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Built 2026-10-19 (19 October 2026)

Alexandria 5 SSE Threshold Days by Year (USC00160103)

15 fixed thresholds counted per year at Alexandria 5 SSE (USC00160103): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Alexandria 5 SSE Thresholds

  • Alexandria 5 SSE: days with 10 mm (0.39 in) or more of precipitation in 35 years, most in 2004 with 59.
  • Alexandria 5 SSE: days with 25 mm (0.98 in) or more of precipitation in 35 years, most in 2024 with 33.
  • Alexandria 5 SSE: days with 50 mm (1.97 in) or more of precipitation in 35 years, most in 2024 with 14.
  • Alexandria 5 SSE: days with a maximum temperature at or above 30 C (86 F) in 30 years, most in 2023 with 158.
  • 15 fixed thresholds have at least one qualifying day at Alexandria 5 SSE.
30 years with a qualifying day
Days at or above 30 C (86 F) per year at Alexandria 5 SSE Days per year at Alexandria 5 SSE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 158 in 2023. 0501001502001996: 1321997: 1451998: 1491999: 1542000: 1472001: 1392002: 1422003: 1192004: 1332005: 1442006: 1332007: 1272008: 1212009: 1252010: 1532011: 1432012: 1352013: 1252014: 1202016: 1392017: 1302018: 1452019: 1362020: 1162021: 1132022: 1442023: 1582024: 1412025: 1532026: 1371996199920022005200820112014201820212024
Days per year at Alexandria 5 SSE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 158 in 2023.
Days at or above 30 C (86 F) per year at Alexandria 5 SSE
YearDaysDecade average
1996132145
1997145145
1998149145
1999154145
2000147133
2001139133
2002142133
2003119133
2004133133
2005144133
2006133133
2007127133
2008121133
2009125133
2010153136.2
2011143136.2
2012135136.2
2013125136.2
2014120136.2
2016139136.2
2017130136.2
2018145136.2
2019136136.2
2020116137.4
2021113137.4
2022144137.4
2023158137.4
2024141137.4
2025153137.4
2026137137.4
First to last qualifying date each year at Alexandria 5 SSE For each year, a bar from the first to the last day at Alexandria 5 SSE meeting 30 C (86 F). 1996: 21 April 1996 to 28 October 19961997: 23 March 1997 to 25 October 19971998: 8 April 1998 to 31 October 19981999: 7 April 1999 to 18 October 19992000: 10 March 2000 to 2 November 20002001: 5 April 2001 to 25 October 20012002: 16 March 2002 to 7 October 20022003: 19 April 2003 to 13 November 20032004: 11 April 2004 to 31 October 20042005: 23 April 2005 to 7 November 20052006: 17 April 2006 to 29 September 20062007: 29 April 2007 to 19 October 20072008: 11 April 2008 to 7 October 20082009: 23 April 2009 to 16 October 20092010: 7 April 2010 to 28 October 20102011: 9 April 2011 to 28 October 20112012: 18 March 2012 to 2 November 20122013: 18 March 2013 to 3 October 20132014: 26 April 2014 to 12 October 20142016: 14 March 2016 to 31 October 20162017: 8 February 2017 to 6 November 20172018: 19 March 2018 to 15 October 20182019: 10 April 2019 to 20 October 20192020: 25 March 2020 to 22 October 20202021: 28 April 2021 to 25 October 20212022: 6 April 2022 to 9 November 20222023: 26 February 2023 to 10 November 20232024: 15 March 2024 to 5 November 20242025: 14 March 2025 to 24 October 20252026: 7 March 2026 to 15 October 202619962000200420082012201720212025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Alexandria 5 SSE meeting 30 C (86 F).
First to last qualifying date each year at Alexandria 5 SSE
YearFirst dateLast date
19961996-04-211996-10-28
19971997-03-231997-10-25
19981998-04-081998-10-31
19991999-04-071999-10-18
20002000-03-102000-11-02
20012001-04-052001-10-25
20022002-03-162002-10-07
20032003-04-192003-11-13
20042004-04-112004-10-31
20052005-04-232005-11-07
20062006-04-172006-09-29
20072007-04-292007-10-19
20082008-04-112008-10-07
20092009-04-232009-10-16
20102010-04-072010-10-28
20112011-04-092011-10-28
20122012-03-182012-11-02
20132013-03-182013-10-03
20142014-04-262014-10-12
20162016-03-142016-10-31
20172017-02-082017-11-06
20182018-03-192018-10-15
20192019-04-102019-10-20
20202020-03-252020-10-22
20212021-04-282021-10-25
20222022-04-062022-11-09
20232023-02-262023-11-10
20242024-03-152024-11-05
20252025-03-142025-10-24
20262026-03-072026-10-15

Every Fixed Threshold

Fixed thresholds at Alexandria 5 SSE
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days301582023137
35 C (95 F): Days3091202354
40 C (104 F): Days71620231
90 F (32.2 C): Days301342023109
100 F (37.8 C): Days193719987
0 C (32 F): Ice days (max8419961
0 C (32 F): Frost days (min2958201016
-10 C (14 F): Days with min6419962
20 C (68 F): Tropical nights (min291452018125
25 C (77 F): Days with min242220235
10 mm (0.39 in): Days with 10 mm or more rain3559200428
25 mm (0.98 in): Days with 25 mm or more rain3533202415
50 mm (1.97 in): Days with 50 mm or more rain351420247
100 mm (3.94 in): Days with 100 mm or more rain19520241
200 mm (7.87 in): Days with 200 mm or more rain1120241

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1996.

Download the Data

  • Data for Alexandria 5 SSE 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).