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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Sacramento Threshold Days by Year (MXN00005171)

14 fixed thresholds counted per year at Sacramento (MXN00005171): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sacramento Thresholds

  • Sacramento: days with 10 mm (0.39 in) or more of precipitation in 19 years, most in 1997 with 20.
  • Sacramento: days with 25 mm (0.98 in) or more of precipitation in 17 years, most in 2006 with 8.
  • Sacramento: days with a maximum temperature at or above 30 C (86 F) in 13 years, most in 2006 with 289.
  • Sacramento: days with a maximum temperature at or above 35 C (95 F) in 13 years, most in 2006 with 229.
  • 14 fixed thresholds have at least one qualifying day at Sacramento.
13 years with a qualifying day
Days at or above 30 C (86 F) per year at Sacramento Days per year at Sacramento with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 289 in 2006. 01002003001983: 1251989: 2181990: 1891991: 2181997: 1701998: 2232004: 1912005: 2372006: 2892007: 2092008: 2042009: 2032011: 2611983199019972004200620082011
Days per year at Sacramento with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 289 in 2006.
Days at or above 30 C (86 F) per year at Sacramento
YearDaysDecade average
1983125171.5
1989218171.5
1990189200
1991218200
1997170200
1998223200
2004191222.2
2005237222.2
2006289222.2
2007209222.2
2008204222.2
2009203222.2
2011261261
First to last qualifying date each year at Sacramento For each year, a bar from the first to the last day at Sacramento meeting 30 C (86 F). 1983: 9 January 1983 to 10 December 19831989: 4 January 1989 to 30 December 19891990: 26 January 1990 to 30 November 19901991: 2 March 1991 to 31 December 19911997: 2 January 1997 to 5 December 19971998: 16 January 1998 to 31 December 19982004: 2 January 2004 to 29 November 20042005: 5 January 2005 to 4 December 20052006: 5 January 2006 to 28 November 20062007: 9 March 2007 to 14 November 20072008: 11 February 2008 to 27 December 20082009: 5 March 2009 to 15 November 20092011: 5 January 2011 to 4 December 20111983199019972004200620082011JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Sacramento meeting 30 C (86 F).
First to last qualifying date each year at Sacramento
YearFirst dateLast date
19831983-01-091983-12-10
19891989-01-041989-12-30
19901990-01-261990-11-30
19911991-03-021991-12-31
19971997-01-021997-12-05
19981998-01-161998-12-31
20042004-01-022004-11-29
20052005-01-052005-12-04
20062006-01-052006-11-28
20072007-03-092007-11-14
20082008-02-112008-12-27
20092009-03-052009-11-15
20112011-01-052011-12-04

Every Fixed Threshold

Fixed thresholds at Sacramento
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days132892006261
35 C (95 F): Days132292006189
40 C (104 F): Days1370201170
45 C (113 F): Days3920074
90 F (32.2 C): Days132492006219
100 F (37.8 C): Days131282011128
110 F (43.3 C): Days51320074
0 C (32 F): Frost days (min113619896
-10 C (14 F): Days with min1119831
20 C (68 F): Tropical nights (min9141200551
25 C (77 F): Days with min52820045
10 mm (0.39 in): Days with 10 mm or more rain192019973
25 mm (0.98 in): Days with 25 mm or more rain17820062
50 mm (1.97 in): Days with 50 mm or more rain7220062

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1983.

Download the Data

  • Data for Sacramento 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 (2025-12-31).