Built 2026-10-19 (19 October 2026)

Mead 6S Threshold Days by Year

18 fixed thresholds counted per year at Mead 6S (USC00255362): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mead 6S Thresholds

  • Mead 6S: days with a maximum temperature at or above 30 C (86 F) in 57 years, most in 1980 with 100.
  • Mead 6S: days with a maximum temperature at or above 90 F (32.2 C) in 57 years, most in 1983 with 70.
  • Mead 6S: days with a maximum temperature at or below 0 C (32 F) in 57 years, most in 1978 with 77.
  • Mead 6S: days with 10 mm (0.39 in) or more of precipitation in 57 years, most in 1993 with 37.
  • 18 fixed thresholds have at least one qualifying day at Mead 6S.
57 years with a qualifying day
Days at or above 30 C (86 F) per year at Mead 6S Days per year at Mead 6S with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 100 in 1980. 02550751001969: 541970: 761971: 641972: 511973: 571974: 511975: 701976: 711977: 531978: 601979: 731980: 1001981: 651982: 491983: 931984: 731986: 471987: 731988: 911989: 651990: 611991: 591992: 231993: 281994: 461995: 631996: 301997: 591998: 611999: 482000: 652001: 642002: 842003: 672004: 382005: 802006: 702007: 742008: 422009: 332010: 652011: 492012: 912013: 572014: 362015: 462016: 592017: 572018: 572019: 492020: 732021: 642022: 742023: 622024: 622025: 652026: 701969197519811988199420002006201220182024
Days per year at Mead 6S with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 100 in 1980.
Days at or above 30 C (86 F) per year at Mead 6S
YearDaysDecade average
19695454
19707662.6
19716462.6
19725162.6
19735762.6
19745162.6
19757062.6
19767162.6
19775362.6
19786062.6
19797362.6
198010072.9
19816572.9
19824972.9
19839372.9
19847372.9
19864772.9
19877372.9
19889172.9
19896572.9
19906147.8
19915947.8
19922347.8
19932847.8
19944647.8
19956347.8
19963047.8
19975947.8
19986147.8
19994847.8
20006561.7
20016461.7
20028461.7
20036761.7
20043861.7
20058061.7
20067061.7
20077461.7
20084261.7
20093361.7
20106556.6
20114956.6
20129156.6
20135756.6
20143656.6
20154656.6
20165956.6
20175756.6
20185756.6
20194956.6
20207367.1
20216467.1
20227467.1
20236267.1
20246267.1
20256567.1
20267067.1
First to last qualifying date each year at Mead 6S For each year, a bar from the first to the last day at Mead 6S meeting 30 C (86 F). 1969: 27 May 1969 to 5 October 19691970: 29 April 1970 to 2 October 19701971: 5 June 1971 to 2 October 19711972: 7 April 1972 to 20 September 19721973: 19 May 1973 to 3 September 19731974: 28 April 1974 to 27 September 19741975: 19 May 1975 to 23 October 19751976: 20 May 1976 to 12 October 19761977: 10 April 1977 to 7 September 19771978: 1 April 1978 to 19 September 19781979: 17 May 1979 to 29 September 19791980: 20 April 1980 to 10 October 19801981: 3 April 1981 to 30 September 19811982: 6 June 1982 to 5 October 19821983: 24 May 1983 to 3 October 19831984: 5 June 1984 to 24 September 19841986: 29 March 1986 to 29 September 19861987: 19 April 1987 to 28 September 19871988: 13 May 1988 to 27 September 19881989: 21 April 1989 to 14 October 19891990: 23 April 1990 to 6 October 19901991: 6 April 1991 to 30 September 19911992: 30 April 1992 to 4 October 19921993: 28 May 1993 to 13 September 19931994: 18 April 1994 to 1 October 19941995: 7 June 1995 to 13 October 19951996: 12 April 1996 to 11 September 19961997: 17 May 1997 to 7 October 19971998: 19 May 1998 to 30 September 19981999: 5 June 1999 to 14 November 19992000: 6 April 2000 to 2 October 20002001: 27 April 2001 to 3 October 20012002: 15 April 2002 to 2 October 20022003: 2 April 2003 to 23 October 20032004: 16 April 2004 to 21 September 20042005: 11 May 2005 to 19 October 20052006: 14 April 2006 to 8 October 20062007: 30 April 2007 to 6 October 20072008: 20 May 2008 to 2 September 20082009: 24 April 2009 to 25 August 20092010: 23 May 2010 to 9 October 20102011: 10 April 2011 to 5 October 20112012: 1 April 2012 to 20 September 20122013: 15 May 2013 to 3 October 20132014: 8 May 2014 to 20 September 20142015: 17 March 2015 to 12 October 20152016: 30 May 2016 to 24 September 20162017: 9 May 2017 to 25 September 20172018: 23 May 2018 to 4 October 20182019: 17 May 2019 to 1 October 20192020: 8 April 2020 to 12 October 20202021: 5 April 2021 to 29 September 20212022: 13 April 2022 to 24 October 20222023: 13 April 2023 to 3 October 20232024: 15 April 2024 to 11 October 20242025: 29 April 2025 to 13 October 20252026: 21 March 2026 to 13 October 202619691977198619942002201020182026JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Mead 6S meeting 30 C (86 F).
First to last qualifying date each year at Mead 6S
YearFirst dateLast date
19691969-05-271969-10-05
19701970-04-291970-10-02
19711971-06-051971-10-02
19721972-04-071972-09-20
19731973-05-191973-09-03
19741974-04-281974-09-27
19751975-05-191975-10-23
19761976-05-201976-10-12
19771977-04-101977-09-07
19781978-04-011978-09-19
19791979-05-171979-09-29
19801980-04-201980-10-10
19811981-04-031981-09-30
19821982-06-061982-10-05
19831983-05-241983-10-03
19841984-06-051984-09-24
19861986-03-291986-09-29
19871987-04-191987-09-28
19881988-05-131988-09-27
19891989-04-211989-10-14
19901990-04-231990-10-06
19911991-04-061991-09-30
19921992-04-301992-10-04
19931993-05-281993-09-13
19941994-04-181994-10-01
19951995-06-071995-10-13
19961996-04-121996-09-11
19971997-05-171997-10-07
19981998-05-191998-09-30
19991999-06-051999-11-14
20002000-04-062000-10-02
20012001-04-272001-10-03
20022002-04-152002-10-02
20032003-04-022003-10-23
20042004-04-162004-09-21
20052005-05-112005-10-19
20062006-04-142006-10-08
20072007-04-302007-10-06
20082008-05-202008-09-02
20092009-04-242009-08-25
20102010-05-232010-10-09
20112011-04-102011-10-05
20122012-04-012012-09-20
20132013-05-152013-10-03
20142014-05-082014-09-20
20152015-03-172015-10-12
20162016-05-302016-09-24
20172017-05-092017-09-25
20182018-05-232018-10-04
20192019-05-172019-10-01
20202020-04-082020-10-12
20212021-04-052021-09-29
20222022-04-132022-10-24
20232023-04-132023-10-03
20242024-04-152024-10-11
20252025-04-292025-10-13
20262026-03-212026-10-13

Every Fixed Threshold

Fixed thresholds at Mead 6S
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days57100198070
35 C (95 F): Days5537198815
40 C (104 F): Days9319881
90 F (32.2 C): Days5770198330
100 F (37.8 C): Days331919882
0 C (32 F): Ice days (max5777197818
0 C (32 F): Frost days (min53173201380
-10 C (14 F): Days with min5379197826
-20 C (-4 F): Days with min512619786
-30 C (-22 F): Days with min10519742
20 C (68 F): Tropical nights (min5341198333
25 C (77 F): Days with min13319771
10 mm (0.39 in): Days with 10 mm or more rain5737199326
25 mm (0.98 in): Days with 25 mm or more rain5714198610
50 mm (1.97 in): Days with 50 mm or more rain49419822
100 mm (3.94 in): Days with 100 mm or more rain5119791
10 cm (3.9 in): Days with 10 cm or more snowfall42520091
25 cm (9.8 in): Days with 25 cm or more snowfall1120211

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1969.

Download the Data

  • Data for Mead 6S 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).