Built 2026-10-19 (19 October 2026)

Augusta Threshold Days by Year (USC00090500)

14 fixed thresholds counted per year at Augusta (USC00090500): 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 63 years, most in 1959 with 53.
  • Augusta: days with 25 mm (0.98 in) or more of precipitation in 63 years, most in 1894 with 19.
  • Augusta: days with 50 mm (1.97 in) or more of precipitation in 56 years, most in 1906 with 7.
  • Augusta: days with a maximum temperature at or above 30 C (86 F) in 9 years, most in 1954 with 147.
  • 14 fixed thresholds have at least one qualifying day at Augusta.
9 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 147 in 1954. 0501001501952: 1391953: 1431954: 1471955: 1271956: 1281957: 1171958: 1361959: 1371960: 130195219531954195519561957195819591960
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 147 in 1954.
Days at or above 30 C (86 F) per year at Augusta
YearDaysDecade average
1952139134.3
1953143134.3
1954147134.3
1955127134.3
1956128134.3
1957117134.3
1958136134.3
1959137134.3
1960130130
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). 1952: 20 March 1952 to 14 October 19521953: 9 April 1953 to 24 October 19531954: 25 March 1954 to 27 October 19541955: 12 March 1955 to 13 October 19551956: 27 April 1956 to 7 October 19561957: 3 April 1957 to 23 September 19571958: 18 April 1958 to 17 November 19581959: 6 April 1959 to 5 November 19591960: 16 April 1960 to 12 October 196019521954195619581960JanFebMarAprMayJunJulAugSepOctNovDec
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
19521952-03-201952-10-14
19531953-04-091953-10-24
19541954-03-251954-10-27
19551955-03-121955-10-13
19561956-04-271956-10-07
19571957-04-031957-09-23
19581958-04-181958-11-17
19591959-04-061959-11-05
19601960-04-161960-10-12

Every Fixed Threshold

Fixed thresholds at Augusta
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days91471954130
35 C (95 F): Days974195421
40 C (104 F): Days3819521
90 F (32.2 C): Days9118195493
100 F (37.8 C): Days72819544
0 C (32 F): Ice days (max2119571
0 C (32 F): Frost days (min957196057
-10 C (14 F): Days with min1219582
20 C (68 F): Tropical nights (min997195283
25 C (77 F): Days with min6819523
10 mm (0.39 in): Days with 10 mm or more rain6353195940
25 mm (0.98 in): Days with 25 mm or more rain6319189412
50 mm (1.97 in): Days with 50 mm or more rain56719063
100 mm (3.94 in): Days with 100 mm or more rain4119061

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1952.

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 (2025-12-31).