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

Dundee Threshold Days by Year (USC00202308)

14 fixed thresholds counted per year at Dundee (USC00202308): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Dundee Thresholds

  • Dundee: days with a maximum temperature at or above 30 C (86 F) in 22 years, most in 2005 with 56.
  • Dundee: days with a maximum temperature at or above 90 F (32.2 C) in 22 years, most in 2012 with 34.
  • Dundee: days with a maximum temperature at or below 0 C (32 F) in 22 years, most in 2014 with 68.
  • Dundee: days with 10 mm (0.39 in) or more of precipitation in 22 years, most in 2006 with 43.
  • 14 fixed thresholds have at least one qualifying day at Dundee.
22 years with a qualifying day
Days at or above 30 C (86 F) per year at Dundee Days per year at Dundee with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 56 in 2005. 02040602002: 502003: 162004: 122005: 562006: 222007: 492008: 302009: 132011: 482012: 562013: 242014: 192015: 222016: 492017: 332018: 402019: 342020: 482021: 462023: 302024: 382025: 4220022005200820122015201820212025
Days per year at Dundee with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 56 in 2005.
Days at or above 30 C (86 F) per year at Dundee
YearDaysDecade average
20025031
20031631
20041231
20055631
20062231
20074931
20083031
20091331
20114836.1
20125636.1
20132436.1
20141936.1
20152236.1
20164936.1
20173336.1
20184036.1
20193436.1
20204840.8
20214640.8
20233040.8
20243840.8
20254240.8
First to last qualifying date each year at Dundee For each year, a bar from the first to the last day at Dundee meeting 30 C (86 F). 2002: 16 April 2002 to 19 September 20022003: 23 June 2003 to 27 August 20032004: 8 June 2004 to 23 September 20042005: 6 June 2005 to 5 October 20052006: 29 May 2006 to 8 August 20062007: 16 May 2007 to 9 October 20072008: 6 June 2008 to 4 September 20082009: 25 April 2009 to 17 August 20092011: 13 May 2011 to 4 September 20112012: 4 May 2012 to 14 September 20122013: 20 May 2013 to 12 September 20132014: 9 May 2014 to 6 September 20142015: 9 May 2015 to 8 September 20152016: 25 May 2016 to 23 September 20162017: 17 May 2017 to 4 October 20172018: 26 May 2018 to 10 October 20182019: 27 June 2019 to 2 October 20192020: 26 May 2020 to 4 September 20202021: 21 May 2021 to 18 September 20212023: 30 May 2023 to 4 October 20232024: 20 May 2024 to 23 September 20242025: 4 June 2025 to 6 October 202520022005200820122015201820212025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Dundee meeting 30 C (86 F).
First to last qualifying date each year at Dundee
YearFirst dateLast date
20022002-04-162002-09-19
20032003-06-232003-08-27
20042004-06-082004-09-23
20052005-06-062005-10-05
20062006-05-292006-08-08
20072007-05-162007-10-09
20082008-06-062008-09-04
20092009-04-252009-08-17
20112011-05-132011-09-04
20122012-05-042012-09-14
20132013-05-202013-09-12
20142014-05-092014-09-06
20152015-05-092015-09-08
20162016-05-252016-09-23
20172017-05-172017-10-04
20182018-05-262018-10-10
20192019-06-272019-10-02
20202020-05-262020-09-04
20212021-05-212021-09-18
20232023-05-302023-10-04
20242024-05-202024-09-23
20252025-06-042025-10-06

Every Fixed Threshold

Fixed thresholds at Dundee
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2256200542
35 C (95 F): Days111120114
90 F (32.2 C): Days2234201219
100 F (37.8 C): Days2520125
0 C (32 F): Ice days (max2268201447
0 C (32 F): Frost days (min191492018129
-10 C (14 F): Days with min1956201428
-20 C (-4 F): Days with min131720151
20 C (68 F): Tropical nights (min1927200527
25 C (77 F): Days with min1120191
10 mm (0.39 in): Days with 10 mm or more rain2243200625
25 mm (0.98 in): Days with 25 mm or more rain211220076
50 mm (1.97 in): Days with 50 mm or more rain11220081
10 cm (3.9 in): Days with 10 cm or more snowfall13820081

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2002.

Download the Data

  • Data for Dundee 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).