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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Riversview Threshold Days by Year (ASN00070226)

3 fixed thresholds counted per year at Riversview (ASN00070226): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Riversview Thresholds

  • Riversview: days with 10 mm (0.39 in) or more of precipitation in 19 years, most in 1892 with 20.
  • Riversview: days with 25 mm (0.98 in) or more of precipitation in 18 years, most in 1911 with 7.
  • Riversview: days with 50 mm (1.97 in) or more of precipitation in 4 years, most in 1893 with 1.
  • 3 fixed thresholds have at least one qualifying day at Riversview.
19 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Riversview Days per year at Riversview with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 20 in 1892. 051015201892: 201893: 191894: 201895: 41903: 111904: 101905: 151906: 131907: 101908: 131909: 71910: 151911: 171912: 151913: 131914: 141915: 61916: 161917: 111892189419031905190719091911191319151917
Days per year at Riversview with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 20 in 1892.
Days with 10 mm (0.39 in) or more of precipitation per year at Riversview
YearDaysDecade average
18922015.8
18931915.8
18942015.8
1895415.8
19031111.3
19041011.3
19051511.3
19061311.3
19071011.3
19081311.3
1909711.3
19101513.4
19111713.4
19121513.4
19131313.4
19141413.4
1915613.4
19161613.4
19171113.4
First to last qualifying date each year at Riversview For each year, a bar from the first to the last day at Riversview meeting 10 mm (0.39 in). 1892: 11 January 1892 to 2 December 18921893: 23 January 1893 to 30 December 18931894: 5 January 1894 to 12 December 18941895: 9 February 1895 to 23 June 18951903: 11 February 1903 to 21 December 19031904: 3 January 1904 to 18 December 19041905: 10 January 1905 to 1 December 19051906: 2 March 1906 to 29 November 19061907: 2 January 1907 to 16 December 19071908: 23 January 1908 to 3 December 19081909: 18 January 1909 to 27 October 19091910: 11 January 1910 to 9 December 19101911: 5 January 1911 to 16 December 19111912: 9 February 1912 to 27 December 19121913: 8 March 1913 to 4 October 19131914: 20 March 1914 to 31 December 19141915: 8 January 1915 to 30 December 19151916: 29 January 1916 to 5 December 19161917: 19 January 1917 to 23 November 19171892189519051908191119141917JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Riversview meeting 10 mm (0.39 in).
First to last qualifying date each year at Riversview
YearFirst dateLast date
18921892-01-111892-12-02
18931893-01-231893-12-30
18941894-01-051894-12-12
18951895-02-091895-06-23
19031903-02-111903-12-21
19041904-01-031904-12-18
19051905-01-101905-12-01
19061906-03-021906-11-29
19071907-01-021907-12-16
19081908-01-231908-12-03
19091909-01-181909-10-27
19101910-01-111910-12-09
19111911-01-051911-12-16
19121912-02-091912-12-27
19131913-03-081913-10-04
19141914-03-201914-12-31
19151915-01-081915-12-30
19161916-01-291916-12-05
19171917-01-191917-11-23

Every Fixed Threshold

Fixed thresholds at Riversview
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain1920189211
25 mm (0.98 in): Days with 25 mm or more rain18719115
50 mm (1.97 in): Days with 50 mm or more rain4118931

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1892.

Download the Data

  • Data for Riversview 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).