Built 2026-10-19 (19 October 2026)

Akron Threshold Days by Year (USC00330061)

13 fixed thresholds counted per year at Akron (USC00330061): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Akron Thresholds

  • Akron: days with a maximum temperature at or above 30 C (86 F) in 20 years, most in 1991 with 69.
  • Akron: days with a maximum temperature at or below 0 C (32 F) in 20 years, most in 1980 with 60.
  • Akron: nights with a minimum temperature at or below 0 C (32 F) in 20 years, most in 1980 with 123.
  • Akron: nights with a minimum temperature at or below -10 C (14 F) in 20 years, most in 1996 with 31.
  • 13 fixed thresholds have at least one qualifying day at Akron.
20 years with a qualifying day
Days at or above 30 C (86 F) per year at Akron Days per year at Akron with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 69 in 1991. 0204060801971: 371972: 191973: 201975: 101976: 101980: 141981: 101984: 111985: 41987: 261988: 591989: 331990: 251991: 691992: 171993: 531994: 261996: 311997: 261998: 491971197319761981198519881990199219941997
Days per year at Akron with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 69 in 1991.
Days at or above 30 C (86 F) per year at Akron
YearDaysDecade average
19713719.2
19721919.2
19732019.2
19751019.2
19761019.2
19801422.4
19811022.4
19841122.4
1985422.4
19872622.4
19885922.4
19893322.4
19902537
19916937
19921737
19935337
19942637
19963137
19972637
19984937
First to last qualifying date each year at Akron For each year, a bar from the first to the last day at Akron meeting 30 C (86 F). 1971: 4 June 1971 to 29 September 19711972: 24 May 1972 to 17 September 19721973: 9 June 1973 to 27 September 19731975: 17 July 1975 to 24 August 19751976: 8 June 1976 to 15 July 19761980: 26 June 1980 to 28 August 19801981: 15 June 1981 to 18 July 19811984: 22 May 1984 to 18 June 19841985: 23 April 1985 to 7 September 19851987: 29 May 1987 to 16 August 19871988: 28 May 1988 to 17 August 19881989: 30 May 1989 to 9 September 19891990: 27 April 1990 to 11 September 19901991: 12 May 1991 to 16 September 19911992: 22 May 1992 to 27 August 19921993: 9 May 1993 to 14 September 19931994: 22 May 1994 to 15 September 19941996: 18 May 1996 to 2 September 19961997: 10 June 1997 to 2 September 19971998: 14 May 1998 to 26 September 19981971197519811987199019931997JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Akron meeting 30 C (86 F).
First to last qualifying date each year at Akron
YearFirst dateLast date
19711971-06-041971-09-29
19721972-05-241972-09-17
19731973-06-091973-09-27
19751975-07-171975-08-24
19761976-06-081976-07-15
19801980-06-261980-08-28
19811981-06-151981-07-18
19841984-05-221984-06-18
19851985-04-231985-09-07
19871987-05-291987-08-16
19881988-05-281988-08-17
19891989-05-301989-09-09
19901990-04-271990-09-11
19911991-05-121991-09-16
19921992-05-221992-08-27
19931993-05-091993-09-14
19941994-05-221994-09-15
19961996-05-181996-09-02
19971997-06-101997-09-02
19981998-05-141998-09-26

Every Fixed Threshold

Fixed thresholds at Akron
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2069199149
35 C (95 F): Days101419881
90 F (32.2 C): Days1843198815
100 F (37.8 C): Days1619886
0 C (32 F): Ice days (max2060198014
0 C (32 F): Frost days (min20123198066
-10 C (14 F): Days with min203119964
-20 C (-4 F): Days with min8519941
20 C (68 F): Tropical nights (min2036199836
25 C (77 F): Days with min3319722
10 mm (0.39 in): Days with 10 mm or more rain2040198128
25 mm (0.98 in): Days with 25 mm or more rain201319967
50 mm (1.97 in): Days with 50 mm or more rain11319983

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1971.

Download the Data

  • Data for Akron 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).