Built 2026-10-19 (19 October 2026)

Atlantic City Threshold Days by Year (USC00480432)

11 fixed thresholds counted per year at Atlantic City (USC00480432): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Atlantic City Thresholds

  • Atlantic City: days with a maximum temperature at or below 0 C (32 F) in 8 years, most in 2019 with 95.
  • Atlantic City: nights with a minimum temperature at or below 0 C (32 F) in 8 years, most in 2019 with 253.
  • Atlantic City: nights with a minimum temperature at or below -10 C (14 F) in 8 years, most in 2013 with 143.
  • Atlantic City: nights with a minimum temperature at or below -20 C (-4 F) in 8 years, most in 2013 with 49.
  • 11 fixed thresholds have at least one qualifying day at Atlantic City.
5 years with a qualifying day
Days at or above 30 C (86 F) per year at Atlantic City Days per year at Atlantic City with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 9 in 2020. 0358102014: 22016: 12018: 42019: 32020: 920142016201820192020
Days per year at Atlantic City with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 9 in 2020.
Days at or above 30 C (86 F) per year at Atlantic City
YearDaysDecade average
201422.5
201612.5
201842.5
201932.5
202099
First to last qualifying date each year at Atlantic City For each year, a bar from the first to the last day at Atlantic City meeting 30 C (86 F). 2014: 24 July 2014 to 25 July 20142016: 22 July 2016 to 22 July 20162018: 5 July 2018 to 12 August 20182019: 24 July 2019 to 6 September 20192020: 4 August 2020 to 6 September 202020142016201820192020JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Atlantic City meeting 30 C (86 F).
First to last qualifying date each year at Atlantic City
YearFirst dateLast date
20142014-07-242014-07-25
20162016-07-222016-07-22
20182018-07-052018-08-12
20192019-07-242019-09-06
20202020-08-042020-09-06

Every Fixed Threshold

Fixed thresholds at Atlantic City
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days5920209
90 F (32.2 C): Days1120201
0 C (32 F): Ice days (max895201981
0 C (32 F): Frost days (min82532019221
-10 C (14 F): Days with min81432013108
-20 C (-4 F): Days with min849201324
-30 C (-22 F): Days with min7720142
10 mm (0.39 in): Days with 10 mm or more rain82220177
25 mm (0.98 in): Days with 25 mm or more rain3620161
10 cm (3.9 in): Days with 10 cm or more snowfall819201714
25 cm (9.8 in): Days with 25 cm or more snowfall5720172

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2014.

Download the Data

  • Data for Atlantic City 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).