Built 2026-10-19 (19 October 2026)

Perryville Wtp Threshold Days by Year (USC00236641)

18 fixed thresholds counted per year at Perryville Wtp (USC00236641): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Perryville Wtp Thresholds

  • Perryville Wtp: days with 10 mm (0.39 in) or more of precipitation in 76 years, most in 2019 with 53.
  • Perryville Wtp: days with 25 mm (0.98 in) or more of precipitation in 76 years, most in 1945 with 22.
  • Perryville Wtp: days with 50 mm (1.97 in) or more of precipitation in 70 years, most in 1999 with 7.
  • Perryville Wtp: days with a maximum temperature at or above 30 C (86 F) in 59 years, most in 1953 with 127.
  • 18 fixed thresholds have at least one qualifying day at Perryville Wtp.
59 years with a qualifying day
Days at or above 30 C (86 F) per year at Perryville Wtp Days per year at Perryville Wtp with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 127 in 1953. 0501001501910: 831950: 471951: 601952: 1101953: 1271954: 1121955: 971956: 1051957: 741958: 781959: 1011961: 781962: 1031963: 981964: 971965: 941968: 721969: 691970: 781971: 781973: 761976: 551986: 891987: 991991: 901992: 471993: 691994: 601995: 761996: 701997: 501998: 851999: 632000: 672001: 662002: 822003: 552004: 362005: 812006: 812007: 842008: 572009: 472011: 882012: 922013: 592014: 632015: 612016: 812017: 662018: 822019: 812020: 702021: 662022: 642023: 602024: 632025: 732026: 821910195519621970199119972003200920162022
Days per year at Perryville Wtp with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 127 in 1953.
Days at or above 30 C (86 F) per year at Perryville Wtp
YearDaysDecade average
19108383
19504791.1
19516091.1
195211091.1
195312791.1
195411291.1
19559791.1
195610591.1
19577491.1
19587891.1
195910191.1
19617887.3
196210387.3
19639887.3
19649787.3
19659487.3
19687287.3
19696987.3
19707871.8
19717871.8
19737671.8
19765571.8
19868994
19879994
19919067.8
19924767.8
19936967.8
19946067.8
19957667.8
19967067.8
19975067.8
19988567.8
19996367.8
20006765.6
20016665.6
20028265.6
20035565.6
20043665.6
20058165.6
20068165.6
20078465.6
20085765.6
20094765.6
20118874.8
20129274.8
20135974.8
20146374.8
20156174.8
20168174.8
20176674.8
20188274.8
20198174.8
20207068.3
20216668.3
20226468.3
20236068.3
20246368.3
20257368.3
20268268.3
First to last qualifying date each year at Perryville Wtp For each year, a bar from the first to the last day at Perryville Wtp meeting 30 C (86 F). 1910: 23 March 1910 to 19 October 19101950: 23 May 1950 to 31 October 19501951: 28 April 1951 to 4 October 19511952: 29 April 1952 to 13 October 19521953: 22 May 1953 to 22 October 19531954: 25 April 1954 to 5 October 19541955: 16 April 1955 to 29 September 19551956: 6 May 1956 to 6 October 19561957: 12 May 1957 to 25 September 19571958: 3 May 1958 to 26 September 19581959: 7 April 1959 to 23 September 19591961: 29 May 1961 to 12 October 19611962: 30 April 1962 to 14 October 19621963: 21 April 1963 to 26 October 19631964: 22 April 1964 to 20 September 19641965: 22 April 1965 to 19 September 19651968: 2 May 1968 to 31 August 19681969: 29 May 1969 to 5 October 19691970: 28 April 1970 to 23 September 19701971: 21 April 1971 to 3 October 19711973: 9 June 1973 to 4 October 19731976: 24 April 1976 to 5 October 19761986: 4 April 1986 to 3 October 19861987: 21 April 1987 to 28 September 19871991: 15 May 1991 to 16 September 19911992: 17 May 1992 to 15 September 19921993: 9 May 1993 to 13 September 19931994: 19 April 1994 to 2 October 19941995: 5 June 1995 to 15 September 19951996: 11 May 1996 to 12 September 19961997: 22 March 1997 to 8 October 19971998: 14 May 1998 to 30 September 19981999: 5 June 1999 to 29 September 19992000: 22 May 2000 to 4 October 20002001: 28 April 2001 to 14 September 20012002: 19 April 2002 to 5 October 20022003: 6 May 2003 to 12 September 20032004: 21 May 2004 to 5 September 20042005: 12 May 2005 to 20 October 20052006: 15 April 2006 to 5 October 20062007: 24 April 2007 to 9 October 20072008: 20 May 2008 to 24 September 20082009: 31 May 2009 to 28 August 20092011: 11 May 2011 to 17 October 20112012: 2 April 2012 to 26 September 20122013: 15 May 2013 to 20 September 20132014: 6 May 2014 to 2 October 20142015: 19 May 2015 to 19 September 20152016: 8 May 2016 to 7 October 20162017: 10 May 2017 to 15 October 20172018: 11 May 2018 to 9 October 20182019: 17 May 2019 to 3 October 20192020: 9 April 2020 to 8 October 20202021: 24 May 2021 to 10 October 20212022: 12 May 2022 to 25 September 20222023: 8 May 2023 to 3 October 20232024: 18 April 2024 to 21 September 20242025: 9 June 2025 to 3 October 20252026: 21 March 2026 to 14 October 202619101957196819911999200720162024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Perryville Wtp meeting 30 C (86 F).
First to last qualifying date each year at Perryville Wtp
YearFirst dateLast date
19101910-03-231910-10-19
19501950-05-231950-10-31
19511951-04-281951-10-04
19521952-04-291952-10-13
19531953-05-221953-10-22
19541954-04-251954-10-05
19551955-04-161955-09-29
19561956-05-061956-10-06
19571957-05-121957-09-25
19581958-05-031958-09-26
19591959-04-071959-09-23
19611961-05-291961-10-12
19621962-04-301962-10-14
19631963-04-211963-10-26
19641964-04-221964-09-20
19651965-04-221965-09-19
19681968-05-021968-08-31
19691969-05-291969-10-05
19701970-04-281970-09-23
19711971-04-211971-10-03
19731973-06-091973-10-04
19761976-04-241976-10-05
19861986-04-041986-10-03
19871987-04-211987-09-28
19911991-05-151991-09-16
19921992-05-171992-09-15
19931993-05-091993-09-13
19941994-04-191994-10-02
19951995-06-051995-09-15
19961996-05-111996-09-12
19971997-03-221997-10-08
19981998-05-141998-09-30
19991999-06-051999-09-29
20002000-05-222000-10-04
20012001-04-282001-09-14
20022002-04-192002-10-05
20032003-05-062003-09-12
20042004-05-212004-09-05
20052005-05-122005-10-20
20062006-04-152006-10-05
20072007-04-242007-10-09
20082008-05-202008-09-24
20092009-05-312009-08-28
20112011-05-112011-10-17
20122012-04-022012-09-26
20132013-05-152013-09-20
20142014-05-062014-10-02
20152015-05-192015-09-19
20162016-05-082016-10-07
20172017-05-102017-10-15
20182018-05-112018-10-09
20192019-05-172019-10-03
20202020-04-092020-10-08
20212021-05-242021-10-10
20222022-05-122022-09-25
20232023-05-082023-10-03
20242024-04-182024-09-21
20252025-06-092025-10-03
20262026-03-212026-10-14

Every Fixed Threshold

Fixed thresholds at Perryville Wtp
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days59127195382
35 C (95 F): Days5858195421
40 C (104 F): Days9920129
90 F (32.2 C): Days5998195349
100 F (37.8 C): Days252519545
110 F (43.3 C): Days1120121
0 C (32 F): Ice days (max5934196314
0 C (32 F): Frost days (min56147197659
-10 C (14 F): Days with min5638201416
-20 C (-4 F): Days with min27520141
20 C (68 F): Tropical nights (min5665201652
25 C (77 F): Days with min251119541
10 mm (0.39 in): Days with 10 mm or more rain7653201923
25 mm (0.98 in): Days with 25 mm or more rain762219457
50 mm (1.97 in): Days with 50 mm or more rain70719992
100 mm (3.94 in): Days with 100 mm or more rain12219451
10 cm (3.9 in): Days with 10 cm or more snowfall28319481
25 cm (9.8 in): Days with 25 cm or more snowfall1120211

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1910.

Download the Data

  • Data for Perryville Wtp 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).