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

Bretten Threshold Days by Year (GME00131842)

12 fixed thresholds counted per year at Bretten (GME00131842): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bretten Thresholds

  • Bretten: days with 10 mm (0.39 in) or more of precipitation in 43 years, most in 2002 with 32.
  • Bretten: days with 25 mm (0.98 in) or more of precipitation in 37 years, most in 2025 with 7.
  • Bretten: days with a maximum temperature at or above 30 C (86 F) in 20 years, most in 2003 with 37.
  • Bretten: days with a maximum temperature at or below 0 C (32 F) in 20 years, most in 1985 with 35.
  • 12 fixed thresholds have at least one qualifying day at Bretten.
20 years with a qualifying day
Days at or above 30 C (86 F) per year at Bretten Days per year at Bretten with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 37 in 2003. 0102030401984: 71985: 71986: 101987: 71988: 111989: 121990: 131991: 151992: 171993: 51994: 181995: 111996: 61997: 101998: 161999: 112000: 92001: 182002: 92003: 371984198619881990199219941996199820002002
Days per year at Bretten with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 37 in 2003.
Days at or above 30 C (86 F) per year at Bretten
YearDaysDecade average
198479
198579
1986109
198779
1988119
1989129
19901312.2
19911512.2
19921712.2
1993512.2
19941812.2
19951112.2
1996612.2
19971012.2
19981612.2
19991112.2
2000918.3
20011818.3
2002918.3
20033718.3
First to last qualifying date each year at Bretten For each year, a bar from the first to the last day at Bretten meeting 30 C (86 F). 1984: 9 July 1984 to 22 August 19841985: 14 July 1985 to 19 September 19851986: 26 May 1986 to 3 August 19861987: 29 June 1987 to 21 September 19871988: 23 July 1988 to 28 August 19881989: 21 June 1989 to 18 September 19891990: 21 July 1990 to 29 August 19901991: 5 July 1991 to 22 August 19911992: 20 July 1992 to 28 August 19921993: 26 May 1993 to 22 August 19931994: 27 June 1994 to 6 August 19941995: 1 July 1995 to 6 August 19951996: 31 May 1996 to 10 August 19961997: 5 August 1997 to 25 August 19971998: 5 June 1998 to 17 August 19981999: 30 May 1999 to 13 September 19992000: 3 June 2000 to 20 August 20002001: 26 June 2001 to 27 August 20012002: 17 June 2002 to 19 August 20022003: 4 June 2003 to 20 September 20031984198719901993199619992002JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Bretten meeting 30 C (86 F).
First to last qualifying date each year at Bretten
YearFirst dateLast date
19841984-07-091984-08-22
19851985-07-141985-09-19
19861986-05-261986-08-03
19871987-06-291987-09-21
19881988-07-231988-08-28
19891989-06-211989-09-18
19901990-07-211990-08-29
19911991-07-051991-08-22
19921992-07-201992-08-28
19931993-05-261993-08-22
19941994-06-271994-08-06
19951995-07-011995-08-06
19961996-05-311996-08-10
19971997-08-051997-08-25
19981998-06-051998-08-17
19991999-05-301999-09-13
20002000-06-032000-08-20
20012001-06-262001-08-27
20022002-06-172002-08-19
20032003-06-042003-09-20

Every Fixed Threshold

Fixed thresholds at Bretten
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2037200337
35 C (95 F): Days1112200312
90 F (32.2 C): Days1922200322
100 F (37.8 C): Days1420034
0 C (32 F): Ice days (max2035198512
0 C (32 F): Frost days (min201151996105
-10 C (14 F): Days with min182819856
-20 C (-4 F): Days with min2119851
20 C (68 F): Tropical nights (min3119891
10 mm (0.39 in): Days with 10 mm or more rain433220029
25 mm (0.98 in): Days with 25 mm or more rain37720251
50 mm (1.97 in): Days with 50 mm or more rain8220241

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1984.

Download the Data

  • Data for Bretten 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 (2026-10-12).