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.
Days with 10 mm (0.39 in) or more of precipitation
27 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1959 | 23 | 23 |
| 1961 | 19 | 22 |
| 1963 | 25 | 22 |
| 1999 | 30 | 30 |
| 2000 | 17 | 19.5 |
| 2001 | 22 | 19.5 |
| 2002 | 20 | 19.5 |
| 2003 | 22 | 19.5 |
| 2004 | 17 | 19.5 |
| 2005 | 21 | 19.5 |
| 2008 | 18 | 19.5 |
| 2009 | 19 | 19.5 |
| 2011 | 27 | 19.9 |
| 2012 | 19 | 19.9 |
| 2013 | 24 | 19.9 |
| 2014 | 21 | 19.9 |
| 2015 | 23 | 19.9 |
| 2016 | 19 | 19.9 |
| 2017 | 24 | 19.9 |
| 2018 | 14 | 19.9 |
| 2019 | 8 | 19.9 |
| 2020 | 21 | 26.8 |
| 2021 | 29 | 26.8 |
| 2022 | 34 | 26.8 |
| 2023 | 21 | 26.8 |
| 2024 | 24 | 26.8 |
| 2025 | 32 | 26.8 |
| Year | First date | Last date |
|---|---|---|
| 1959 | 1959-02-16 | 1959-12-25 |
| 1961 | 1961-01-04 | 1961-12-19 |
| 1963 | 1963-01-01 | 1963-12-31 |
| 1999 | 1999-01-02 | 1999-12-29 |
| 2000 | 2000-01-18 | 2000-12-29 |
| 2001 | 2001-01-09 | 2001-12-16 |
| 2002 | 2002-02-03 | 2002-12-26 |
| 2003 | 2003-02-12 | 2003-12-15 |
| 2004 | 2004-01-16 | 2004-12-28 |
| 2005 | 2005-01-07 | 2005-12-24 |
| 2008 | 2008-01-05 | 2008-12-05 |
| 2009 | 2009-01-02 | 2009-12-30 |
| 2011 | 2011-01-06 | 2011-12-12 |
| 2012 | 2012-01-07 | 2012-12-26 |
| 2013 | 2013-01-26 | 2013-12-13 |
| 2014 | 2014-01-01 | 2014-12-28 |
| 2015 | 2015-01-02 | 2015-12-27 |
| 2016 | 2016-01-06 | 2016-12-18 |
| 2017 | 2017-01-03 | 2017-12-26 |
| 2018 | 2018-01-01 | 2018-12-17 |
| 2019 | 2019-02-10 | 2019-12-12 |
| 2020 | 2020-01-17 | 2020-12-21 |
| 2021 | 2021-01-17 | 2021-12-29 |
| 2022 | 2022-01-09 | 2022-12-14 |
| 2023 | 2023-01-20 | 2023-12-27 |
| 2024 | 2024-01-19 | 2024-12-19 |
| 2025 | 2025-01-01 | 2025-12-23 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 10 mm (0.39 in): Days with 10 mm or more rain | 27 | 34 | 2022 | 32 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 27 | 14 | 2022 | 10 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 21 | 5 | 1963 | 2 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 7 | 1 | 1961 | 1 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 1 | 1 | 2013 | 1 |
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
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).