Built 2026-10-19 (19 October 2026)

Oasis Rs Threshold Days by Year (USC00086406)

12 fixed thresholds counted per year at Oasis Rs (USC00086406): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Oasis Rs Thresholds

  • Oasis Rs: nights with a minimum temperature at or above 20 C (68 F) in 36 years, most in 1994 with 230.
  • Oasis Rs: nights with a minimum temperature at or above 25 C (77 F) in 36 years, most in 2003 with 58.
  • Oasis Rs: days with 10 mm (0.39 in) or more of precipitation in 36 years, most in 1999 with 66.
  • Oasis Rs: days with 25 mm (0.98 in) or more of precipitation in 36 years, most in 1989 with 27.
  • 12 fixed thresholds have at least one qualifying day at Oasis Rs.
35 years with a qualifying day
Days at or above 30 C (86 F) per year at Oasis Rs Days per year at Oasis Rs with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 285 in 1989. 01002003001979: 2121980: 2271981: 2251982: 2271983: 2001984: 2221985: 2551986: 2651987: 2291988: 2671989: 2851990: 2831991: 2451992: 1981993: 2081994: 2391996: 1871997: 2311998: 2351999: 2082000: 2192001: 2262002: 2512003: 2312004: 2062006: 2162007: 2222008: 1972009: 2392010: 2092011: 2362012: 2202013: 2292014: 2292015: 267197919831987199119962000200420092013
Days per year at Oasis Rs with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 285 in 1989.
Days at or above 30 C (86 F) per year at Oasis Rs
YearDaysDecade average
1979212212
1980227240.2
1981225240.2
1982227240.2
1983200240.2
1984222240.2
1985255240.2
1986265240.2
1987229240.2
1988267240.2
1989285240.2
1990283226
1991245226
1992198226
1993208226
1994239226
1996187226
1997231226
1998235226
1999208226
2000219223
2001226223
2002251223
2003231223
2004206223
2006216223
2007222223
2008197223
2009239223
2010209231.7
2011236231.7
2012220231.7
2013229231.7
2014229231.7
2015267231.7
First to last qualifying date each year at Oasis Rs For each year, a bar from the first to the last day at Oasis Rs meeting 30 C (86 F). 1979: 24 February 1979 to 15 December 19791980: 12 January 1980 to 10 December 19801981: 11 February 1981 to 31 December 19811982: 1 January 1982 to 1 December 19821983: 1 January 1983 to 23 December 19831984: 19 January 1984 to 30 December 19841985: 1 February 1985 to 13 December 19851986: 3 January 1986 to 22 December 19861987: 17 January 1987 to 28 December 19871988: 4 January 1988 to 31 December 19881989: 1 January 1989 to 31 December 19891990: 1 January 1990 to 31 December 19901991: 1 January 1991 to 29 December 19911992: 20 February 1992 to 27 November 19921993: 11 January 1993 to 28 November 19931994: 28 January 1994 to 10 December 19941996: 26 February 1996 to 20 November 19961997: 7 February 1997 to 27 December 19971998: 8 January 1998 to 26 December 19981999: 18 January 1999 to 23 December 19992000: 20 February 2000 to 17 December 20002001: 20 January 2001 to 18 December 20012002: 21 January 2002 to 6 December 20022003: 15 February 2003 to 6 December 20032004: 7 January 2004 to 9 December 20042006: 1 January 2006 to 26 December 20062007: 4 January 2007 to 28 December 20072008: 19 January 2008 to 30 December 20082009: 29 January 2009 to 17 December 20092010: 24 February 2010 to 30 November 20102011: 11 January 2011 to 31 December 20112012: 28 January 2012 to 19 December 20122013: 3 January 2013 to 23 December 20132014: 1 January 2014 to 30 December 20142015: 2 January 2015 to 31 December 20151979198419891994200020062011JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Oasis Rs meeting 30 C (86 F).
First to last qualifying date each year at Oasis Rs
YearFirst dateLast date
19791979-02-241979-12-15
19801980-01-121980-12-10
19811981-02-111981-12-31
19821982-01-011982-12-01
19831983-01-011983-12-23
19841984-01-191984-12-30
19851985-02-011985-12-13
19861986-01-031986-12-22
19871987-01-171987-12-28
19881988-01-041988-12-31
19891989-01-011989-12-31
19901990-01-011990-12-31
19911991-01-011991-12-29
19921992-02-201992-11-27
19931993-01-111993-11-28
19941994-01-281994-12-10
19961996-02-261996-11-20
19971997-02-071997-12-27
19981998-01-081998-12-26
19991999-01-181999-12-23
20002000-02-202000-12-17
20012001-01-202001-12-18
20022002-01-212002-12-06
20032003-02-152003-12-06
20042004-01-072004-12-09
20062006-01-012006-12-26
20072007-01-042007-12-28
20082008-01-192008-12-30
20092009-01-292009-12-17
20102010-02-242010-11-30
20112011-01-112011-12-31
20122012-01-282012-12-19
20132013-01-032013-12-23
20142014-01-012014-12-30
20152015-01-022015-12-31

Every Fixed Threshold

Fixed thresholds at Oasis Rs
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days352851989267
35 C (95 F): Days35102199045
90 F (32.2 C): Days352121989181
100 F (37.8 C): Days10720101
0 C (32 F): Frost days (min15620101
20 C (68 F): Tropical nights (min362301994207
25 C (77 F): Days with min3658200325
10 mm (0.39 in): Days with 10 mm or more rain3666199940
25 mm (0.98 in): Days with 25 mm or more rain3627198914
50 mm (1.97 in): Days with 50 mm or more rain361120084
100 mm (3.94 in): Days with 100 mm or more rain14319961
200 mm (7.87 in): Days with 200 mm or more rain10n/a1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1979.

Download the Data

  • Data for Oasis Rs 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).