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Built 2026-10-19 (19 October 2026)

Baton Rouge Metro AP Threshold Days by Year (USW00013970)

16 fixed thresholds counted per year at Baton Rouge Metro AP (USW00013970): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Baton Rouge Metro AP Thresholds

  • Baton Rouge Metro AP: days with a maximum temperature at or above 30 C (86 F) in 97 years, most in 2023 with 189.
  • Baton Rouge Metro AP: days with a maximum temperature at or above 90 F (32.2 C) in 97 years, most in 2023 with 140.
  • Baton Rouge Metro AP: nights with a minimum temperature at or below 0 C (32 F) in 97 years, most in 1978 with 39.
  • Baton Rouge Metro AP: nights with a minimum temperature at or above 20 C (68 F) in 97 years, most in 2024 with 178.
  • 16 fixed thresholds have at least one qualifying day at Baton Rouge Metro AP.
97 years with a qualifying day
Days at or above 30 C (86 F) per year at Baton Rouge Metro AP Days per year at Baton Rouge Metro AP with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 189 in 2023. 0501001502001930: 1081931: 1271932: 1201933: 1481934: 1221935: 1451936: 1321937: 1421938: 1381939: 1311940: 1011941: 1291942: 1271943: 1341944: 1291945: 1231946: 1281947: 1551948: 1271949: 1191950: 1241951: 1441952: 1321953: 1391954: 1431955: 1541956: 1411957: 1241958: 1351959: 1511960: 1311961: 1071962: 1561963: 1761964: 1221965: 1341966: 1171967: 1361968: 1371969: 1341970: 1271971: 1321972: 1581973: 1441974: 1231975: 1251976: 1091977: 1321978: 1341979: 1081980: 1311981: 1331982: 1421983: 1021984: 1211985: 1271986: 1461987: 1361988: 1291989: 1381990: 1481991: 1441992: 1291993: 1221994: 1171995: 1431996: 1281997: 1241998: 1431999: 1482000: 1422001: 1212002: 1432003: 1362004: 1432005: 1512006: 1572007: 1472008: 1402009: 1442010: 1502011: 1502012: 1422013: 1382014: 1512015: 1522016: 1582017: 1382018: 1612019: 1522020: 1402021: 1292022: 1612023: 1892024: 1832025: 1702026: 1621930194019501960197019801990200020102020
Days per year at Baton Rouge Metro AP with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 189 in 2023.
Days at or above 30 C (86 F) per year at Baton Rouge Metro AP
YearDaysDecade average
1930108131.3
1931127131.3
1932120131.3
1933148131.3
1934122131.3
1935145131.3
1936132131.3
1937142131.3
1938138131.3
1939131131.3
1940101127.2
1941129127.2
1942127127.2
1943134127.2
1944129127.2
1945123127.2
1946128127.2
1947155127.2
1948127127.2
1949119127.2
1950124138.7
1951144138.7
1952132138.7
1953139138.7
1954143138.7
1955154138.7
1956141138.7
1957124138.7
1958135138.7
1959151138.7
1960131135
1961107135
1962156135
1963176135
1964122135
1965134135
1966117135
1967136135
1968137135
1969134135
1970127129.2
1971132129.2
1972158129.2
1973144129.2
1974123129.2
1975125129.2
1976109129.2
1977132129.2
1978134129.2
1979108129.2
1980131130.5
1981133130.5
1982142130.5
1983102130.5
1984121130.5
1985127130.5
1986146130.5
1987136130.5
1988129130.5
1989138130.5
1990148134.6
1991144134.6
1992129134.6
1993122134.6
1994117134.6
1995143134.6
1996128134.6
1997124134.6
1998143134.6
1999148134.6
2000142142.4
2001121142.4
2002143142.4
2003136142.4
2004143142.4
2005151142.4
2006157142.4
2007147142.4
2008140142.4
2009144142.4
2010150149.2
2011150149.2
2012142149.2
2013138149.2
2014151149.2
2015152149.2
2016158149.2
2017138149.2
2018161149.2
2019152149.2
2020140162
2021129162
2022161162
2023189162
2024183162
2025170162
2026162162
First to last qualifying date each year at Baton Rouge Metro AP For each year, a bar from the first to the last day at Baton Rouge Metro AP meeting 30 C (86 F). 1930: 21 April 1930 to 20 November 19301931: 16 April 1931 to 26 October 19311932: 19 April 1932 to 1 October 19321933: 9 April 1933 to 29 October 19331934: 18 April 1934 to 3 November 19341935: 25 April 1935 to 11 November 19351936: 13 April 1936 to 3 November 19361937: 16 April 1937 to 9 October 19371938: 28 April 1938 to 16 October 19381939: 26 April 1939 to 27 October 19391940: 12 March 1940 to 28 October 19401941: 7 May 1941 to 24 October 19411942: 26 April 1942 to 21 November 19421943: 10 April 1943 to 20 October 19431944: 3 May 1944 to 26 October 19441945: 29 March 1945 to 9 November 19451946: 14 March 1946 to 4 November 19461947: 25 April 1947 to 29 October 19471948: 17 April 1948 to 30 September 19481949: 24 April 1949 to 21 October 19491950: 5 May 1950 to 29 October 19501951: 1 May 1951 to 30 October 19511952: 30 April 1952 to 5 October 19521953: 30 April 1953 to 22 October 19531954: 6 April 1954 to 14 October 19541955: 12 March 1955 to 12 October 19551956: 28 April 1956 to 18 October 19561957: 18 April 1957 to 22 September 19571958: 22 April 1958 to 10 October 19581959: 8 April 1959 to 13 October 19591960: 20 April 1960 to 16 October 19601961: 5 May 1961 to 13 October 19611962: 29 April 1962 to 20 October 19621963: 13 March 1963 to 28 October 19631964: 23 April 1964 to 27 September 19641965: 29 March 1965 to 16 October 19651966: 9 May 1966 to 14 October 19661967: 14 March 1967 to 14 October 19671968: 19 April 1968 to 17 October 19681969: 23 April 1969 to 12 October 19691970: 18 April 1970 to 8 October 19701971: 19 April 1971 to 1 November 19711972: 28 March 1972 to 31 October 19721973: 15 March 1973 to 23 October 19731974: 20 March 1974 to 28 September 19741975: 25 April 1975 to 15 October 19751976: 6 May 1976 to 5 October 19761977: 18 March 1977 to 2 October 19771978: 1 May 1978 to 20 October 19781979: 7 May 1979 to 21 October 19791980: 6 May 1980 to 17 October 19801981: 13 April 1981 to 17 October 19811982: 17 March 1982 to 9 October 19821983: 12 May 1983 to 21 October 19831984: 21 April 1984 to 31 October 19841985: 23 April 1985 to 21 October 19851986: 6 April 1986 to 8 November 19861987: 18 April 1987 to 18 October 19871988: 21 April 1988 to 18 October 19881989: 15 March 1989 to 16 October 19891990: 20 April 1990 to 15 October 19901991: 24 March 1991 to 19 November 19911992: 12 April 1992 to 31 October 19921993: 30 March 1993 to 20 October 19931994: 10 April 1994 to 20 October 19941995: 17 April 1995 to 27 October 19951996: 27 April 1996 to 26 September 19961997: 17 May 1997 to 13 October 19971998: 7 May 1998 to 19 October 19981999: 3 April 1999 to 16 October 19992000: 18 April 2000 to 6 October 20002001: 4 April 2001 to 24 October 20012002: 16 March 2002 to 6 October 20022003: 18 April 2003 to 5 November 20032004: 22 April 2004 to 1 November 20042005: 28 April 2005 to 6 November 20052006: 11 March 2006 to 17 October 20062007: 28 April 2007 to 18 October 20072008: 15 March 2008 to 16 October 20082009: 10 April 2009 to 29 October 20092010: 24 April 2010 to 27 October 20102011: 28 February 2011 to 17 October 20112012: 1 April 2012 to 14 October 20122013: 9 April 2013 to 14 October 20132014: 14 April 2014 to 28 October 20142015: 17 March 2015 to 5 November 20152016: 25 April 2016 to 4 November 20162017: 23 March 2017 to 21 October 20172018: 20 February 2018 to 19 October 20182019: 6 April 2019 to 20 October 20192020: 15 March 2020 to 22 October 20202021: 8 April 2021 to 25 October 20212022: 23 February 2022 to 8 November 20222023: 23 February 2023 to 20 November 20232024: 14 March 2024 to 7 November 20242025: 30 March 2025 to 21 October 20252026: 19 February 2026 to 14 October 202619301943195619691982199520082021JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Baton Rouge Metro AP meeting 30 C (86 F).
First to last qualifying date each year at Baton Rouge Metro AP
YearFirst dateLast date
19301930-04-211930-11-20
19311931-04-161931-10-26
19321932-04-191932-10-01
19331933-04-091933-10-29
19341934-04-181934-11-03
19351935-04-251935-11-11
19361936-04-131936-11-03
19371937-04-161937-10-09
19381938-04-281938-10-16
19391939-04-261939-10-27
19401940-03-121940-10-28
19411941-05-071941-10-24
19421942-04-261942-11-21
19431943-04-101943-10-20
19441944-05-031944-10-26
19451945-03-291945-11-09
19461946-03-141946-11-04
19471947-04-251947-10-29
19481948-04-171948-09-30
19491949-04-241949-10-21
19501950-05-051950-10-29
19511951-05-011951-10-30
19521952-04-301952-10-05
19531953-04-301953-10-22
19541954-04-061954-10-14
19551955-03-121955-10-12
19561956-04-281956-10-18
19571957-04-181957-09-22
19581958-04-221958-10-10
19591959-04-081959-10-13
19601960-04-201960-10-16
19611961-05-051961-10-13
19621962-04-291962-10-20
19631963-03-131963-10-28
19641964-04-231964-09-27
19651965-03-291965-10-16
19661966-05-091966-10-14
19671967-03-141967-10-14
19681968-04-191968-10-17
19691969-04-231969-10-12
19701970-04-181970-10-08
19711971-04-191971-11-01
19721972-03-281972-10-31
19731973-03-151973-10-23
19741974-03-201974-09-28
19751975-04-251975-10-15
19761976-05-061976-10-05
19771977-03-181977-10-02
19781978-05-011978-10-20
19791979-05-071979-10-21
19801980-05-061980-10-17
19811981-04-131981-10-17
19821982-03-171982-10-09
19831983-05-121983-10-21
19841984-04-211984-10-31
19851985-04-231985-10-21
19861986-04-061986-11-08
19871987-04-181987-10-18
19881988-04-211988-10-18
19891989-03-151989-10-16
19901990-04-201990-10-15
19911991-03-241991-11-19
19921992-04-121992-10-31
19931993-03-301993-10-20
19941994-04-101994-10-20
19951995-04-171995-10-27
19961996-04-271996-09-26
19971997-05-171997-10-13
19981998-05-071998-10-19
19991999-04-031999-10-16
20002000-04-182000-10-06
20012001-04-042001-10-24
20022002-03-162002-10-06
20032003-04-182003-11-05
20042004-04-222004-11-01
20052005-04-282005-11-06
20062006-03-112006-10-17
20072007-04-282007-10-18
20082008-03-152008-10-16
20092009-04-102009-10-29
20102010-04-242010-10-27
20112011-02-282011-10-17
20122012-04-012012-10-14
20132013-04-092013-10-14
20142014-04-142014-10-28
20152015-03-172015-11-05
20162016-04-252016-11-04
20172017-03-232017-10-21
20182018-02-202018-10-19
20192019-04-062019-10-20
20202020-03-152020-10-22
20212021-04-082021-10-25
20222022-02-232022-11-08
20232023-02-232023-11-20
20242024-03-142024-11-07
20252025-03-302025-10-21
20262026-02-192026-10-14

Every Fixed Threshold

Fixed thresholds at Baton Rouge Metro AP
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days971892023162
35 C (95 F): Days9192202354
40 C (104 F): Days3720237
90 F (32.2 C): Days971402023123
100 F (37.8 C): Days273220236
0 C (32 F): Ice days (max19319402
0 C (32 F): Frost days (min9739197814
-10 C (14 F): Days with min8419621
20 C (68 F): Tropical nights (min971782024153
25 C (77 F): Days with min9457202321
10 mm (0.39 in): Days with 10 mm or more rain9759201639
25 mm (0.98 in): Days with 25 mm or more rain9729194614
50 mm (1.97 in): Days with 50 mm or more rain971119805
100 mm (3.94 in): Days with 100 mm or more rain53419801
200 mm (7.87 in): Days with 200 mm or more rain6119671
10 cm (3.9 in): Days with 10 cm or more snowfall1120251

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1930.

Download the Data

  • Data for Baton Rouge Metro AP 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).