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Built 2026-10-19 (19 October 2026)

Waelder 7 S Threshold Days by Year (USC00419424)

6 fixed thresholds counted per year at Waelder 7 S (USC00419424): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Waelder 7 S Thresholds

  • Waelder 7 S: days with 10 mm (0.39 in) or more of precipitation in 37 years, most in 1968 with 41.
  • Waelder 7 S: days with 25 mm (0.98 in) or more of precipitation in 37 years, most in 1968 with 23.
  • Waelder 7 S: days with 50 mm (1.97 in) or more of precipitation in 33 years, most in 1957 with 6.
  • Waelder 7 S: days with 100 mm (3.94 in) or more of precipitation in 13 years, most in 1960 with 3.
  • 6 fixed thresholds have at least one qualifying day at Waelder 7 S.
37 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Waelder 7 S Days per year at Waelder 7 S with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 41 in 1968. 02040601951: 161952: 291953: 271954: 211955: 201956: 141957: 391958: 261959: 311960: 331961: 291962: 251963: 201964: 251965: 271966: 281967: 211968: 411969: 281970: 251971: 271976: 361977: 241978: 281979: 321980: 241981: 331982: 181983: 261984: 241985: 271986: 251987: 301988: 141989: 191990: 211991: 381951195519591963196719711979198319871991
Days per year at Waelder 7 S with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 41 in 1968.
Days with 10 mm (0.39 in) or more of precipitation per year at Waelder 7 S
YearDaysDecade average
19511624.8
19522924.8
19532724.8
19542124.8
19552024.8
19561424.8
19573924.8
19582624.8
19593124.8
19603327.7
19612927.7
19622527.7
19632027.7
19642527.7
19652727.7
19662827.7
19672127.7
19684127.7
19692827.7
19702528.7
19712728.7
19763628.7
19772428.7
19782828.7
19793228.7
19802424
19813324
19821824
19832624
19842424
19852724
19862524
19873024
19881424
19891924
19902129.5
19913829.5
First to last qualifying date each year at Waelder 7 S For each year, a bar from the first to the last day at Waelder 7 S meeting 10 mm (0.39 in). 1951: 15 February 1951 to 26 November 19511952: 3 January 1952 to 30 December 19521953: 31 January 1953 to 28 December 19531954: 14 January 1954 to 10 November 19541955: 18 January 1955 to 1 December 19551956: 17 January 1956 to 22 December 19561957: 13 February 1957 to 27 December 19571958: 5 January 1958 to 29 December 19581959: 6 January 1959 to 31 December 19591960: 3 February 1960 to 31 December 19601961: 11 January 1961 to 18 December 19611962: 26 January 1962 to 28 December 19621963: 18 January 1963 to 13 December 19631964: 16 January 1964 to 10 December 19641965: 3 January 1965 to 14 December 19651966: 10 February 1966 to 16 December 19661967: 10 January 1967 to 14 December 19671968: 10 January 1968 to 21 December 19681969: 16 January 1969 to 30 December 19691970: 5 January 1970 to 20 December 19701971: 7 February 1971 to 31 December 19711976: 20 January 1976 to 14 December 19761977: 23 January 1977 to 8 November 19771978: 11 January 1978 to 31 December 19781979: 1 January 1979 to 29 December 19791980: 21 January 1980 to 26 November 19801981: 20 January 1981 to 7 December 19811982: 12 January 1982 to 10 December 19821983: 19 January 1983 to 7 November 19831984: 9 January 1984 to 31 December 19841985: 3 January 1985 to 28 November 19851986: 10 January 1986 to 23 December 19861987: 17 January 1987 to 21 December 19871988: 18 March 1988 to 11 December 19881989: 13 January 1989 to 23 November 19891990: 19 February 1990 to 27 December 19901991: 3 January 1991 to 24 December 199119511956196119661971198019851990JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Waelder 7 S meeting 10 mm (0.39 in).
First to last qualifying date each year at Waelder 7 S
YearFirst dateLast date
19511951-02-151951-11-26
19521952-01-031952-12-30
19531953-01-311953-12-28
19541954-01-141954-11-10
19551955-01-181955-12-01
19561956-01-171956-12-22
19571957-02-131957-12-27
19581958-01-051958-12-29
19591959-01-061959-12-31
19601960-02-031960-12-31
19611961-01-111961-12-18
19621962-01-261962-12-28
19631963-01-181963-12-13
19641964-01-161964-12-10
19651965-01-031965-12-14
19661966-02-101966-12-16
19671967-01-101967-12-14
19681968-01-101968-12-21
19691969-01-161969-12-30
19701970-01-051970-12-20
19711971-02-071971-12-31
19761976-01-201976-12-14
19771977-01-231977-11-08
19781978-01-111978-12-31
19791979-01-011979-12-29
19801980-01-211980-11-26
19811981-01-201981-12-07
19821982-01-121982-12-10
19831983-01-191983-11-07
19841984-01-091984-12-31
19851985-01-031985-11-28
19861986-01-101986-12-23
19871987-01-171987-12-21
19881988-03-181988-12-11
19891989-01-131989-11-23
19901990-02-191990-12-27
19911991-01-031991-12-24

Every Fixed Threshold

Fixed thresholds at Waelder 7 S
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3741196838
25 mm (0.98 in): Days with 25 mm or more rain3723196819
50 mm (1.97 in): Days with 50 mm or more rain33619575
100 mm (3.94 in): Days with 100 mm or more rain13319601
200 mm (7.87 in): Days with 200 mm or more rain1119811
10 cm (3.9 in): Days with 10 cm or more snowfall1119601

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1951.

Download the Data

  • Data for Waelder 7 S 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).