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Built 2026-10-19 (19 October 2026)

Augusta Threshold Days by Year (USC00140447)

19 fixed thresholds counted per year at Augusta (USC00140447): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Augusta Thresholds

  • Augusta: days with 10 mm (0.39 in) or more of precipitation in 102 years, most in 1951 with 44.
  • Augusta: days with 25 mm (0.98 in) or more of precipitation in 102 years, most in 1961 with 19.
  • Augusta: days with 50 mm (1.97 in) or more of precipitation in 92 years, most in 1985 with 7.
  • Augusta: days with 10 cm (3.9 in) or more of snowfall in 36 years, most in 1987 with 7.
  • 19 fixed thresholds have at least one qualifying day at Augusta.
4 years with a qualifying day
Days at or above 30 C (86 F) per year at Augusta Days per year at Augusta with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 109 in 1897. 0501001501896: 981897: 1091898: 911899: 911896189718981899
Days per year at Augusta with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 109 in 1897.
Days at or above 30 C (86 F) per year at Augusta
YearDaysDecade average
18969897.3
189710997.3
18989197.3
18999197.3
First to last qualifying date each year at Augusta For each year, a bar from the first to the last day at Augusta meeting 30 C (86 F). 1896: 10 April 1896 to 1 October 18961897: 18 April 1897 to 24 October 18971898: 16 April 1898 to 4 October 18981899: 13 April 1899 to 22 October 18991896189718981899JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Augusta meeting 30 C (86 F).
First to last qualifying date each year at Augusta
YearFirst dateLast date
18961896-04-101896-10-01
18971897-04-181897-10-24
18981898-04-161898-10-04
18991899-04-131899-10-22

Every Fixed Threshold

Fixed thresholds at Augusta
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days4109189791
35 C (95 F): Days438189722
40 C (104 F): Days1318963
90 F (32.2 C): Days478189755
100 F (37.8 C): Days41118978
0 C (32 F): Ice days (max429189929
0 C (32 F): Frost days (min41261898121
-10 C (14 F): Days with min432189932
-20 C (-4 F): Days with min1918999
-30 C (-22 F): Days with min1118991
20 C (68 F): Tropical nights (min451189951
25 C (77 F): Days with min2218972
10 mm (0.39 in): Days with 10 mm or more rain10244195128
25 mm (0.98 in): Days with 25 mm or more rain1021919617
50 mm (1.97 in): Days with 50 mm or more rain92719851
100 mm (3.94 in): Days with 100 mm or more rain29219771
200 mm (7.87 in): Days with 200 mm or more rain1120081
10 cm (3.9 in): Days with 10 cm or more snowfall36719871
25 cm (9.8 in): Days with 25 cm or more snowfall3119701

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1896.

Download the Data

  • Data for Augusta 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 (2026-10-12).