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Built 2026-10-19 (19 October 2026)

Wayland 12 NW Threshold Days by Year (USC00218763)

5 fixed thresholds counted per year at Wayland 12 NW (USC00218763): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Wayland 12 NW Thresholds

  • Wayland 12 NW: days with 10 mm (0.39 in) or more of precipitation in 21 years, most in 1968 with 34.
  • Wayland 12 NW: days with 25 mm (0.98 in) or more of precipitation in 21 years, most in 1962 with 10.
  • Wayland 12 NW: days with 10 cm (3.9 in) or more of snowfall in 18 years, most in 1965 with 7.
  • Wayland 12 NW: days with 50 mm (1.97 in) or more of precipitation in 10 years, most in 1962 with 3.
  • 5 fixed thresholds have at least one qualifying day at Wayland 12 NW.
21 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Wayland 12 NW Days per year at Wayland 12 NW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 34 in 1968. 0102030401949: 211950: 191951: 171952: 111953: 171954: 121955: 201956: 151957: 231958: 111959: 141960: 171961: 131962: 231963: 141964: 271965: 241966: 151968: 341972: 181973: 161949195219551958196119641968
Days per year at Wayland 12 NW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 34 in 1968.
Days with 10 mm (0.39 in) or more of precipitation per year at Wayland 12 NW
YearDaysDecade average
19492121
19501915.9
19511715.9
19521115.9
19531715.9
19541215.9
19552015.9
19561515.9
19572315.9
19581115.9
19591415.9
19601720.9
19611320.9
19622320.9
19631420.9
19642720.9
19652420.9
19661520.9
19683420.9
19721817
19731617
First to last qualifying date each year at Wayland 12 NW For each year, a bar from the first to the last day at Wayland 12 NW meeting 10 mm (0.39 in). 1949: 5 January 1949 to 12 December 19491950: 5 May 1950 to 2 October 19501951: 27 April 1951 to 4 December 19511952: 2 June 1952 to 18 November 19521953: 11 May 1953 to 21 November 19531954: 19 February 1954 to 18 September 19541955: 20 February 1955 to 12 October 19551956: 1 April 1956 to 5 November 19561957: 15 March 1957 to 18 December 19571958: 31 May 1958 to 18 November 19581959: 21 May 1959 to 9 October 19591960: 20 April 1960 to 5 December 19601961: 27 March 1961 to 4 December 19611962: 8 April 1962 to 7 November 19621963: 1 April 1963 to 18 September 19631964: 24 March 1964 to 11 November 19641965: 3 April 1965 to 26 November 19651966: 2 January 1966 to 7 November 19661968: 23 April 1968 to 2 November 19681972: 14 April 1972 to 6 November 19721973: 5 February 1973 to 20 November 19731949195219551958196119641968JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Wayland 12 NW meeting 10 mm (0.39 in).
First to last qualifying date each year at Wayland 12 NW
YearFirst dateLast date
19491949-01-051949-12-12
19501950-05-051950-10-02
19511951-04-271951-12-04
19521952-06-021952-11-18
19531953-05-111953-11-21
19541954-02-191954-09-18
19551955-02-201955-10-12
19561956-04-011956-11-05
19571957-03-151957-12-18
19581958-05-311958-11-18
19591959-05-211959-10-09
19601960-04-201960-12-05
19611961-03-271961-12-04
19621962-04-081962-11-07
19631963-04-011963-09-18
19641964-03-241964-11-11
19651965-04-031965-11-26
19661966-01-021966-11-07
19681968-04-231968-11-02
19721972-04-141972-11-06
19731973-02-051973-11-20

Every Fixed Threshold

Fixed thresholds at Wayland 12 NW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2134196816
25 mm (0.98 in): Days with 25 mm or more rain211019623
50 mm (1.97 in): Days with 50 mm or more rain10319622
10 cm (3.9 in): Days with 10 cm or more snowfall18719653
25 cm (9.8 in): Days with 25 cm or more snowfall10n/a1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1949.

Download the Data

  • Data for Wayland 12 NW 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).