Daily records
Page built 2026-10-19
Data as of 2025-12-31
Search
Built 2026-10-19 (19 October 2026)

Ulety Threshold Days by Year (RSM00030846)

12 fixed thresholds counted per year at Ulety (RSM00030846): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ulety Thresholds

  • Ulety: days with 10 mm (0.39 in) or more of precipitation in 51 years, most in 1941 with 18.
  • Ulety: days with 25 mm (0.98 in) or more of precipitation in 43 years, most in 2020 with 7.
  • Ulety: days with a maximum temperature at or above 30 C (86 F) in 31 years, most in 2007 with 34.
  • Ulety: days with a maximum temperature at or below 0 C (32 F) in 31 years, most in 1976 with 147.
  • 12 fixed thresholds have at least one qualifying day at Ulety.
31 years with a qualifying day
Days at or above 30 C (86 F) per year at Ulety Days per year at Ulety with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 34 in 2007. 0102030401970: 151975: 101976: 131977: 161978: 61980: 131981: 41982: 61985: 21986: 81987: 51989: 71990: 32002: 212003: 62004: 252005: 132006: 182007: 342008: 122009: 132010: 202011: 162012: 62013: 32014: 142018: 82019: 102020: 42024: 212025: 1219701978198519902005200920132020
Days per year at Ulety with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 34 in 2007.
Days at or above 30 C (86 F) per year at Ulety
YearDaysDecade average
19701512
19751012
19761312
19771612
1978612
1980136.4
198146.4
198266.4
198526.4
198686.4
198756.4
198976.4
199033
20022117.8
2003617.8
20042517.8
20051317.8
20061817.8
20073417.8
20081217.8
20091317.8
20102011
20111611
2012611
2013311
20141411
2018811
20191011
2020412.3
20242112.3
20251212.3
First to last qualifying date each year at Ulety For each year, a bar from the first to the last day at Ulety meeting 30 C (86 F). 1970: 12 June 1970 to 26 July 19701975: 24 May 1975 to 19 August 19751976: 12 June 1976 to 18 July 19761977: 23 June 1977 to 20 August 19771978: 20 June 1978 to 13 August 19781980: 20 June 1980 to 16 July 19801981: 29 June 1981 to 9 July 19811982: 7 June 1982 to 30 July 19821985: 22 May 1985 to 4 June 19851986: 28 May 1986 to 21 August 19861987: 31 May 1987 to 26 July 19871989: 29 May 1989 to 3 August 19891990: 16 May 1990 to 21 July 19902002: 26 June 2002 to 26 August 20022003: 2 June 2003 to 18 July 20032004: 23 May 2004 to 24 August 20042005: 2 June 2005 to 24 August 20052006: 17 June 2006 to 11 August 20062007: 29 May 2007 to 8 September 20072008: 7 June 2008 to 19 August 20082009: 23 May 2009 to 8 August 20092010: 2 June 2010 to 13 September 20102011: 12 June 2011 to 28 August 20112012: 27 May 2012 to 5 August 20122013: 5 May 2013 to 11 July 20132014: 30 May 2014 to 4 September 20142018: 30 May 2018 to 24 August 20182019: 10 June 2019 to 4 August 20192020: 16 June 2020 to 22 July 20202024: 7 May 2024 to 14 August 20242025: 26 May 2025 to 20 July 202519701978198519902005200920132020JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ulety meeting 30 C (86 F).
First to last qualifying date each year at Ulety
YearFirst dateLast date
19701970-06-121970-07-26
19751975-05-241975-08-19
19761976-06-121976-07-18
19771977-06-231977-08-20
19781978-06-201978-08-13
19801980-06-201980-07-16
19811981-06-291981-07-09
19821982-06-071982-07-30
19851985-05-221985-06-04
19861986-05-281986-08-21
19871987-05-311987-07-26
19891989-05-291989-08-03
19901990-05-161990-07-21
20022002-06-262002-08-26
20032003-06-022003-07-18
20042004-05-232004-08-24
20052005-06-022005-08-24
20062006-06-172006-08-11
20072007-05-292007-09-08
20082008-06-072008-08-19
20092009-05-232009-08-08
20102010-06-022010-09-13
20112011-06-122011-08-28
20122012-05-272012-08-05
20132013-05-052013-07-11
20142014-05-302014-09-04
20182018-05-302018-08-24
20192019-06-102019-08-04
20202020-06-162020-07-22
20242024-05-072024-08-14
20252025-05-262025-07-20

Every Fixed Threshold

Fixed thresholds at Ulety
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3134200712
35 C (95 F): Days11720073
90 F (32.2 C): Days281520046
100 F (37.8 C): Days3220102
0 C (32 F): Ice days (max31147197666
0 C (32 F): Frost days (min10n/a77
-10 C (14 F): Days with min10n/a46
-20 C (-4 F): Days with min10n/a27
-30 C (-22 F): Days with min10n/a7
10 mm (0.39 in): Days with 10 mm or more rain511819419
25 mm (0.98 in): Days with 25 mm or more rain43720203
50 mm (1.97 in): Days with 50 mm or more rain10219901

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1970.

Download the Data

  • Data for Ulety 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).