Built 2026-10-19 (19 October 2026)

St Joseph Threshold Days by Year (USC00207286)

18 fixed thresholds counted per year at St Joseph (USC00207286): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for St Joseph Thresholds

  • St Joseph: days with a maximum temperature at or above 30 C (86 F) in 38 years, most in 1934 with 44.
  • St Joseph: days with a maximum temperature at or below 0 C (32 F) in 38 years, most in 1912 with 70.
  • St Joseph: nights with a minimum temperature at or below 0 C (32 F) in 38 years, most in 1926 with 148.
  • St Joseph: nights with a minimum temperature at or below -10 C (14 F) in 38 years, most in 1912 with 42.
  • 18 fixed thresholds have at least one qualifying day at St Joseph.
38 years with a qualifying day
Days at or above 30 C (86 F) per year at St Joseph Days per year at St Joseph with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 44 in 1934. 02040601899: 271900: 271901: 391902: 171906: 171907: 81908: 211909: 91910: 121911: 301912: 161913: 241914: 281915: 81916: 341917: 101918: 231919: 351920: 101922: 231923: 101924: 121925: 211926: 41927: 111928: 111929: 31930: 221931: 401932: 141933: 281934: 441935: 221936: 401937: 311938: 121939: 271940: 231899190619101914191819231927193119351939
Days per year at St Joseph with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 44 in 1934.
Days at or above 30 C (86 F) per year at St Joseph
YearDaysDecade average
18992727
19002719.7
19013919.7
19021719.7
19061719.7
1907819.7
19082119.7
1909919.7
19101222
19113022
19121622
19132422
19142822
1915822
19163422
19171022
19182322
19193522
19201011.7
19222311.7
19231011.7
19241211.7
19252111.7
1926411.7
19271111.7
19281111.7
1929311.7
19302228
19314028
19321428
19332828
19344428
19352228
19364028
19373128
19381228
19392728
19402323
First to last qualifying date each year at St Joseph For each year, a bar from the first to the last day at St Joseph meeting 30 C (86 F). 1899: 29 April 1899 to 16 September 18991900: 15 May 1900 to 31 August 19001901: 11 June 1901 to 5 September 19011902: 18 May 1902 to 31 August 19021906: 6 June 1906 to 11 September 19061907: 21 June 1907 to 19 August 19071908: 24 May 1908 to 24 September 19081909: 29 June 1909 to 14 September 19091910: 21 June 1910 to 15 August 19101911: 18 May 1911 to 14 August 19111912: 22 May 1912 to 10 September 19121913: 19 June 1913 to 3 September 19131914: 18 April 1914 to 21 September 19141915: 27 June 1915 to 15 September 19151916: 25 May 1916 to 12 September 19161917: 21 July 1917 to 5 August 19171918: 1 June 1918 to 28 August 19181919: 30 May 1919 to 20 September 19191920: 15 June 1920 to 26 September 19201922: 10 May 1922 to 5 October 19221923: 29 May 1923 to 12 August 19231924: 19 June 1924 to 26 September 19241925: 31 May 1925 to 19 September 19251926: 8 July 1926 to 22 August 19261927: 29 June 1927 to 14 September 19271928: 6 July 1928 to 27 August 19281929: 29 May 1929 to 21 August 19291930: 10 May 1930 to 23 September 19301931: 11 June 1931 to 22 September 19311932: 17 June 1932 to 31 August 19321933: 4 June 1933 to 3 August 19331934: 9 May 1934 to 18 August 19341935: 1 July 1935 to 16 September 19351936: 9 May 1936 to 16 September 19361937: 30 May 1937 to 23 September 19371938: 6 July 1938 to 28 August 19381939: 25 May 1939 to 15 September 19391940: 6 June 1940 to 20 September 194018991907191219171923192819331938JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at St Joseph meeting 30 C (86 F).
First to last qualifying date each year at St Joseph
YearFirst dateLast date
18991899-04-291899-09-16
19001900-05-151900-08-31
19011901-06-111901-09-05
19021902-05-181902-08-31
19061906-06-061906-09-11
19071907-06-211907-08-19
19081908-05-241908-09-24
19091909-06-291909-09-14
19101910-06-211910-08-15
19111911-05-181911-08-14
19121912-05-221912-09-10
19131913-06-191913-09-03
19141914-04-181914-09-21
19151915-06-271915-09-15
19161916-05-251916-09-12
19171917-07-211917-08-05
19181918-06-011918-08-28
19191919-05-301919-09-20
19201920-06-151920-09-26
19221922-05-101922-10-05
19231923-05-291923-08-12
19241924-06-191924-09-26
19251925-05-311925-09-19
19261926-07-081926-08-22
19271927-06-291927-09-14
19281928-07-061928-08-27
19291929-05-291929-08-21
19301930-05-101930-09-23
19311931-06-111931-09-22
19321932-06-171932-08-31
19331933-06-041933-08-03
19341934-05-091934-08-18
19351935-07-011935-09-16
19361936-05-091936-09-16
19371937-05-301937-09-23
19381938-07-061938-08-28
19391939-05-251939-09-15
19401940-06-061940-09-20

Every Fixed Threshold

Fixed thresholds at St Joseph
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3844193423
35 C (95 F): Days16919343
40 C (104 F): Days1119341
90 F (32.2 C): Days362819347
100 F (37.8 C): Days5219342
0 C (32 F): Ice days (max3870191251
0 C (32 F): Frost days (min381481926126
-10 C (14 F): Days with min3842191223
-20 C (-4 F): Days with min19719121
20 C (68 F): Tropical nights (min3848193125
25 C (77 F): Days with min20419162
10 mm (0.39 in): Days with 10 mm or more rain3842191619
25 mm (0.98 in): Days with 25 mm or more rain381319004
50 mm (1.97 in): Days with 50 mm or more rain19319332
100 mm (3.94 in): Days with 100 mm or more rain1119341
10 cm (3.9 in): Days with 10 cm or more snowfall27919125
25 cm (9.8 in): Days with 25 cm or more snowfall7119001
50 cm (19.7 in): Days with 50 cm or more snowfall1119121

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1899.

Download the Data

  • Data for St Joseph 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).