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Data as of 2026-10-17
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Built 2026-10-19 (19 October 2026)

Marysville Threshold Days by Year (CA001154909)

12 fixed thresholds counted per year at Marysville (CA001154909): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Marysville Thresholds

  • Marysville: nights with a minimum temperature at or below 0 C (32 F) in 11 years, most in 1976 with 206.
  • Marysville: nights with a minimum temperature at or below -10 C (14 F) in 11 years, most in 1978 with 69.
  • Marysville: nights with a minimum temperature at or below -20 C (-4 F) in 11 years, most in 1979 with 21.
  • Marysville: days with 10 mm (0.39 in) or more of precipitation in 11 years, most in 1980 with 13.
  • 12 fixed thresholds have at least one qualifying day at Marysville.
10 years with a qualifying day
Days at or above 30 C (86 F) per year at Marysville Days per year at Marysville with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 25 in 1973. 01020301973: 251974: 171976: 91977: 171978: 131979: 131980: 51981: 111982: 91983: 101973197419761977197819791980198119821983
Days per year at Marysville with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 25 in 1973.
Days at or above 30 C (86 F) per year at Marysville
YearDaysDecade average
19732515.7
19741715.7
1976915.7
19771715.7
19781315.7
19791315.7
198058.8
1981118.8
198298.8
1983108.8
First to last qualifying date each year at Marysville For each year, a bar from the first to the last day at Marysville meeting 30 C (86 F). 1973: 15 May 1973 to 6 September 19731974: 14 June 1974 to 5 August 19741976: 29 June 1976 to 1 September 19761977: 6 June 1977 to 19 August 19771978: 14 July 1978 to 9 August 19781979: 26 June 1979 to 10 August 19791980: 21 July 1980 to 28 July 19801981: 4 July 1981 to 9 September 19811982: 19 June 1982 to 8 August 19821983: 29 May 1983 to 9 August 198319731976197819801982JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Marysville meeting 30 C (86 F).
First to last qualifying date each year at Marysville
YearFirst dateLast date
19731973-05-151973-09-06
19741974-06-141974-08-05
19761976-06-291976-09-01
19771977-06-061977-08-19
19781978-07-141978-08-09
19791979-06-261979-08-10
19801980-07-211980-07-28
19811981-07-041981-09-09
19821982-06-191982-08-08
19831983-05-291983-08-09

Every Fixed Threshold

Fixed thresholds at Marysville
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1025197310
35 C (95 F): Days2119791
90 F (32.2 C): Days91119733
0 C (32 F): Ice days (max1087197862
0 C (32 F): Frost days (min112061976197
-10 C (14 F): Days with min1169197843
-20 C (-4 F): Days with min1121197912
-30 C (-22 F): Days with min8619793
10 mm (0.39 in): Days with 10 mm or more rain111319809
25 mm (0.98 in): Days with 25 mm or more rain5219731
10 cm (3.9 in): Days with 10 cm or more snowfall11819801
25 cm (9.8 in): Days with 25 cm or more snowfall3119731

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1973.

Download the Data

  • Data for Marysville 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 (2026-10-17).