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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Loma Alta Threshold Days by Year (USC00415303)

4 fixed thresholds counted per year at Loma Alta (USC00415303): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Loma Alta Thresholds

  • Loma Alta: days with 10 mm (0.39 in) or more of precipitation in 22 years, most in 2007 with 32.
  • Loma Alta: days with 25 mm (0.98 in) or more of precipitation in 22 years, most in 2007 with 15.
  • Loma Alta: days with 50 mm (1.97 in) or more of precipitation in 21 years, most in 2016 with 7.
  • Loma Alta: days with 100 mm (3.94 in) or more of precipitation in 5 years, most in 2007 with 2.
  • 4 fixed thresholds have at least one qualifying day at Loma Alta.
22 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Loma Alta Days per year at Loma Alta with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 32 in 2007. 0102030401949: 191950: 112006: 142007: 322008: 142009: 172010: 272011: 72012: 92013: 112014: 142015: 212016: 162017: 192018: 192019: 92020: 172021: 212022: 152023: 152024: 172025: 1219492007201020132016201920222025
Days per year at Loma Alta with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 32 in 2007.
Days with 10 mm (0.39 in) or more of precipitation per year at Loma Alta
YearDaysDecade average
19491919
19501111
20061419.3
20073219.3
20081419.3
20091719.3
20102715.2
2011715.2
2012915.2
20131115.2
20141415.2
20152115.2
20161615.2
20171915.2
20181915.2
2019915.2
20201716.2
20212116.2
20221516.2
20231516.2
20241716.2
20251216.2
First to last qualifying date each year at Loma Alta For each year, a bar from the first to the last day at Loma Alta meeting 10 mm (0.39 in). 1949: 22 January 1949 to 30 December 19491950: 12 April 1950 to 24 September 19502006: 28 May 2006 to 30 December 20062007: 4 January 2007 to 18 September 20072008: 16 January 2008 to 16 October 20082009: 18 April 2009 to 17 December 20092010: 15 January 2010 to 20 September 20102011: 9 January 2011 to 11 December 20112012: 9 March 2012 to 29 September 20122013: 6 February 2013 to 26 December 20132014: 4 March 2014 to 5 November 20142015: 10 January 2015 to 13 December 20152016: 2 January 2016 to 5 December 20162017: 18 January 2017 to 19 December 20172018: 24 February 2018 to 8 December 20182019: 31 March 2019 to 21 December 20192020: 21 March 2020 to 31 December 20202021: 10 January 2021 to 19 November 20212022: 25 April 2022 to 26 November 20222023: 6 April 2023 to 13 November 20232024: 22 January 2024 to 8 December 20242025: 10 January 2025 to 25 September 202519492007201020132016201920222025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Loma Alta meeting 10 mm (0.39 in).
First to last qualifying date each year at Loma Alta
YearFirst dateLast date
19491949-01-221949-12-30
19501950-04-121950-09-24
20062006-05-282006-12-30
20072007-01-042007-09-18
20082008-01-162008-10-16
20092009-04-182009-12-17
20102010-01-152010-09-20
20112011-01-092011-12-11
20122012-03-092012-09-29
20132013-02-062013-12-26
20142014-03-042014-11-05
20152015-01-102015-12-13
20162016-01-022016-12-05
20172017-01-182017-12-19
20182018-02-242018-12-08
20192019-03-312019-12-21
20202020-03-212020-12-31
20212021-01-102021-11-19
20222022-04-252022-11-26
20232023-04-062023-11-13
20242024-01-222024-12-08
20252025-01-102025-09-25

Every Fixed Threshold

Fixed thresholds at Loma Alta
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2232200712
25 mm (0.98 in): Days with 25 mm or more rain221520078
50 mm (1.97 in): Days with 50 mm or more rain21720162
100 mm (3.94 in): Days with 100 mm or more rain5220071

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1949.

Download the Data

  • Data for Loma Alta 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).