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Built 2026-10-19 (19 October 2026)

Osceola Threshold Days by Year (USC00035480)

18 fixed thresholds counted per year at Osceola (USC00035480): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Osceola Thresholds

  • Osceola: days with 10 mm (0.39 in) or more of precipitation in 52 years, most in 1923 with 58.
  • Osceola: days with 25 mm (0.98 in) or more of precipitation in 52 years, most in 1957 with 26.
  • Osceola: days with 50 mm (1.97 in) or more of precipitation in 50 years, most in 1957 with 10.
  • Osceola: days with a maximum temperature at or above 30 C (86 F) in 26 years, most in 1925 with 134.
  • 18 fixed thresholds have at least one qualifying day at Osceola.
26 years with a qualifying day
Days at or above 30 C (86 F) per year at Osceola Days per year at Osceola with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 134 in 1925. 0501001501892: 591893: 801894: 771895: 881896: 991898: 1201899: 1211900: 941901: 1061917: 791918: 1161919: 971920: 1011921: 1211923: 981924: 971925: 1341926: 1181927: 1051928: 921929: 921930: 1231931: 1311932: 1301933: 1241934: 132189218951899191719201924192719301933
Days per year at Osceola with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 134 in 1925.
Days at or above 30 C (86 F) per year at Osceola
YearDaysDecade average
18925992
18938092
18947792
18958892
18969992
189812092
189912192
190094100
1901106100
19177997.3
191811697.3
19199797.3
1920101106.4
1921121106.4
192398106.4
192497106.4
1925134106.4
1926118106.4
1927105106.4
192892106.4
192992106.4
1930123128
1931131128
1932130128
1933124128
1934132128
First to last qualifying date each year at Osceola For each year, a bar from the first to the last day at Osceola meeting 30 C (86 F). 1892: 9 June 1892 to 15 October 18921893: 7 April 1893 to 11 October 18931894: 13 March 1894 to 23 October 18941895: 28 March 1895 to 26 September 18951896: 23 April 1896 to 2 October 18961898: 16 March 1898 to 5 October 18981899: 27 April 1899 to 26 October 18991900: 24 April 1900 to 15 October 19001901: 27 April 1901 to 1 October 19011917: 17 April 1917 to 27 October 19171918: 24 February 1918 to 11 October 19181919: 3 March 1919 to 1 October 19191920: 19 April 1920 to 22 October 19201921: 15 March 1921 to 29 September 19211923: 11 May 1923 to 1 October 19231924: 8 April 1924 to 16 October 19241925: 14 April 1925 to 7 October 19251926: 30 April 1926 to 20 October 19261927: 27 April 1927 to 31 October 19271928: 10 May 1928 to 14 October 19281929: 24 March 1929 to 16 October 19291930: 11 April 1930 to 15 October 19301931: 15 April 1931 to 26 October 19311932: 20 April 1932 to 19 October 19321933: 30 April 1933 to 31 October 19331934: 4 April 1934 to 24 October 19341892189619011920192519291933JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Osceola meeting 30 C (86 F).
First to last qualifying date each year at Osceola
YearFirst dateLast date
18921892-06-091892-10-15
18931893-04-071893-10-11
18941894-03-131894-10-23
18951895-03-281895-09-26
18961896-04-231896-10-02
18981898-03-161898-10-05
18991899-04-271899-10-26
19001900-04-241900-10-15
19011901-04-271901-10-01
19171917-04-171917-10-27
19181918-02-241918-10-11
19191919-03-031919-10-01
19201920-04-191920-10-22
19211921-03-151921-09-29
19231923-05-111923-10-01
19241924-04-081924-10-16
19251925-04-141925-10-07
19261926-04-301926-10-20
19271927-04-271927-10-31
19281928-05-101928-10-14
19291929-03-241929-10-16
19301930-04-111930-10-15
19311931-04-151931-10-26
19321932-04-201932-10-19
19331933-04-301933-10-31
19341934-04-041934-10-24

Every Fixed Threshold

Fixed thresholds at Osceola
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days261341925132
35 C (95 F): Days2563193363
40 C (104 F): Days614193414
90 F (32.2 C): Days261051925103
100 F (37.8 C): Days1837193437
110 F (43.3 C): Days1119341
0 C (32 F): Ice days (max211518992
0 C (32 F): Frost days (min2684191759
-10 C (14 F): Days with min242019174
-20 C (-4 F): Days with min3218991
20 C (68 F): Tropical nights (min26115192183
25 C (77 F): Days with min181218969
10 mm (0.39 in): Days with 10 mm or more rain5258192343
25 mm (0.98 in): Days with 25 mm or more rain5226195711
50 mm (1.97 in): Days with 50 mm or more rain501019575
100 mm (3.94 in): Days with 100 mm or more rain13218921
10 cm (3.9 in): Days with 10 cm or more snowfall8119501
25 cm (9.8 in): Days with 25 cm or more snowfall2119631

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1892.

Download the Data

  • Data for Osceola 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).