Built 2026-10-19 (19 October 2026)

Bondurant Threshold Days by Year (USC00480865)

15 fixed thresholds counted per year at Bondurant (USC00480865): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bondurant Thresholds

  • Bondurant: days with 10 cm (3.9 in) or more of snowfall in 65 years, most in 1951 with 24.
  • Bondurant: days with 10 mm (0.39 in) or more of precipitation in 62 years, most in 1971 with 36.
  • Bondurant: days with a maximum temperature at or below 0 C (32 F) in 60 years, most in 1956 with 109.
  • Bondurant: nights with a minimum temperature at or below 0 C (32 F) in 58 years, most in 1988 with 328.
  • 15 fixed thresholds have at least one qualifying day at Bondurant.
51 years with a qualifying day
Days at or above 30 C (86 F) per year at Bondurant Days per year at Bondurant with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 40 in 2022. 0102030401949: 21950: 51951: 31953: 21954: 61955: 51958: 41959: 11960: 31961: 21966: 41968: 11970: 51971: 71972: 31973: 41974: 101975: 31977: 181978: 21981: 11983: 41984: 11985: 71986: 31988: 161989: 71992: 81994: 81995: 51998: 81999: 52000: 192001: 212003: 302004: 22005: 132006: 142007: 272009: 22010: 32012: 152016: 82019: 62020: 332021: 392022: 402023: 112024: 162025: 232026: 23194919581970197719861998200520162024
Days per year at Bondurant with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 40 in 2022.
Days at or above 30 C (86 F) per year at Bondurant
YearDaysDecade average
194922
195053.7
195133.7
195323.7
195463.7
195553.7
195843.7
195913.7
196032.5
196122.5
196642.5
196812.5
197056.5
197176.5
197236.5
197346.5
1974106.5
197536.5
1977186.5
197826.5
198115.6
198345.6
198415.6
198575.6
198635.6
1988165.6
198975.6
199286.8
199486.8
199556.8
199886.8
199956.8
20001916
20012116
20033016
2004216
20051316
20061416
20072716
2009216
201038
2012158
201688
201968
20203326.4
20213926.4
20224026.4
20231126.4
20241626.4
20252326.4
20262326.4
First to last qualifying date each year at Bondurant For each year, a bar from the first to the last day at Bondurant meeting 30 C (86 F). 1949: 1 August 1949 to 6 August 19491950: 1 September 1950 to 5 September 19501951: 18 July 1951 to 24 July 19511953: 12 July 1953 to 26 July 19531954: 23 June 1954 to 2 August 19541955: 15 July 1955 to 20 July 19551958: 8 August 1958 to 16 August 19581959: 23 July 1959 to 23 July 19591960: 15 July 1960 to 21 July 19601961: 3 August 1961 to 4 August 19611966: 23 July 1966 to 17 August 19661968: 28 July 1968 to 28 July 19681970: 26 June 1970 to 16 August 19701971: 23 June 1971 to 14 August 19711972: 9 August 1972 to 11 August 19721973: 4 July 1973 to 11 July 19731974: 15 June 1974 to 19 August 19741975: 7 July 1975 to 26 July 19751977: 1 June 1977 to 7 September 19771978: 24 July 1978 to 27 July 19781981: 5 July 1981 to 5 July 19811983: 5 August 1983 to 9 August 19831984: 17 July 1984 to 17 July 19841985: 4 July 1985 to 25 August 19851986: 27 June 1986 to 18 August 19861988: 22 June 1988 to 25 August 19881989: 4 July 1989 to 31 July 19891992: 1 August 1992 to 19 August 19921994: 21 June 1994 to 8 August 19941995: 30 July 1995 to 8 August 19951998: 18 July 1998 to 4 September 19981999: 24 July 1999 to 27 August 19992000: 13 July 2000 to 16 September 20002001: 30 June 2001 to 30 August 20012003: 16 July 2003 to 27 August 20032004: 15 August 2004 to 17 August 20042005: 9 July 2005 to 30 August 20052006: 14 July 2006 to 22 August 20062007: 20 June 2007 to 14 August 20072009: 23 July 2009 to 21 August 20092010: 16 July 2010 to 26 August 20102012: 23 June 2012 to 29 August 20122016: 18 July 2016 to 30 July 20162019: 22 July 2019 to 2 September 20192020: 24 June 2020 to 14 September 20202021: 4 June 2021 to 9 September 20212022: 7 July 2022 to 12 September 20222023: 16 July 2023 to 17 August 20232024: 23 June 2024 to 31 August 20242025: 19 June 2025 to 2 September 20252026: 23 June 2026 to 21 August 202619491959197219831994200420162025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Bondurant meeting 30 C (86 F).
First to last qualifying date each year at Bondurant
YearFirst dateLast date
19491949-08-011949-08-06
19501950-09-011950-09-05
19511951-07-181951-07-24
19531953-07-121953-07-26
19541954-06-231954-08-02
19551955-07-151955-07-20
19581958-08-081958-08-16
19591959-07-231959-07-23
19601960-07-151960-07-21
19611961-08-031961-08-04
19661966-07-231966-08-17
19681968-07-281968-07-28
19701970-06-261970-08-16
19711971-06-231971-08-14
19721972-08-091972-08-11
19731973-07-041973-07-11
19741974-06-151974-08-19
19751975-07-071975-07-26
19771977-06-011977-09-07
19781978-07-241978-07-27
19811981-07-051981-07-05
19831983-08-051983-08-09
19841984-07-171984-07-17
19851985-07-041985-08-25
19861986-06-271986-08-18
19881988-06-221988-08-25
19891989-07-041989-07-31
19921992-08-011992-08-19
19941994-06-211994-08-08
19951995-07-301995-08-08
19981998-07-181998-09-04
19991999-07-241999-08-27
20002000-07-132000-09-16
20012001-06-302001-08-30
20032003-07-162003-08-27
20042004-08-152004-08-17
20052005-07-092005-08-30
20062006-07-142006-08-22
20072007-06-202007-08-14
20092009-07-232009-08-21
20102010-07-162010-08-26
20122012-06-232012-08-29
20162016-07-182016-07-30
20192019-07-222019-09-02
20202020-06-242020-09-14
20212021-06-042021-09-09
20222022-07-072022-09-12
20232023-07-162023-08-17
20242024-06-232024-08-31
20252025-06-192025-09-02
20262026-06-232026-08-21

Every Fixed Threshold

Fixed thresholds at Bondurant
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days5140202223
35 C (95 F): Days10n/a4
90 F (32.2 C): Days1617202113
0 C (32 F): Ice days (max60109195619
0 C (32 F): Frost days (min583281988147
-10 C (14 F): Days with min58179195251
-20 C (-4 F): Days with min5882195211
-30 C (-22 F): Days with min563519523
-40 C (-40 F): Days with min26719722
10 mm (0.39 in): Days with 10 mm or more rain623619714
25 mm (0.98 in): Days with 25 mm or more rain32919501
50 mm (1.97 in): Days with 50 mm or more rain1119501
10 cm (3.9 in): Days with 10 cm or more snowfall652419515
25 cm (9.8 in): Days with 25 cm or more snowfall45419502
50 cm (19.7 in): Days with 50 cm or more snowfall10n/a1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1949.

Download the Data

  • Data for Bondurant 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).