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Built 2026-10-19 (19 October 2026)

Montgomery Threshold Days by Year (USC00215571)

6 fixed thresholds counted per year at Montgomery (USC00215571): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Montgomery Thresholds

  • Montgomery: days with 10 mm (0.39 in) or more of precipitation in 42 years, most in 2010 with 36.
  • Montgomery: days with 25 mm (0.98 in) or more of precipitation in 42 years, most in 1964 with 11.
  • Montgomery: days with 50 mm (1.97 in) or more of precipitation in 32 years, most in 1957 with 4.
  • Montgomery: days with 10 cm (3.9 in) or more of snowfall in 30 years, most in 1965 with 9.
  • 6 fixed thresholds have at least one qualifying day at Montgomery.
42 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Montgomery Days per year at Montgomery with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 36 in 2010. 0102030401952: 231953: 221954: 241955: 141956: 191957: 211958: 121959: 301960: 221961: 191962: 201963: 181964: 241965: 301966: 191968: 301969: 281970: 281971: 301972: 221973: 241974: 171975: 221977: 271978: 231979: 261980: 171981: 282000: 242001: 242002: 252003: 212004: 302005: 262006: 262007: 312008: 192009: 232010: 362011: 152012: 202013: 25195219571962196819731979200220072012
Days per year at Montgomery with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 36 in 2010.
Days with 10 mm (0.39 in) or more of precipitation per year at Montgomery
YearDaysDecade average
19522320.6
19532220.6
19542420.6
19551420.6
19561920.6
19572120.6
19581220.6
19593020.6
19602223.3
19611923.3
19622023.3
19631823.3
19642423.3
19653023.3
19661923.3
19683023.3
19692823.3
19702824.3
19713024.3
19722224.3
19732424.3
19741724.3
19752224.3
19772724.3
19782324.3
19792624.3
19801722.5
19812822.5
20002424.9
20012424.9
20022524.9
20032124.9
20043024.9
20052624.9
20062624.9
20073124.9
20081924.9
20092324.9
20103624
20111524
20122024
20132524
First to last qualifying date each year at Montgomery For each year, a bar from the first to the last day at Montgomery meeting 10 mm (0.39 in). 1952: 15 January 1952 to 26 November 19521953: 15 January 1953 to 4 December 19531954: 20 February 1954 to 27 October 19541955: 19 February 1955 to 5 October 19551956: 11 March 1956 to 29 August 19561957: 15 March 1957 to 19 November 19571958: 5 April 1958 to 8 October 19581959: 12 April 1959 to 27 December 19591960: 2 January 1960 to 5 December 19601961: 19 February 1961 to 29 October 19611962: 16 February 1962 to 4 October 19621963: 19 March 1963 to 22 November 19631964: 4 March 1964 to 11 December 19641965: 10 February 1965 to 12 December 19651966: 8 February 1966 to 15 October 19661968: 18 March 1968 to 17 October 19681969: 16 January 1969 to 28 December 19691970: 4 March 1970 to 9 November 19701971: 5 February 1971 to 29 November 19711972: 25 January 1972 to 30 December 19721973: 4 January 1973 to 25 December 19731974: 1 April 1974 to 1 November 19741975: 11 January 1975 to 30 November 19751977: 3 March 1977 to 17 December 19771978: 1 January 1978 to 29 December 19781979: 19 March 1979 to 1 November 19791980: 3 April 1980 to 2 December 19801981: 1 February 1981 to 1 December 19812000: 20 January 2000 to 16 November 20002001: 30 January 2001 to 27 November 20012002: 10 March 2002 to 21 October 20022003: 29 January 2003 to 10 December 20032004: 2 February 2004 to 20 November 20042005: 22 January 2005 to 14 December 20052006: 29 January 2006 to 31 December 20062007: 1 January 2007 to 2 December 20072008: 1 April 2008 to 7 November 20082009: 27 February 2009 to 25 December 20092010: 24 January 2010 to 24 December 20102011: 21 February 2011 to 15 December 20112012: 29 February 2012 to 11 December 20122013: 28 January 2013 to 15 October 20131952195819641971197820022008JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Montgomery meeting 10 mm (0.39 in).
First to last qualifying date each year at Montgomery
YearFirst dateLast date
19521952-01-151952-11-26
19531953-01-151953-12-04
19541954-02-201954-10-27
19551955-02-191955-10-05
19561956-03-111956-08-29
19571957-03-151957-11-19
19581958-04-051958-10-08
19591959-04-121959-12-27
19601960-01-021960-12-05
19611961-02-191961-10-29
19621962-02-161962-10-04
19631963-03-191963-11-22
19641964-03-041964-12-11
19651965-02-101965-12-12
19661966-02-081966-10-15
19681968-03-181968-10-17
19691969-01-161969-12-28
19701970-03-041970-11-09
19711971-02-051971-11-29
19721972-01-251972-12-30
19731973-01-041973-12-25
19741974-04-011974-11-01
19751975-01-111975-11-30
19771977-03-031977-12-17
19781978-01-011978-12-29
19791979-03-191979-11-01
19801980-04-031980-12-02
19811981-02-011981-12-01
20002000-01-202000-11-16
20012001-01-302001-11-27
20022002-03-102002-10-21
20032003-01-292003-12-10
20042004-02-022004-11-20
20052005-01-222005-12-14
20062006-01-292006-12-31
20072007-01-012007-12-02
20082008-04-012008-11-07
20092009-02-272009-12-25
20102010-01-242010-12-24
20112011-02-212011-12-15
20122012-02-292012-12-11
20132013-01-282013-10-15

Every Fixed Threshold

Fixed thresholds at Montgomery
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4236201025
25 mm (0.98 in): Days with 25 mm or more rain421119646
50 mm (1.97 in): Days with 50 mm or more rain32419571
100 mm (3.94 in): Days with 100 mm or more rain4119601
10 cm (3.9 in): Days with 10 cm or more snowfall30919654
25 cm (9.8 in): Days with 25 cm or more snowfall4220102

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1952.

Download the Data

  • Data for Montgomery 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 (2025-12-31).