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Built 2026-10-19 (19 October 2026)

Sylacauga 4 NE Threshold Days by Year (USC00017999)

17 fixed thresholds counted per year at Sylacauga 4 NE (USC00017999): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sylacauga 4 NE Thresholds

  • Sylacauga 4 NE: days with a maximum temperature at or above 30 C (86 F) in 64 years, most in 2016 with 140.
  • Sylacauga 4 NE: days with a maximum temperature at or above 90 F (32.2 C) in 64 years, most in 2016 with 99.
  • Sylacauga 4 NE: days with 10 mm (0.39 in) or more of precipitation in 64 years, most in 2013 with 59.
  • Sylacauga 4 NE: days with 25 mm (0.98 in) or more of precipitation in 64 years, most in 1961 with 30.
  • 17 fixed thresholds have at least one qualifying day at Sylacauga 4 NE.
64 years with a qualifying day
Days at or above 30 C (86 F) per year at Sylacauga 4 NE Days per year at Sylacauga 4 NE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 140 in 2016. 0501001501955: 1211956: 1091957: 1201958: 1161959: 1211960: 1131961: 921962: 1231963: 991965: 991966: 851967: 781968: 1091969: 1131970: 1291971: 1231972: 1111973: 1261974: 951975: 1061982: 1131983: 851984: 1031985: 1031986: 1291987: 1201988: 1031989: 961990: 1381991: 1111992: 1071993: 1281994: 1121995: 1271996: 1131997: 861998: 1181999: 912000: 1102001: 872002: 1232003: 842004: 562006: 1172007: 1212008: 982009: 772010: 1322011: 1112012: 952013: 832014: 1032015: 1052016: 1402017: 902018: 1332019: 1372020: 882021: 742022: 1092023: 972024: 1042025: 1082026: 991955196219701983199019972004201220192026
Days per year at Sylacauga 4 NE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 140 in 2016.
Days at or above 30 C (86 F) per year at Sylacauga 4 NE
YearDaysDecade average
1955121117.4
1956109117.4
1957120117.4
1958116117.4
1959121117.4
1960113101.2
196192101.2
1962123101.2
196399101.2
196599101.2
196685101.2
196778101.2
1968109101.2
1969113101.2
1970129115
1971123115
1972111115
1973126115
197495115
1975106115
1982113106.5
198385106.5
1984103106.5
1985103106.5
1986129106.5
1987120106.5
1988103106.5
198996106.5
1990138113.1
1991111113.1
1992107113.1
1993128113.1
1994112113.1
1995127113.1
1996113113.1
199786113.1
1998118113.1
199991113.1
200011097
20018797
200212397
20038497
20045697
200611797
200712197
20089897
20097797
2010132112.9
2011111112.9
201295112.9
201383112.9
2014103112.9
2015105112.9
2016140112.9
201790112.9
2018133112.9
2019137112.9
20208897
20217497
202210997
20239797
202410497
202510897
20269997
First to last qualifying date each year at Sylacauga 4 NE For each year, a bar from the first to the last day at Sylacauga 4 NE meeting 30 C (86 F). 1955: 16 April 1955 to 30 September 19551956: 28 April 1956 to 6 October 19561957: 19 April 1957 to 22 September 19571958: 23 April 1958 to 27 September 19581959: 7 April 1959 to 11 October 19591960: 23 April 1960 to 3 October 19601961: 5 May 1961 to 29 September 19611962: 6 May 1962 to 12 October 19621963: 31 March 1963 to 21 October 19631965: 9 April 1965 to 23 September 19651966: 7 May 1966 to 26 September 19661967: 12 March 1967 to 20 September 19671968: 1 May 1968 to 14 October 19681969: 3 May 1969 to 13 October 19691970: 22 April 1970 to 3 October 19701971: 17 April 1971 to 16 October 19711972: 13 April 1972 to 29 September 19721973: 10 May 1973 to 10 October 19731974: 9 March 1974 to 2 November 19741975: 27 April 1975 to 15 October 19751982: 19 March 1982 to 3 November 19821983: 14 May 1983 to 20 September 19831984: 7 May 1984 to 1 November 19841985: 22 April 1985 to 16 October 19851986: 8 April 1986 to 6 October 19861987: 21 April 1987 to 30 September 19871988: 6 April 1988 to 27 September 19881989: 29 March 1989 to 7 October 19891990: 29 April 1990 to 17 October 19901991: 27 March 1991 to 7 October 19911992: 12 April 1992 to 23 September 19921993: 31 March 1993 to 10 October 19931994: 12 April 1994 to 1 October 19941995: 24 March 1995 to 22 September 19951996: 15 April 1996 to 26 September 19961997: 18 May 1997 to 10 October 19971998: 14 May 1998 to 5 October 19981999: 4 April 1999 to 30 September 19992000: 8 May 2000 to 5 October 20002001: 11 April 2001 to 25 September 20012002: 17 April 2002 to 7 October 20022003: 15 April 2003 to 21 September 20032004: 7 May 2004 to 25 September 20042006: 16 April 2006 to 6 October 20062007: 25 March 2007 to 17 October 20072008: 8 May 2008 to 1 October 20082009: 24 April 2009 to 10 October 20092010: 6 April 2010 to 27 October 20102011: 10 April 2011 to 18 October 20112012: 4 April 2012 to 29 September 20122013: 22 May 2013 to 5 October 20132014: 5 May 2014 to 12 October 20142015: 9 April 2015 to 16 October 20152016: 16 March 2016 to 2 November 20162017: 22 March 2017 to 13 October 20172018: 10 May 2018 to 9 October 20182019: 11 April 2019 to 6 October 20192020: 28 March 2020 to 15 September 20202021: 14 April 2021 to 30 September 20212022: 4 May 2022 to 23 September 20222023: 6 April 2023 to 1 October 20232024: 3 May 2024 to 14 November 20242025: 3 April 2025 to 18 October 20252026: 18 April 2026 to 13 October 202619551963197219861994200220112019JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Sylacauga 4 NE meeting 30 C (86 F).
First to last qualifying date each year at Sylacauga 4 NE
YearFirst dateLast date
19551955-04-161955-09-30
19561956-04-281956-10-06
19571957-04-191957-09-22
19581958-04-231958-09-27
19591959-04-071959-10-11
19601960-04-231960-10-03
19611961-05-051961-09-29
19621962-05-061962-10-12
19631963-03-311963-10-21
19651965-04-091965-09-23
19661966-05-071966-09-26
19671967-03-121967-09-20
19681968-05-011968-10-14
19691969-05-031969-10-13
19701970-04-221970-10-03
19711971-04-171971-10-16
19721972-04-131972-09-29
19731973-05-101973-10-10
19741974-03-091974-11-02
19751975-04-271975-10-15
19821982-03-191982-11-03
19831983-05-141983-09-20
19841984-05-071984-11-01
19851985-04-221985-10-16
19861986-04-081986-10-06
19871987-04-211987-09-30
19881988-04-061988-09-27
19891989-03-291989-10-07
19901990-04-291990-10-17
19911991-03-271991-10-07
19921992-04-121992-09-23
19931993-03-311993-10-10
19941994-04-121994-10-01
19951995-03-241995-09-22
19961996-04-151996-09-26
19971997-05-181997-10-10
19981998-05-141998-10-05
19991999-04-041999-09-30
20002000-05-082000-10-05
20012001-04-112001-09-25
20022002-04-172002-10-07
20032003-04-152003-09-21
20042004-05-072004-09-25
20062006-04-162006-10-06
20072007-03-252007-10-17
20082008-05-082008-10-01
20092009-04-242009-10-10
20102010-04-062010-10-27
20112011-04-102011-10-18
20122012-04-042012-09-29
20132013-05-222013-10-05
20142014-05-052014-10-12
20152015-04-092015-10-16
20162016-03-162016-11-02
20172017-03-222017-10-13
20182018-05-102018-10-09
20192019-04-112019-10-06
20202020-03-282020-09-15
20212021-04-142021-09-30
20222022-05-042022-09-23
20232023-04-062023-10-01
20242024-05-032024-11-14
20252025-04-032025-10-18
20262026-04-182026-10-13

Every Fixed Threshold

Fixed thresholds at Sylacauga 4 NE
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days64140201699
35 C (95 F): Days5746199510
40 C (104 F): Days1119951
90 F (32.2 C): Days6499201669
100 F (37.8 C): Days201619951
0 C (32 F): Ice days (max37719962
0 C (32 F): Frost days (min6191201437
-10 C (14 F): Days with min521120182
-20 C (-4 F): Days with min1119851
20 C (68 F): Tropical nights (min61101201885
25 C (77 F): Days with min3119581
10 mm (0.39 in): Days with 10 mm or more rain6459201333
25 mm (0.98 in): Days with 25 mm or more rain6430196117
50 mm (1.97 in): Days with 50 mm or more rain64919834
100 mm (3.94 in): Days with 100 mm or more rain21420221
10 cm (3.9 in): Days with 10 cm or more snowfall3219932
25 cm (9.8 in): Days with 25 cm or more snowfall1219932

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1955.

Download the Data

  • Data for Sylacauga 4 NE 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).