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Built 2026-10-19 (19 October 2026)

Olevsk Threshold Days by Year (UPM00033203)

9 fixed thresholds counted per year at Olevsk (UPM00033203): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Olevsk Thresholds

  • Olevsk: days with 10 mm (0.39 in) or more of precipitation in 30 years, most in 1981 with 28.
  • Olevsk: days with 25 mm (0.98 in) or more of precipitation in 27 years, most in 1977 with 7.
  • Olevsk: days with 50 mm (1.97 in) or more of precipitation in 4 years, most in 1961 with 1.
  • Olevsk: nights with a minimum temperature at or below 0 C (32 F) in 2 years, most in 2003 with 124.
  • 9 fixed thresholds have at least one qualifying day at Olevsk.
30 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Olevsk Days per year at Olevsk with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 28 in 1981. 01020301958: 201959: 111961: 91962: 211963: 91964: 131965: 131966: 161967: 171968: 171969: 221970: 261971: 241972: 131973: 171974: 191975: 181977: 211979: 131980: 231981: 281982: 151983: 181984: 131985: 181986: 111987: 91988: 191989: 171990: 181958196219651968197119741979198219851988
Days per year at Olevsk with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 28 in 1981.
Days with 10 mm (0.39 in) or more of precipitation per year at Olevsk
YearDaysDecade average
19582015.5
19591115.5
1961915.2
19622115.2
1963915.2
19641315.2
19651315.2
19661615.2
19671715.2
19681715.2
19692215.2
19702618.9
19712418.9
19721318.9
19731718.9
19741918.9
19751818.9
19772118.9
19791318.9
19802317.1
19812817.1
19821517.1
19831817.1
19841317.1
19851817.1
19861117.1
1987917.1
19881917.1
19891717.1
19901818
First to last qualifying date each year at Olevsk For each year, a bar from the first to the last day at Olevsk meeting 10 mm (0.39 in). 1958: 22 January 1958 to 26 December 19581959: 5 January 1959 to 29 December 19591961: 3 February 1961 to 14 November 19611962: 16 March 1962 to 22 November 19621963: 7 January 1963 to 7 September 19631964: 1 June 1964 to 4 December 19641965: 22 April 1965 to 15 November 19651966: 13 January 1966 to 22 October 19661967: 23 January 1967 to 24 December 19671968: 16 January 1968 to 18 November 19681969: 24 January 1969 to 7 December 19691970: 8 January 1970 to 1 December 19701971: 1 January 1971 to 23 October 19711972: 29 January 1972 to 23 October 19721973: 11 February 1973 to 1 December 19731974: 6 May 1974 to 30 December 19741975: 12 April 1975 to 18 December 19751977: 23 February 1977 to 27 November 19771979: 13 January 1979 to 27 August 19791980: 1 January 1980 to 12 December 19801981: 21 January 1981 to 20 December 19811982: 26 February 1982 to 24 September 19821983: 23 January 1983 to 5 August 19831984: 11 May 1984 to 24 November 19841985: 29 April 1985 to 4 December 19851986: 19 April 1986 to 7 November 19861987: 7 May 1987 to 30 December 19871988: 14 April 1988 to 15 November 19881989: 27 February 1989 to 2 November 19891990: 8 April 1990 to 12 December 199019581963196719711975198119851989JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Olevsk meeting 10 mm (0.39 in).
First to last qualifying date each year at Olevsk
YearFirst dateLast date
19581958-01-221958-12-26
19591959-01-051959-12-29
19611961-02-031961-11-14
19621962-03-161962-11-22
19631963-01-071963-09-07
19641964-06-011964-12-04
19651965-04-221965-11-15
19661966-01-131966-10-22
19671967-01-231967-12-24
19681968-01-161968-11-18
19691969-01-241969-12-07
19701970-01-081970-12-01
19711971-01-011971-10-23
19721972-01-291972-10-23
19731973-02-111973-12-01
19741974-05-061974-12-30
19751975-04-121975-12-18
19771977-02-231977-11-27
19791979-01-131979-08-27
19801980-01-011980-12-12
19811981-01-211981-12-20
19821982-02-261982-09-24
19831983-01-231983-08-05
19841984-05-111984-11-24
19851985-04-291985-12-04
19861986-04-191986-11-07
19871987-05-071987-12-30
19881988-04-141988-11-15
19891989-02-271989-11-02
19901990-04-081990-12-12

Every Fixed Threshold

Fixed thresholds at Olevsk
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1820038
0 C (32 F): Ice days (max148200348
0 C (32 F): Frost days (min21242003124
-10 C (14 F): Days with min223200323
-20 C (-4 F): Days with min2220032
20 C (68 F): Tropical nights (min10n/a2
10 mm (0.39 in): Days with 10 mm or more rain3028198118
25 mm (0.98 in): Days with 25 mm or more rain27719773
50 mm (1.97 in): Days with 50 mm or more rain4119611

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2003.

Download the Data

  • Data for Olevsk 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).