Built 2026-10-19 (19 October 2026)

Fremont Threshold Days by Year (USC00043244)

10 fixed thresholds counted per year at Fremont (USC00043244): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Fremont Thresholds

  • Fremont: days with a maximum temperature at or above 30 C (86 F) in 29 years, most in 2015 with 36.
  • Fremont: days with a maximum temperature at or above 90 F (32.2 C) in 29 years, most in 1998 with 20.
  • Fremont: days with 10 mm (0.39 in) or more of precipitation in 27 years, most in 1998 with 25.
  • Fremont: nights with a minimum temperature at or below 0 C (32 F) in 22 years, most in 2013 with 13.
  • 10 fixed thresholds have at least one qualifying day at Fremont.
29 years with a qualifying day
Days at or above 30 C (86 F) per year at Fremont Days per year at Fremont with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 36 in 2015. 0102030401997: 181998: 322000: 352001: 252002: 212003: 312004: 232005: 172006: 282007: 152008: 242009: 342010: 202011: 182012: 132013: 132014: 242015: 362016: 202017: 362018: 112019: 292020: 262021: 82022: 142023: 152024: 342025: 162026: 211997200120042007201020132016201920222025
Days per year at Fremont with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 36 in 2015.
Days at or above 30 C (86 F) per year at Fremont
YearDaysDecade average
19971825
19983225
20003525.3
20012525.3
20022125.3
20033125.3
20042325.3
20051725.3
20062825.3
20071525.3
20082425.3
20093425.3
20102022
20111822
20121322
20131322
20142422
20153622
20162022
20173622
20181122
20192922
20202619.1
2021819.1
20221419.1
20231519.1
20243419.1
20251619.1
20262119.1
First to last qualifying date each year at Fremont For each year, a bar from the first to the last day at Fremont meeting 30 C (86 F). 1997: 24 June 1997 to 16 October 19971998: 21 April 1998 to 6 October 19982000: 2 April 2000 to 30 September 20002001: 7 May 2001 to 14 October 20012002: 5 June 2002 to 8 October 20022003: 20 May 2003 to 28 October 20032004: 25 April 2004 to 13 October 20042005: 13 June 2005 to 30 September 20052006: 14 May 2006 to 25 September 20062007: 7 May 2007 to 26 September 20072008: 14 May 2008 to 7 September 20082009: 19 April 2009 to 27 September 20092010: 12 June 2010 to 14 October 20102011: 5 May 2011 to 29 September 20112012: 21 April 2012 to 18 October 20122013: 2 May 2013 to 8 September 20132014: 30 April 2014 to 12 October 20142015: 14 March 2015 to 14 October 20152016: 6 April 2016 to 27 September 20162017: 2 May 2017 to 25 October 20172018: 28 May 2018 to 20 September 20182019: 23 April 2019 to 25 October 20192020: 8 May 2020 to 17 October 20202021: 17 June 2021 to 22 September 20212022: 24 May 2022 to 9 September 20222023: 1 July 2023 to 7 October 20232024: 5 June 2024 to 8 October 20242025: 30 May 2025 to 24 September 20252026: 18 March 2026 to 8 October 202619972002200620102014201820222026JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Fremont meeting 30 C (86 F).
First to last qualifying date each year at Fremont
YearFirst dateLast date
19971997-06-241997-10-16
19981998-04-211998-10-06
20002000-04-022000-09-30
20012001-05-072001-10-14
20022002-06-052002-10-08
20032003-05-202003-10-28
20042004-04-252004-10-13
20052005-06-132005-09-30
20062006-05-142006-09-25
20072007-05-072007-09-26
20082008-05-142008-09-07
20092009-04-192009-09-27
20102010-06-122010-10-14
20112011-05-052011-09-29
20122012-04-212012-10-18
20132013-05-022013-09-08
20142014-04-302014-10-12
20152015-03-142015-10-14
20162016-04-062016-09-27
20172017-05-022017-10-25
20182018-05-282018-09-20
20192019-04-232019-10-25
20202020-05-082020-10-17
20212021-06-172021-09-22
20222022-05-242022-09-09
20232023-07-012023-10-07
20242024-06-052024-10-08
20252025-05-302025-09-24
20262026-03-182026-10-08

Every Fixed Threshold

Fixed thresholds at Fremont
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2936201521
35 C (95 F): Days20720062
40 C (104 F): Days2120001
90 F (32.2 C): Days292019988
100 F (37.8 C): Days6320061
0 C (32 F): Frost days (min221320135
20 C (68 F): Tropical nights (min8520171
10 mm (0.39 in): Days with 10 mm or more rain272519988
25 mm (0.98 in): Days with 25 mm or more rain22720234
50 mm (1.97 in): Days with 50 mm or more rain6119981

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1997.

Download the Data

  • Data for Fremont 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).