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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Sura Threshold Days by Year (RSM00022676)

13 fixed thresholds counted per year at Sura (RSM00022676): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sura Thresholds

  • Sura: days with 10 mm (0.39 in) or more of precipitation in 67 years, most in 2017 with 18.
  • Sura: days with a maximum temperature at or below 0 C (32 F) in 61 years, most in 1968 with 155.
  • Sura: nights with a minimum temperature at or below 0 C (32 F) in 61 years, most in 1968 with 236.
  • Sura: nights with a minimum temperature at or below -10 C (14 F) in 61 years, most in 1963 with 133.
  • 13 fixed thresholds have at least one qualifying day at Sura.
46 years with a qualifying day
Days at or above 30 C (86 F) per year at Sura Days per year at Sura with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 24 in 2010. 01020301960: 41961: 31963: 51964: 31966: 11967: 51968: 21969: 11970: 41972: 161973: 21974: 61975: 21977: 41978: 31981: 61982: 31983: 11984: 21988: 111989: 41990: 51991: 31995: 11996: 41998: 61999: 82000: 162001: 42002: 52003: 82004: 72005: 22006: 82007: 62008: 32009: 12010: 242011: 132012: 12013: 72014: 22016: 42017: 12018: 12025: 41960196719731981198919982003200820132025
Days per year at Sura with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 24 in 2010.
Days at or above 30 C (86 F) per year at Sura
YearDaysDecade average
196043
196133
196353
196433
196613
196753
196823
196913
197045.3
1972165.3
197325.3
197465.3
197525.3
197745.3
197835.3
198164.5
198234.5
198314.5
198424.5
1988114.5
198944.5
199054.5
199134.5
199514.5
199644.5
199864.5
199984.5
2000166
200146
200256
200386
200476
200526
200686
200766
200836
200916
2010246.6
2011136.6
201216.6
201376.6
201426.6
201646.6
201716.6
201816.6
202544
First to last qualifying date each year at Sura For each year, a bar from the first to the last day at Sura meeting 30 C (86 F). 1960: 13 July 1960 to 1 August 19601961: 8 July 1961 to 13 July 19611963: 28 June 1963 to 27 July 19631964: 3 July 1964 to 6 July 19641966: 3 August 1966 to 3 August 19661967: 31 July 1967 to 5 August 19671968: 1 July 1968 to 2 July 19681969: 14 July 1969 to 14 July 19691970: 2 July 1970 to 20 July 19701972: 30 June 1972 to 11 August 19721973: 4 July 1973 to 5 July 19731974: 20 June 1974 to 26 July 19741975: 2 August 1975 to 3 August 19751977: 18 May 1977 to 1 August 19771978: 24 June 1978 to 26 June 19781981: 27 June 1981 to 3 August 19811982: 7 July 1982 to 9 July 19821983: 4 July 1983 to 4 July 19831984: 26 June 1984 to 27 June 19841988: 27 June 1988 to 21 July 19881989: 28 June 1989 to 1 July 19891990: 8 July 1990 to 21 July 19901991: 26 June 1991 to 30 June 19911995: 24 May 1995 to 24 May 19951996: 11 July 1996 to 14 July 19961998: 12 June 1998 to 19 July 19981999: 23 June 1999 to 3 July 19992000: 24 June 2000 to 23 July 20002001: 12 July 2001 to 21 July 20012002: 5 July 2002 to 27 July 20022003: 3 July 2003 to 4 August 20032004: 29 June 2004 to 16 July 20042005: 20 July 2005 to 25 July 20052006: 22 June 2006 to 15 July 20062007: 4 July 2007 to 17 August 20072008: 20 July 2008 to 22 July 20082009: 15 June 2009 to 15 June 20092010: 15 May 2010 to 10 August 20102011: 9 June 2011 to 26 July 20112012: 31 July 2012 to 31 July 20122013: 25 June 2013 to 23 July 20132014: 7 August 2014 to 8 August 20142016: 2 July 2016 to 22 July 20162017: 17 July 2017 to 17 July 20172018: 25 June 2018 to 25 June 20182025: 27 July 2025 to 3 August 202519601968197519841996200320092016JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Sura meeting 30 C (86 F).
First to last qualifying date each year at Sura
YearFirst dateLast date
19601960-07-131960-08-01
19611961-07-081961-07-13
19631963-06-281963-07-27
19641964-07-031964-07-06
19661966-08-031966-08-03
19671967-07-311967-08-05
19681968-07-011968-07-02
19691969-07-141969-07-14
19701970-07-021970-07-20
19721972-06-301972-08-11
19731973-07-041973-07-05
19741974-06-201974-07-26
19751975-08-021975-08-03
19771977-05-181977-08-01
19781978-06-241978-06-26
19811981-06-271981-08-03
19821982-07-071982-07-09
19831983-07-041983-07-04
19841984-06-261984-06-27
19881988-06-271988-07-21
19891989-06-281989-07-01
19901990-07-081990-07-21
19911991-06-261991-06-30
19951995-05-241995-05-24
19961996-07-111996-07-14
19981998-06-121998-07-19
19991999-06-231999-07-03
20002000-06-242000-07-23
20012001-07-122001-07-21
20022002-07-052002-07-27
20032003-07-032003-08-04
20042004-06-292004-07-16
20052005-07-202005-07-25
20062006-06-222006-07-15
20072007-07-042007-08-17
20082008-07-202008-07-22
20092009-06-152009-06-15
20102010-05-152010-08-10
20112011-06-092011-07-26
20122012-07-312012-07-31
20132013-06-252013-07-23
20142014-08-072014-08-08
20162016-07-022016-07-22
20172017-07-172017-07-17
20182018-06-252018-06-25
20252025-07-272025-08-03

Every Fixed Threshold

Fixed thresholds at Sura
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days462420104
35 C (95 F): Days3219721
90 F (32.2 C): Days201320102
0 C (32 F): Ice days (max61155196854
0 C (32 F): Frost days (min61236196887
-10 C (14 F): Days with min61133196329
-20 C (-4 F): Days with min618619638
-30 C (-22 F): Days with min614719632
-40 C (-40 F): Days with min441819853
20 C (68 F): Tropical nights (min5220002
10 mm (0.39 in): Days with 10 mm or more rain671820178
25 mm (0.98 in): Days with 25 mm or more rain44320173
50 mm (1.97 in): Days with 50 mm or more rain2120121

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 Sura 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).