Built 2026-10-19 (19 October 2026)

Mogzon Threshold Days by Year (RSM00030843)

3 fixed thresholds counted per year at Mogzon (RSM00030843): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mogzon Thresholds

  • Mogzon: days with 10 mm (0.39 in) or more of precipitation in 55 years, most in 1956 with 16.
  • Mogzon: days with 25 mm (0.98 in) or more of precipitation in 37 years, most in 1938 with 7.
  • Mogzon: days with 50 mm (1.97 in) or more of precipitation in 5 years, most in 1938 with 1.
  • 3 fixed thresholds have at least one qualifying day at Mogzon.
55 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Mogzon Days per year at Mogzon with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 16 in 1956. 051015201936: 141937: 121938: 141939: 61940: 101941: 111942: 101943: 101944: 61945: 121946: 51947: 71948: 91949: 111950: 81951: 51952: 141953: 111954: 61955: 121956: 161957: 111958: 101959: 111960: 121961: 111962: 61963: 81964: 91965: 71967: 101968: 61969: 131970: 61971: 111973: 111974: 61975: 31976: 61977: 91978: 51979: 51980: 61981: 61982: 121983: 121984: 131985: 111986: 81987: 61988: 111989: 81990: 111991: 101992: 61936194219481954196019671974198019861992
Days per year at Mogzon with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 16 in 1956.
Days with 10 mm (0.39 in) or more of precipitation per year at Mogzon
YearDaysDecade average
19361411.5
19371211.5
19381411.5
1939611.5
1940109.1
1941119.1
1942109.1
1943109.1
194469.1
1945129.1
194659.1
194779.1
194899.1
1949119.1
1950810.4
1951510.4
19521410.4
19531110.4
1954610.4
19551210.4
19561610.4
19571110.4
19581010.4
19591110.4
1960129.1
1961119.1
196269.1
196389.1
196499.1
196579.1
1967109.1
196869.1
1969139.1
197066.9
1971116.9
1973116.9
197466.9
197536.9
197666.9
197796.9
197856.9
197956.9
198069.3
198169.3
1982129.3
1983129.3
1984139.3
1985119.3
198689.3
198769.3
1988119.3
198989.3
1990119
1991109
199269
First to last qualifying date each year at Mogzon For each year, a bar from the first to the last day at Mogzon meeting 10 mm (0.39 in). 1936: 16 April 1936 to 22 October 19361937: 10 June 1937 to 31 August 19371938: 11 June 1938 to 10 September 19381939: 31 May 1939 to 22 August 19391940: 28 May 1940 to 5 September 19401941: 14 June 1941 to 9 September 19411942: 11 April 1942 to 15 October 19421943: 29 April 1943 to 23 September 19431944: 18 July 1944 to 14 September 19441945: 2 May 1945 to 29 October 19451946: 11 July 1946 to 3 September 19461947: 14 June 1947 to 13 September 19471948: 2 July 1948 to 13 September 19481949: 12 June 1949 to 24 September 19491950: 14 July 1950 to 25 September 19501951: 2 July 1951 to 20 August 19511952: 27 April 1952 to 7 October 19521953: 11 May 1953 to 29 August 19531954: 24 June 1954 to 25 October 19541955: 16 March 1955 to 3 September 19551956: 8 May 1956 to 29 September 19561957: 25 May 1957 to 14 October 19571958: 24 April 1958 to 27 September 19581959: 13 June 1959 to 22 October 19591960: 18 July 1960 to 30 October 19601961: 18 June 1961 to 18 November 19611962: 2 July 1962 to 12 September 19621963: 11 May 1963 to 13 September 19631964: 7 May 1964 to 3 October 19641965: 7 May 1965 to 11 October 19651967: 7 May 1967 to 14 August 19671968: 21 April 1968 to 27 August 19681969: 7 July 1969 to 26 August 19691970: 29 June 1970 to 7 October 19701971: 15 July 1971 to 29 September 19711973: 9 June 1973 to 25 August 19731974: 6 June 1974 to 5 September 19741975: 8 July 1975 to 5 September 19751976: 4 July 1976 to 19 October 19761977: 22 May 1977 to 8 September 19771978: 29 June 1978 to 7 September 19781979: 9 July 1979 to 11 September 19791980: 3 May 1980 to 24 July 19801981: 25 May 1981 to 25 September 19811982: 30 May 1982 to 24 September 19821983: 30 May 1983 to 28 August 19831984: 2 April 1984 to 28 September 19841985: 31 May 1985 to 10 October 19851986: 15 May 1986 to 29 August 19861987: 1 June 1987 to 22 July 19871988: 8 June 1988 to 17 September 19881989: 9 June 1989 to 4 September 19891990: 17 June 1990 to 28 September 19901991: 6 May 1991 to 25 September 19911992: 10 June 1992 to 4 September 199219361943195019571964197319801987JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Mogzon meeting 10 mm (0.39 in).
First to last qualifying date each year at Mogzon
YearFirst dateLast date
19361936-04-161936-10-22
19371937-06-101937-08-31
19381938-06-111938-09-10
19391939-05-311939-08-22
19401940-05-281940-09-05
19411941-06-141941-09-09
19421942-04-111942-10-15
19431943-04-291943-09-23
19441944-07-181944-09-14
19451945-05-021945-10-29
19461946-07-111946-09-03
19471947-06-141947-09-13
19481948-07-021948-09-13
19491949-06-121949-09-24
19501950-07-141950-09-25
19511951-07-021951-08-20
19521952-04-271952-10-07
19531953-05-111953-08-29
19541954-06-241954-10-25
19551955-03-161955-09-03
19561956-05-081956-09-29
19571957-05-251957-10-14
19581958-04-241958-09-27
19591959-06-131959-10-22
19601960-07-181960-10-30
19611961-06-181961-11-18
19621962-07-021962-09-12
19631963-05-111963-09-13
19641964-05-071964-10-03
19651965-05-071965-10-11
19671967-05-071967-08-14
19681968-04-211968-08-27
19691969-07-071969-08-26
19701970-06-291970-10-07
19711971-07-151971-09-29
19731973-06-091973-08-25
19741974-06-061974-09-05
19751975-07-081975-09-05
19761976-07-041976-10-19
19771977-05-221977-09-08
19781978-06-291978-09-07
19791979-07-091979-09-11
19801980-05-031980-07-24
19811981-05-251981-09-25
19821982-05-301982-09-24
19831983-05-301983-08-28
19841984-04-021984-09-28
19851985-05-311985-10-10
19861986-05-151986-08-29
19871987-06-011987-07-22
19881988-06-081988-09-17
19891989-06-091989-09-04
19901990-06-171990-09-28
19911991-05-061991-09-25
19921992-06-101992-09-04

Every Fixed Threshold

Fixed thresholds at Mogzon
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain551619566
25 mm (0.98 in): Days with 25 mm or more rain37719381
50 mm (1.97 in): Days with 50 mm or more rain5119382

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1936.

Download the Data

  • Data for Mogzon 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).