Built 2026-10-19 (19 October 2026)

Montgomery AP Threshold Days by Year (USW00013895)

15 fixed thresholds counted per year at Montgomery AP (USW00013895): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Montgomery AP Thresholds

  • Montgomery AP: days with a maximum temperature at or above 30 C (86 F) in 79 years, most in 2016 with 162.
  • Montgomery AP: days with a maximum temperature at or above 90 F (32.2 C) in 79 years, most in 2019 with 131.
  • Montgomery AP: nights with a minimum temperature at or below 0 C (32 F) in 79 years, most in 2010 with 68.
  • Montgomery AP: nights with a minimum temperature at or above 20 C (68 F) in 79 years, most in 2018 with 138.
  • 15 fixed thresholds have at least one qualifying day at Montgomery AP.
79 years with a qualifying day
Days at or above 30 C (86 F) per year at Montgomery AP Days per year at Montgomery AP with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 162 in 2016. 0501001502001948: 1341949: 1241950: 1141951: 1291952: 1211953: 1301954: 1451955: 1381956: 1241957: 1241958: 1271959: 1401960: 1301961: 1121962: 1451963: 1281964: 1121965: 1181966: 1011967: 961968: 1261969: 1171970: 1291971: 1221972: 1271973: 1331974: 971975: 1021976: 841977: 1361978: 1271979: 861980: 1201981: 1201982: 1321983: 1091984: 1321985: 1271986: 1451987: 1361988: 1151989: 1251990: 1421991: 1241992: 1121993: 1401994: 1281995: 1401996: 1141997: 1071998: 1391999: 1192000: 1352001: 1142002: 1442003: 1162004: 1462005: 1252006: 1442007: 1482008: 1312009: 1202010: 1512011: 1462012: 1472013: 1292014: 1452015: 1382016: 1622017: 1492018: 1542019: 1582020: 1432021: 1332022: 1372023: 1392024: 1442025: 1372026: 1431948195619641972198019881996200420122020
Days per year at Montgomery AP with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 162 in 2016.
Days at or above 30 C (86 F) per year at Montgomery AP
YearDaysDecade average
1948134129
1949124129
1950114129.2
1951129129.2
1952121129.2
1953130129.2
1954145129.2
1955138129.2
1956124129.2
1957124129.2
1958127129.2
1959140129.2
1960130118.5
1961112118.5
1962145118.5
1963128118.5
1964112118.5
1965118118.5
1966101118.5
196796118.5
1968126118.5
1969117118.5
1970129114.3
1971122114.3
1972127114.3
1973133114.3
197497114.3
1975102114.3
197684114.3
1977136114.3
1978127114.3
197986114.3
1980120126.1
1981120126.1
1982132126.1
1983109126.1
1984132126.1
1985127126.1
1986145126.1
1987136126.1
1988115126.1
1989125126.1
1990142126.5
1991124126.5
1992112126.5
1993140126.5
1994128126.5
1995140126.5
1996114126.5
1997107126.5
1998139126.5
1999119126.5
2000135132.3
2001114132.3
2002144132.3
2003116132.3
2004146132.3
2005125132.3
2006144132.3
2007148132.3
2008131132.3
2009120132.3
2010151147.9
2011146147.9
2012147147.9
2013129147.9
2014145147.9
2015138147.9
2016162147.9
2017149147.9
2018154147.9
2019158147.9
2020143139.4
2021133139.4
2022137139.4
2023139139.4
2024144139.4
2025137139.4
2026143139.4
First to last qualifying date each year at Montgomery AP For each year, a bar from the first to the last day at Montgomery AP meeting 30 C (86 F). 1948: 20 March 1948 to 2 October 19481949: 26 March 1949 to 22 October 19491950: 3 May 1950 to 31 October 19501951: 26 April 1951 to 6 October 19511952: 29 April 1952 to 5 October 19521953: 30 April 1953 to 23 October 19531954: 24 March 1954 to 14 October 19541955: 11 March 1955 to 22 October 19551956: 27 April 1956 to 1 October 19561957: 3 April 1957 to 22 September 19571958: 23 April 1958 to 10 October 19581959: 7 April 1959 to 13 October 19591960: 16 April 1960 to 12 October 19601961: 5 May 1961 to 1 November 19611962: 6 May 1962 to 20 October 19621963: 18 March 1963 to 22 October 19631964: 23 April 1964 to 30 September 19641965: 10 April 1965 to 23 September 19651966: 13 April 1966 to 30 September 19661967: 11 March 1967 to 7 October 19671968: 20 March 1968 to 14 October 19681969: 7 May 1969 to 13 October 19691970: 22 April 1970 to 11 October 19701971: 20 April 1971 to 2 November 19711972: 12 April 1972 to 18 October 19721973: 15 March 1973 to 10 October 19731974: 10 March 1974 to 21 September 19741975: 21 May 1975 to 5 November 19751976: 19 April 1976 to 27 September 19761977: 12 April 1977 to 1 October 19771978: 8 April 1978 to 13 October 19781979: 10 May 1979 to 20 October 19791980: 23 April 1980 to 27 September 19801981: 14 April 1981 to 17 October 19811982: 20 March 1982 to 11 October 19821983: 6 May 1983 to 20 October 19831984: 20 April 1984 to 31 October 19841985: 20 April 1985 to 23 October 19851986: 4 April 1986 to 8 November 19861987: 20 April 1987 to 19 October 19871988: 5 April 1988 to 29 September 19881989: 27 March 1989 to 16 October 19891990: 23 April 1990 to 17 October 19901991: 3 May 1991 to 28 October 19911992: 12 April 1992 to 22 September 19921993: 5 May 1993 to 20 October 19931994: 27 March 1994 to 1 October 19941995: 22 March 1995 to 2 October 19951996: 5 May 1996 to 29 October 19961997: 18 May 1997 to 13 October 19971998: 12 May 1998 to 31 October 19981999: 3 April 1999 to 14 October 19992000: 3 May 2000 to 1 November 20002001: 12 April 2001 to 24 October 20012002: 17 March 2002 to 12 October 20022003: 14 April 2003 to 4 November 20032004: 20 March 2004 to 1 November 20042005: 11 May 2005 to 20 October 20052006: 12 March 2006 to 19 October 20062007: 25 March 2007 to 17 October 20072008: 22 April 2008 to 16 October 20082009: 23 April 2009 to 9 October 20092010: 5 April 2010 to 27 October 20102011: 19 March 2011 to 18 October 20112012: 16 March 2012 to 26 October 20122013: 9 April 2013 to 13 October 20132014: 3 April 2014 to 27 October 20142015: 10 March 2015 to 6 November 20152016: 15 March 2016 to 4 November 20162017: 21 March 2017 to 15 October 20172018: 2 May 2018 to 16 October 20182019: 22 February 2019 to 11 October 20192020: 19 March 2020 to 11 November 20202021: 27 March 2021 to 15 October 20212022: 6 March 2022 to 8 November 20222023: 7 March 2023 to 29 October 20232024: 19 April 2024 to 3 November 20242025: 2 April 2025 to 18 October 20252026: 7 March 2026 to 14 October 202619481958196819781988199820082018JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Montgomery AP meeting 30 C (86 F).
First to last qualifying date each year at Montgomery AP
YearFirst dateLast date
19481948-03-201948-10-02
19491949-03-261949-10-22
19501950-05-031950-10-31
19511951-04-261951-10-06
19521952-04-291952-10-05
19531953-04-301953-10-23
19541954-03-241954-10-14
19551955-03-111955-10-22
19561956-04-271956-10-01
19571957-04-031957-09-22
19581958-04-231958-10-10
19591959-04-071959-10-13
19601960-04-161960-10-12
19611961-05-051961-11-01
19621962-05-061962-10-20
19631963-03-181963-10-22
19641964-04-231964-09-30
19651965-04-101965-09-23
19661966-04-131966-09-30
19671967-03-111967-10-07
19681968-03-201968-10-14
19691969-05-071969-10-13
19701970-04-221970-10-11
19711971-04-201971-11-02
19721972-04-121972-10-18
19731973-03-151973-10-10
19741974-03-101974-09-21
19751975-05-211975-11-05
19761976-04-191976-09-27
19771977-04-121977-10-01
19781978-04-081978-10-13
19791979-05-101979-10-20
19801980-04-231980-09-27
19811981-04-141981-10-17
19821982-03-201982-10-11
19831983-05-061983-10-20
19841984-04-201984-10-31
19851985-04-201985-10-23
19861986-04-041986-11-08
19871987-04-201987-10-19
19881988-04-051988-09-29
19891989-03-271989-10-16
19901990-04-231990-10-17
19911991-05-031991-10-28
19921992-04-121992-09-22
19931993-05-051993-10-20
19941994-03-271994-10-01
19951995-03-221995-10-02
19961996-05-051996-10-29
19971997-05-181997-10-13
19981998-05-121998-10-31
19991999-04-031999-10-14
20002000-05-032000-11-01
20012001-04-122001-10-24
20022002-03-172002-10-12
20032003-04-142003-11-04
20042004-03-202004-11-01
20052005-05-112005-10-20
20062006-03-122006-10-19
20072007-03-252007-10-17
20082008-04-222008-10-16
20092009-04-232009-10-09
20102010-04-052010-10-27
20112011-03-192011-10-18
20122012-03-162012-10-26
20132013-04-092013-10-13
20142014-04-032014-10-27
20152015-03-102015-11-06
20162016-03-152016-11-04
20172017-03-212017-10-15
20182018-05-022018-10-16
20192019-02-222019-10-11
20202020-03-192020-11-11
20212021-03-272021-10-15
20222022-03-062022-11-08
20232023-03-072023-10-29
20242024-04-192024-11-03
20252025-04-022025-10-18
20262026-03-072026-10-14

Every Fixed Threshold

Fixed thresholds at Montgomery AP
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days791622016143
35 C (95 F): Days7682195445
40 C (104 F): Days6820071
90 F (32.2 C): Days791312019102
100 F (37.8 C): Days382619544
0 C (32 F): Ice days (max21519621
0 C (32 F): Frost days (min7968201025
-10 C (14 F): Days with min21419621
20 C (68 F): Tropical nights (min791382018124
25 C (77 F): Days with min431119811
10 mm (0.39 in): Days with 10 mm or more rain7961198328
25 mm (0.98 in): Days with 25 mm or more rain7929198910
50 mm (1.97 in): Days with 50 mm or more rain771019752
100 mm (3.94 in): Days with 100 mm or more rain26320171
200 mm (7.87 in): Days with 200 mm or more rain4119481

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1948.

Download the Data

  • Data for Montgomery 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).