Built 2026-10-19 (19 October 2026)

Santa Rita Threshold Days by Year (RQC00668955)

5 fixed thresholds counted per year at Santa Rita (RQC00668955): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Santa Rita Thresholds

  • Santa Rita: days with 10 mm (0.39 in) or more of precipitation in 50 years, most in 2010 with 40.
  • Santa Rita: days with 25 mm (0.98 in) or more of precipitation in 50 years, most in 2005 with 19.
  • Santa Rita: days with 50 mm (1.97 in) or more of precipitation in 50 years, most in 2005 with 9.
  • Santa Rita: days with 100 mm (3.94 in) or more of precipitation in 28 years, most in 1979 with 3.
  • 5 fixed thresholds have at least one qualifying day at Santa Rita.
50 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Santa Rita Days per year at Santa Rita with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 40 in 2010. 0102030401955: 281956: 361957: 211958: 291959: 211960: 361961: 271965: 181966: 281967: 221968: 301969: 271970: 341974: 271975: 141976: 191977: 251979: 261980: 171981: 271982: 221985: 251986: 201987: 351988: 251989: 201990: 321991: 231992: 251993: 201994: 171997: 131998: 291999: 292000: 292001: 202002: 162003: 232005: 292006: 272007: 292008: 312009: 162010: 402011: 362012: 322013: 272014: 292015: 212016: 311955196019681976198219891994200120072012
Days per year at Santa Rita with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 40 in 2010.
Days with 10 mm (0.39 in) or more of precipitation per year at Santa Rita
YearDaysDecade average
19552827
19563627
19572127
19582927
19592127
19603626.9
19612726.9
19651826.9
19662826.9
19672226.9
19683026.9
19692726.9
19703424.2
19742724.2
19751424.2
19761924.2
19772524.2
19792624.2
19801723.9
19812723.9
19822223.9
19852523.9
19862023.9
19873523.9
19882523.9
19892023.9
19903223.5
19912323.5
19922523.5
19932023.5
19941723.5
19971323.5
19982923.5
19992923.5
20002924.4
20012024.4
20021624.4
20032324.4
20052924.4
20062724.4
20072924.4
20083124.4
20091624.4
20104030.9
20113630.9
20123230.9
20132730.9
20142930.9
20152130.9
20163130.9
First to last qualifying date each year at Santa Rita For each year, a bar from the first to the last day at Santa Rita meeting 10 mm (0.39 in). 1955: 9 April 1955 to 7 December 19551956: 10 January 1956 to 30 December 19561957: 17 March 1957 to 11 December 19571958: 18 April 1958 to 21 November 19581959: 1 January 1959 to 26 December 19591960: 14 January 1960 to 3 December 19601961: 20 January 1961 to 5 December 19611965: 28 April 1965 to 24 December 19651966: 11 January 1966 to 24 November 19661967: 26 February 1967 to 21 December 19671968: 17 March 1968 to 18 December 19681969: 5 January 1969 to 22 December 19691970: 14 January 1970 to 8 December 19701974: 15 February 1974 to 10 December 19741975: 23 April 1975 to 10 December 19751976: 1 February 1976 to 30 October 19761977: 21 May 1977 to 25 November 19771979: 8 January 1979 to 23 November 19791980: 7 January 1980 to 25 December 19801981: 22 February 1981 to 31 December 19811982: 23 February 1982 to 20 December 19821985: 18 February 1985 to 17 November 19851986: 29 January 1986 to 16 December 19861987: 4 January 1987 to 30 December 19871988: 17 March 1988 to 22 November 19881989: 8 January 1989 to 16 November 19891990: 10 March 1990 to 16 December 19901991: 10 February 1991 to 9 December 19911992: 6 January 1992 to 28 November 19921993: 15 February 1993 to 20 November 19931994: 28 February 1994 to 4 November 19941997: 15 January 1997 to 10 November 19971998: 7 January 1998 to 28 December 19981999: 15 January 1999 to 29 December 19992000: 4 January 2000 to 1 December 20002001: 26 February 2001 to 12 December 20012002: 17 March 2002 to 18 December 20022003: 27 January 2003 to 9 December 20032005: 16 February 2005 to 11 December 20052006: 17 January 2006 to 15 November 20062007: 12 January 2007 to 20 December 20072008: 19 January 2008 to 23 November 20082009: 21 January 2009 to 15 November 20092010: 12 January 2010 to 28 December 20102011: 19 February 2011 to 11 December 20112012: 5 January 2012 to 1 December 20122013: 11 February 2013 to 30 November 20132014: 6 January 2014 to 15 December 20142015: 8 January 2015 to 29 November 20152016: 11 January 2016 to 13 December 201619551965197519851992200120092016JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Santa Rita meeting 10 mm (0.39 in).
First to last qualifying date each year at Santa Rita
YearFirst dateLast date
19551955-04-091955-12-07
19561956-01-101956-12-30
19571957-03-171957-12-11
19581958-04-181958-11-21
19591959-01-011959-12-26
19601960-01-141960-12-03
19611961-01-201961-12-05
19651965-04-281965-12-24
19661966-01-111966-11-24
19671967-02-261967-12-21
19681968-03-171968-12-18
19691969-01-051969-12-22
19701970-01-141970-12-08
19741974-02-151974-12-10
19751975-04-231975-12-10
19761976-02-011976-10-30
19771977-05-211977-11-25
19791979-01-081979-11-23
19801980-01-071980-12-25
19811981-02-221981-12-31
19821982-02-231982-12-20
19851985-02-181985-11-17
19861986-01-291986-12-16
19871987-01-041987-12-30
19881988-03-171988-11-22
19891989-01-081989-11-16
19901990-03-101990-12-16
19911991-02-101991-12-09
19921992-01-061992-11-28
19931993-02-151993-11-20
19941994-02-281994-11-04
19971997-01-151997-11-10
19981998-01-071998-12-28
19991999-01-151999-12-29
20002000-01-042000-12-01
20012001-02-262001-12-12
20022002-03-172002-12-18
20032003-01-272003-12-09
20052005-02-162005-12-11
20062006-01-172006-11-15
20072007-01-122007-12-20
20082008-01-192008-11-23
20092009-01-212009-11-15
20102010-01-122010-12-28
20112011-02-192011-12-11
20122012-01-052012-12-01
20132013-02-112013-11-30
20142014-01-062014-12-15
20152015-01-082015-11-29
20162016-01-112016-12-13

Every Fixed Threshold

Fixed thresholds at Santa Rita
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain5040201031
25 mm (0.98 in): Days with 25 mm or more rain5019200517
50 mm (1.97 in): Days with 50 mm or more rain50920057
100 mm (3.94 in): Days with 100 mm or more rain28319792
200 mm (7.87 in): Days with 200 mm or more rain10119561

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1955.

Download the Data

  • Data for Santa Rita 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).