Daily records
Page built 2026-10-19
Data as of 2026-10-17
Search
Built 2026-10-19 (19 October 2026)

Atlanta Summit Threshold Days by Year (USS0015F04S)

11 fixed thresholds counted per year at Atlanta Summit (USS0015F04S): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Atlanta Summit Thresholds

  • Atlanta Summit: days with 10 mm (0.39 in) or more of precipitation in 43 years, most in 1996 with 67.
  • Atlanta Summit: days with 25 mm (0.98 in) or more of precipitation in 43 years, most in 1996 with 22.
  • Atlanta Summit: days with a maximum temperature at or below 0 C (32 F) in 33 years, most in 1991 with 105.
  • Atlanta Summit: nights with a minimum temperature at or below 0 C (32 F) in 31 years, most in 1996 with 237.
  • 11 fixed thresholds have at least one qualifying day at Atlanta Summit.
13 years with a qualifying day
Days at or above 30 C (86 F) per year at Atlanta Summit Days per year at Atlanta Summit with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 4 in 2002. 0102030401990: 11994: 21998: 12000: 22001: 32002: 42003: 42005: 12006: 32007: 42015: 12018: 12026: 401990199820012003200620152026
Days per year at Atlanta Summit with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 4 in 2002.
Days at or above 30 C (86 F) per year at Atlanta Summit
YearDaysDecade average
199011.3
199421.3
199811.3
200023
200133
200243
200343
200513
200633
200743
201511
201811
20264040
First to last qualifying date each year at Atlanta Summit For each year, a bar from the first to the last day at Atlanta Summit meeting 30 C (86 F). 1990: 8 August 1990 to 8 August 19901994: 22 July 1994 to 27 July 19941998: 17 July 1998 to 17 July 19982000: 30 July 2000 to 31 July 20002001: 3 July 2001 to 7 August 20012002: 10 July 2002 to 13 July 20022003: 10 July 2003 to 23 July 20032005: 15 July 2005 to 15 July 20052006: 21 July 2006 to 23 July 20062007: 5 July 2007 to 22 July 20072015: 28 June 2015 to 28 June 20152018: 10 August 2018 to 10 August 20182026: 16 July 2026 to 25 August 20261990199820012003200620152026JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Atlanta Summit meeting 30 C (86 F).
First to last qualifying date each year at Atlanta Summit
YearFirst dateLast date
19901990-08-081990-08-08
19941994-07-221994-07-27
19981998-07-171998-07-17
20002000-07-302000-07-31
20012001-07-032001-08-07
20022002-07-102002-07-13
20032003-07-102003-07-23
20052005-07-152005-07-15
20062006-07-212006-07-23
20072007-07-052007-07-22
20152015-06-282015-06-28
20182018-08-102018-08-10
20262026-07-162026-08-25

Every Fixed Threshold

Fixed thresholds at Atlanta Summit
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days134200240
35 C (95 F): Days1120031
90 F (32.2 C): Days33200237
0 C (32 F): Ice days (max33105199132
0 C (32 F): Frost days (min312371996100
-10 C (14 F): Days with min3178199716
-20 C (-4 F): Days with min12519962
20 C (68 F): Tropical nights (min2120031
10 mm (0.39 in): Days with 10 mm or more rain4367199621
25 mm (0.98 in): Days with 25 mm or more rain432219961
50 mm (1.97 in): Days with 50 mm or more rain21519961

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1990.

Download the Data

  • Data for Atlanta Summit 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).