Built 2026-10-19 (19 October 2026)

Springfield 7 WSW Threshold Days by Year (USC00057866)

19 fixed thresholds counted per year at Springfield 7 WSW (USC00057866): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Springfield 7 WSW Thresholds

  • Springfield 7 WSW: days with 10 mm (0.39 in) or more of precipitation in 44 years, most in 1973 with 24.
  • Springfield 7 WSW: days with 25 mm (0.98 in) or more of precipitation in 42 years, most in 1965 with 6.
  • Springfield 7 WSW: days with a maximum temperature at or above 30 C (86 F) in 41 years, most in 1991 with 107.
  • Springfield 7 WSW: days with a maximum temperature at or above 35 C (95 F) in 41 years, most in 1988 with 51.
  • 19 fixed thresholds have at least one qualifying day at Springfield 7 WSW.
41 years with a qualifying day
Days at or above 30 C (86 F) per year at Springfield 7 WSW Days per year at Springfield 7 WSW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 107 in 1991. 0501001501957: 701958: 881959: 821960: 811961: 751962: 851963: 1061964: 931965: 591966: 741967: 631968: 831969: 691970: 861971: 671972: 641973: 651974: 771975: 741976: 701977: 841978: 881979: 801980: 911981: 751982: 711983: 951984: 881985: 981986: 881987: 771988: 961989: 1051990: 1021991: 1071992: 891993: 981994: 1011995: 791996: 861997: 88195719621967197219771982198719921997
Days per year at Springfield 7 WSW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 107 in 1991.
Days at or above 30 C (86 F) per year at Springfield 7 WSW
YearDaysDecade average
19577080
19588880
19598280
19608178.8
19617578.8
19628578.8
196310678.8
19649378.8
19655978.8
19667478.8
19676378.8
19688378.8
19696978.8
19708675.5
19716775.5
19726475.5
19736575.5
19747775.5
19757475.5
19767075.5
19778475.5
19788875.5
19798075.5
19809188.4
19817588.4
19827188.4
19839588.4
19848888.4
19859888.4
19868888.4
19877788.4
19889688.4
198910588.4
199010293.8
199110793.8
19928993.8
19939893.8
199410193.8
19957993.8
19968693.8
19978893.8
First to last qualifying date each year at Springfield 7 WSW For each year, a bar from the first to the last day at Springfield 7 WSW meeting 30 C (86 F). 1957: 6 June 1957 to 3 October 19571958: 26 May 1958 to 19 October 19581959: 1 May 1959 to 25 October 19591960: 10 April 1960 to 14 September 19601961: 19 April 1961 to 7 October 19611962: 20 April 1962 to 14 October 19621963: 28 March 1963 to 9 October 19631964: 19 April 1964 to 3 October 19641965: 20 April 1965 to 14 September 19651966: 7 May 1966 to 11 October 19661967: 4 April 1967 to 12 October 19671968: 2 May 1968 to 30 October 19681969: 25 May 1969 to 2 October 19691970: 12 May 1970 to 21 September 19701971: 16 May 1971 to 27 September 19711972: 6 April 1972 to 10 October 19721973: 7 June 1973 to 23 October 19731974: 25 April 1974 to 5 October 19741975: 20 May 1975 to 12 October 19751976: 28 May 1976 to 15 September 19761977: 9 April 1977 to 30 September 19771978: 7 April 1978 to 17 October 19781979: 24 April 1979 to 26 October 19791980: 31 May 1980 to 8 November 19801981: 10 April 1981 to 30 September 19811982: 12 April 1982 to 27 September 19821983: 11 June 1983 to 10 October 19831984: 10 May 1984 to 24 September 19841985: 17 April 1985 to 3 October 19851986: 22 April 1986 to 22 September 19861987: 18 April 1987 to 4 October 19871988: 13 April 1988 to 22 October 19881989: 9 March 1989 to 14 October 19891990: 13 May 1990 to 16 October 19901991: 6 April 1991 to 18 October 19911992: 10 April 1992 to 14 October 19921993: 4 May 1993 to 7 October 19931994: 15 April 1994 to 30 September 19941995: 15 May 1995 to 16 October 19951996: 24 April 1996 to 12 October 19961997: 17 May 1997 to 6 October 19971957196319691975198119871993JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Springfield 7 WSW meeting 30 C (86 F).
First to last qualifying date each year at Springfield 7 WSW
YearFirst dateLast date
19571957-06-061957-10-03
19581958-05-261958-10-19
19591959-05-011959-10-25
19601960-04-101960-09-14
19611961-04-191961-10-07
19621962-04-201962-10-14
19631963-03-281963-10-09
19641964-04-191964-10-03
19651965-04-201965-09-14
19661966-05-071966-10-11
19671967-04-041967-10-12
19681968-05-021968-10-30
19691969-05-251969-10-02
19701970-05-121970-09-21
19711971-05-161971-09-27
19721972-04-061972-10-10
19731973-06-071973-10-23
19741974-04-251974-10-05
19751975-05-201975-10-12
19761976-05-281976-09-15
19771977-04-091977-09-30
19781978-04-071978-10-17
19791979-04-241979-10-26
19801980-05-311980-11-08
19811981-04-101981-09-30
19821982-04-121982-09-27
19831983-06-111983-10-10
19841984-05-101984-09-24
19851985-04-171985-10-03
19861986-04-221986-09-22
19871987-04-181987-10-04
19881988-04-131988-10-22
19891989-03-091989-10-14
19901990-05-131990-10-16
19911991-04-061991-10-18
19921992-04-101992-10-14
19931993-05-041993-10-07
19941994-04-151994-09-30
19951995-05-151995-10-16
19961996-04-241996-10-12
19971997-05-171997-10-06

Every Fixed Threshold

Fixed thresholds at Springfield 7 WSW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days41107199188
35 C (95 F): Days4151198828
40 C (104 F): Days10719901
90 F (32.2 C): Days4184198360
100 F (37.8 C): Days311919949
110 F (43.3 C): Days1119901
0 C (32 F): Ice days (max4139197825
0 C (32 F): Frost days (min411701970152
-10 C (14 F): Days with min4145197837
-20 C (-4 F): Days with min35819632
-30 C (-22 F): Days with min3119821
20 C (68 F): Tropical nights (min32719901
25 C (77 F): Days with min1119901
10 mm (0.39 in): Days with 10 mm or more rain4424197312
25 mm (0.98 in): Days with 25 mm or more rain42619652
50 mm (1.97 in): Days with 50 mm or more rain13219651
100 mm (3.94 in): Days with 100 mm or more rain2119651
10 cm (3.9 in): Days with 10 cm or more snowfall38719733
25 cm (9.8 in): Days with 25 cm or more snowfall3219731

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1957.

Download the Data

  • Data for Springfield 7 WSW 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).