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

Jerome 2 S Threshold Days by Year (USC00144073)

6 fixed thresholds counted per year at Jerome 2 S (USC00144073): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Jerome 2 S Thresholds

  • Jerome 2 S: days with 10 mm (0.39 in) or more of precipitation in 51 years, most in 1949 with 26.
  • Jerome 2 S: days with 25 mm (0.98 in) or more of precipitation in 50 years, most in 2001 with 9.
  • Jerome 2 S: days with 50 mm (1.97 in) or more of precipitation in 25 years, most in 1946 with 3.
  • Jerome 2 S: days with 10 cm (3.9 in) or more of snowfall in 20 years, most in 1953 with 5.
  • 6 fixed thresholds have at least one qualifying day at Jerome 2 S.
51 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Jerome 2 S Days per year at Jerome 2 S with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 26 in 1949. 01020301941: 191942: 161943: 101944: 241945: 121946: 171947: 111948: 161949: 261950: 211951: 221952: 51953: 131954: 101955: 121956: 71957: 191958: 201959: 231963: 171964: 161965: 181966: 131967: 131968: 191969: 181970: 181971: 151972: 231973: 221974: 151975: 201976: 141977: 181978: 121979: 161980: 151981: 221982: 231983: 111984: 231985: 171986: 141987: 231988: 131989: 161997: 151998: 171999: 192000: 192001: 19194119471953195919681974198019861999
Days per year at Jerome 2 S with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 26 in 1949.
Days with 10 mm (0.39 in) or more of precipitation per year at Jerome 2 S
YearDaysDecade average
19411916.8
19421616.8
19431016.8
19442416.8
19451216.8
19461716.8
19471116.8
19481616.8
19492616.8
19502115.2
19512215.2
1952515.2
19531315.2
19541015.2
19551215.2
1956715.2
19571915.2
19582015.2
19592315.2
19631716.3
19641616.3
19651816.3
19661316.3
19671316.3
19681916.3
19691816.3
19701817.3
19711517.3
19722317.3
19732217.3
19741517.3
19752017.3
19761417.3
19771817.3
19781217.3
19791617.3
19801517.7
19812217.7
19822317.7
19831117.7
19842317.7
19851717.7
19861417.7
19872317.7
19881317.7
19891617.7
19971517
19981717
19991917
20001919
20011919
First to last qualifying date each year at Jerome 2 S For each year, a bar from the first to the last day at Jerome 2 S meeting 10 mm (0.39 in). 1941: 14 January 1941 to 23 December 19411942: 25 March 1942 to 16 October 19421943: 8 April 1943 to 10 December 19431944: 27 January 1944 to 5 December 19441945: 21 January 1945 to 24 December 19451946: 5 March 1946 to 9 November 19461947: 24 April 1947 to 4 December 19471948: 1 March 1948 to 19 November 19481949: 27 January 1949 to 10 October 19491950: 16 April 1950 to 2 October 19501951: 2 January 1951 to 7 September 19511952: 21 April 1952 to 21 August 19521953: 31 March 1953 to 3 December 19531954: 21 April 1954 to 7 October 19541955: 1 April 1955 to 26 September 19551956: 9 April 1956 to 30 October 19561957: 23 March 1957 to 17 November 19571958: 5 March 1958 to 17 November 19581959: 26 March 1959 to 30 October 19591963: 11 March 1963 to 22 September 19631964: 4 February 1964 to 16 November 19641965: 24 May 1965 to 18 October 19651966: 9 February 1966 to 17 September 19661967: 12 April 1967 to 3 November 19671968: 20 April 1968 to 15 November 19681969: 14 February 1969 to 12 October 19691970: 28 March 1970 to 27 October 19701971: 3 January 1971 to 17 November 19711972: 16 April 1972 to 13 November 19721973: 4 March 1973 to 11 October 19731974: 10 March 1974 to 3 November 19741975: 8 April 1975 to 20 November 19751976: 16 April 1976 to 27 October 19761977: 20 April 1977 to 1 November 19771978: 1 May 1978 to 26 November 19781979: 13 January 1979 to 28 December 19791980: 24 March 1980 to 27 October 19801981: 4 March 1981 to 2 November 19811982: 1 February 1982 to 28 December 19821983: 1 April 1983 to 28 November 19831984: 15 January 1984 to 15 December 19841985: 10 January 1985 to 15 November 19851986: 28 April 1986 to 8 December 19861987: 15 February 1987 to 16 November 19871988: 1 April 1988 to 19 September 19881989: 30 March 1989 to 27 October 19891997: 23 February 1997 to 21 December 19971998: 9 February 1998 to 2 November 19981999: 29 January 1999 to 7 October 19992000: 3 March 2000 to 12 November 20002001: 28 January 2001 to 18 September 200119411948195519651972197919862000JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Jerome 2 S meeting 10 mm (0.39 in).
First to last qualifying date each year at Jerome 2 S
YearFirst dateLast date
19411941-01-141941-12-23
19421942-03-251942-10-16
19431943-04-081943-12-10
19441944-01-271944-12-05
19451945-01-211945-12-24
19461946-03-051946-11-09
19471947-04-241947-12-04
19481948-03-011948-11-19
19491949-01-271949-10-10
19501950-04-161950-10-02
19511951-01-021951-09-07
19521952-04-211952-08-21
19531953-03-311953-12-03
19541954-04-211954-10-07
19551955-04-011955-09-26
19561956-04-091956-10-30
19571957-03-231957-11-17
19581958-03-051958-11-17
19591959-03-261959-10-30
19631963-03-111963-09-22
19641964-02-041964-11-16
19651965-05-241965-10-18
19661966-02-091966-09-17
19671967-04-121967-11-03
19681968-04-201968-11-15
19691969-02-141969-10-12
19701970-03-281970-10-27
19711971-01-031971-11-17
19721972-04-161972-11-13
19731973-03-041973-10-11
19741974-03-101974-11-03
19751975-04-081975-11-20
19761976-04-161976-10-27
19771977-04-201977-11-01
19781978-05-011978-11-26
19791979-01-131979-12-28
19801980-03-241980-10-27
19811981-03-041981-11-02
19821982-02-011982-12-28
19831983-04-011983-11-28
19841984-01-151984-12-15
19851985-01-101985-11-15
19861986-04-281986-12-08
19871987-02-151987-11-16
19881988-04-011988-09-19
19891989-03-301989-10-27
19971997-02-231997-12-21
19981998-02-091998-11-02
19991999-01-291999-10-07
20002000-03-032000-11-12
20012001-01-282001-09-18

Every Fixed Threshold

Fixed thresholds at Jerome 2 S
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain5126194919
25 mm (0.98 in): Days with 25 mm or more rain50920019
50 mm (1.97 in): Days with 50 mm or more rain25319461
100 mm (3.94 in): Days with 100 mm or more rain1119631
10 cm (3.9 in): Days with 10 cm or more snowfall20519533
25 cm (9.8 in): Days with 25 cm or more snowfall3219581

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1941.

Download the Data

  • Data for Jerome 2 S 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).