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

Sunburst 8 E Threshold Days by Year (USC00247996)

16 fixed thresholds counted per year at Sunburst 8 E (USC00247996): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sunburst 8 E Thresholds

  • Sunburst 8 E: days with 10 mm (0.39 in) or more of precipitation in 59 years, most in 1978 with 16.
  • Sunburst 8 E: days with 25 mm (0.98 in) or more of precipitation in 44 years, most in 1978 with 6.
  • Sunburst 8 E: days with 10 cm (3.9 in) or more of snowfall in 37 years, most in 2003 with 8.
  • Sunburst 8 E: nights with a minimum temperature at or below 0 C (32 F) in 28 years, most in 2002 with 198.
  • 16 fixed thresholds have at least one qualifying day at Sunburst 8 E.
27 years with a qualifying day
Days at or above 30 C (86 F) per year at Sunburst 8 E Days per year at Sunburst 8 E with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 44 in 2003. 02040601981: 261982: 121983: 231984: 351985: 261986: 191987: 221988: 421989: 221990: 351997: 161998: 361999: 252000: 292001: 392002: 152003: 442004: 182005: 182006: 332007: 332008: 142009: 192010: 72011: 252012: 272013: 13198119841987199019992002200520082011
Days per year at Sunburst 8 E with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 44 in 2003.
Days at or above 30 C (86 F) per year at Sunburst 8 E
YearDaysDecade average
19812625.2
19821225.2
19832325.2
19843525.2
19852625.2
19861925.2
19872225.2
19884225.2
19892225.2
19903528
19971628
19983628
19992528
20002926.2
20013926.2
20021526.2
20034426.2
20041826.2
20051826.2
20063326.2
20073326.2
20081426.2
20091926.2
2010718
20112518
20122718
20131318
First to last qualifying date each year at Sunburst 8 E For each year, a bar from the first to the last day at Sunburst 8 E meeting 30 C (86 F). 1981: 3 July 1981 to 19 September 19811982: 21 June 1982 to 3 September 19821983: 29 May 1983 to 1 September 19831984: 29 May 1984 to 18 September 19841985: 21 May 1985 to 25 August 19851986: 29 May 1986 to 29 August 19861987: 27 April 1987 to 23 September 19871988: 16 May 1988 to 6 September 19881989: 29 June 1989 to 13 August 19891990: 24 June 1990 to 25 September 19901997: 15 July 1997 to 25 September 19971998: 9 July 1998 to 7 September 19981999: 25 May 1999 to 30 August 19992000: 30 June 2000 to 17 September 20002001: 23 May 2001 to 25 September 20012002: 26 June 2002 to 26 July 20022003: 18 June 2003 to 7 September 20032004: 13 July 2004 to 31 August 20042005: 21 June 2005 to 29 August 20052006: 16 May 2006 to 6 September 20062007: 22 June 2007 to 4 September 20072008: 17 May 2008 to 25 August 20082009: 18 July 2009 to 24 September 20092010: 16 July 2010 to 26 August 20102011: 7 July 2011 to 1 October 20112012: 7 July 2012 to 9 September 20122013: 1 July 2013 to 5 September 20131981198519891999200320072011JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Sunburst 8 E meeting 30 C (86 F).
First to last qualifying date each year at Sunburst 8 E
YearFirst dateLast date
19811981-07-031981-09-19
19821982-06-211982-09-03
19831983-05-291983-09-01
19841984-05-291984-09-18
19851985-05-211985-08-25
19861986-05-291986-08-29
19871987-04-271987-09-23
19881988-05-161988-09-06
19891989-06-291989-08-13
19901990-06-241990-09-25
19971997-07-151997-09-25
19981998-07-091998-09-07
19991999-05-251999-08-30
20002000-06-302000-09-17
20012001-05-232001-09-25
20022002-06-262002-07-26
20032003-06-182003-09-07
20042004-07-132004-08-31
20052005-06-212005-08-29
20062006-05-162006-09-06
20072007-06-222007-09-04
20082008-05-172008-08-25
20092009-07-182009-09-24
20102010-07-162010-08-26
20112011-07-072011-10-01
20122012-07-072012-09-09
20132013-07-012013-09-05

Every Fixed Threshold

Fixed thresholds at Sunburst 8 E
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2744200313
35 C (95 F): Days201020071
90 F (32.2 C): Days272420036
100 F (37.8 C): Days4220072
0 C (32 F): Ice days (max2778198247
0 C (32 F): Frost days (min281982002185
-10 C (14 F): Days with min2888198263
-20 C (-4 F): Days with min2835198510
-30 C (-22 F): Days with min18819824
-40 C (-40 F): Days with min1120131
20 C (68 F): Tropical nights (min10319831
10 mm (0.39 in): Days with 10 mm or more rain591619789
25 mm (0.98 in): Days with 25 mm or more rain44619783
50 mm (1.97 in): Days with 50 mm or more rain5219531
10 cm (3.9 in): Days with 10 cm or more snowfall37820034
25 cm (9.8 in): Days with 25 cm or more snowfall3120001

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1981.

Download the Data

  • Data for Sunburst 8 E 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).