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Built 2026-10-19 (19 October 2026)

Shoshone Threshold Days by Year (USC00057618)

16 fixed thresholds counted per year at Shoshone (USC00057618): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Shoshone Thresholds

  • Shoshone: days with 10 mm (0.39 in) or more of precipitation in 82 years, most in 1983 with 29.
  • Shoshone: days with 10 cm (3.9 in) or more of snowfall in 63 years, most in 1924 with 15.
  • Shoshone: days with 25 mm (0.98 in) or more of precipitation in 55 years, most in 1985 with 6.
  • Shoshone: days with a maximum temperature at or below 0 C (32 F) in 35 years, most in 1929 with 98.
  • 16 fixed thresholds have at least one qualifying day at Shoshone.
34 years with a qualifying day
Days at or above 30 C (86 F) per year at Shoshone Days per year at Shoshone with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 84 in 2017. 02550751001910: 231911: 191912: 221914: 541915: 311918: 231920: 111921: 201926: 111928: 61929: 31934: 691935: 321936: 401937: 771938: 721939: 591940: 661941: 311942: 201943: 411944: 511945: 381946: 451971: 692005: 602006: 692017: 842018: 842019: 652021: 802022: 722024: 702025: 76191019151926193519391943197120182024
Days per year at Shoshone with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 84 in 2017.
Days at or above 30 C (86 F) per year at Shoshone
YearDaysDecade average
19102328.7
19111928.7
19122228.7
19145428.7
19153128.7
19182328.7
19201110.2
19212010.2
19261110.2
1928610.2
1929310.2
19346958.2
19353258.2
19364058.2
19377758.2
19387258.2
19395958.2
19406641.7
19413141.7
19422041.7
19434141.7
19445141.7
19453841.7
19464541.7
19716969
20056064.5
20066964.5
20178477.7
20188477.7
20196577.7
20218074.5
20227274.5
20247074.5
20257674.5
First to last qualifying date each year at Shoshone For each year, a bar from the first to the last day at Shoshone meeting 30 C (86 F). 1910: 14 July 1910 to 18 September 19101911: 11 June 1911 to 12 September 19111912: 5 June 1912 to 27 August 19121914: 26 May 1914 to 26 September 19141915: 23 June 1915 to 23 September 19151918: 6 June 1918 to 4 August 19181920: 20 July 1920 to 14 August 19201921: 11 June 1921 to 28 August 19211926: 17 July 1926 to 30 August 19261928: 29 July 1928 to 22 August 19281929: 28 June 1929 to 26 July 19291934: 27 May 1934 to 6 October 19341935: 14 June 1935 to 20 September 19351936: 12 June 1936 to 27 August 19361937: 27 May 1937 to 20 September 19371938: 27 May 1938 to 30 September 19381939: 27 April 1939 to 31 August 19391940: 1 June 1940 to 11 September 19401941: 20 June 1941 to 14 August 19411942: 3 July 1942 to 3 September 19421943: 21 June 1943 to 16 September 19431944: 15 May 1944 to 28 September 19441945: 21 June 1945 to 6 September 19451946: 4 June 1946 to 14 September 19461971: 15 June 1971 to 13 September 19712005: 21 May 2005 to 9 September 20052006: 20 May 2006 to 6 September 20062017: 5 June 2017 to 14 September 20172018: 28 May 2018 to 19 September 20182019: 27 June 2019 to 8 September 20192021: 4 June 2021 to 18 September 20212022: 28 May 2022 to 13 September 20222024: 6 June 2024 to 1 October 20242025: 1 June 2025 to 5 September 20251910191819291938194320052021JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Shoshone meeting 30 C (86 F).
First to last qualifying date each year at Shoshone
YearFirst dateLast date
19101910-07-141910-09-18
19111911-06-111911-09-12
19121912-06-051912-08-27
19141914-05-261914-09-26
19151915-06-231915-09-23
19181918-06-061918-08-04
19201920-07-201920-08-14
19211921-06-111921-08-28
19261926-07-171926-08-30
19281928-07-291928-08-22
19291929-06-281929-07-26
19341934-05-271934-10-06
19351935-06-141935-09-20
19361936-06-121936-08-27
19371937-05-271937-09-20
19381938-05-271938-09-30
19391939-04-271939-08-31
19401940-06-011940-09-11
19411941-06-201941-08-14
19421942-07-031942-09-03
19431943-06-211943-09-16
19441944-05-151944-09-28
19451945-06-211945-09-06
19461946-06-041946-09-14
19711971-06-151971-09-13
20052005-05-212005-09-09
20062006-05-202006-09-06
20172017-06-052017-09-14
20182018-05-282018-09-19
20192019-06-272019-09-08
20212021-06-042021-09-18
20222022-05-282022-09-13
20242024-06-062024-10-01
20252025-06-012025-09-05

Every Fixed Threshold

Fixed thresholds at Shoshone
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3484201776
35 C (95 F): Days1822201810
40 C (104 F): Days1519395
90 F (32.2 C): Days3059201853
100 F (37.8 C): Days5819391
0 C (32 F): Ice days (max359819297
0 C (32 F): Frost days (min33214192973
-10 C (14 F): Days with min339019299
-20 C (-4 F): Days with min14919291
-30 C (-22 F): Days with min1119291
20 C (68 F): Tropical nights (min14319401
10 mm (0.39 in): Days with 10 mm or more rain8229198314
25 mm (0.98 in): Days with 25 mm or more rain55619851
50 mm (1.97 in): Days with 50 mm or more rain5119431
10 cm (3.9 in): Days with 10 cm or more snowfall631519244
25 cm (9.8 in): Days with 25 cm or more snowfall16419561

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 Shoshone 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 (2026-10-12).