Built 2026-10-19 (19 October 2026)

Lasal Mountain Threshold Days by Year (USS0009L03S)

7 fixed thresholds counted per year at Lasal Mountain (USS0009L03S): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lasal Mountain Thresholds

  • Lasal Mountain: days with 10 mm (0.39 in) or more of precipitation in 45 years, most in 1983 with 50.
  • Lasal Mountain: days with 25 mm (0.98 in) or more of precipitation in 45 years, most in 1983 with 12.
  • Lasal Mountain: days with a maximum temperature at or below 0 C (32 F) in 23 years, most in 2019 with 68.
  • Lasal Mountain: nights with a minimum temperature at or below 0 C (32 F) in 22 years, most in 2019 with 227.
  • 7 fixed thresholds have at least one qualifying day at Lasal Mountain.
22 years with a qualifying day
Nights at or below 0 C (32 F) per year at Lasal Mountain Days per year at Lasal Mountain with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 227 in 2019. 01002003002003: 1962004: 2042005: 2082007: 1992008: 2192009: 1932010: 2072011: 2232012: 1772013: 1942014: 1962015: 1912016: 2052017: 1882018: 1962019: 2272020: 1942022: 1962023: 1862024: 1902025: 1692026: 10320032007201020132016201920232026
Days per year at Lasal Mountain with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 227 in 2019.
Nights at or below 0 C (32 F) per year at Lasal Mountain
YearDaysDecade average
2003196203.2
2004204203.2
2005208203.2
2007199203.2
2008219203.2
2009193203.2
2010207200.4
2011223200.4
2012177200.4
2013194200.4
2014196200.4
2015191200.4
2016205200.4
2017188200.4
2018196200.4
2019227200.4
2020194173
2022196173
2023186173
2024190173
2025169173
2026103173
First to last qualifying date each year at Lasal Mountain For each year, a bar from the first to the last day at Lasal Mountain meeting 0 C (32 F). 2003: 1 January 2003 to 31 December 20032004: 1 January 2004 to 31 December 20042005: 1 January 2005 to 31 December 20052007: 1 January 2007 to 31 December 20072008: 1 January 2008 to 31 December 20082009: 1 January 2009 to 31 December 20092010: 1 January 2010 to 31 December 20102011: 1 January 2011 to 31 December 20112012: 1 January 2012 to 31 December 20122013: 3 January 2013 to 31 December 20132014: 1 January 2014 to 31 December 20142015: 1 January 2015 to 31 December 20152016: 1 January 2016 to 31 December 20162017: 1 January 2017 to 31 December 20172018: 1 January 2018 to 31 December 20182019: 1 January 2019 to 31 December 20192020: 1 January 2020 to 31 December 20202022: 1 January 2022 to 31 December 20222023: 1 January 2023 to 31 December 20232024: 1 January 2024 to 31 December 20242025: 1 January 2025 to 31 December 20252026: 1 January 2026 to 14 October 202620032007201020132016201920232026JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Lasal Mountain meeting 0 C (32 F).
First to last qualifying date each year at Lasal Mountain
YearFirst dateLast date
20032003-01-012003-12-31
20042004-01-012004-12-31
20052005-01-012005-12-31
20072007-01-012007-12-31
20082008-01-012008-12-31
20092009-01-012009-12-31
20102010-01-012010-12-31
20112011-01-012011-12-31
20122012-01-012012-12-31
20132013-01-032013-12-31
20142014-01-012014-12-31
20152015-01-012015-12-31
20162016-01-012016-12-31
20172017-01-012017-12-31
20182018-01-012018-12-31
20192019-01-012019-12-31
20202020-01-012020-12-31
20222022-01-012022-12-31
20232023-01-012023-12-31
20242024-01-012024-12-31
20252025-01-012025-12-31
20262026-01-012026-10-14

Every Fixed Threshold

Fixed thresholds at Lasal Mountain
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
0 C (32 F): Ice days (max2368201916
0 C (32 F): Frost days (min222272019103
-10 C (14 F): Days with min2282200815
-20 C (-4 F): Days with min16920111
10 mm (0.39 in): Days with 10 mm or more rain4550198320
25 mm (0.98 in): Days with 25 mm or more rain451219837
50 mm (1.97 in): Days with 50 mm or more rain10219831

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2003.

Download the Data

  • Data for Lasal Mountain 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).