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

Sun City Threshold Days by Year

12 fixed thresholds counted per year at Sun City (USC00048655): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sun City Thresholds

  • Sun City: days with 10 mm (0.39 in) or more of precipitation in 19 years, most in 1982 with 12.
  • Sun City: days with 25 mm (0.98 in) or more of precipitation in 17 years, most in 1982 with 4.
  • Sun City: nights with a minimum temperature at or below 0 C (32 F) in 10 years, most in 1975 with 72.
  • Sun City: nights with a minimum temperature at or above 20 C (68 F) in 9 years, most in 1984 with 25.
  • 12 fixed thresholds have at least one qualifying day at Sun City.
8 years with a qualifying day
Days at or above 30 C (86 F) per year at Sun City Days per year at Sun City with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 149 in 1977. 0501001501974: 1401975: 1361976: 1261977: 1491981: 1401982: 931984: 1421988: 14819741975197619771981198219841988
Days per year at Sun City with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 149 in 1977.
Days at or above 30 C (86 F) per year at Sun City
YearDaysDecade average
1974140137.8
1975136137.8
1976126137.8
1977149137.8
1981140130.8
198293130.8
1984142130.8
1988148130.8
First to last qualifying date each year at Sun City For each year, a bar from the first to the last day at Sun City meeting 30 C (86 F). 1974: 7 April 1974 to 14 November 19741975: 9 May 1975 to 6 November 19751976: 17 January 1976 to 9 November 19761977: 14 February 1977 to 27 November 19771981: 18 February 1981 to 3 November 19811982: 19 April 1982 to 24 October 19821984: 2 January 1984 to 5 November 19841988: 24 March 1988 to 7 November 198819741975197619771981198219841988JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Sun City meeting 30 C (86 F).
First to last qualifying date each year at Sun City
YearFirst dateLast date
19741974-04-071974-11-14
19751975-05-091975-11-06
19761976-01-171976-11-09
19771977-02-141977-11-27
19811981-02-181981-11-03
19821982-04-191982-10-24
19841984-01-021984-11-05
19881988-03-241988-11-07

Every Fixed Threshold

Fixed thresholds at Sun City
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days81491977148
35 C (95 F): Days8104198486
40 C (104 F): Days822198415
90 F (32.2 C): Days81331984120
100 F (37.8 C): Days851198437
110 F (43.3 C): Days3219812
0 C (32 F): Frost days (min1072197535
-10 C (14 F): Days with min1119761
20 C (68 F): Tropical nights (min92519849
10 mm (0.39 in): Days with 10 mm or more rain191219825
25 mm (0.98 in): Days with 25 mm or more rain17419821
50 mm (1.97 in): Days with 50 mm or more rain6119821

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1974.

Download the Data

  • Data for Sun City 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).