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Data as of 2025-12-31
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Built 2026-10-17 (17 October 2026)

Biard Threshold Days by Year

9 fixed thresholds counted per year at Biard (FRM00007335): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Biard Thresholds

  • Biard: days with 10 mm (0.39 in) or more of precipitation in 42 years, most in 1999 with 25.
  • Biard: days with 25 mm (0.98 in) or more of precipitation in 37 years, most in 1979 with 5.
  • Biard: days with a maximum temperature at or above 30 C (86 F) in 14 years, most in 2003 with 41.
  • Biard: days with a maximum temperature at or above 90 F (32.2 C) in 13 years, most in 2003 with 23.
  • 9 fixed thresholds have at least one qualifying day at Biard.
14 years with a qualifying day
Days at or above 30 C (86 F) per year at Biard Days per year at Biard with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 41 in 2003. 02040601973: 171974: 121975: 141976: 301977: 21999: 102000: 102001: 202002: 122003: 412004: 202005: 232007: 22010: 141973197519772000200220042007
Days per year at Biard with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 41 in 2003.
Days at or above 30 C (86 F) per year at Biard
YearDaysDecade average
19731715
19741215
19751415
19763015
1977215
19991010
20001018.3
20012018.3
20021218.3
20034118.3
20042018.3
20052318.3
2007218.3
20101414
First to last qualifying date each year at Biard For each year, a bar from the first to the last day at Biard meeting 30 C (86 F). 1973: 26 June 1973 to 7 September 19731974: 8 July 1974 to 16 August 19741975: 7 July 1975 to 20 August 19751976: 8 June 1976 to 25 August 19761977: 11 July 1977 to 12 September 19771999: 25 June 1999 to 11 September 19992000: 18 June 2000 to 11 September 20002001: 29 May 2001 to 26 August 20012002: 14 June 2002 to 17 August 20022003: 31 May 2003 to 21 September 20032004: 7 June 2004 to 9 September 20042005: 26 May 2005 to 4 September 20052007: 15 July 2007 to 5 August 20072010: 24 May 2010 to 26 August 20101973197519772000200220042007JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Biard meeting 30 C (86 F).
First to last qualifying date each year at Biard
YearFirst dateLast date
19731973-06-261973-09-07
19741974-07-081974-08-16
19751975-07-071975-08-20
19761976-06-081976-08-25
19771977-07-111977-09-12
19991999-06-251999-09-11
20002000-06-182000-09-11
20012001-05-292001-08-26
20022002-06-142002-08-17
20032003-05-312003-09-21
20042004-06-072004-09-09
20052005-05-262005-09-04
20072007-07-152007-08-05
20102010-05-242010-08-26

Every Fixed Threshold

Fixed thresholds at Biard
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1441200314
35 C (95 F): Days81320031
90 F (32.2 C): Days132320035
100 F (37.8 C): Days2920039
0 C (32 F): Ice days (max8920109
0 C (32 F): Frost days (min10n/a2
10 mm (0.39 in): Days with 10 mm or more rain422519992
25 mm (0.98 in): Days with 25 mm or more rain37519791
50 mm (1.97 in): Days with 50 mm or more rain3119991

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1973.

Download the Data

  • Data for Biard 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).