Built 2026-10-19 (19 October 2026)

Ruzaevka Threshold Days by Year (KZ000028966)

12 fixed thresholds counted per year at Ruzaevka (KZ000028966): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ruzaevka Thresholds

  • Ruzaevka: days with 10 mm (0.39 in) or more of precipitation in 41 years, most in 1950 with 11.
  • Ruzaevka: days with 25 mm (0.98 in) or more of precipitation in 21 years, most in 1943 with 2.
  • Ruzaevka: days with a maximum temperature at or above 30 C (86 F) in 9 years, most in 2020 with 35.
  • Ruzaevka: days with a maximum temperature at or above 90 F (32.2 C) in 9 years, most in 2012 with 23.
  • 12 fixed thresholds have at least one qualifying day at Ruzaevka.
9 years with a qualifying day
Days at or above 30 C (86 F) per year at Ruzaevka Days per year at Ruzaevka with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 35 in 2020. 0102030401995: 212008: 222011: 112012: 342017: 192018: 132020: 352025: 62026: 24199520082011201220172018202020252026
Days per year at Ruzaevka with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 35 in 2020.
Days at or above 30 C (86 F) per year at Ruzaevka
YearDaysDecade average
19952121
20082222
20111119.3
20123419.3
20171919.3
20181319.3
20203521.7
2025621.7
20262421.7
First to last qualifying date each year at Ruzaevka For each year, a bar from the first to the last day at Ruzaevka meeting 30 C (86 F). 1995: 20 June 1995 to 13 September 19952008: 27 May 2008 to 21 August 20082011: 10 July 2011 to 5 September 20112012: 29 May 2012 to 19 August 20122017: 22 May 2017 to 5 September 20172018: 6 June 2018 to 14 August 20182020: 12 May 2020 to 2 September 20202025: 15 May 2025 to 27 August 20252026: 27 May 2026 to 7 September 202619952011201720202026JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ruzaevka meeting 30 C (86 F).
First to last qualifying date each year at Ruzaevka
YearFirst dateLast date
19951995-06-201995-09-13
20082008-05-272008-08-21
20112011-07-102011-09-05
20122012-05-292012-08-19
20172017-05-222017-09-05
20182018-06-062018-08-14
20202020-05-122020-09-02
20252025-05-152025-08-27
20262026-05-272026-09-07

Every Fixed Threshold

Fixed thresholds at Ruzaevka
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days935202024
35 C (95 F): Days6620124
90 F (32.2 C): Days923201211
100 F (37.8 C): Days1120121
0 C (32 F): Ice days (max9121201170
0 C (32 F): Frost days (min2152202592
-10 C (14 F): Days with min264202562
-20 C (-4 F): Days with min216202533
-30 C (-22 F): Days with min2120253
20 C (68 F): Tropical nights (min2420258
10 mm (0.39 in): Days with 10 mm or more rain411119505
25 mm (0.98 in): Days with 25 mm or more rain21219431

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1995.

Download the Data

  • Data for Ruzaevka 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).