Built 2026-10-19 (19 October 2026)

Sytomino Threshold Days by Year (RSM00023847)

10 fixed thresholds counted per year at Sytomino (RSM00023847): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sytomino Thresholds

  • 10 fixed thresholds have at least one qualifying day at Sytomino.
12 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Sytomino Days per year at Sytomino with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. 0510151975: 141988: 62016: 92017: 92018: 102019: 122020: 132021: 112022: 82023: 82024: 62025: 11197520162018202020222024
Days per year at Sytomino with 10 mm (0.39 in) or more of precipitation, with the decade average as a line.
Days with 10 mm (0.39 in) or more of precipitation per year at Sytomino
YearDaysDecade average
19751414
198866
2016910
2017910
20181010
20191210
2020139.5
2021119.5
202289.5
202389.5
202469.5
2025119.5
First to last qualifying date each year at Sytomino For each year, a bar from the first to the last day at Sytomino meeting 10 mm (0.39 in). 1975: 17 February 1975 to 25 December 19751988: 6 May 1988 to 17 September 19882016: 13 May 2016 to 12 September 20162017: 27 February 2017 to 15 September 20172018: 13 June 2018 to 17 October 20182019: 15 March 2019 to 1 November 20192020: 7 April 2020 to 28 December 20202021: 26 May 2021 to 1 December 20212022: 6 May 2022 to 16 July 20222023: 11 June 2023 to 14 November 20232024: 21 April 2024 to 23 September 20242025: 10 January 2025 to 11 July 2025197520162018202020222024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Sytomino meeting 10 mm (0.39 in).
First to last qualifying date each year at Sytomino
YearFirst dateLast date
19751975-02-171975-12-25
19881988-05-061988-09-17
20162016-05-132016-09-12
20172017-02-272017-09-15
20182018-06-132018-10-17
20192019-03-152019-11-01
20202020-04-072020-12-28
20212021-05-262021-12-01
20222022-05-062022-07-16
20232023-06-112023-11-14
20242024-04-212024-09-23
20252025-01-102025-07-11

Every Fixed Threshold

Fixed thresholds at Sytomino
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days10n/a2
0 C (32 F): Ice days (max10n/a52
0 C (32 F): Frost days (min10n/a76
-10 C (14 F): Days with min10n/a48
-20 C (-4 F): Days with min10n/a23
-30 C (-22 F): Days with min10n/a4
10 mm (0.39 in): Days with 10 mm or more rain120n/a11
25 mm (0.98 in): Days with 25 mm or more rain110n/a3
50 mm (1.97 in): Days with 50 mm or more rain10n/a2
100 mm (3.94 in): Days with 100 mm or more rain10n/a1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2025.

Download the Data

  • Data for Sytomino 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).