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

Preobrazenka Threshold Days by Year (RSM00024918)

12 fixed thresholds counted per year at Preobrazenka (RSM00024918): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Preobrazenka Thresholds

  • Preobrazenka: days with 10 mm (0.39 in) or more of precipitation in 70 years, most in 1956 with 13.
  • Preobrazenka: days with 25 mm (0.98 in) or more of precipitation in 28 years, most in 1954 with 4.
  • Preobrazenka: days with a maximum temperature at or above 30 C (86 F) in 5 years, most in 2017 with 20.
  • Preobrazenka: days with a maximum temperature at or below 0 C (32 F) in 5 years, most in 2016 with 148.
  • 12 fixed thresholds have at least one qualifying day at Preobrazenka.
5 years with a qualifying day
Days at or above 30 C (86 F) per year at Preobrazenka Days per year at Preobrazenka with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 20 in 2017. 051015202016: 52017: 202018: 82022: 22025: 520162017201820222025
Days per year at Preobrazenka with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 20 in 2017.
Days at or above 30 C (86 F) per year at Preobrazenka
YearDaysDecade average
2016511
20172011
2018811
202223.5
202553.5
First to last qualifying date each year at Preobrazenka For each year, a bar from the first to the last day at Preobrazenka meeting 30 C (86 F). 2016: 28 June 2016 to 28 July 20162017: 12 June 2017 to 13 August 20172018: 20 June 2018 to 13 August 20182022: 28 June 2022 to 23 July 20222025: 25 May 2025 to 20 July 202520162017201820222025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Preobrazenka meeting 30 C (86 F).
First to last qualifying date each year at Preobrazenka
YearFirst dateLast date
20162016-06-282016-07-28
20172017-06-122017-08-13
20182018-06-202018-08-13
20222022-06-282022-07-23
20252025-05-252025-07-20

Every Fixed Threshold

Fixed thresholds at Preobrazenka
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days52020175
35 C (95 F): Days1320173
90 F (32.2 C): Days41020171
0 C (32 F): Ice days (max5148201673
0 C (32 F): Frost days (min10n/a87
-10 C (14 F): Days with min10n/a61
-20 C (-4 F): Days with min10n/a47
-30 C (-22 F): Days with min10n/a26
-40 C (-40 F): Days with min10n/a9
10 mm (0.39 in): Days with 10 mm or more rain701319565
25 mm (0.98 in): Days with 25 mm or more rain28419541
50 mm (1.97 in): Days with 50 mm or more rain3119571

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2016.

Download the Data

  • Data for Preobrazenka 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).