Built 2026-10-17 (17 October 2026)

Maryvale Threshold Days by Year

5 fixed thresholds counted per year at Maryvale (ASN00041229): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Maryvale Thresholds

  • Maryvale: days with 10 mm (0.39 in) or more of precipitation in 27 years, most in 2022 with 34.
  • Maryvale: days with 25 mm (0.98 in) or more of precipitation in 27 years, most in 2022 with 14.
  • Maryvale: days with 50 mm (1.97 in) or more of precipitation in 21 years, most in 1963 with 5.
  • Maryvale: days with 100 mm (3.94 in) or more of precipitation in 7 years, most in 1961 with 1.
  • 5 fixed thresholds have at least one qualifying day at Maryvale.
27 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Maryvale Days per year at Maryvale with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 34 in 2022. 0102030401959: 231961: 191963: 251999: 302000: 172001: 222002: 202003: 222004: 172005: 212008: 182009: 192011: 272012: 192013: 242014: 212015: 232016: 192017: 242018: 142019: 82020: 212021: 292022: 342023: 212024: 242025: 32195919992002200520112014201720202023
Days per year at Maryvale with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 34 in 2022.
Days with 10 mm (0.39 in) or more of precipitation per year at Maryvale
YearDaysDecade average
19592323
19611922
19632522
19993030
20001719.5
20012219.5
20022019.5
20032219.5
20041719.5
20052119.5
20081819.5
20091919.5
20112719.9
20121919.9
20132419.9
20142119.9
20152319.9
20161919.9
20172419.9
20181419.9
2019819.9
20202126.8
20212926.8
20223426.8
20232126.8
20242426.8
20253226.8
First to last qualifying date each year at Maryvale For each year, a bar from the first to the last day at Maryvale meeting 10 mm (0.39 in). 1959: 16 February 1959 to 25 December 19591961: 4 January 1961 to 19 December 19611963: 1 January 1963 to 31 December 19631999: 2 January 1999 to 29 December 19992000: 18 January 2000 to 29 December 20002001: 9 January 2001 to 16 December 20012002: 3 February 2002 to 26 December 20022003: 12 February 2003 to 15 December 20032004: 16 January 2004 to 28 December 20042005: 7 January 2005 to 24 December 20052008: 5 January 2008 to 5 December 20082009: 2 January 2009 to 30 December 20092011: 6 January 2011 to 12 December 20112012: 7 January 2012 to 26 December 20122013: 26 January 2013 to 13 December 20132014: 1 January 2014 to 28 December 20142015: 2 January 2015 to 27 December 20152016: 6 January 2016 to 18 December 20162017: 3 January 2017 to 26 December 20172018: 1 January 2018 to 17 December 20182019: 10 February 2019 to 12 December 20192020: 17 January 2020 to 21 December 20202021: 17 January 2021 to 29 December 20212022: 9 January 2022 to 14 December 20222023: 20 January 2023 to 27 December 20232024: 19 January 2024 to 19 December 20242025: 1 January 2025 to 23 December 20251959200020042011201520192023JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Maryvale meeting 10 mm (0.39 in).
First to last qualifying date each year at Maryvale
YearFirst dateLast date
19591959-02-161959-12-25
19611961-01-041961-12-19
19631963-01-011963-12-31
19991999-01-021999-12-29
20002000-01-182000-12-29
20012001-01-092001-12-16
20022002-02-032002-12-26
20032003-02-122003-12-15
20042004-01-162004-12-28
20052005-01-072005-12-24
20082008-01-052008-12-05
20092009-01-022009-12-30
20112011-01-062011-12-12
20122012-01-072012-12-26
20132013-01-262013-12-13
20142014-01-012014-12-28
20152015-01-022015-12-27
20162016-01-062016-12-18
20172017-01-032017-12-26
20182018-01-012018-12-17
20192019-02-102019-12-12
20202020-01-172020-12-21
20212021-01-172021-12-29
20222022-01-092022-12-14
20232023-01-202023-12-27
20242024-01-192024-12-19
20252025-01-012025-12-23

Every Fixed Threshold

Fixed thresholds at Maryvale
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2734202232
25 mm (0.98 in): Days with 25 mm or more rain2714202210
50 mm (1.97 in): Days with 50 mm or more rain21519632
100 mm (3.94 in): Days with 100 mm or more rain7119611
200 mm (7.87 in): Days with 200 mm or more rain1120131

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1959.

Download the Data

  • Data for Maryvale 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).