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

Spartanburg Wb AP Threshold Days by Year (USW00093804)

15 fixed thresholds counted per year at Spartanburg Wb AP (USW00093804): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Spartanburg Wb AP Thresholds

  • Spartanburg Wb AP: days with a maximum temperature at or above 30 C (86 F) in 15 years, most in 1954 with 114.
  • Spartanburg Wb AP: days with a maximum temperature at or above 35 C (95 F) in 15 years, most in 1954 with 39.
  • Spartanburg Wb AP: days with a maximum temperature at or above 90 F (32.2 C) in 15 years, most in 1954 with 84.
  • Spartanburg Wb AP: nights with a minimum temperature at or below 0 C (32 F) in 15 years, most in 1960 with 75.
  • 15 fixed thresholds have at least one qualifying day at Spartanburg Wb AP.
15 years with a qualifying day
Days at or above 30 C (86 F) per year at Spartanburg Wb AP Days per year at Spartanburg Wb AP with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 114 in 1954. 0501001501948: 781949: 721950: 771951: 861952: 891953: 931954: 1141955: 781956: 941957: 901958: 831959: 731960: 851961: 732025: 7319481950195219541956195819602025
Days per year at Spartanburg Wb AP with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 114 in 1954.
Days at or above 30 C (86 F) per year at Spartanburg Wb AP
YearDaysDecade average
19487875
19497275
19507787.7
19518687.7
19528987.7
19539387.7
195411487.7
19557887.7
19569487.7
19579087.7
19588387.7
19597387.7
19608579
19617379
20257373
First to last qualifying date each year at Spartanburg Wb AP For each year, a bar from the first to the last day at Spartanburg Wb AP meeting 30 C (86 F). 1948: 25 April 1948 to 22 September 19481949: 4 May 1949 to 19 September 19491950: 28 April 1950 to 21 September 19501951: 30 April 1951 to 7 October 19511952: 21 April 1952 to 2 October 19521953: 24 April 1953 to 17 September 19531954: 15 April 1954 to 13 October 19541955: 19 April 1955 to 30 September 19551956: 30 April 1956 to 17 September 19561957: 21 April 1957 to 22 September 19571958: 24 April 1958 to 10 October 19581959: 2 May 1959 to 4 September 19591960: 23 April 1960 to 3 October 19601961: 1 June 1961 to 27 September 19612025: 5 April 2025 to 24 September 202519481950195219541956195819602025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Spartanburg Wb AP meeting 30 C (86 F).
First to last qualifying date each year at Spartanburg Wb AP
YearFirst dateLast date
19481948-04-251948-09-22
19491949-05-041949-09-19
19501950-04-281950-09-21
19511951-04-301951-10-07
19521952-04-211952-10-02
19531953-04-241953-09-17
19541954-04-151954-10-13
19551955-04-191955-09-30
19561956-04-301956-09-17
19571957-04-211957-09-22
19581958-04-241958-10-10
19591959-05-021959-09-04
19601960-04-231960-10-03
19611961-06-011961-09-27
20252025-04-052025-09-24

Every Fixed Threshold

Fixed thresholds at Spartanburg Wb AP
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days15114195473
35 C (95 F): Days1539195411
40 C (104 F): Days1119541
90 F (32.2 C): Days1584195429
100 F (37.8 C): Days4919521
0 C (32 F): Ice days (max10519603
0 C (32 F): Frost days (min1575196049
-10 C (14 F): Days with min9519581
20 C (68 F): Tropical nights (min1582195480
25 C (77 F): Days with min1219522
10 mm (0.39 in): Days with 10 mm or more rain1447196147
25 mm (0.98 in): Days with 25 mm or more rain1421196121
50 mm (1.97 in): Days with 50 mm or more rain13619495
100 mm (3.94 in): Days with 100 mm or more rain2119591
10 cm (3.9 in): Days with 10 cm or more snowfall4219602

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1948.

Download the Data

  • Data for Spartanburg Wb AP 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).