Built 2026-10-19 (19 October 2026)

Tarpley 3S Threshold Days by Year (USC00418845)

18 fixed thresholds counted per year at Tarpley 3S (USC00418845): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tarpley 3S Thresholds

  • Tarpley 3S: days with 10 mm (0.39 in) or more of precipitation in 43 years, most in 2004 with 39.
  • Tarpley 3S: days with 25 mm (0.98 in) or more of precipitation in 43 years, most in 1944 with 15.
  • Tarpley 3S: days with 50 mm (1.97 in) or more of precipitation in 40 years, most in 1998 with 8.
  • Tarpley 3S: days with a maximum temperature at or above 30 C (86 F) in 26 years, most in 1956 with 194.
  • 18 fixed thresholds have at least one qualifying day at Tarpley 3S.
26 years with a qualifying day
Days at or above 30 C (86 F) per year at Tarpley 3S Days per year at Tarpley 3S with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 194 in 1956. 0501001502001938: 1621939: 1701940: 1451941: 1381942: 1261943: 1501944: 1051945: 1491946: 1271947: 1741948: 1741949: 1381950: 1641951: 1741952: 1501953: 1681954: 1841955: 1931956: 1941957: 1331958: 1401959: 1531961: 1681962: 1651963: 1821964: 146193819411944194719501953195619591963
Days per year at Tarpley 3S with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 194 in 1956.
Days at or above 30 C (86 F) per year at Tarpley 3S
YearDaysDecade average
1938162166
1939170166
1940145142.6
1941138142.6
1942126142.6
1943150142.6
1944105142.6
1945149142.6
1946127142.6
1947174142.6
1948174142.6
1949138142.6
1950164165.3
1951174165.3
1952150165.3
1953168165.3
1954184165.3
1955193165.3
1956194165.3
1957133165.3
1958140165.3
1959153165.3
1961168165.3
1962165165.3
1963182165.3
1964146165.3
First to last qualifying date each year at Tarpley 3S For each year, a bar from the first to the last day at Tarpley 3S meeting 30 C (86 F). 1938: 3 March 1938 to 30 October 19381939: 10 March 1939 to 10 December 19391940: 27 February 1940 to 21 October 19401941: 17 April 1941 to 14 October 19411942: 12 March 1942 to 22 October 19421943: 22 January 1943 to 30 October 19431944: 26 February 1944 to 7 October 19441945: 26 March 1945 to 13 November 19451946: 14 March 1946 to 28 September 19461947: 27 January 1947 to 10 November 19471948: 23 March 1948 to 12 December 19481949: 6 March 1949 to 29 November 19491950: 18 March 1950 to 19 November 19501951: 6 March 1951 to 30 December 19511952: 29 February 1952 to 1 November 19521953: 5 February 1953 to 23 October 19531954: 10 February 1954 to 17 November 19541955: 1 March 1955 to 25 December 19551956: 17 February 1956 to 29 October 19561957: 9 February 1957 to 16 October 19571958: 3 April 1958 to 9 October 19581959: 17 February 1959 to 31 October 19591961: 4 March 1961 to 25 October 19611962: 8 February 1962 to 11 November 19621963: 1 February 1963 to 7 November 19631964: 3 April 1964 to 17 October 19641938194219461950195419581963JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Tarpley 3S meeting 30 C (86 F).
First to last qualifying date each year at Tarpley 3S
YearFirst dateLast date
19381938-03-031938-10-30
19391939-03-101939-12-10
19401940-02-271940-10-21
19411941-04-171941-10-14
19421942-03-121942-10-22
19431943-01-221943-10-30
19441944-02-261944-10-07
19451945-03-261945-11-13
19461946-03-141946-09-28
19471947-01-271947-11-10
19481948-03-231948-12-12
19491949-03-061949-11-29
19501950-03-181950-11-19
19511951-03-061951-12-30
19521952-02-291952-11-01
19531953-02-051953-10-23
19541954-02-101954-11-17
19551955-03-011955-12-25
19561956-02-171956-10-29
19571957-02-091957-10-16
19581958-04-031958-10-09
19591959-02-171959-10-31
19611961-03-041961-10-25
19621962-02-081962-11-11
19631963-02-011963-11-07
19641964-04-031964-10-17

Every Fixed Threshold

Fixed thresholds at Tarpley 3S
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days261941956146
35 C (95 F): Days26118195683
40 C (104 F): Days181019532
90 F (32.2 C): Days261681956114
100 F (37.8 C): Days2552195329
110 F (43.3 C): Days1219392
0 C (32 F): Ice days (max4119481
0 C (32 F): Frost days (min2556195955
-10 C (14 F): Days with min13519592
-20 C (-4 F): Days with min2119491
20 C (68 F): Tropical nights (min25114194178
25 C (77 F): Days with min14619431
10 mm (0.39 in): Days with 10 mm or more rain4339200417
25 mm (0.98 in): Days with 25 mm or more rain431519444
50 mm (1.97 in): Days with 50 mm or more rain40819981
100 mm (3.94 in): Days with 100 mm or more rain15320023
200 mm (7.87 in): Days with 200 mm or more rain2119581
10 cm (3.9 in): Days with 10 cm or more snowfall1119491

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1938.

Download the Data

  • Data for Tarpley 3S 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).