Built 2026-10-19 (19 October 2026)

Bracewell Threshold Days by Year (ASN00039013)

5 fixed thresholds counted per year at Bracewell (ASN00039013): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bracewell Thresholds

  • Bracewell: days with 10 mm (0.39 in) or more of precipitation in 29 years, most in 1928 with 35.
  • Bracewell: days with 25 mm (0.98 in) or more of precipitation in 29 years, most in 1928 with 17.
  • Bracewell: days with 50 mm (1.97 in) or more of precipitation in 28 years, most in 1929 with 7.
  • Bracewell: days with 100 mm (3.94 in) or more of precipitation in 17 years, most in 1928 with 4.
  • 5 fixed thresholds have at least one qualifying day at Bracewell.
29 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Bracewell Days per year at Bracewell with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 35 in 1928. 0102030401915: 201916: 261917: 291918: 231919: 171920: 251921: 251922: 221928: 351929: 281930: 331931: 241932: 171933: 351934: 311935: 211936: 221937: 221938: 241939: 251940: 121941: 231942: 261943: 331944: 211945: 221946: 171947: 281948: 191915191819211929193219351938194119441947
Days per year at Bracewell with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 35 in 1928.
Days with 10 mm (0.39 in) or more of precipitation per year at Bracewell
YearDaysDecade average
19152023
19162623
19172923
19182323
19191723
19202527
19212527
19222227
19283527
19292827
19303325.4
19312425.4
19321725.4
19333525.4
19343125.4
19352125.4
19362225.4
19372225.4
19382425.4
19392525.4
19401222.3
19412322.3
19422622.3
19433322.3
19442122.3
19452222.3
19461722.3
19472822.3
19481922.3
First to last qualifying date each year at Bracewell For each year, a bar from the first to the last day at Bracewell meeting 10 mm (0.39 in). 1915: 5 January 1915 to 29 December 19151916: 23 February 1916 to 29 December 19161917: 1 January 1917 to 13 December 19171918: 4 January 1918 to 27 December 19181919: 31 January 1919 to 31 December 19191920: 9 January 1920 to 8 December 19201921: 7 January 1921 to 31 December 19211922: 1 January 1922 to 25 December 19221928: 8 January 1928 to 25 December 19281929: 9 January 1929 to 22 December 19291930: 1 January 1930 to 19 December 19301931: 25 January 1931 to 23 December 19311932: 15 January 1932 to 25 December 19321933: 20 January 1933 to 29 December 19331934: 6 January 1934 to 28 December 19341935: 2 January 1935 to 21 December 19351936: 8 January 1936 to 29 December 19361937: 13 January 1937 to 31 December 19371938: 5 January 1938 to 15 December 19381939: 19 January 1939 to 28 December 19391940: 24 January 1940 to 28 December 19401941: 13 January 1941 to 10 December 19411942: 18 January 1942 to 29 December 19421943: 2 January 1943 to 30 December 19431944: 1 January 1944 to 25 December 19441945: 2 January 1945 to 20 December 19451946: 14 January 1946 to 15 December 19461947: 2 February 1947 to 12 December 19471948: 3 January 1948 to 20 December 194819151919192819321936194019441948JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Bracewell meeting 10 mm (0.39 in).
First to last qualifying date each year at Bracewell
YearFirst dateLast date
19151915-01-051915-12-29
19161916-02-231916-12-29
19171917-01-011917-12-13
19181918-01-041918-12-27
19191919-01-311919-12-31
19201920-01-091920-12-08
19211921-01-071921-12-31
19221922-01-011922-12-25
19281928-01-081928-12-25
19291929-01-091929-12-22
19301930-01-011930-12-19
19311931-01-251931-12-23
19321932-01-151932-12-25
19331933-01-201933-12-29
19341934-01-061934-12-28
19351935-01-021935-12-21
19361936-01-081936-12-29
19371937-01-131937-12-31
19381938-01-051938-12-15
19391939-01-191939-12-28
19401940-01-241940-12-28
19411941-01-131941-12-10
19421942-01-181942-12-29
19431943-01-021943-12-30
19441944-01-011944-12-25
19451945-01-021945-12-20
19461946-01-141946-12-15
19471947-02-021947-12-12
19481948-01-031948-12-20

Every Fixed Threshold

Fixed thresholds at Bracewell
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2935192819
25 mm (0.98 in): Days with 25 mm or more rain2917192811
50 mm (1.97 in): Days with 50 mm or more rain28719294
100 mm (3.94 in): Days with 100 mm or more rain17419282
200 mm (7.87 in): Days with 200 mm or more rain5119151

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1915.

Download the Data

  • Data for Bracewell 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).