Daily records
Page built 2026-10-19
Data as of 2026-10-17
Search
Built 2026-10-19 (19 October 2026)

Wattisham Threshold Days by Year (UKE00105898)

10 fixed thresholds counted per year at Wattisham (UKE00105898): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Wattisham Thresholds

  • Wattisham: nights with a minimum temperature at or below 0 C (32 F) in 65 years, most in 1963 with 91.
  • Wattisham: days with 10 mm (0.39 in) or more of precipitation in 65 years, most in 2023 with 26.
  • Wattisham: days with 25 mm (0.98 in) or more of precipitation in 46 years, most in 2023 with 7.
  • Wattisham: days with a maximum temperature at or below 0 C (32 F) in 38 years, most in 1963 with 25.
  • 10 fixed thresholds have at least one qualifying day at Wattisham.
26 years with a qualifying day
Days at or above 30 C (86 F) per year at Wattisham Days per year at Wattisham with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 8 in 2018. 0510151964: 11975: 21976: 61983: 11989: 11990: 31994: 11995: 31996: 21997: 21998: 12000: 12003: 52006: 52010: 12011: 12012: 12015: 12016: 12018: 82019: 42020: 72022: 72023: 32025: 42026: 13196419831994199720032011201620202025
Days per year at Wattisham with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 8 in 2018.
Days at or above 30 C (86 F) per year at Wattisham
YearDaysDecade average
196411
197524
197664
198311
198911
199032
199412
199532
199622
199722
199812
200013.7
200353.7
200653.7
201012.4
201112.4
201212.4
201512.4
201612.4
201882.4
201942.4
202076.8
202276.8
202336.8
202546.8
2026136.8
First to last qualifying date each year at Wattisham For each year, a bar from the first to the last day at Wattisham meeting 30 C (86 F). 1964: 25 August 1964 to 25 August 19641975: 6 August 1975 to 7 August 19751976: 24 June 1976 to 3 July 19761983: 14 July 1983 to 14 July 19831989: 21 July 1989 to 21 July 19891990: 1 August 1990 to 3 August 19901994: 11 July 1994 to 11 July 19941995: 30 July 1995 to 11 August 19951996: 6 June 1996 to 21 July 19961997: 8 August 1997 to 11 August 19971998: 10 August 1998 to 10 August 19982000: 18 June 2000 to 18 June 20002003: 15 July 2003 to 10 August 20032006: 17 July 2006 to 26 July 20062010: 8 July 2010 to 8 July 20102011: 26 June 2011 to 26 June 20112012: 17 August 2012 to 17 August 20122015: 30 June 2015 to 30 June 20152016: 23 August 2016 to 23 August 20162018: 22 July 2018 to 6 August 20182019: 23 July 2019 to 26 August 20192020: 30 July 2020 to 11 August 20202022: 16 June 2022 to 13 August 20222023: 5 September 2023 to 9 September 20232025: 20 June 2025 to 11 August 20252026: 25 May 2026 to 13 August 20261964198919962003201220192025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Wattisham meeting 30 C (86 F).
First to last qualifying date each year at Wattisham
YearFirst dateLast date
19641964-08-251964-08-25
19751975-08-061975-08-07
19761976-06-241976-07-03
19831983-07-141983-07-14
19891989-07-211989-07-21
19901990-08-011990-08-03
19941994-07-111994-07-11
19951995-07-301995-08-11
19961996-06-061996-07-21
19971997-08-081997-08-11
19981998-08-101998-08-10
20002000-06-182000-06-18
20032003-07-152003-08-10
20062006-07-172006-07-26
20102010-07-082010-07-08
20112011-06-262011-06-26
20122012-08-172012-08-17
20152015-06-302015-06-30
20162016-08-232016-08-23
20182018-07-222018-08-06
20192019-07-232019-08-26
20202020-07-302020-08-11
20222022-06-162022-08-13
20232023-09-052023-09-09
20252025-06-202025-08-11
20262026-05-252026-08-13

Every Fixed Threshold

Fixed thresholds at Wattisham
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days268201813
35 C (95 F): Days3220221
90 F (32.2 C): Days10320205
0 C (32 F): Ice days (max382519631
0 C (32 F): Frost days (min6591196319
-10 C (14 F): Days with min9619631
20 C (68 F): Tropical nights (min6320191
10 mm (0.39 in): Days with 10 mm or more rain652620235
25 mm (0.98 in): Days with 25 mm or more rain46720231
50 mm (1.97 in): Days with 50 mm or more rain3119681

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1964.

Download the Data

  • Data for Wattisham 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).