Built 2026-10-19 (19 October 2026)

Shepherds Flat Threshold Days by Year (ASN00088054)

4 fixed thresholds counted per year at Shepherds Flat (ASN00088054): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Shepherds Flat Thresholds

  • Shepherds Flat: days with 10 mm (0.39 in) or more of precipitation in 73 years, most in 2022 with 45.
  • Shepherds Flat: days with 25 mm (0.98 in) or more of precipitation in 69 years, most in 1993 with 12.
  • Shepherds Flat: days with 50 mm (1.97 in) or more of precipitation in 27 years, most in 1977 with 3.
  • Shepherds Flat: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1949 with 1.
  • 4 fixed thresholds have at least one qualifying day at Shepherds Flat.
73 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Shepherds Flat Days per year at Shepherds Flat with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 45 in 2022. 02040601929: 171930: 311931: 211932: 191933: 221934: 191935: 201936: 191937: 131938: 121939: 271940: 131941: 181942: 251943: 171944: 121946: 281947: 351948: 291949: 241950: 331951: 291952: 421953: 271954: 271955: 341957: 161958: 241959: 211960: 361961: 231962: 201963: 181964: 211965: 171966: 211967: 71968: 261969: 161971: 301972: 131973: 361975: 271976: 251977: 231978: 141980: 241981: 311982: 121983: 271984: 201985: 201986: 251987: 281988: 321989: 261990: 201992: 281993: 301994: 91995: 251996: 331997: 161999: 212002: 162003: 142004: 182005: 172019: 222020: 242021: 292022: 452023: 211929193719461954196319721982199020022023
Days per year at Shepherds Flat with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 45 in 2022.
Days with 10 mm (0.39 in) or more of precipitation per year at Shepherds Flat
YearDaysDecade average
19291717
19303120.3
19312120.3
19321920.3
19332220.3
19341920.3
19352020.3
19361920.3
19371320.3
19381220.3
19392720.3
19401322.3
19411822.3
19422522.3
19431722.3
19441222.3
19462822.3
19473522.3
19482922.3
19492422.3
19503328.1
19512928.1
19524228.1
19532728.1
19542728.1
19553428.1
19571628.1
19582428.1
19592128.1
19603620.5
19612320.5
19622020.5
19631820.5
19642120.5
19651720.5
19662120.5
1967720.5
19682620.5
19691620.5
19713024
19721324
19733624
19752724
19762524
19772324
19781424
19802424.5
19813124.5
19821224.5
19832724.5
19842024.5
19852024.5
19862524.5
19872824.5
19883224.5
19892624.5
19902022.8
19922822.8
19933022.8
1994922.8
19952522.8
19963322.8
19971622.8
19992122.8
20021616.3
20031416.3
20041816.3
20051716.3
20192222
20202429.8
20212929.8
20224529.8
20232129.8
First to last qualifying date each year at Shepherds Flat For each year, a bar from the first to the last day at Shepherds Flat meeting 10 mm (0.39 in). 1929: 31 January 1929 to 28 December 19291930: 8 February 1930 to 25 December 19301931: 2 January 1931 to 17 November 19311932: 6 February 1932 to 13 October 19321933: 23 January 1933 to 5 December 19331934: 18 February 1934 to 1 December 19341935: 5 January 1935 to 2 December 19351936: 29 May 1936 to 29 December 19361937: 19 January 1937 to 18 December 19371938: 15 January 1938 to 26 November 19381939: 16 January 1939 to 5 December 19391940: 6 January 1940 to 20 December 19401941: 25 January 1941 to 5 November 19411942: 20 January 1942 to 18 December 19421943: 3 January 1943 to 18 November 19431944: 23 January 1944 to 9 December 19441946: 17 January 1946 to 28 December 19461947: 4 February 1947 to 23 December 19471948: 14 February 1948 to 29 December 19481949: 17 January 1949 to 29 November 19491950: 1 February 1950 to 30 December 19501951: 7 January 1951 to 19 December 19511952: 25 January 1952 to 30 November 19521953: 14 January 1953 to 7 December 19531954: 17 January 1954 to 11 December 19541955: 10 February 1955 to 30 December 19551957: 7 February 1957 to 26 December 19571958: 8 May 1958 to 29 November 19581959: 26 January 1959 to 26 December 19591960: 4 January 1960 to 31 December 19601961: 9 February 1961 to 15 December 19611962: 25 January 1962 to 11 November 19621963: 1 January 1963 to 27 October 19631964: 11 February 1964 to 18 November 19641965: 16 April 1965 to 2 December 19651966: 14 February 1966 to 5 December 19661967: 19 May 1967 to 30 December 19671968: 20 January 1968 to 16 December 19681969: 14 February 1969 to 2 December 19691971: 1 January 1971 to 23 December 19711972: 12 February 1972 to 10 November 19721973: 13 January 1973 to 30 December 19731975: 19 March 1975 to 15 December 19751976: 1 February 1976 to 16 December 19761977: 15 January 1977 to 3 October 19771978: 10 April 1978 to 19 November 19781980: 4 January 1980 to 18 December 19801981: 9 January 1981 to 13 December 19811982: 9 March 1982 to 21 December 19821983: 23 March 1983 to 30 November 19831984: 2 January 1984 to 2 November 19841985: 2 April 1985 to 17 December 19851986: 16 April 1986 to 17 December 19861987: 4 January 1987 to 2 December 19871988: 1 January 1988 to 26 December 19881989: 4 January 1989 to 31 October 19891990: 1 February 1990 to 20 December 19901992: 1 January 1992 to 23 December 19921993: 18 January 1993 to 23 December 19931994: 1 February 1994 to 8 October 19941995: 6 January 1995 to 22 November 19951996: 1 January 1996 to 3 November 19961997: 4 May 1997 to 14 November 19971999: 29 January 1999 to 28 December 19992002: 2 February 2002 to 31 December 20022003: 1 January 2003 to 20 December 20032004: 5 January 2004 to 11 December 20042005: 4 January 2005 to 7 December 20052019: 25 March 2019 to 2 December 20192020: 1 February 2020 to 21 December 20202021: 12 February 2021 to 25 November 20212022: 6 January 2022 to 23 December 20222023: 17 January 2023 to 25 December 202319291939195019611972198419952021JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Shepherds Flat meeting 10 mm (0.39 in).
First to last qualifying date each year at Shepherds Flat
YearFirst dateLast date
19291929-01-311929-12-28
19301930-02-081930-12-25
19311931-01-021931-11-17
19321932-02-061932-10-13
19331933-01-231933-12-05
19341934-02-181934-12-01
19351935-01-051935-12-02
19361936-05-291936-12-29
19371937-01-191937-12-18
19381938-01-151938-11-26
19391939-01-161939-12-05
19401940-01-061940-12-20
19411941-01-251941-11-05
19421942-01-201942-12-18
19431943-01-031943-11-18
19441944-01-231944-12-09
19461946-01-171946-12-28
19471947-02-041947-12-23
19481948-02-141948-12-29
19491949-01-171949-11-29
19501950-02-011950-12-30
19511951-01-071951-12-19
19521952-01-251952-11-30
19531953-01-141953-12-07
19541954-01-171954-12-11
19551955-02-101955-12-30
19571957-02-071957-12-26
19581958-05-081958-11-29
19591959-01-261959-12-26
19601960-01-041960-12-31
19611961-02-091961-12-15
19621962-01-251962-11-11
19631963-01-011963-10-27
19641964-02-111964-11-18
19651965-04-161965-12-02
19661966-02-141966-12-05
19671967-05-191967-12-30
19681968-01-201968-12-16
19691969-02-141969-12-02
19711971-01-011971-12-23
19721972-02-121972-11-10
19731973-01-131973-12-30
19751975-03-191975-12-15
19761976-02-011976-12-16
19771977-01-151977-10-03
19781978-04-101978-11-19
19801980-01-041980-12-18
19811981-01-091981-12-13
19821982-03-091982-12-21
19831983-03-231983-11-30
19841984-01-021984-11-02
19851985-04-021985-12-17
19861986-04-161986-12-17
19871987-01-041987-12-02
19881988-01-011988-12-26
19891989-01-041989-10-31
19901990-02-011990-12-20
19921992-01-011992-12-23
19931993-01-181993-12-23
19941994-02-011994-10-08
19951995-01-061995-11-22
19961996-01-011996-11-03
19971997-05-041997-11-14
19991999-01-291999-12-28
20022002-02-022002-12-31
20032003-01-012003-12-20
20042004-01-052004-12-11
20052005-01-042005-12-07
20192019-03-252019-12-02
20202020-02-012020-12-21
20212021-02-122021-11-25
20222022-01-062022-12-23
20232023-01-172023-12-25

Every Fixed Threshold

Fixed thresholds at Shepherds Flat
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain7345202221
25 mm (0.98 in): Days with 25 mm or more rain691219935
50 mm (1.97 in): Days with 50 mm or more rain27319771
100 mm (3.94 in): Days with 100 mm or more rain1119491

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1929.

Download the Data

  • Data for Shepherds Flat 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).