Built 2026-10-19 (19 October 2026)

Wausau ASOS Threshold Days by Year (USW00014897)

19 fixed thresholds counted per year at Wausau ASOS (USW00014897): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Wausau ASOS Thresholds

  • Wausau ASOS: days with a maximum temperature at or above 30 C (86 F) in 84 years, most in 1976 with 44.
  • Wausau ASOS: days with a maximum temperature at or below 0 C (32 F) in 84 years, most in 1978 with 108.
  • Wausau ASOS: nights with a minimum temperature at or below 0 C (32 F) in 83 years, most in 1976 with 191.
  • Wausau ASOS: nights with a minimum temperature at or below -10 C (14 F) in 83 years, most in 1950 with 98.
  • 19 fixed thresholds have at least one qualifying day at Wausau ASOS.
84 years with a qualifying day
Days at or above 30 C (86 F) per year at Wausau ASOS Days per year at Wausau ASOS with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 44 in 1976. 02040601942: 71943: 231944: 211945: 121946: 141947: 331948: 311950: 121951: 51952: 261953: 191954: 111955: 311956: 51957: 141958: 121959: 241960: 121961: 161962: 81963: 291964: 251965: 91966: 261967: 51968: 171969: 191970: 251971: 81972: 171973: 191974: 151975: 261976: 441977: 171978: 151979: 61980: 171981: 71982: 91983: 341984: 51985: 91986: 131987: 281988: 441989: 171990: 41991: 171992: 51993: 81994: 131995: 211996: 51997: 121998: 211999: 242000: 72001: 292002: 232003: 192004: 42005: 292006: 242007: 252008: 62009: 72010: 112011: 212012: 412013: 162014: 42015: 92016: 132017: 92018: 272019: 82020: 192021: 282022: 262023: 322024: 92025: 132026: 181942195219611970197919881997200620152024
Days per year at Wausau ASOS with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 44 in 1976.
Days at or above 30 C (86 F) per year at Wausau ASOS
YearDaysDecade average
1942720.1
19432320.1
19442120.1
19451220.1
19461420.1
19473320.1
19483120.1
19501215.9
1951515.9
19522615.9
19531915.9
19541115.9
19553115.9
1956515.9
19571415.9
19581215.9
19592415.9
19601216.6
19611616.6
1962816.6
19632916.6
19642516.6
1965916.6
19662616.6
1967516.6
19681716.6
19691916.6
19702519.2
1971819.2
19721719.2
19731919.2
19741519.2
19752619.2
19764419.2
19771719.2
19781519.2
1979619.2
19801718.3
1981718.3
1982918.3
19833418.3
1984518.3
1985918.3
19861318.3
19872818.3
19884418.3
19891718.3
1990413
19911713
1992513
1993813
19941313
19952113
1996513
19971213
19982113
19992413
2000717.3
20012917.3
20022317.3
20031917.3
2004417.3
20052917.3
20062417.3
20072517.3
2008617.3
2009717.3
20101115.9
20112115.9
20124115.9
20131615.9
2014415.9
2015915.9
20161315.9
2017915.9
20182715.9
2019815.9
20201920.7
20212820.7
20222620.7
20233220.7
2024920.7
20251320.7
20261820.7
First to last qualifying date each year at Wausau ASOS For each year, a bar from the first to the last day at Wausau ASOS meeting 30 C (86 F). 1942: 12 July 1942 to 31 August 19421943: 19 June 1943 to 30 August 19431944: 29 May 1944 to 15 August 19441945: 23 June 1945 to 7 September 19451946: 22 June 1946 to 17 August 19461947: 28 June 1947 to 10 September 19471948: 20 May 1948 to 18 September 19481950: 23 May 1950 to 16 August 19501951: 15 July 1951 to 29 July 19511952: 28 April 1952 to 13 September 19521953: 30 May 1953 to 2 September 19531954: 13 June 1954 to 29 July 19541955: 3 May 1955 to 18 September 19551956: 9 June 1956 to 13 June 19561957: 17 June 1957 to 1 September 19571958: 28 June 1958 to 19 August 19581959: 2 May 1959 to 8 September 19591960: 12 July 1960 to 7 September 19601961: 5 June 1961 to 10 September 19611962: 28 June 1962 to 29 August 19621963: 2 June 1963 to 6 October 19631964: 22 May 1964 to 3 August 19641965: 27 June 1965 to 14 August 19651966: 20 June 1966 to 1 September 19661967: 26 May 1967 to 16 August 19671968: 4 June 1968 to 23 August 19681969: 27 May 1969 to 12 September 19691970: 29 April 1970 to 27 August 19701971: 5 June 1971 to 2 September 19711972: 17 May 1972 to 18 August 19721973: 10 June 1973 to 1 September 19731974: 21 May 1974 to 27 July 19741975: 20 May 1975 to 12 August 19751976: 7 June 1976 to 1 October 19761977: 13 May 1977 to 27 August 19771978: 26 May 1978 to 10 September 19781979: 10 July 1979 to 7 August 19791980: 21 April 1980 to 20 August 19801981: 6 July 1981 to 13 August 19811982: 5 July 1982 to 19 August 19821983: 21 June 1983 to 9 September 19831984: 22 July 1984 to 29 August 19841985: 8 June 1985 to 6 September 19851986: 28 May 1986 to 16 August 19861987: 20 April 1987 to 15 August 19871988: 28 May 1988 to 17 August 19881989: 19 June 1989 to 4 August 19891990: 29 June 1990 to 27 August 19901991: 14 May 1991 to 30 August 19911992: 11 June 1992 to 24 August 19921993: 23 June 1993 to 26 August 19931994: 20 May 1994 to 25 August 19941995: 15 June 1995 to 30 August 19951996: 27 June 1996 to 21 August 19961997: 22 June 1997 to 2 August 19971998: 14 May 1998 to 13 September 19981999: 29 May 1999 to 4 September 19992000: 8 June 2000 to 31 August 20002001: 15 May 2001 to 22 August 20012002: 1 June 2002 to 9 September 20022003: 22 June 2003 to 11 September 20032004: 7 June 2004 to 2 September 20042005: 7 June 2005 to 11 September 20052006: 28 May 2006 to 1 August 20062007: 14 May 2007 to 5 September 20072008: 15 July 2008 to 2 September 20082009: 20 May 2009 to 14 August 20092010: 23 May 2010 to 30 August 20102011: 30 May 2011 to 1 September 20112012: 19 May 2012 to 4 September 20122013: 6 July 2013 to 7 September 20132014: 31 May 2014 to 22 July 20142015: 18 July 2015 to 6 September 20152016: 6 May 2016 to 10 August 20162017: 3 June 2017 to 25 September 20172018: 24 May 2018 to 17 September 20182019: 31 May 2019 to 3 August 20192020: 2 June 2020 to 27 August 20202021: 3 June 2021 to 19 September 20212022: 12 May 2022 to 7 September 20222023: 12 April 2023 to 1 October 20232024: 18 June 2024 to 16 September 20242025: 21 June 2025 to 17 September 20252026: 26 May 2026 to 1 September 202619421954196519761987199820092020JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Wausau ASOS meeting 30 C (86 F).
First to last qualifying date each year at Wausau ASOS
YearFirst dateLast date
19421942-07-121942-08-31
19431943-06-191943-08-30
19441944-05-291944-08-15
19451945-06-231945-09-07
19461946-06-221946-08-17
19471947-06-281947-09-10
19481948-05-201948-09-18
19501950-05-231950-08-16
19511951-07-151951-07-29
19521952-04-281952-09-13
19531953-05-301953-09-02
19541954-06-131954-07-29
19551955-05-031955-09-18
19561956-06-091956-06-13
19571957-06-171957-09-01
19581958-06-281958-08-19
19591959-05-021959-09-08
19601960-07-121960-09-07
19611961-06-051961-09-10
19621962-06-281962-08-29
19631963-06-021963-10-06
19641964-05-221964-08-03
19651965-06-271965-08-14
19661966-06-201966-09-01
19671967-05-261967-08-16
19681968-06-041968-08-23
19691969-05-271969-09-12
19701970-04-291970-08-27
19711971-06-051971-09-02
19721972-05-171972-08-18
19731973-06-101973-09-01
19741974-05-211974-07-27
19751975-05-201975-08-12
19761976-06-071976-10-01
19771977-05-131977-08-27
19781978-05-261978-09-10
19791979-07-101979-08-07
19801980-04-211980-08-20
19811981-07-061981-08-13
19821982-07-051982-08-19
19831983-06-211983-09-09
19841984-07-221984-08-29
19851985-06-081985-09-06
19861986-05-281986-08-16
19871987-04-201987-08-15
19881988-05-281988-08-17
19891989-06-191989-08-04
19901990-06-291990-08-27
19911991-05-141991-08-30
19921992-06-111992-08-24
19931993-06-231993-08-26
19941994-05-201994-08-25
19951995-06-151995-08-30
19961996-06-271996-08-21
19971997-06-221997-08-02
19981998-05-141998-09-13
19991999-05-291999-09-04
20002000-06-082000-08-31
20012001-05-152001-08-22
20022002-06-012002-09-09
20032003-06-222003-09-11
20042004-06-072004-09-02
20052005-06-072005-09-11
20062006-05-282006-08-01
20072007-05-142007-09-05
20082008-07-152008-09-02
20092009-05-202009-08-14
20102010-05-232010-08-30
20112011-05-302011-09-01
20122012-05-192012-09-04
20132013-07-062013-09-07
20142014-05-312014-07-22
20152015-07-182015-09-06
20162016-05-062016-08-10
20172017-06-032017-09-25
20182018-05-242018-09-17
20192019-05-312019-08-03
20202020-06-022020-08-27
20212021-06-032021-09-19
20222022-05-122022-09-07
20232023-04-122023-10-01
20242024-06-182024-09-16
20252025-06-212025-09-17
20262026-05-262026-09-01

Every Fixed Threshold

Fixed thresholds at Wausau ASOS
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days8444197618
35 C (95 F): Days27819882
90 F (32.2 C): Days772919887
100 F (37.8 C): Days1119951
0 C (32 F): Ice days (max84108197846
0 C (32 F): Frost days (min831911976103
-10 C (14 F): Days with min8398195041
-20 C (-4 F): Days with min8347195012
-30 C (-22 F): Days with min39919632
-40 C (-40 F): Days with min1119511
20 C (68 F): Tropical nights (min7618198311
25 C (77 F): Days with min3119991
10 mm (0.39 in): Days with 10 mm or more rain7940202129
25 mm (0.98 in): Days with 25 mm or more rain791620197
50 mm (1.97 in): Days with 50 mm or more rain48319842
100 mm (3.94 in): Days with 100 mm or more rain1119801
10 cm (3.9 in): Days with 10 cm or more snowfall701019593
25 cm (9.8 in): Days with 25 cm or more snowfall12219591
50 cm (19.7 in): Days with 50 cm or more snowfall10n/a1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1942.

Download the Data

  • Data for Wausau ASOS 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).