Built 2026-10-19 (19 October 2026)

Tipton 4S Mesonet Threshold Days by Year (USC00348879)

18 fixed thresholds counted per year at Tipton 4S Mesonet (USC00348879): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tipton 4S Mesonet Thresholds

  • Tipton 4S Mesonet: days with a maximum temperature at or above 30 C (86 F) in 57 years, most in 1956 with 169.
  • Tipton 4S Mesonet: days with a maximum temperature at or above 35 C (95 F) in 57 years, most in 2011 with 110.
  • Tipton 4S Mesonet: days with a maximum temperature at or above 90 F (32.2 C) in 57 years, most in 1956 with 152.
  • Tipton 4S Mesonet: days with a maximum temperature at or above 100 F (37.8 C) in 57 years, most in 2011 with 91.
  • 18 fixed thresholds have at least one qualifying day at Tipton 4S Mesonet.
57 years with a qualifying day
Days at or above 30 C (86 F) per year at Tipton 4S Mesonet Days per year at Tipton 4S Mesonet with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 169 in 1956. 0501001502001939: 1511940: 1081941: 1021942: 1081943: 1271944: 1301945: 1151946: 1091947: 1271948: 1201949: 1081950: 1131951: 1341952: 1451953: 1431954: 1551955: 1541956: 1691957: 1191958: 1271959: 1441960: 1381961: 1261962: 1421963: 1691964: 1371965: 1291966: 1211967: 1361968: 1111969: 1141970: 1361971: 1361972: 1581973: 1251974: 1341975: 1261976: 1061977: 1011978: 1432010: 1392011: 1432012: 1472013: 1412014: 1362015: 1242016: 1322017: 1292018: 1372019: 1262020: 1352021: 1242022: 1582023: 1442024: 1542025: 1492026: 1261939194519511957196319691975201220182024
Days per year at Tipton 4S Mesonet with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 169 in 1956.
Days at or above 30 C (86 F) per year at Tipton 4S Mesonet
YearDaysDecade average
1939151151
1940108115.4
1941102115.4
1942108115.4
1943127115.4
1944130115.4
1945115115.4
1946109115.4
1947127115.4
1948120115.4
1949108115.4
1950113140.3
1951134140.3
1952145140.3
1953143140.3
1954155140.3
1955154140.3
1956169140.3
1957119140.3
1958127140.3
1959144140.3
1960138132.3
1961126132.3
1962142132.3
1963169132.3
1964137132.3
1965129132.3
1966121132.3
1967136132.3
1968111132.3
1969114132.3
1970136129.4
1971136129.4
1972158129.4
1973125129.4
1974134129.4
1975126129.4
1976106129.4
1977101129.4
1978143129.4
2010139135.4
2011143135.4
2012147135.4
2013141135.4
2014136135.4
2015124135.4
2016132135.4
2017129135.4
2018137135.4
2019126135.4
2020135141.4
2021124141.4
2022158141.4
2023144141.4
2024154141.4
2025149141.4
2026126141.4
First to last qualifying date each year at Tipton 4S Mesonet For each year, a bar from the first to the last day at Tipton 4S Mesonet meeting 30 C (86 F). 1939: 13 March 1939 to 25 October 19391940: 28 February 1940 to 21 October 19401941: 13 May 1941 to 13 October 19411942: 14 March 1942 to 17 September 19421943: 15 March 1943 to 29 October 19431944: 18 March 1944 to 13 November 19441945: 27 March 1945 to 6 November 19451946: 25 March 1946 to 22 September 19461947: 30 April 1947 to 18 October 19471948: 7 April 1948 to 16 October 19481949: 8 April 1949 to 9 October 19491950: 26 March 1950 to 31 October 19501951: 6 March 1951 to 21 October 19511952: 30 March 1952 to 14 October 19521953: 20 March 1953 to 12 October 19531954: 14 February 1954 to 21 October 19541955: 3 March 1955 to 24 December 19551956: 24 February 1956 to 13 October 19561957: 17 April 1957 to 6 October 19571958: 23 April 1958 to 20 October 19581959: 23 March 1959 to 25 October 19591960: 31 March 1960 to 11 October 19601961: 3 March 1961 to 22 October 19611962: 11 February 1962 to 15 October 19621963: 28 March 1963 to 7 November 19631964: 13 March 1964 to 17 October 19641965: 3 April 1965 to 25 November 19651966: 17 March 1966 to 13 October 19661967: 2 March 1967 to 14 October 19671968: 16 April 1968 to 30 October 19681969: 8 April 1969 to 11 October 19691970: 26 April 1970 to 7 October 19701971: 13 March 1971 to 15 October 19711972: 28 February 1972 to 17 October 19721973: 9 May 1973 to 1 November 19731974: 1 March 1974 to 10 October 19741975: 17 April 1975 to 20 October 19751976: 1 March 1976 to 4 October 19761977: 8 May 1977 to 21 October 19771978: 18 March 1978 to 21 October 19782010: 31 March 2010 to 31 October 20102011: 27 February 2011 to 25 October 20112012: 1 April 2012 to 8 November 20122013: 15 March 2013 to 23 October 20132014: 11 March 2014 to 27 October 20142015: 25 March 2015 to 15 October 20152016: 4 April 2016 to 17 October 20162017: 11 February 2017 to 17 November 20172018: 11 April 2018 to 5 October 20182019: 9 April 2019 to 20 October 20192020: 26 March 2020 to 22 October 20202021: 10 March 2021 to 16 November 20212022: 28 March 2022 to 23 October 20222023: 11 March 2023 to 8 November 20232024: 26 February 2024 to 30 October 20242025: 17 March 2025 to 17 November 20252026: 3 March 2026 to 30 September 202619391947195519631971201020182026JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Tipton 4S Mesonet meeting 30 C (86 F).
First to last qualifying date each year at Tipton 4S Mesonet
YearFirst dateLast date
19391939-03-131939-10-25
19401940-02-281940-10-21
19411941-05-131941-10-13
19421942-03-141942-09-17
19431943-03-151943-10-29
19441944-03-181944-11-13
19451945-03-271945-11-06
19461946-03-251946-09-22
19471947-04-301947-10-18
19481948-04-071948-10-16
19491949-04-081949-10-09
19501950-03-261950-10-31
19511951-03-061951-10-21
19521952-03-301952-10-14
19531953-03-201953-10-12
19541954-02-141954-10-21
19551955-03-031955-12-24
19561956-02-241956-10-13
19571957-04-171957-10-06
19581958-04-231958-10-20
19591959-03-231959-10-25
19601960-03-311960-10-11
19611961-03-031961-10-22
19621962-02-111962-10-15
19631963-03-281963-11-07
19641964-03-131964-10-17
19651965-04-031965-11-25
19661966-03-171966-10-13
19671967-03-021967-10-14
19681968-04-161968-10-30
19691969-04-081969-10-11
19701970-04-261970-10-07
19711971-03-131971-10-15
19721972-02-281972-10-17
19731973-05-091973-11-01
19741974-03-011974-10-10
19751975-04-171975-10-20
19761976-03-011976-10-04
19771977-05-081977-10-21
19781978-03-181978-10-21
20102010-03-312010-10-31
20112011-02-272011-10-25
20122012-04-012012-11-08
20132013-03-152013-10-23
20142014-03-112014-10-27
20152015-03-252015-10-15
20162016-04-042016-10-17
20172017-02-112017-11-17
20182018-04-112018-10-05
20192019-04-092019-10-20
20202020-03-262020-10-22
20212021-03-102021-11-16
20222022-03-282022-10-23
20232023-03-112023-11-08
20242024-02-262024-10-30
20252025-03-172025-11-17
20262026-03-032026-09-30

Every Fixed Threshold

Fixed thresholds at Tipton 4S Mesonet
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days571691956126
35 C (95 F): Days57110201180
40 C (104 F): Days4973201134
45 C (113 F): Days4220181
90 F (32.2 C): Days571521956109
100 F (37.8 C): Days5791201154
110 F (43.3 C): Days131020112
0 C (32 F): Ice days (max551919784
0 C (32 F): Frost days (min57112194736
-10 C (14 F): Days with min551619489
-20 C (-4 F): Days with min6420214
20 C (68 F): Tropical nights (min57112201891
25 C (77 F): Days with min5158201126
10 mm (0.39 in): Days with 10 mm or more rain573719418
25 mm (0.98 in): Days with 25 mm or more rain561319571
50 mm (1.97 in): Days with 50 mm or more rain44519471
100 mm (3.94 in): Days with 100 mm or more rain8119421
10 cm (3.9 in): Days with 10 cm or more snowfall10219422

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1939.

Download the Data

  • Data for Tipton 4S Mesonet 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).