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Built 2026-10-19 (19 October 2026)

Brownfield Threshold Days by Year (USC00411128)

17 fixed thresholds counted per year at Brownfield (USC00411128): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Brownfield Thresholds

  • Brownfield: days with a maximum temperature at or above 30 C (86 F) in 72 years, most in 2011 with 156.
  • Brownfield: days with a maximum temperature at or above 35 C (95 F) in 72 years, most in 2011 with 98.
  • Brownfield: days with a maximum temperature at or above 90 F (32.2 C) in 72 years, most in 2024 with 130.
  • Brownfield: nights with a minimum temperature at or below 0 C (32 F) in 72 years, most in 1975 with 129.
  • 17 fixed thresholds have at least one qualifying day at Brownfield.
72 years with a qualifying day
Days at or above 30 C (86 F) per year at Brownfield Days per year at Brownfield with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 156 in 2011. 0501001502001954: 1411955: 1331956: 1521957: 971958: 1081959: 1311960: 1331961: 1261962: 1321963: 1311965: 1331966: 1031967: 1201968: 1051969: 1011970: 1121971: 1011972: 1051973: 1251974: 1241975: 1201976: 1081977: 1331978: 1291979: 1251980: 1251981: 1201982: 1211983: 1361984: 1101985: 1181986: 1091987: 951988: 1071989: 1321990: 1111991: 1121992: 1001993: 1201994: 1211995: 1131996: 1241997: 1211998: 1541999: 1232000: 1402001: 1462002: 1362003: 1312004: 1042005: 1302006: 1352007: 1062008: 1182009: 1242010: 1172011: 1562012: 1532013: 1392014: 1172015: 1212016: 1282017: 1262018: 1382019: 1322020: 1492021: 1222022: 1452023: 1272024: 1542025: 1432026: 152195419621971197919871995200320112019
Days per year at Brownfield with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 156 in 2011.
Days at or above 30 C (86 F) per year at Brownfield
YearDaysDecade average
1954141127
1955133127
1956152127
195797127
1958108127
1959131127
1960133120.4
1961126120.4
1962132120.4
1963131120.4
1965133120.4
1966103120.4
1967120120.4
1968105120.4
1969101120.4
1970112118.2
1971101118.2
1972105118.2
1973125118.2
1974124118.2
1975120118.2
1976108118.2
1977133118.2
1978129118.2
1979125118.2
1980125117.3
1981120117.3
1982121117.3
1983136117.3
1984110117.3
1985118117.3
1986109117.3
198795117.3
1988107117.3
1989132117.3
1990111119.9
1991112119.9
1992100119.9
1993120119.9
1994121119.9
1995113119.9
1996124119.9
1997121119.9
1998154119.9
1999123119.9
2000140127
2001146127
2002136127
2003131127
2004104127
2005130127
2006135127
2007106127
2008118127
2009124127
2010117132.7
2011156132.7
2012153132.7
2013139132.7
2014117132.7
2015121132.7
2016128132.7
2017126132.7
2018138132.7
2019132132.7
2020149141.7
2021122141.7
2022145141.7
2023127141.7
2024154141.7
2025143141.7
2026152141.7
First to last qualifying date each year at Brownfield For each year, a bar from the first to the last day at Brownfield meeting 30 C (86 F). 1954: 4 April 1954 to 21 October 19541955: 10 March 1955 to 21 October 19551956: 27 March 1956 to 15 October 19561957: 18 April 1957 to 8 October 19571958: 24 April 1958 to 9 October 19581959: 3 April 1959 to 26 October 19591960: 7 April 1960 to 15 October 19601961: 5 April 1961 to 23 October 19611962: 12 February 1962 to 16 October 19621963: 28 March 1963 to 11 October 19631965: 8 April 1965 to 16 October 19651966: 3 April 1966 to 22 October 19661967: 13 March 1967 to 13 October 19671968: 2 May 1968 to 20 October 19681969: 2 April 1969 to 11 October 19691970: 22 April 1970 to 8 October 19701971: 28 March 1971 to 16 October 19711972: 1 March 1972 to 18 October 19721973: 30 April 1973 to 14 November 19731974: 3 March 1974 to 28 September 19741975: 16 April 1975 to 28 October 19751976: 29 February 1976 to 12 October 19761977: 29 April 1977 to 18 October 19771978: 20 March 1978 to 13 October 19781979: 15 February 1979 to 27 October 19791980: 20 April 1980 to 9 November 19801981: 9 April 1981 to 18 November 19811982: 12 April 1982 to 19 October 19821983: 1 April 1983 to 8 October 19831984: 12 April 1984 to 25 September 19841985: 4 April 1985 to 8 October 19851986: 26 February 1986 to 2 October 19861987: 12 April 1987 to 1 November 19871988: 22 March 1988 to 28 October 19881989: 12 March 1989 to 25 October 19891990: 16 April 1990 to 17 October 19901991: 8 April 1991 to 18 October 19911992: 8 April 1992 to 16 October 19921993: 25 March 1993 to 16 October 19931994: 20 March 1994 to 7 October 19941995: 20 March 1995 to 22 October 19951996: 22 February 1996 to 21 November 19961997: 18 March 1997 to 19 October 19971998: 24 March 1998 to 17 October 19981999: 23 March 1999 to 16 October 19992000: 6 April 2000 to 6 October 20002001: 3 April 2001 to 2 November 20012002: 14 March 2002 to 12 October 20022003: 13 March 2003 to 4 November 20032004: 20 March 2004 to 22 October 20042005: 5 April 2005 to 9 November 20052006: 1 March 2006 to 10 November 20062007: 20 April 2007 to 21 October 20072008: 28 March 2008 to 11 October 20082009: 4 March 2009 to 21 October 20092010: 31 March 2010 to 31 October 20102011: 17 March 2011 to 26 October 20112012: 17 March 2012 to 25 October 20122013: 16 March 2013 to 11 October 20132014: 10 April 2014 to 27 October 20142015: 29 March 2015 to 16 October 20152016: 6 April 2016 to 2 November 20162017: 12 February 2017 to 18 November 20172018: 23 March 2018 to 6 October 20182019: 29 March 2019 to 10 October 20192020: 26 March 2020 to 5 November 20202021: 7 April 2021 to 31 October 20212022: 27 March 2022 to 2 October 20222023: 4 April 2023 to 8 November 20232024: 13 April 2024 to 29 October 20242025: 4 February 2025 to 16 November 20252026: 2 March 2026 to 14 October 202619541963197319821991200020092018JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Brownfield meeting 30 C (86 F).
First to last qualifying date each year at Brownfield
YearFirst dateLast date
19541954-04-041954-10-21
19551955-03-101955-10-21
19561956-03-271956-10-15
19571957-04-181957-10-08
19581958-04-241958-10-09
19591959-04-031959-10-26
19601960-04-071960-10-15
19611961-04-051961-10-23
19621962-02-121962-10-16
19631963-03-281963-10-11
19651965-04-081965-10-16
19661966-04-031966-10-22
19671967-03-131967-10-13
19681968-05-021968-10-20
19691969-04-021969-10-11
19701970-04-221970-10-08
19711971-03-281971-10-16
19721972-03-011972-10-18
19731973-04-301973-11-14
19741974-03-031974-09-28
19751975-04-161975-10-28
19761976-02-291976-10-12
19771977-04-291977-10-18
19781978-03-201978-10-13
19791979-02-151979-10-27
19801980-04-201980-11-09
19811981-04-091981-11-18
19821982-04-121982-10-19
19831983-04-011983-10-08
19841984-04-121984-09-25
19851985-04-041985-10-08
19861986-02-261986-10-02
19871987-04-121987-11-01
19881988-03-221988-10-28
19891989-03-121989-10-25
19901990-04-161990-10-17
19911991-04-081991-10-18
19921992-04-081992-10-16
19931993-03-251993-10-16
19941994-03-201994-10-07
19951995-03-201995-10-22
19961996-02-221996-11-21
19971997-03-181997-10-19
19981998-03-241998-10-17
19991999-03-231999-10-16
20002000-04-062000-10-06
20012001-04-032001-11-02
20022002-03-142002-10-12
20032003-03-132003-11-04
20042004-03-202004-10-22
20052005-04-052005-11-09
20062006-03-012006-11-10
20072007-04-202007-10-21
20082008-03-282008-10-11
20092009-03-042009-10-21
20102010-03-312010-10-31
20112011-03-172011-10-26
20122012-03-172012-10-25
20132013-03-162013-10-11
20142014-04-102014-10-27
20152015-03-292015-10-16
20162016-04-062016-11-02
20172017-02-122017-11-18
20182018-03-232018-10-06
20192019-03-292019-10-10
20202020-03-262020-11-05
20212021-04-072021-10-31
20222022-03-272022-10-02
20232023-04-042023-11-08
20242024-04-132024-10-29
20252025-02-042025-11-16
20262026-03-022026-10-14

Every Fixed Threshold

Fixed thresholds at Brownfield
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days721562011152
35 C (95 F): Days7298201195
40 C (104 F): Days441720236
90 F (32.2 C): Days721302024128
100 F (37.8 C): Days7060201134
110 F (43.3 C): Days4219942
0 C (32 F): Ice days (max701520153
0 C (32 F): Frost days (min72129197534
-10 C (14 F): Days with min672019634
-20 C (-4 F): Days with min2319633
20 C (68 F): Tropical nights (min6883201177
25 C (77 F): Days with min2220202
10 mm (0.39 in): Days with 10 mm or more rain7235200413
25 mm (0.98 in): Days with 25 mm or more rain711219692
50 mm (1.97 in): Days with 50 mm or more rain42419721
100 mm (3.94 in): Days with 100 mm or more rain8220101
10 cm (3.9 in): Days with 10 cm or more snowfall27319971

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1954.

Download the Data

  • Data for Brownfield 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).