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Built 2026-10-19 (19 October 2026)

Anaconda Threshold Days by Year (USC00240199)

14 fixed thresholds counted per year at Anaconda (USC00240199): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Anaconda Thresholds

  • Anaconda: nights with a minimum temperature at or below 0 C (32 F) in 56 years, most in 1996 with 220.
  • Anaconda: nights with a minimum temperature at or below -10 C (14 F) in 56 years, most in 1985 with 88.
  • Anaconda: days with a maximum temperature at or below 0 C (32 F) in 55 years, most in 1985 with 68.
  • Anaconda: days with a maximum temperature at or above 30 C (86 F) in 54 years, most in 1988 with 51.
  • 14 fixed thresholds have at least one qualifying day at Anaconda.
54 years with a qualifying day
Days at or above 30 C (86 F) per year at Anaconda Days per year at Anaconda with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 51 in 1988. 02040601902: 91904: 181906: 271908: 181909: 151910: 141911: 51912: 61913: 61914: 171915: 81917: 231918: 141919: 331920: 231921: 151922: 121923: 491924: 411926: 241983: 241984: 201985: 331986: 191987: 171988: 511989: 161990: 241991: 271992: 171993: 31994: 321995: 121996: 271997: 101998: 292000: 272001: 462002: 212003: 482004: 242005: 332006: 302007: 392008: 282009: 232010: 142011: 202017: 332022: 392023: 172024: 242025: 112026: 18190219111918192419871993200020062017
Days per year at Anaconda with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 51 in 1988.
Days at or above 30 C (86 F) per year at Anaconda
YearDaysDecade average
1902917.4
19041817.4
19062717.4
19081817.4
19091517.4
19101414
1911514
1912614
1913614
19141714
1915814
19172314
19181414
19193314
19202327.3
19211527.3
19221227.3
19234927.3
19244127.3
19262427.3
19832425.7
19842025.7
19853325.7
19861925.7
19871725.7
19885125.7
19891625.7
19902420.1
19912720.1
19921720.1
1993320.1
19943220.1
19951220.1
19962720.1
19971020.1
19982920.1
20002731.9
20014631.9
20022131.9
20034831.9
20042431.9
20053331.9
20063031.9
20073931.9
20082831.9
20092331.9
20101422.3
20112022.3
20173322.3
20223921.8
20231721.8
20242421.8
20251121.8
20261821.8
First to last qualifying date each year at Anaconda For each year, a bar from the first to the last day at Anaconda meeting 30 C (86 F). 1902: 9 June 1902 to 11 August 19021904: 30 June 1904 to 8 September 19041906: 5 July 1906 to 23 September 19061908: 25 June 1908 to 6 September 19081909: 30 June 1909 to 30 August 19091910: 26 June 1910 to 20 August 19101911: 6 July 1911 to 19 August 19111912: 24 June 1912 to 26 August 19121913: 6 July 1913 to 28 August 19131914: 1 June 1914 to 15 August 19141915: 22 July 1915 to 31 August 19151917: 6 July 1917 to 10 September 19171918: 9 June 1918 to 21 September 19181919: 28 May 1919 to 11 September 19191920: 3 July 1920 to 16 September 19201921: 13 June 1921 to 30 August 19211922: 21 June 1922 to 27 August 19221923: 11 June 1923 to 14 September 19231924: 15 May 1924 to 16 September 19241926: 8 June 1926 to 25 August 19261983: 5 July 1983 to 2 September 19831984: 29 May 1984 to 22 August 19841985: 19 June 1985 to 27 August 19851986: 26 May 1986 to 28 August 19861987: 13 June 1987 to 14 September 19871988: 3 June 1988 to 6 September 19881989: 29 June 1989 to 1 August 19891990: 22 June 1990 to 11 September 19901991: 3 July 1991 to 1 September 19911992: 10 June 1992 to 1 October 19921993: 20 June 1993 to 9 August 19931994: 20 June 1994 to 25 September 19941995: 8 July 1995 to 3 September 19951996: 7 June 1996 to 30 August 19961997: 16 July 1997 to 26 August 19971998: 10 July 1998 to 6 September 19982000: 5 June 2000 to 16 September 20002001: 23 May 2001 to 24 September 20012002: 21 June 2002 to 15 September 20022003: 24 May 2003 to 4 September 20032004: 22 June 2004 to 31 August 20042005: 21 June 2005 to 8 September 20052006: 28 June 2006 to 4 September 20062007: 22 June 2007 to 3 September 20072008: 21 June 2008 to 26 August 20082009: 25 June 2009 to 19 September 20092010: 28 June 2010 to 3 October 20102011: 28 June 2011 to 27 August 20112017: 7 June 2017 to 8 September 20172022: 17 June 2022 to 7 September 20222023: 21 July 2023 to 29 August 20232024: 23 June 2024 to 2 September 20242025: 31 May 2025 to 19 August 20252026: 11 July 2026 to 28 August 202619021912192019841991199820062022JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Anaconda meeting 30 C (86 F).
First to last qualifying date each year at Anaconda
YearFirst dateLast date
19021902-06-091902-08-11
19041904-06-301904-09-08
19061906-07-051906-09-23
19081908-06-251908-09-06
19091909-06-301909-08-30
19101910-06-261910-08-20
19111911-07-061911-08-19
19121912-06-241912-08-26
19131913-07-061913-08-28
19141914-06-011914-08-15
19151915-07-221915-08-31
19171917-07-061917-09-10
19181918-06-091918-09-21
19191919-05-281919-09-11
19201920-07-031920-09-16
19211921-06-131921-08-30
19221922-06-211922-08-27
19231923-06-111923-09-14
19241924-05-151924-09-16
19261926-06-081926-08-25
19831983-07-051983-09-02
19841984-05-291984-08-22
19851985-06-191985-08-27
19861986-05-261986-08-28
19871987-06-131987-09-14
19881988-06-031988-09-06
19891989-06-291989-08-01
19901990-06-221990-09-11
19911991-07-031991-09-01
19921992-06-101992-10-01
19931993-06-201993-08-09
19941994-06-201994-09-25
19951995-07-081995-09-03
19961996-06-071996-08-30
19971997-07-161997-08-26
19981998-07-101998-09-06
20002000-06-052000-09-16
20012001-05-232001-09-24
20022002-06-212002-09-15
20032003-05-242003-09-04
20042004-06-222004-08-31
20052005-06-212005-09-08
20062006-06-282006-09-04
20072007-06-222007-09-03
20082008-06-212008-08-26
20092009-06-252009-09-19
20102010-06-282010-10-03
20112011-06-282011-08-27
20172017-06-072017-09-08
20222022-06-172022-09-07
20232023-07-212023-08-29
20242024-06-232024-09-02
20252025-05-312025-08-19
20262026-07-112026-08-28

Every Fixed Threshold

Fixed thresholds at Anaconda
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days5451198818
35 C (95 F): Days231019241
90 F (32.2 C): Days483220037
100 F (37.8 C): Days3219242
0 C (32 F): Ice days (max5568198511
0 C (32 F): Frost days (min562201996118
-10 C (14 F): Days with min5688198519
-20 C (-4 F): Days with min542319857
-30 C (-22 F): Days with min26619901
10 mm (0.39 in): Days with 10 mm or more rain502019095
25 mm (0.98 in): Days with 25 mm or more rain27419081
50 mm (1.97 in): Days with 50 mm or more rain3319071
10 cm (3.9 in): Days with 10 cm or more snowfall37920021
25 cm (9.8 in): Days with 25 cm or more snowfall6319891

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1902.

Download the Data

  • Data for Anaconda 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).