Built 2026-10-19 (19 October 2026)

Offer Threshold Days by Year (SWE00139964)

3 fixed thresholds counted per year at Offer (SWE00139964): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Offer Thresholds

  • Offer: days with 10 mm (0.39 in) or more of precipitation in 39 years, most in 1950 with 19.
  • Offer: days with 25 mm (0.98 in) or more of precipitation in 27 years, most in 1950 with 4.
  • Offer: days with 50 mm (1.97 in) or more of precipitation in 2 years, most in 1945 with 1.
  • 3 fixed thresholds have at least one qualifying day at Offer.
39 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Offer Days per year at Offer with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 19 in 1950. 051015201945: 171946: 51947: 111948: 101949: 111950: 191951: 131952: 111953: 141954: 161955: 111956: 151957: 81958: 81959: 41960: 171961: 121962: 111963: 71964: 71965: 111966: 151967: 181968: 61969: 51970: 111971: 81972: 81973: 91974: 161975: 91976: 71977: 101978: 91979: 171980: 141981: 151982: 91983: 131945194919531957196119651969197319771981
Days per year at Offer with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 19 in 1950.
Days with 10 mm (0.39 in) or more of precipitation per year at Offer
YearDaysDecade average
19451710.8
1946510.8
19471110.8
19481010.8
19491110.8
19501911.9
19511311.9
19521111.9
19531411.9
19541611.9
19551111.9
19561511.9
1957811.9
1958811.9
1959411.9
19601710.9
19611210.9
19621110.9
1963710.9
1964710.9
19651110.9
19661510.9
19671810.9
1968610.9
1969510.9
19701110.4
1971810.4
1972810.4
1973910.4
19741610.4
1975910.4
1976710.4
19771010.4
1978910.4
19791710.4
19801412.8
19811512.8
1982912.8
19831312.8
First to last qualifying date each year at Offer For each year, a bar from the first to the last day at Offer meeting 10 mm (0.39 in). 1945: 3 January 1945 to 7 November 19451946: 7 February 1946 to 18 August 19461947: 17 January 1947 to 4 December 19471948: 1 May 1948 to 25 October 19481949: 19 January 1949 to 12 November 19491950: 8 April 1950 to 1 December 19501951: 11 February 1951 to 16 November 19511952: 20 April 1952 to 5 November 19521953: 1 February 1953 to 3 October 19531954: 6 March 1954 to 28 September 19541955: 16 January 1955 to 28 December 19551956: 1 June 1956 to 30 December 19561957: 23 July 1957 to 3 October 19571958: 2 July 1958 to 27 December 19581959: 1 May 1959 to 20 October 19591960: 28 May 1960 to 11 December 19601961: 9 May 1961 to 5 December 19611962: 22 January 1962 to 5 September 19621963: 12 April 1963 to 18 December 19631964: 4 July 1964 to 10 October 19641965: 11 January 1965 to 26 November 19651966: 29 January 1966 to 24 December 19661967: 1 January 1967 to 14 November 19671968: 8 May 1968 to 4 November 19681969: 18 July 1969 to 22 December 19691970: 6 March 1970 to 4 November 19701971: 31 January 1971 to 19 October 19711972: 20 May 1972 to 13 November 19721973: 10 April 1973 to 9 October 19731974: 10 July 1974 to 17 December 19741975: 12 May 1975 to 2 December 19751976: 26 June 1976 to 5 December 19761977: 27 January 1977 to 4 November 19771978: 11 June 1978 to 24 September 19781979: 25 April 1979 to 29 November 19791980: 1 June 1980 to 21 December 19801981: 15 January 1981 to 27 December 19811982: 28 May 1982 to 28 November 19821983: 23 April 1983 to 4 October 198319451950195519601965197019751980JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Offer meeting 10 mm (0.39 in).
First to last qualifying date each year at Offer
YearFirst dateLast date
19451945-01-031945-11-07
19461946-02-071946-08-18
19471947-01-171947-12-04
19481948-05-011948-10-25
19491949-01-191949-11-12
19501950-04-081950-12-01
19511951-02-111951-11-16
19521952-04-201952-11-05
19531953-02-011953-10-03
19541954-03-061954-09-28
19551955-01-161955-12-28
19561956-06-011956-12-30
19571957-07-231957-10-03
19581958-07-021958-12-27
19591959-05-011959-10-20
19601960-05-281960-12-11
19611961-05-091961-12-05
19621962-01-221962-09-05
19631963-04-121963-12-18
19641964-07-041964-10-10
19651965-01-111965-11-26
19661966-01-291966-12-24
19671967-01-011967-11-14
19681968-05-081968-11-04
19691969-07-181969-12-22
19701970-03-061970-11-04
19711971-01-311971-10-19
19721972-05-201972-11-13
19731973-04-101973-10-09
19741974-07-101974-12-17
19751975-05-121975-12-02
19761976-06-261976-12-05
19771977-01-271977-11-04
19781978-06-111978-09-24
19791979-04-251979-11-29
19801980-06-011980-12-21
19811981-01-151981-12-27
19821982-05-281982-11-28
19831983-04-231983-10-04

Every Fixed Threshold

Fixed thresholds at Offer
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3919195013
25 mm (0.98 in): Days with 25 mm or more rain27419502
50 mm (1.97 in): Days with 50 mm or more rain2119451

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1945.

Download the Data

  • Data for Offer 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).