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Built 2026-10-19 (19 October 2026)

Okulovka Threshold Days by Year (RSM00026283)

3 fixed thresholds counted per year at Okulovka (RSM00026283): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Okulovka Thresholds

  • Okulovka: days with 10 mm (0.39 in) or more of precipitation in 32 years, most in 1981 with 23.
  • Okulovka: days with 25 mm (0.98 in) or more of precipitation in 27 years, most in 1980 with 4.
  • Okulovka: days with 50 mm (1.97 in) or more of precipitation in 4 years, most in 1969 with 1.
  • 3 fixed thresholds have at least one qualifying day at Okulovka.
32 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Okulovka Days per year at Okulovka with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 23 in 1981. 01020301960: 91961: 181962: 161963: 101964: 111965: 61967: 171968: 191969: 191970: 81971: 121972: 151973: 161974: 121975: 91976: 141977: 211978: 181979: 91980: 101981: 231982: 191983: 201984: 191985: 151986: 151987: 151988: 101989: 181990: 181991: 201992: 919601964196919731977198119851989
Days per year at Okulovka with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 23 in 1981.
Days with 10 mm (0.39 in) or more of precipitation per year at Okulovka
YearDaysDecade average
1960913.9
19611813.9
19621613.9
19631013.9
19641113.9
1965613.9
19671713.9
19681913.9
19691913.9
1970813.4
19711213.4
19721513.4
19731613.4
19741213.4
1975913.4
19761413.4
19772113.4
19781813.4
1979913.4
19801016.4
19812316.4
19821916.4
19832016.4
19841916.4
19851516.4
19861516.4
19871516.4
19881016.4
19891816.4
19901815.7
19912015.7
1992915.7
First to last qualifying date each year at Okulovka For each year, a bar from the first to the last day at Okulovka meeting 10 mm (0.39 in). 1960: 18 March 1960 to 5 December 19601961: 30 January 1961 to 1 December 19611962: 2 April 1962 to 22 November 19621963: 3 June 1963 to 20 November 19631964: 15 May 1964 to 26 October 19641965: 31 May 1965 to 8 October 19651967: 18 April 1967 to 25 October 19671968: 31 January 1968 to 19 December 19681969: 25 April 1969 to 25 November 19691970: 6 January 1970 to 4 December 19701971: 23 March 1971 to 14 September 19711972: 15 May 1972 to 12 November 19721973: 8 April 1973 to 23 November 19731974: 7 May 1974 to 30 November 19741975: 10 January 1975 to 31 December 19751976: 6 April 1976 to 1 November 19761977: 19 February 1977 to 25 December 19771978: 28 March 1978 to 22 November 19781979: 8 January 1979 to 27 November 19791980: 5 May 1980 to 16 December 19801981: 1 January 1981 to 4 December 19811982: 27 January 1982 to 17 December 19821983: 15 April 1983 to 31 December 19831984: 26 April 1984 to 24 October 19841985: 22 April 1985 to 10 November 19851986: 22 January 1986 to 6 December 19861987: 8 May 1987 to 28 September 19871988: 25 May 1988 to 25 November 19881989: 8 February 1989 to 2 November 19891990: 18 January 1990 to 18 November 19901991: 1 January 1991 to 22 November 19911992: 9 January 1992 to 12 December 199219601964196919731977198119851989JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Okulovka meeting 10 mm (0.39 in).
First to last qualifying date each year at Okulovka
YearFirst dateLast date
19601960-03-181960-12-05
19611961-01-301961-12-01
19621962-04-021962-11-22
19631963-06-031963-11-20
19641964-05-151964-10-26
19651965-05-311965-10-08
19671967-04-181967-10-25
19681968-01-311968-12-19
19691969-04-251969-11-25
19701970-01-061970-12-04
19711971-03-231971-09-14
19721972-05-151972-11-12
19731973-04-081973-11-23
19741974-05-071974-11-30
19751975-01-101975-12-31
19761976-04-061976-11-01
19771977-02-191977-12-25
19781978-03-281978-11-22
19791979-01-081979-11-27
19801980-05-051980-12-16
19811981-01-011981-12-04
19821982-01-271982-12-17
19831983-04-151983-12-31
19841984-04-261984-10-24
19851985-04-221985-11-10
19861986-01-221986-12-06
19871987-05-081987-09-28
19881988-05-251988-11-25
19891989-02-081989-11-02
19901990-01-181990-11-18
19911991-01-011991-11-22
19921992-01-091992-12-12

Every Fixed Threshold

Fixed thresholds at Okulovka
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain322319819
25 mm (0.98 in): Days with 25 mm or more rain27419805
50 mm (1.97 in): Days with 50 mm or more rain4119691

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1960.

Download the Data

  • Data for Okulovka 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).