Built 2026-10-17 (17 October 2026)

Alva Beach Threshold Days by Year

10 fixed thresholds counted per year at Alva Beach (ASN00033295): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Alva Beach Thresholds

  • Alva Beach: days with a maximum temperature at or above 30 C (86 F) in 27 years, most in 2001 with 200.
  • Alva Beach: days with a maximum temperature at or above 90 F (32.2 C) in 27 years, most in 2002 with 69.
  • Alva Beach: nights with a minimum temperature at or above 20 C (68 F) in 27 years, most in 2016 with 263.
  • Alva Beach: nights with a minimum temperature at or above 25 C (77 F) in 27 years, most in 2005 with 87.
  • 10 fixed thresholds have at least one qualifying day at Alva Beach.
27 years with a qualifying day
Days at or above 30 C (86 F) per year at Alva Beach Days per year at Alva Beach with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 200 in 2001. 0501001502001999: 882000: 1512001: 2002002: 1782003: 1492004: 1342005: 1542006: 1022007: 912008: 1122009: 1222010: 902011: 1162012: 1122013: 1232014: 862015: 1332016: 1322017: 1162018: 1072019: 942020: 1122021: 972022: 1272023: 1012025: 1302026: 55199920022005200820112014201720202023
Days per year at Alva Beach with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 200 in 2001.
Days at or above 30 C (86 F) per year at Alva Beach
YearDaysDecade average
19998888
2000151139.3
2001200139.3
2002178139.3
2003149139.3
2004134139.3
2005154139.3
2006102139.3
200791139.3
2008112139.3
2009122139.3
201090110.9
2011116110.9
2012112110.9
2013123110.9
201486110.9
2015133110.9
2016132110.9
2017116110.9
2018107110.9
201994110.9
2020112103.7
202197103.7
2022127103.7
2023101103.7
2025130103.7
202655103.7
First to last qualifying date each year at Alva Beach For each year, a bar from the first to the last day at Alva Beach meeting 30 C (86 F). 1999: 1 January 1999 to 31 December 19992000: 1 January 2000 to 30 December 20002001: 1 January 2001 to 31 December 20012002: 1 January 2002 to 31 December 20022003: 1 January 2003 to 31 December 20032004: 1 January 2004 to 30 December 20042005: 1 January 2005 to 31 December 20052006: 1 January 2006 to 31 December 20062007: 7 January 2007 to 31 December 20072008: 1 January 2008 to 31 December 20082009: 1 January 2009 to 30 December 20092010: 1 January 2010 to 31 December 20102011: 1 January 2011 to 31 December 20112012: 1 January 2012 to 30 December 20122013: 1 January 2013 to 31 December 20132014: 1 January 2014 to 31 December 20142015: 1 January 2015 to 31 December 20152016: 3 January 2016 to 31 December 20162017: 1 January 2017 to 31 December 20172018: 1 January 2018 to 31 December 20182019: 1 January 2019 to 28 December 20192020: 1 January 2020 to 27 December 20202021: 13 January 2021 to 31 December 20212022: 1 January 2022 to 31 December 20222023: 4 January 2023 to 31 December 20232025: 1 January 2025 to 26 December 20252026: 7 January 2026 to 13 April 20261999200320072011201520192023JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Alva Beach meeting 30 C (86 F).
First to last qualifying date each year at Alva Beach
YearFirst dateLast date
19991999-01-011999-12-31
20002000-01-012000-12-30
20012001-01-012001-12-31
20022002-01-012002-12-31
20032003-01-012003-12-31
20042004-01-012004-12-30
20052005-01-012005-12-31
20062006-01-012006-12-31
20072007-01-072007-12-31
20082008-01-012008-12-31
20092009-01-012009-12-30
20102010-01-012010-12-31
20112011-01-012011-12-31
20122012-01-012012-12-30
20132013-01-012013-12-31
20142014-01-012014-12-31
20152015-01-012015-12-31
20162016-01-032016-12-31
20172017-01-012017-12-31
20182018-01-012018-12-31
20192019-01-012019-12-28
20202020-01-012020-12-27
20212021-01-132021-12-31
20222022-01-012022-12-31
20232023-01-042023-12-31
20252025-01-012025-12-26
20262026-01-072026-04-13

Every Fixed Threshold

Fixed thresholds at Alva Beach
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days27200200155
35 C (95 F): Days10820022
90 F (32.2 C): Days276920022
20 C (68 F): Tropical nights (min272632016125
25 C (77 F): Days with min2787200529
10 mm (0.39 in): Days with 10 mm or more rain2749201032
25 mm (0.98 in): Days with 25 mm or more rain2729201014
50 mm (1.97 in): Days with 50 mm or more rain271320097
100 mm (3.94 in): Days with 100 mm or more rain18420252
200 mm (7.87 in): Days with 200 mm or more rain2120201

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1999.

Download the Data

  • Data for Alva Beach 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-16).