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Data as of 2025-12-31
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Built 2026-10-16 (16 October 2026)

Bald Hills Threshold Days by Year

4 fixed thresholds counted per year at Bald Hills (ASN00065002): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bald Hills Thresholds

  • Bald Hills: days with 10 mm (0.39 in) or more of precipitation in 29 years, most in 1950 with 42.
  • Bald Hills: days with 25 mm (0.98 in) or more of precipitation in 28 years, most in 1950 with 13.
  • Bald Hills: days with 50 mm (1.97 in) or more of precipitation in 14 years, most in 1950 with 7.
  • Bald Hills: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1939 with 1.
  • 4 fixed thresholds have at least one qualifying day at Bald Hills.
29 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Bald Hills Days per year at Bald Hills with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 42 in 1950. 02040601931: 221932: 181933: 131934: 211935: 201936: 181937: 151938: 151939: 181940: 121941: 151942: 181943: 181944: 81945: 141946: 131947: 181948: 201949: 231950: 421951: 231952: 251953: 131954: 201955: 181956: 411957: 41958: 211959: 201931193419371940194319461949195219551958
Days per year at Bald Hills with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 42 in 1950.
Days with 10 mm (0.39 in) or more of precipitation per year at Bald Hills
YearDaysDecade average
19312217.8
19321817.8
19331317.8
19342117.8
19352017.8
19361817.8
19371517.8
19381517.8
19391817.8
19401215.9
19411515.9
19421815.9
19431815.9
1944815.9
19451415.9
19461315.9
19471815.9
19482015.9
19492315.9
19504222.7
19512322.7
19522522.7
19531322.7
19542022.7
19551822.7
19564122.7
1957422.7
19582122.7
19592022.7
First to last qualifying date each year at Bald Hills For each year, a bar from the first to the last day at Bald Hills meeting 10 mm (0.39 in). 1931: 2 January 1931 to 4 December 19311932: 8 March 1932 to 24 December 19321933: 24 January 1933 to 20 November 19331934: 7 January 1934 to 9 December 19341935: 5 January 1935 to 4 December 19351936: 5 January 1936 to 27 December 19361937: 1 January 1937 to 30 December 19371938: 16 January 1938 to 28 November 19381939: 1 January 1939 to 13 December 19391940: 4 April 1940 to 20 December 19401941: 3 January 1941 to 1 October 19411942: 2 February 1942 to 17 December 19421943: 4 January 1943 to 19 December 19431944: 24 April 1944 to 29 November 19441945: 14 January 1945 to 11 November 19451946: 19 January 1946 to 5 December 19461947: 19 February 1947 to 25 December 19471948: 2 January 1948 to 31 December 19481949: 24 January 1949 to 20 December 19491950: 1 January 1950 to 25 November 19501951: 1 January 1951 to 19 December 19511952: 20 March 1952 to 31 December 19521953: 5 January 1953 to 8 December 19531954: 1 January 1954 to 5 December 19541955: 22 January 1955 to 19 December 19551956: 20 January 1956 to 11 November 19561957: 10 March 1957 to 31 December 19571958: 29 January 1958 to 26 December 19581959: 1 January 1959 to 5 October 195919311935193919431947195119551959JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Bald Hills meeting 10 mm (0.39 in).
First to last qualifying date each year at Bald Hills
YearFirst dateLast date
19311931-01-021931-12-04
19321932-03-081932-12-24
19331933-01-241933-11-20
19341934-01-071934-12-09
19351935-01-051935-12-04
19361936-01-051936-12-27
19371937-01-011937-12-30
19381938-01-161938-11-28
19391939-01-011939-12-13
19401940-04-041940-12-20
19411941-01-031941-10-01
19421942-02-021942-12-17
19431943-01-041943-12-19
19441944-04-241944-11-29
19451945-01-141945-11-11
19461946-01-191946-12-05
19471947-02-191947-12-25
19481948-01-021948-12-31
19491949-01-241949-12-20
19501950-01-011950-11-25
19511951-01-011951-12-19
19521952-03-201952-12-31
19531953-01-051953-12-08
19541954-01-011954-12-05
19551955-01-221955-12-19
19561956-01-201956-11-11
19571957-03-101957-12-31
19581958-01-291958-12-26
19591959-01-011959-10-05

Every Fixed Threshold

Fixed thresholds at Bald Hills
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2942195020
25 mm (0.98 in): Days with 25 mm or more rain281319506
50 mm (1.97 in): Days with 50 mm or more rain14719503
100 mm (3.94 in): Days with 100 mm or more rain1119391

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1931.

Download the Data

  • Data for Bald Hills 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).