Daily records
Page built 2026-10-19
Data as of 2025-12-31
Search
Built 2026-10-19 (19 October 2026)

Margo Threshold Days by Year (CA004015020)

5 fixed thresholds counted per year at Margo (CA004015020): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Margo Thresholds

  • Margo: days with 10 mm (0.39 in) or more of precipitation in 21 years, most in 1983 with 18.
  • Margo: days with 10 cm (3.9 in) or more of snowfall in 18 years, most in 1973 with 4.
  • Margo: days with 25 mm (0.98 in) or more of precipitation in 16 years, most in 1981 with 5.
  • Margo: days with 50 mm (1.97 in) or more of precipitation in 1 years, most in 1981 with 1.
  • 5 fixed thresholds have at least one qualifying day at Margo.
21 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Margo Days per year at Margo with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 18 in 1983. 051015201959: 71960: 81965: 131966: 111967: 81968: 51969: 111970: 101971: 121972: 41973: 121974: 141975: 101976: 131977: 41978: 151979: 101980: 131981: 141982: 71983: 181959196619691972197519781981
Days per year at Margo with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 18 in 1983.
Days with 10 mm (0.39 in) or more of precipitation per year at Margo
YearDaysDecade average
195977
196089.3
1965139.3
1966119.3
196789.3
196859.3
1969119.3
19701010.4
19711210.4
1972410.4
19731210.4
19741410.4
19751010.4
19761310.4
1977410.4
19781510.4
19791010.4
19801313
19811413
1982713
19831813
First to last qualifying date each year at Margo For each year, a bar from the first to the last day at Margo meeting 10 mm (0.39 in). 1959: 26 June 1959 to 25 October 19591960: 8 May 1960 to 3 August 19601965: 23 May 1965 to 21 September 19651966: 27 April 1966 to 19 December 19661967: 19 January 1967 to 6 October 19671968: 29 March 1968 to 30 July 19681969: 15 May 1969 to 2 October 19691970: 7 March 1970 to 24 October 19701971: 25 February 1971 to 18 October 19711972: 13 June 1972 to 27 September 19721973: 27 March 1973 to 13 November 19731974: 8 March 1974 to 21 December 19741975: 5 April 1975 to 26 October 19751976: 11 May 1976 to 31 August 19761977: 13 July 1977 to 18 November 19771978: 24 May 1978 to 12 November 19781979: 13 February 1979 to 9 December 19791980: 17 June 1980 to 9 October 19801981: 16 February 1981 to 12 October 19811982: 28 May 1982 to 2 December 19821983: 6 March 1983 to 10 December 19831959196619691972197519781981JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Margo meeting 10 mm (0.39 in).
First to last qualifying date each year at Margo
YearFirst dateLast date
19591959-06-261959-10-25
19601960-05-081960-08-03
19651965-05-231965-09-21
19661966-04-271966-12-19
19671967-01-191967-10-06
19681968-03-291968-07-30
19691969-05-151969-10-02
19701970-03-071970-10-24
19711971-02-251971-10-18
19721972-06-131972-09-27
19731973-03-271973-11-13
19741974-03-081974-12-21
19751975-04-051975-10-26
19761976-05-111976-08-31
19771977-07-131977-11-18
19781978-05-241978-11-12
19791979-02-131979-12-09
19801980-06-171980-10-09
19811981-02-161981-10-12
19821982-05-281982-12-02
19831983-03-061983-12-10

Every Fixed Threshold

Fixed thresholds at Margo
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2118198318
25 mm (0.98 in): Days with 25 mm or more rain16519812
50 mm (1.97 in): Days with 50 mm or more rain1119811
10 cm (3.9 in): Days with 10 cm or more snowfall18419732
25 cm (9.8 in): Days with 25 cm or more snowfall1119711

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1959.

Download the Data

  • Data for Margo 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).