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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Halls Hill Threshold Days by Year (USC00403809)

4 fixed thresholds counted per year at Halls Hill (USC00403809): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Halls Hill Thresholds

  • Halls Hill: days with 10 mm (0.39 in) or more of precipitation in 26 years, most in 1926 with 53.
  • Halls Hill: days with 25 mm (0.98 in) or more of precipitation in 26 years, most in 1906 with 20.
  • Halls Hill: days with 50 mm (1.97 in) or more of precipitation in 23 years, most in 1907 with 6.
  • Halls Hill: days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 1908 with 1.
  • 4 fixed thresholds have at least one qualifying day at Halls Hill.
26 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Halls Hill Days per year at Halls Hill with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 53 in 1926. 02040601903: 371904: 341905: 521906: 401907: 451908: 461909: 511910: 461912: 461913: 311914: 321915: 401916: 471917: 471918: 391919: 481920: 501923: 501924: 331925: 381926: 531927: 431928: 371929: 511930: 331934: 34190319061909191319161919192419271930
Days per year at Halls Hill with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 53 in 1926.
Days with 10 mm (0.39 in) or more of precipitation per year at Halls Hill
YearDaysDecade average
19033743.6
19043443.6
19055243.6
19064043.6
19074543.6
19084643.6
19095143.6
19104641.8
19124641.8
19133141.8
19143241.8
19154041.8
19164741.8
19174741.8
19183941.8
19194841.8
19205044.4
19235044.4
19243344.4
19253844.4
19265344.4
19274344.4
19283744.4
19295144.4
19303333.5
19343433.5
First to last qualifying date each year at Halls Hill For each year, a bar from the first to the last day at Halls Hill meeting 10 mm (0.39 in). 1903: 2 January 1903 to 25 December 19031904: 2 January 1904 to 27 December 19041905: 6 January 1905 to 31 December 19051906: 12 January 1906 to 31 December 19061907: 17 January 1907 to 30 December 19071908: 5 January 1908 to 22 December 19081909: 14 January 1909 to 25 December 19091910: 6 January 1910 to 30 December 19101912: 9 January 1912 to 30 December 19121913: 3 January 1913 to 23 December 19131914: 31 January 1914 to 29 December 19141915: 6 January 1915 to 29 December 19151916: 1 January 1916 to 28 December 19161917: 3 January 1917 to 26 December 19171918: 11 January 1918 to 14 December 19181919: 1 January 1919 to 14 December 19191920: 9 January 1920 to 27 December 19201923: 15 January 1923 to 22 December 19231924: 2 January 1924 to 31 December 19241925: 1 January 1925 to 14 December 19251926: 18 January 1926 to 29 December 19261927: 21 January 1927 to 31 December 19271928: 8 January 1928 to 18 December 19281929: 1 January 1929 to 28 December 19291930: 2 January 1930 to 5 December 19301934: 7 January 1934 to 30 December 19341903190719121916192019261930JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Halls Hill meeting 10 mm (0.39 in).
First to last qualifying date each year at Halls Hill
YearFirst dateLast date
19031903-01-021903-12-25
19041904-01-021904-12-27
19051905-01-061905-12-31
19061906-01-121906-12-31
19071907-01-171907-12-30
19081908-01-051908-12-22
19091909-01-141909-12-25
19101910-01-061910-12-30
19121912-01-091912-12-30
19131913-01-031913-12-23
19141914-01-311914-12-29
19151915-01-061915-12-29
19161916-01-011916-12-28
19171917-01-031917-12-26
19181918-01-111918-12-14
19191919-01-011919-12-14
19201920-01-091920-12-27
19231923-01-151923-12-22
19241924-01-021924-12-31
19251925-01-011925-12-14
19261926-01-181926-12-29
19271927-01-211927-12-31
19281928-01-081928-12-18
19291929-01-011929-12-28
19301930-01-021930-12-05
19341934-01-071934-12-30

Every Fixed Threshold

Fixed thresholds at Halls Hill
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2653192634
25 mm (0.98 in): Days with 25 mm or more rain2620190610
50 mm (1.97 in): Days with 50 mm or more rain23619072
100 mm (3.94 in): Days with 100 mm or more rain3119081

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1903.

Download the Data

  • Data for Halls Hill 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).