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

Savannah Beach Threshold Days by Year (USC00097860)

13 fixed thresholds counted per year at Savannah Beach (USC00097860): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Savannah Beach Thresholds

  • Savannah Beach: days with 10 mm (0.39 in) or more of precipitation in 26 years, most in 1947 with 48.
  • Savannah Beach: days with 25 mm (0.98 in) or more of precipitation in 26 years, most in 1959 with 19.
  • Savannah Beach: days with 50 mm (1.97 in) or more of precipitation in 24 years, most in 1940 with 7.
  • Savannah Beach: days with a maximum temperature at or above 30 C (86 F) in 20 years, most in 1939 with 125.
  • 13 fixed thresholds have at least one qualifying day at Savannah Beach.
20 years with a qualifying day
Days at or above 30 C (86 F) per year at Savannah Beach Days per year at Savannah Beach with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 125 in 1939. 0501001501939: 1251940: 961941: 1161942: 991943: 721944: 1091947: 911949: 981950: 821952: 921953: 711954: 1041955: 781956: 941958: 811959: 951960: 811961: 851962: 1011968: 911939194119431947195019531955195819601962
Days per year at Savannah Beach with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 125 in 1939.
Days at or above 30 C (86 F) per year at Savannah Beach
YearDaysDecade average
1939125125
19409697.3
194111697.3
19429997.3
19437297.3
194410997.3
19479197.3
19499897.3
19508287.1
19529287.1
19537187.1
195410487.1
19557887.1
19569487.1
19588187.1
19599587.1
19608189.5
19618589.5
196210189.5
19689189.5
First to last qualifying date each year at Savannah Beach For each year, a bar from the first to the last day at Savannah Beach meeting 30 C (86 F). 1939: 27 April 1939 to 29 September 19391940: 23 May 1940 to 22 September 19401941: 8 May 1941 to 10 October 19411942: 26 April 1942 to 27 September 19421943: 14 May 1943 to 21 October 19431944: 9 May 1944 to 7 October 19441947: 5 May 1947 to 22 September 19471949: 11 January 1949 to 29 September 19491950: 4 May 1950 to 12 October 19501952: 1 May 1952 to 3 October 19521953: 2 May 1953 to 13 October 19531954: 25 March 1954 to 6 October 19541955: 16 April 1955 to 1 October 19551956: 13 May 1956 to 20 September 19561958: 24 April 1958 to 28 September 19581959: 20 April 1959 to 11 October 19591960: 17 May 1960 to 9 October 19601961: 16 May 1961 to 1 November 19611962: 23 April 1962 to 11 October 19621968: 30 March 1968 to 3 October 19681939194219471952195519591962JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Savannah Beach meeting 30 C (86 F).
First to last qualifying date each year at Savannah Beach
YearFirst dateLast date
19391939-04-271939-09-29
19401940-05-231940-09-22
19411941-05-081941-10-10
19421942-04-261942-09-27
19431943-05-141943-10-21
19441944-05-091944-10-07
19471947-05-051947-09-22
19491949-01-111949-09-29
19501950-05-041950-10-12
19521952-05-011952-10-03
19531953-05-021953-10-13
19541954-03-251954-10-06
19551955-04-161955-10-01
19561956-05-131956-09-20
19581958-04-241958-09-28
19591959-04-201959-10-11
19601960-05-171960-10-09
19611961-05-161961-11-01
19621962-04-231962-10-11
19681968-03-301968-10-03

Every Fixed Threshold

Fixed thresholds at Savannah Beach
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days20125193991
35 C (95 F): Days202319429
90 F (32.2 C): Days2085194153
100 F (37.8 C): Days7319442
0 C (32 F): Frost days (min1438196838
-10 C (14 F): Days with min2119501
20 C (68 F): Tropical nights (min141581941125
25 C (77 F): Days with min1443194110
10 mm (0.39 in): Days with 10 mm or more rain2648194729
25 mm (0.98 in): Days with 25 mm or more rain2619195914
50 mm (1.97 in): Days with 50 mm or more rain24719407
100 mm (3.94 in): Days with 100 mm or more rain13219501
200 mm (7.87 in): Days with 200 mm or more rain2119401

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1939.

Download the Data

  • Data for Savannah 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 (2025-12-31).