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Built 2026-10-19 (19 October 2026)

Osceola 9 W Threshold Days by Year (USC00256376)

6 fixed thresholds counted per year at Osceola 9 W (USC00256376): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Osceola 9 W Thresholds

  • Osceola 9 W: days with 10 mm (0.39 in) or more of precipitation in 28 years, most in 1973 with 37.
  • Osceola 9 W: days with 25 mm (0.98 in) or more of precipitation in 28 years, most in 1965 with 11.
  • Osceola 9 W: days with 10 cm (3.9 in) or more of snowfall in 26 years, most in 1951 with 5.
  • Osceola 9 W: days with 50 mm (1.97 in) or more of precipitation in 20 years, most in 1967 with 4.
  • 6 fixed thresholds have at least one qualifying day at Osceola 9 W.
28 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Osceola 9 W Days per year at Osceola 9 W with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 37 in 1973. 0102030401949: 251950: 151951: 261952: 171953: 181954: 171955: 201956: 141957: 251958: 211959: 321960: 201961: 241962: 211963: 201964: 201965: 271966: 141967: 171968: 241969: 191970: 181971: 191972: 281973: 371974: 161975: 191976: 161949195219551958196119641967197019731976
Days per year at Osceola 9 W with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 37 in 1973.
Days with 10 mm (0.39 in) or more of precipitation per year at Osceola 9 W
YearDaysDecade average
19492525
19501520.5
19512620.5
19521720.5
19531820.5
19541720.5
19552020.5
19561420.5
19572520.5
19582120.5
19593220.5
19602020.6
19612420.6
19622120.6
19632020.6
19642020.6
19652720.6
19661420.6
19671720.6
19682420.6
19691920.6
19701821.9
19711921.9
19722821.9
19733721.9
19741621.9
19751921.9
19761621.9
First to last qualifying date each year at Osceola 9 W For each year, a bar from the first to the last day at Osceola 9 W meeting 10 mm (0.39 in). 1949: 27 January 1949 to 10 October 19491950: 25 January 1950 to 3 November 19501951: 2 January 1951 to 14 December 19511952: 22 March 1952 to 20 December 19521953: 3 April 1953 to 4 December 19531954: 20 February 1954 to 26 October 19541955: 4 February 1955 to 26 September 19551956: 3 April 1956 to 30 October 19561957: 18 March 1957 to 18 November 19571958: 3 April 1958 to 18 November 19581959: 23 February 1959 to 28 December 19591960: 15 January 1960 to 28 November 19601961: 18 February 1961 to 11 December 19611962: 15 February 1962 to 20 October 19621963: 11 January 1963 to 22 September 19631964: 3 February 1964 to 10 September 19641965: 10 February 1965 to 30 September 19651966: 9 February 1966 to 28 December 19661967: 13 April 1967 to 17 December 19671968: 27 March 1968 to 22 December 19681969: 4 April 1969 to 30 October 19691970: 18 April 1970 to 12 October 19701971: 4 January 1971 to 17 November 19711972: 21 March 1972 to 30 December 19721973: 21 January 1973 to 24 December 19731974: 22 January 1974 to 27 December 19741975: 19 January 1975 to 26 November 19751976: 4 March 1976 to 25 September 19761949195319571961196519691973JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Osceola 9 W meeting 10 mm (0.39 in).
First to last qualifying date each year at Osceola 9 W
YearFirst dateLast date
19491949-01-271949-10-10
19501950-01-251950-11-03
19511951-01-021951-12-14
19521952-03-221952-12-20
19531953-04-031953-12-04
19541954-02-201954-10-26
19551955-02-041955-09-26
19561956-04-031956-10-30
19571957-03-181957-11-18
19581958-04-031958-11-18
19591959-02-231959-12-28
19601960-01-151960-11-28
19611961-02-181961-12-11
19621962-02-151962-10-20
19631963-01-111963-09-22
19641964-02-031964-09-10
19651965-02-101965-09-30
19661966-02-091966-12-28
19671967-04-131967-12-17
19681968-03-271968-12-22
19691969-04-041969-10-30
19701970-04-181970-10-12
19711971-01-041971-11-17
19721972-03-211972-12-30
19731973-01-211973-12-24
19741974-01-221974-12-27
19751975-01-191975-11-26
19761976-03-041976-09-25

Every Fixed Threshold

Fixed thresholds at Osceola 9 W
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2837197316
25 mm (0.98 in): Days with 25 mm or more rain281119654
50 mm (1.97 in): Days with 50 mm or more rain20419672
100 mm (3.94 in): Days with 100 mm or more rain3119491
10 cm (3.9 in): Days with 10 cm or more snowfall26519511
25 cm (9.8 in): Days with 25 cm or more snowfall10219681

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1949.

Download the Data

  • Data for Osceola 9 W 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).