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Data as of 2026-10-17
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Built 2026-10-19 (19 October 2026)

Vogar Threshold Days by Year (CA005043020)

14 fixed thresholds counted per year at Vogar (CA005043020): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Vogar Thresholds

  • Vogar: days with 10 mm (0.39 in) or more of precipitation in 15 years, most in 1975 with 25.
  • Vogar: days with 25 mm (0.98 in) or more of precipitation in 15 years, most in 1981 with 6.
  • Vogar: days with a maximum temperature at or below 0 C (32 F) in 14 years, most in 1972 with 149.
  • Vogar: nights with a minimum temperature at or below 0 C (32 F) in 14 years, most in 1970 with 205.
  • 14 fixed thresholds have at least one qualifying day at Vogar.
12 years with a qualifying day
Days at or above 30 C (86 F) per year at Vogar Days per year at Vogar with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 5 in 1975. 02461967: 31968: 11969: 31970: 21971: 21972: 31974: 11975: 51976: 11978: 21979: 21981: 2196719691971197419761979
Days per year at Vogar with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 5 in 1975.
Days at or above 30 C (86 F) per year at Vogar
YearDaysDecade average
196732.3
196812.3
196932.3
197022.3
197122.3
197232.3
197412.3
197552.3
197612.3
197822.3
197922.3
198122
First to last qualifying date each year at Vogar For each year, a bar from the first to the last day at Vogar meeting 30 C (86 F). 1967: 19 July 1967 to 24 August 19671968: 6 July 1968 to 6 July 19681969: 12 July 1969 to 22 August 19691970: 3 June 1970 to 5 June 19701971: 8 August 1971 to 15 August 19711972: 7 June 1972 to 30 August 19721974: 18 July 1974 to 18 July 19741975: 6 July 1975 to 29 July 19751976: 9 July 1976 to 9 July 19761978: 11 August 1978 to 3 September 19781979: 13 June 1979 to 20 July 19791981: 6 July 1981 to 11 August 1981196719691971197419761979JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Vogar meeting 30 C (86 F).
First to last qualifying date each year at Vogar
YearFirst dateLast date
19671967-07-191967-08-24
19681968-07-061968-07-06
19691969-07-121969-08-22
19701970-06-031970-06-05
19711971-08-081971-08-15
19721972-06-071972-08-30
19741974-07-181974-07-18
19751975-07-061975-07-29
19761976-07-091976-07-09
19781978-08-111978-09-03
19791979-06-131979-07-20
19811981-07-061981-08-11

Every Fixed Threshold

Fixed thresholds at Vogar
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days12519752
90 F (32.2 C): Days4119671
0 C (32 F): Ice days (max141491972102
0 C (32 F): Frost days (min142051970181
-10 C (14 F): Days with min14137197079
-20 C (-4 F): Days with min1490197829
-30 C (-22 F): Days with min143019725
-40 C (-40 F): Days with min3319682
20 C (68 F): Tropical nights (min9819752
10 mm (0.39 in): Days with 10 mm or more rain1525197512
25 mm (0.98 in): Days with 25 mm or more rain15619812
50 mm (1.97 in): Days with 50 mm or more rain3319751
10 cm (3.9 in): Days with 10 cm or more snowfall14719751
25 cm (9.8 in): Days with 25 cm or more snowfall1119671

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1967.

Download the Data

  • Data for Vogar 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).