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Built 2026-10-19 (19 October 2026)

N Myrtle Beach Threshold Days by Year (USW00093718)

15 fixed thresholds counted per year at N Myrtle Beach (USW00093718): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for N Myrtle Beach Thresholds

  • N Myrtle Beach: days with a maximum temperature at or above 30 C (86 F) in 33 years, most in 2010 with 104.
  • N Myrtle Beach: days with a maximum temperature at or above 90 F (32.2 C) in 33 years, most in 2010 with 51.
  • N Myrtle Beach: nights with a minimum temperature at or below 0 C (32 F) in 33 years, most in 1954 with 65.
  • N Myrtle Beach: nights with a minimum temperature at or above 20 C (68 F) in 33 years, most in 2018 with 149.
  • 15 fixed thresholds have at least one qualifying day at N Myrtle Beach.
33 years with a qualifying day
Days at or above 30 C (86 F) per year at N Myrtle Beach Days per year at N Myrtle Beach with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 104 in 2010. 0501001501949: 751950: 741951: 771952: 791953: 771954: 962000: 502001: 492002: 722003: 562004: 512005: 722006: 612007: 682008: 602009: 792010: 1042011: 912012: 652013: 462014: 702015: 852016: 882017: 722018: 972019: 942020: 772021: 492022: 592023: 742024: 672025: 662026: 88194919532002200620102014201820222026
Days per year at N Myrtle Beach with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 104 in 2010.
Days at or above 30 C (86 F) per year at N Myrtle Beach
YearDaysDecade average
19497575
19507480.6
19517780.6
19527980.6
19537780.6
19549680.6
20005061.8
20014961.8
20027261.8
20035661.8
20045161.8
20057261.8
20066161.8
20076861.8
20086061.8
20097961.8
201010481.2
20119181.2
20126581.2
20134681.2
20147081.2
20158581.2
20168881.2
20177281.2
20189781.2
20199481.2
20207768.6
20214968.6
20225968.6
20237468.6
20246768.6
20256668.6
20268868.6
First to last qualifying date each year at N Myrtle Beach For each year, a bar from the first to the last day at N Myrtle Beach meeting 30 C (86 F). 1949: 4 May 1949 to 23 September 19491950: 24 April 1950 to 22 September 19501951: 4 May 1951 to 7 October 19511952: 2 May 1952 to 2 October 19521953: 1 May 1953 to 17 September 19531954: 30 March 1954 to 6 October 19542000: 13 May 2000 to 25 September 20002001: 13 April 2001 to 25 October 20012002: 21 April 2002 to 7 October 20022003: 8 May 2003 to 22 September 20032004: 26 May 2004 to 23 September 20042005: 23 May 2005 to 29 September 20052006: 15 April 2006 to 24 September 20062007: 30 May 2007 to 19 October 20072008: 10 May 2008 to 16 October 20082009: 12 June 2009 to 10 October 20092010: 8 May 2010 to 12 October 20102011: 24 May 2011 to 30 September 20112012: 29 March 2012 to 8 September 20122013: 16 May 2013 to 16 September 20132014: 6 May 2014 to 8 October 20142015: 20 May 2015 to 28 September 20152016: 19 April 2016 to 24 September 20162017: 10 May 2017 to 28 September 20172018: 11 May 2018 to 16 October 20182019: 24 May 2019 to 4 October 20192020: 9 April 2020 to 8 October 20202021: 23 May 2021 to 29 September 20212022: 20 May 2022 to 22 September 20222023: 9 May 2023 to 14 September 20232024: 8 May 2024 to 4 September 20242025: 16 May 2025 to 25 September 20252026: 27 May 2026 to 21 September 20261949195420042009201420192024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at N Myrtle Beach meeting 30 C (86 F).
First to last qualifying date each year at N Myrtle Beach
YearFirst dateLast date
19491949-05-041949-09-23
19501950-04-241950-09-22
19511951-05-041951-10-07
19521952-05-021952-10-02
19531953-05-011953-09-17
19541954-03-301954-10-06
20002000-05-132000-09-25
20012001-04-132001-10-25
20022002-04-212002-10-07
20032003-05-082003-09-22
20042004-05-262004-09-23
20052005-05-232005-09-29
20062006-04-152006-09-24
20072007-05-302007-10-19
20082008-05-102008-10-16
20092009-06-122009-10-10
20102010-05-082010-10-12
20112011-05-242011-09-30
20122012-03-292012-09-08
20132013-05-162013-09-16
20142014-05-062014-10-08
20152015-05-202015-09-28
20162016-04-192016-09-24
20172017-05-102017-09-28
20182018-05-112018-10-16
20192019-05-242019-10-04
20202020-04-092020-10-08
20212021-05-232021-09-29
20222022-05-202022-09-22
20232023-05-092023-09-14
20242024-05-082024-09-04
20252025-05-162025-09-25
20262026-05-272026-09-21

Every Fixed Threshold

Fixed thresholds at N Myrtle Beach
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days33104201088
35 C (95 F): Days221619525
40 C (104 F): Days2119521
90 F (32.2 C): Days3351201039
100 F (37.8 C): Days4519541
0 C (32 F): Ice days (max6320141
0 C (32 F): Frost days (min3365195427
-10 C (14 F): Days with min2120051
20 C (68 F): Tropical nights (min331492018117
25 C (77 F): Days with min3337201017
10 mm (0.39 in): Days with 10 mm or more rain3349201821
25 mm (0.98 in): Days with 25 mm or more rain332019534
50 mm (1.97 in): Days with 50 mm or more rain30720186
100 mm (3.94 in): Days with 100 mm or more rain15320151
200 mm (7.87 in): Days with 200 mm or more rain4220161

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 N Myrtle 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 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-17).