Built 2026-10-19 (19 October 2026)

Spicer Threshold Days by Year (USC00057848)

14 fixed thresholds counted per year at Spicer (USC00057848): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Spicer Thresholds

  • Spicer: days with 10 mm (0.39 in) or more of precipitation in 79 years, most in 1948 with 20.
  • Spicer: days with a maximum temperature at or below 0 C (32 F) in 77 years, most in 1964 with 105.
  • Spicer: nights with a minimum temperature at or below 0 C (32 F) in 77 years, most in 1978 with 295.
  • Spicer: nights with a minimum temperature at or below -10 C (14 F) in 77 years, most in 1979 with 147.
  • 14 fixed thresholds have at least one qualifying day at Spicer.
24 years with a qualifying day
Days at or above 30 C (86 F) per year at Spicer Days per year at Spicer with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 26 in 1919. 01020301913: 101919: 261921: 31922: 81925: 21930: 21934: 31938: 11939: 31940: 21941: 11947: 31951: 11954: 101961: 11969: 11973: 11979: 21981: 11989: 41990: 11998: 12000: 82001: 419131922193419401951196919811998
Days per year at Spicer with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 26 in 1919.
Days at or above 30 C (86 F) per year at Spicer
YearDaysDecade average
19131018
19192618
192134.3
192284.3
192524.3
193022.3
193432.3
193812.3
193932.3
194022
194112
194732
195115.5
1954105.5
196111
196911
197311.5
197921.5
198112.5
198942.5
199011
199811
200086
200146
First to last qualifying date each year at Spicer For each year, a bar from the first to the last day at Spicer meeting 30 C (86 F). 1913: 6 July 1913 to 28 August 19131919: 25 June 1919 to 2 September 19191921: 12 June 1921 to 21 July 19211922: 19 June 1922 to 14 July 19221925: 13 July 1925 to 15 July 19251930: 8 July 1930 to 9 July 19301934: 15 July 1934 to 19 July 19341938: 1 August 1938 to 1 August 19381939: 10 July 1939 to 19 July 19391940: 23 July 1940 to 24 July 19401941: 1 July 1941 to 1 July 19411947: 28 July 1947 to 2 September 19471951: 20 July 1951 to 20 July 19511954: 22 June 1954 to 3 September 19541961: 27 June 1961 to 27 June 19611969: 26 August 1969 to 26 August 19691973: 6 July 1973 to 6 July 19731979: 5 August 1979 to 6 August 19791981: 5 August 1981 to 5 August 19811989: 6 July 1989 to 9 July 19891990: 29 June 1990 to 29 June 19901998: 20 July 1998 to 20 July 19982000: 24 July 2000 to 13 August 20002001: 1 July 2001 to 7 July 200119131922193419401951196919811998JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Spicer meeting 30 C (86 F).
First to last qualifying date each year at Spicer
YearFirst dateLast date
19131913-07-061913-08-28
19191919-06-251919-09-02
19211921-06-121921-07-21
19221922-06-191922-07-14
19251925-07-131925-07-15
19301930-07-081930-07-09
19341934-07-151934-07-19
19381938-08-011938-08-01
19391939-07-101939-07-19
19401940-07-231940-07-24
19411941-07-011941-07-01
19471947-07-281947-09-02
19511951-07-201951-07-20
19541954-06-221954-09-03
19611961-06-271961-06-27
19691969-08-261969-08-26
19731973-07-061973-07-06
19791979-08-051979-08-06
19811981-08-051981-08-05
19891989-07-061989-07-09
19901990-06-291990-06-29
19981998-07-201998-07-20
20002000-07-242000-08-13
20012001-07-012001-07-07

Every Fixed Threshold

Fixed thresholds at Spicer
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days242619194
90 F (32.2 C): Days9219211
0 C (32 F): Ice days (max77105196474
0 C (32 F): Frost days (min772951978208
-10 C (14 F): Days with min77147197986
-20 C (-4 F): Days with min774319739
-30 C (-22 F): Days with min631019791
-40 C (-40 F): Days with min7119301
10 mm (0.39 in): Days with 10 mm or more rain792019486
25 mm (0.98 in): Days with 25 mm or more rain24419471
50 mm (1.97 in): Days with 50 mm or more rain10n/a1
10 cm (3.9 in): Days with 10 cm or more snowfall663319657
25 cm (9.8 in): Days with 25 cm or more snowfall39619641
50 cm (19.7 in): Days with 50 cm or more snowfall2119681

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1913.

Download the Data

  • Data for Spicer 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).