Built 2026-10-19 (19 October 2026)

Pierce California Threshold Days by Year (USR0000CPIE)

9 fixed thresholds counted per year at Pierce California (USR0000CPIE): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Pierce California Thresholds

  • Pierce California: days with a maximum temperature at or above 30 C (86 F) in 25 years, most in 2007 with 50.
  • Pierce California: nights with a minimum temperature at or below 0 C (32 F) in 25 years, most in 2000 with 172.
  • Pierce California: nights with a minimum temperature at or below -10 C (14 F) in 25 years, most in 2006 with 15.
  • Pierce California: days with a maximum temperature at or above 90 F (32.2 C) in 24 years, most in 2007 with 29.
  • 9 fixed thresholds have at least one qualifying day at Pierce California.
25 years with a qualifying day
Days at or above 30 C (86 F) per year at Pierce California Days per year at Pierce California with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 50 in 2007. 02040601999: 292000: 402002: 422003: 472004: 292005: 472006: 452007: 502008: 252009: 352010: 232011: 142012: 182014: 242015: 222016: 172018: 242019: 62020: 292021: 442022: 312023: 152024: 292025: 172026: 20199920032006200920122016202020232026
Days per year at Pierce California with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 50 in 2007.
Days at or above 30 C (86 F) per year at Pierce California
YearDaysDecade average
19992929
20004040
20024240
20034740
20042940
20054740
20064540
20075040
20082540
20093540
20102318.5
20111418.5
20121818.5
20142418.5
20152218.5
20161718.5
20182418.5
2019618.5
20202926.4
20214426.4
20223126.4
20231526.4
20242926.4
20251726.4
20262026.4
First to last qualifying date each year at Pierce California For each year, a bar from the first to the last day at Pierce California meeting 30 C (86 F). 1999: 23 June 1999 to 25 September 19992000: 14 June 2000 to 20 September 20002002: 5 June 2002 to 23 September 20022003: 27 May 2003 to 28 September 20032004: 5 July 2004 to 8 September 20042005: 30 June 2005 to 29 September 20052006: 17 May 2006 to 13 September 20062007: 1 June 2007 to 3 September 20072008: 16 May 2008 to 16 September 20082009: 27 June 2009 to 27 September 20092010: 27 June 2010 to 1 October 20102011: 5 July 2011 to 23 September 20112012: 10 July 2012 to 13 September 20122014: 30 June 2014 to 27 August 20142015: 24 June 2015 to 12 September 20152016: 24 July 2016 to 21 August 20162018: 12 July 2018 to 10 August 20182019: 27 July 2019 to 28 August 20192020: 29 May 2020 to 7 September 20202021: 1 June 2021 to 9 September 20212022: 10 July 2022 to 8 September 20222023: 30 June 2023 to 16 August 20232024: 3 July 2024 to 6 September 20242025: 8 June 2025 to 24 August 20252026: 15 June 2026 to 19 August 20261999200420082012201820222026JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Pierce California meeting 30 C (86 F).
First to last qualifying date each year at Pierce California
YearFirst dateLast date
19991999-06-231999-09-25
20002000-06-142000-09-20
20022002-06-052002-09-23
20032003-05-272003-09-28
20042004-07-052004-09-08
20052005-06-302005-09-29
20062006-05-172006-09-13
20072007-06-012007-09-03
20082008-05-162008-09-16
20092009-06-272009-09-27
20102010-06-272010-10-01
20112011-07-052011-09-23
20122012-07-102012-09-13
20142014-06-302014-08-27
20152015-06-242015-09-12
20162016-07-242016-08-21
20182018-07-122018-08-10
20192019-07-272019-08-28
20202020-05-292020-09-07
20212021-06-012021-09-09
20222022-07-102022-09-08
20232023-06-302023-08-16
20242024-07-032024-09-06
20252025-06-082025-08-24
20262026-06-152026-08-19

Every Fixed Threshold

Fixed thresholds at Pierce California
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2550200720
35 C (95 F): Days12820031
40 C (104 F): Days1120071
90 F (32.2 C): Days242920074
100 F (37.8 C): Days2220022
0 C (32 F): Ice days (max242520084
0 C (32 F): Frost days (min25172200047
-10 C (14 F): Days with min251520061
20 C (68 F): Tropical nights (min7520222

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1999.

Download the Data

  • Data for Pierce California 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).