 to 1 August 20232024: 2 July 2024 to 31 July 20242025: 23 June 2025 to 22 July 202519521964197219801992200220092023JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Arxan meeting 30 C (86 F).
First to last qualifying date each year at Arxan
YearFirst dateLast date
19521952-05-131952-07-18
19531953-08-071953-08-07
19551955-07-221955-08-12
19581958-05-281958-05-29
19611961-06-091961-07-10
19621962-06-101962-08-20
19641964-07-021964-07-07
19651965-06-211965-08-25
19661966-05-191966-05-19
19671967-08-181967-08-19
19681968-07-211968-07-22
19691969-06-211969-06-21
19721972-05-051972-07-02
19731973-07-071973-07-07
19751975-08-201975-08-20
19771977-07-181977-07-19
19781978-06-271978-06-28
19791979-05-281979-07-05
19801980-06-241980-06-27
19811981-07-221981-07-25
19821982-08-141982-08-14
19851985-05-231985-06-05
19871987-07-281987-07-29
19911991-08-231991-08-23
19921992-07-051992-07-05
19951995-07-071995-07-07
19971997-06-131997-08-23
19991999-06-111999-09-01
20002000-06-032000-07-17
20012001-05-132001-07-24
20022002-08-012002-08-01
20042004-05-242004-08-09
20052005-06-272005-08-14
20062006-07-022006-08-08
20072007-06-082007-08-18
20082008-07-272008-08-08
20092009-08-052009-08-05
20102010-06-082010-09-14
20112011-06-182011-06-29
20122012-07-172012-07-17
20142014-05-302014-05-31
20222022-07-022022-09-15
20232023-06-242023-08-01
20242024-07-022024-07-31
20252025-06-232025-07-22

Every Fixed Threshold

Fixed thresholds at Arxan
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days451420074
35 C (95 F): Days2320071
90 F (32.2 C): Days16620072
0 C (32 F): Ice days (max69165198074
0 C (32 F): Frost days (min682661976110
-10 C (14 F): Days with min68182195673
-20 C (-4 F): Days with min68138195656
-30 C (-22 F): Days with min6878195627
-40 C (-40 F): Days with min381519693
20 C (68 F): Tropical nights (min5220081
10 mm (0.39 in): Days with 10 mm or more rain632019907
25 mm (0.98 in): Days with 25 mm or more rain58720124
50 mm (1.97 in): Days with 50 mm or more rain16219882
100 mm (3.94 in): Days with 100 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 1952.

Download the Data

  • Data for Arxan 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).