Built 2026-10-19 (19 October 2026)

Halstad Threshold Days by Year (USC00213463)

6 fixed thresholds counted per year at Halstad (USC00213463): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Halstad Thresholds

  • Halstad: days with 10 mm (0.39 in) or more of precipitation in 30 years, most in 1962 with 27.
  • Halstad: days with 25 mm (0.98 in) or more of precipitation in 29 years, most in 1961 with 8.
  • Halstad: days with 50 mm (1.97 in) or more of precipitation in 16 years, most in 1994 with 4.
  • Halstad: days with 10 cm (3.9 in) or more of snowfall in 11 years, most in 2009 with 6.
  • 6 fixed thresholds have at least one qualifying day at Halstad.
30 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Halstad Days per year at Halstad with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 27 in 1962. 01020301960: 131961: 131962: 271968: 181969: 191970: 191971: 161972: 101973: 171974: 181975: 231976: 71977: 261978: 101979: 171980: 91981: 181982: 201983: 251984: 131985: 171986: 191987: 121988: 91990: 131991: 151992: 211994: 221998: 122026: 61960196819711974197719801983198619901994
Days per year at Halstad with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 27 in 1962.
Days with 10 mm (0.39 in) or more of precipitation per year at Halstad
YearDaysDecade average
19601318
19611318
19622718
19681818
19691918
19701916.3
19711616.3
19721016.3
19731716.3
19741816.3
19752316.3
1976716.3
19772616.3
19781016.3
19791716.3
1980915.8
19811815.8
19822015.8
19832515.8
19841315.8
19851715.8
19861915.8
19871215.8
1988915.8
19901316.6
19911516.6
19922116.6
19942216.6
19981216.6
202666
First to last qualifying date each year at Halstad For each year, a bar from the first to the last day at Halstad meeting 10 mm (0.39 in). 1960: 2 January 1960 to 5 December 19601961: 5 April 1961 to 12 October 19611962: 13 February 1962 to 7 November 19621968: 19 March 1968 to 13 December 19681969: 24 January 1969 to 26 October 19691970: 3 March 1970 to 22 November 19701971: 23 May 1971 to 31 October 19711972: 13 April 1972 to 11 October 19721973: 14 March 1973 to 21 November 19731974: 12 April 1974 to 2 November 19741975: 11 January 1975 to 12 November 19751976: 3 April 1976 to 4 October 19761977: 24 February 1977 to 21 November 19771978: 8 May 1978 to 12 September 19781979: 23 February 1979 to 1 November 19791980: 4 June 1980 to 17 October 19801981: 31 March 1981 to 17 October 19811982: 25 January 1982 to 10 November 19821983: 6 January 1983 to 20 November 19831984: 16 February 1984 to 19 October 19841985: 11 May 1985 to 26 November 19851986: 14 April 1986 to 8 November 19861987: 18 May 1987 to 21 September 19871988: 23 May 1988 to 19 September 19881990: 12 March 1990 to 24 December 19901991: 27 April 1991 to 29 October 19911992: 8 January 1992 to 18 September 19921994: 26 April 1994 to 13 November 19941998: 6 January 1998 to 13 September 19982026: 4 April 2026 to 29 August 202619601969197319771981198519901998JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Halstad meeting 10 mm (0.39 in).
First to last qualifying date each year at Halstad
YearFirst dateLast date
19601960-01-021960-12-05
19611961-04-051961-10-12
19621962-02-131962-11-07
19681968-03-191968-12-13
19691969-01-241969-10-26
19701970-03-031970-11-22
19711971-05-231971-10-31
19721972-04-131972-10-11
19731973-03-141973-11-21
19741974-04-121974-11-02
19751975-01-111975-11-12
19761976-04-031976-10-04
19771977-02-241977-11-21
19781978-05-081978-09-12
19791979-02-231979-11-01
19801980-06-041980-10-17
19811981-03-311981-10-17
19821982-01-251982-11-10
19831983-01-061983-11-20
19841984-02-161984-10-19
19851985-05-111985-11-26
19861986-04-141986-11-08
19871987-05-181987-09-21
19881988-05-231988-09-19
19901990-03-121990-12-24
19911991-04-271991-10-29
19921992-01-081992-09-18
19941994-04-261994-11-13
19981998-01-061998-09-13
20262026-04-042026-08-29

Every Fixed Threshold

Fixed thresholds at Halstad
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain302719626
25 mm (0.98 in): Days with 25 mm or more rain29819611
50 mm (1.97 in): Days with 50 mm or more rain16419944
100 mm (3.94 in): Days with 100 mm or more rain3219942
10 cm (3.9 in): Days with 10 cm or more snowfall11620096
25 cm (9.8 in): Days with 25 cm or more snowfall1120091

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1960.

Download the Data

  • Data for Halstad 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 (2026-10-12).