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

Rencona Threshold Days by Year (USC00297380)

11 fixed thresholds counted per year at Rencona (USC00297380): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Rencona Thresholds

  • Rencona: days with 10 mm (0.39 in) or more of precipitation in 16 years, most in 1929 with 25.
  • Rencona: days with 25 mm (0.98 in) or more of precipitation in 11 years, most in 1929 with 6.
  • Rencona: days with 10 cm (3.9 in) or more of snowfall in 9 years, most in 1929 with 6.
  • Rencona: days with a maximum temperature at or above 30 C (86 F) in 2 years, most in 1936 with 43.
  • 11 fixed thresholds have at least one qualifying day at Rencona.
16 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Rencona Days per year at Rencona with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 25 in 1929. 01020301924: 61925: 91926: 131927: 141928: 111929: 251933: 141934: 91935: 91936: 141944: 61948: 101950: 91956: 31957: 191959: 1319241926192819331935194419501957
Days per year at Rencona with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 25 in 1929.
Days with 10 mm (0.39 in) or more of precipitation per year at Rencona
YearDaysDecade average
1924613
1925913
19261313
19271413
19281113
19292513
19331411.5
1934911.5
1935911.5
19361411.5
194468
1948108
1950911
1956311
19571911
19591311
First to last qualifying date each year at Rencona For each year, a bar from the first to the last day at Rencona meeting 10 mm (0.39 in). 1924: 24 February 1924 to 13 August 19241925: 7 March 1925 to 10 October 19251926: 21 March 1926 to 2 October 19261927: 28 February 1927 to 23 September 19271928: 5 February 1928 to 16 November 19281929: 6 February 1929 to 7 November 19291933: 4 March 1933 to 5 November 19331934: 26 May 1934 to 28 December 19341935: 6 January 1935 to 25 November 19351936: 13 May 1936 to 27 September 19361944: 26 January 1944 to 3 December 19441948: 8 February 1948 to 28 October 19481950: 4 June 1950 to 17 September 19501956: 1 February 1956 to 18 August 19561957: 4 January 1957 to 21 November 19571959: 7 May 1959 to 16 December 195919241926192819331935194419501957JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Rencona meeting 10 mm (0.39 in).
First to last qualifying date each year at Rencona
YearFirst dateLast date
19241924-02-241924-08-13
19251925-03-071925-10-10
19261926-03-211926-10-02
19271927-02-281927-09-23
19281928-02-051928-11-16
19291929-02-061929-11-07
19331933-03-041933-11-05
19341934-05-261934-12-28
19351935-01-061935-11-25
19361936-05-131936-09-27
19441944-01-261944-12-03
19481948-02-081948-10-28
19501950-06-041950-09-17
19561956-02-011956-08-18
19571957-01-041957-11-21
19591959-05-071959-12-16

Every Fixed Threshold

Fixed thresholds at Rencona
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days243193643
90 F (32.2 C): Days2919369
0 C (32 F): Ice days (max211193611
0 C (32 F): Frost days (min21711936171
-10 C (14 F): Days with min225193625
-20 C (-4 F): Days with min1119351
10 mm (0.39 in): Days with 10 mm or more rain1625192913
25 mm (0.98 in): Days with 25 mm or more rain11619295
50 mm (1.97 in): Days with 50 mm or more rain2119351
10 cm (3.9 in): Days with 10 cm or more snowfall9619296
25 cm (9.8 in): Days with 25 cm or more snowfall2219281

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1935.

Download the Data

  • Data for Rencona 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).