Built 2026-10-19 (19 October 2026)

Birx/Rhon Threshold Days by Year (GME00122326)

10 fixed thresholds counted per year at Birx/Rhon (GME00122326): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Birx/Rhon Thresholds

  • Birx/Rhon: days with 10 mm (0.39 in) or more of precipitation in 74 years, most in 2023 with 45.
  • Birx/Rhon: days with a maximum temperature at or below 0 C (32 F) in 72 years, most in 1996 with 96.
  • Birx/Rhon: nights with a minimum temperature at or below 0 C (32 F) in 72 years, most in 1955 with 175.
  • Birx/Rhon: nights with a minimum temperature at or below -10 C (14 F) in 68 years, most in 1963 with 63.
  • 10 fixed thresholds have at least one qualifying day at Birx/Rhon.
23 years with a qualifying day
Days at or above 30 C (86 F) per year at Birx/Rhon Days per year at Birx/Rhon with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 6 in 2022. 0510151952: 21957: 31974: 11976: 21978: 11987: 11991: 11992: 21994: 21995: 11998: 22000: 12010: 32013: 22015: 52018: 42019: 52020: 32022: 62023: 12024: 12025: 32026: 1119521976199119952010201820222025
Days per year at Birx/Rhon with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 6 in 2022.
Days at or above 30 C (86 F) per year at Birx/Rhon
YearDaysDecade average
195222.5
195732.5
197411.3
197621.3
197811.3
198711
199111.6
199221.6
199421.6
199511.6
199821.6
200011
201033.8
201323.8
201553.8
201843.8
201953.8
202034.2
202264.2
202314.2
202414.2
202534.2
2026114.2
First to last qualifying date each year at Birx/Rhon For each year, a bar from the first to the last day at Birx/Rhon meeting 30 C (86 F). 1952: 2 July 1952 to 5 July 19521957: 4 July 1957 to 7 July 19571974: 16 August 1974 to 16 August 19741976: 4 July 1976 to 17 July 19761978: 29 July 1978 to 29 July 19781987: 30 June 1987 to 30 June 19871991: 7 August 1991 to 7 August 19911992: 8 August 1992 to 9 August 19921994: 4 July 1994 to 5 August 19941995: 10 July 1995 to 10 July 19951998: 11 August 1998 to 12 August 19982000: 20 June 2000 to 20 June 20002010: 3 July 2010 to 12 July 20102013: 19 June 2013 to 27 July 20132015: 3 July 2015 to 7 August 20152018: 30 July 2018 to 7 August 20182019: 26 June 2019 to 26 July 20192020: 1 August 2020 to 9 August 20202022: 18 June 2022 to 4 August 20222023: 9 July 2023 to 9 July 20232024: 13 August 2024 to 13 August 20242025: 1 July 2025 to 14 August 20252026: 19 June 2026 to 15 August 202619521976199119952010201820222025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Birx/Rhon meeting 30 C (86 F).
First to last qualifying date each year at Birx/Rhon
YearFirst dateLast date
19521952-07-021952-07-05
19571957-07-041957-07-07
19741974-08-161974-08-16
19761976-07-041976-07-17
19781978-07-291978-07-29
19871987-06-301987-06-30
19911991-08-071991-08-07
19921992-08-081992-08-09
19941994-07-041994-08-05
19951995-07-101995-07-10
19981998-08-111998-08-12
20002000-06-202000-06-20
20102010-07-032010-07-12
20132013-06-192013-07-27
20152015-07-032015-08-07
20182018-07-302018-08-07
20192019-06-262019-07-26
20202020-08-012020-08-09
20222022-06-182022-08-04
20232023-07-092023-07-09
20242024-08-132024-08-13
20252025-07-012025-08-14
20262026-06-192026-08-15

Every Fixed Threshold

Fixed thresholds at Birx/Rhon
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days236202211
90 F (32.2 C): Days6320154
0 C (32 F): Ice days (max7296199622
0 C (32 F): Frost days (min72175195558
-10 C (14 F): Days with min686319634
-20 C (-4 F): Days with min9819561
20 C (68 F): Tropical nights (min12220193
10 mm (0.39 in): Days with 10 mm or more rain7445202312
25 mm (0.98 in): Days with 25 mm or more rain67819921
50 mm (1.97 in): Days with 50 mm or more rain8119811

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1952.

Download the Data

  • Data for Birx/Rhon 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 (2026-10-14).