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Built 2026-10-19 (19 October 2026)

Broken Arrow 2 SW Threshold Days by Year (USC00341157)

5 fixed thresholds counted per year at Broken Arrow 2 SW (USC00341157): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Broken Arrow 2 SW Thresholds

  • Broken Arrow 2 SW: days with 10 mm (0.39 in) or more of precipitation in 25 years, most in 1973 with 50.
  • Broken Arrow 2 SW: days with 25 mm (0.98 in) or more of precipitation in 25 years, most in 1973 with 21.
  • Broken Arrow 2 SW: days with 50 mm (1.97 in) or more of precipitation in 25 years, most in 1961 with 5.
  • Broken Arrow 2 SW: days with 10 cm (3.9 in) or more of snowfall in 12 years, most in 1960 with 3.
  • 5 fixed thresholds have at least one qualifying day at Broken Arrow 2 SW.
25 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Broken Arrow 2 SW Days per year at Broken Arrow 2 SW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 50 in 1973. 02040601948: 261949: 271950: 271951: 331952: 211953: 271955: 231956: 241957: 391958: 281959: 381960: 331961: 361962: 291963: 181964: 251965: 261966: 251967: 271969: 241970: 261971: 281972: 221973: 501974: 33194819511955195819611964196719711974
Days per year at Broken Arrow 2 SW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 50 in 1973.
Days with 10 mm (0.39 in) or more of precipitation per year at Broken Arrow 2 SW
YearDaysDecade average
19482626.5
19492726.5
19502728.9
19513328.9
19522128.9
19532728.9
19552328.9
19562428.9
19573928.9
19582828.9
19593828.9
19603327
19613627
19622927
19631827
19642527
19652627
19662527
19672727
19692427
19702631.8
19712831.8
19722231.8
19735031.8
19743331.8
First to last qualifying date each year at Broken Arrow 2 SW For each year, a bar from the first to the last day at Broken Arrow 2 SW meeting 10 mm (0.39 in). 1948: 21 March 1948 to 16 December 19481949: 15 January 1949 to 31 December 19491950: 4 January 1950 to 3 November 19501951: 2 January 1951 to 24 November 19511952: 1 February 1952 to 25 November 19521953: 22 January 1953 to 3 December 19531955: 10 January 1955 to 5 October 19551956: 23 January 1956 to 20 December 19561957: 22 January 1957 to 25 December 19571958: 19 January 1958 to 16 November 19581959: 20 January 1959 to 27 December 19591960: 12 January 1960 to 31 December 19601961: 14 January 1961 to 8 December 19611962: 27 February 1962 to 3 December 19621963: 4 January 1963 to 10 December 19631964: 25 January 1964 to 31 December 19641965: 1 January 1965 to 24 December 19651966: 7 February 1966 to 28 December 19661967: 26 January 1967 to 21 December 19671969: 29 January 1969 to 29 December 19691970: 17 March 1970 to 14 November 19701971: 3 January 1971 to 30 December 19711972: 21 March 1972 to 13 November 19721973: 3 January 1973 to 24 December 19731974: 28 January 1974 to 31 December 19741948195219571961196519701974JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Broken Arrow 2 SW meeting 10 mm (0.39 in).
First to last qualifying date each year at Broken Arrow 2 SW
YearFirst dateLast date
19481948-03-211948-12-16
19491949-01-151949-12-31
19501950-01-041950-11-03
19511951-01-021951-11-24
19521952-02-011952-11-25
19531953-01-221953-12-03
19551955-01-101955-10-05
19561956-01-231956-12-20
19571957-01-221957-12-25
19581958-01-191958-11-16
19591959-01-201959-12-27
19601960-01-121960-12-31
19611961-01-141961-12-08
19621962-02-271962-12-03
19631963-01-041963-12-10
19641964-01-251964-12-31
19651965-01-011965-12-24
19661966-02-071966-12-28
19671967-01-261967-12-21
19691969-01-291969-12-29
19701970-03-171970-11-14
19711971-01-031971-12-30
19721972-03-211972-11-13
19731973-01-031973-12-24
19741974-01-281974-12-31

Every Fixed Threshold

Fixed thresholds at Broken Arrow 2 SW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2550197333
25 mm (0.98 in): Days with 25 mm or more rain2521197318
50 mm (1.97 in): Days with 50 mm or more rain25519615
100 mm (3.94 in): Days with 100 mm or more rain5119501
10 cm (3.9 in): Days with 10 cm or more snowfall12319601

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1948.

Download the Data

  • Data for Broken Arrow 2 SW 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).