Built 2026-10-19 (19 October 2026)

Roslavl Threshold Days by Year (RSM00026882)

7 fixed thresholds counted per year at Roslavl (RSM00026882): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Roslavl Thresholds

  • Roslavl: days with 10 mm (0.39 in) or more of precipitation in 24 years, most in 1972 with 9.
  • Roslavl: days with 25 mm (0.98 in) or more of precipitation in 18 years, most in 1972 with 1.
  • Roslavl: days with a maximum temperature at or below 0 C (32 F) in 2 years, most in 2011 with 54.
  • Roslavl: days with a maximum temperature at or above 30 C (86 F) in 1 years, most in 2011 with 1.
  • 7 fixed thresholds have at least one qualifying day at Roslavl.
24 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Roslavl Days per year at Roslavl with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 9 in 1972. 01020301966: 141967: 71968: 121969: 181970: 141971: 171972: 91973: 181974: 131975: 81976: 101984: 171985: 211986: 141987: 131988: 131989: 181990: 111991: 171992: 121993: 181994: 151995: 192025: 419661969197219751985198819911994
Days per year at Roslavl with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 9 in 1972.
Days with 10 mm (0.39 in) or more of precipitation per year at Roslavl
YearDaysDecade average
19661412.8
1967712.8
19681212.8
19691812.8
19701412.7
19711712.7
1972912.7
19731812.7
19741312.7
1975812.7
19761012.7
19841716
19852116
19861416
19871316
19881316
19891816
19901115.3
19911715.3
19921215.3
19931815.3
19941515.3
19951915.3
202544
First to last qualifying date each year at Roslavl For each year, a bar from the first to the last day at Roslavl meeting 10 mm (0.39 in). 1966: 2 March 1966 to 13 November 19661967: 30 March 1967 to 25 July 19671968: 2 May 1968 to 13 October 19681969: 2 January 1969 to 3 December 19691970: 2 January 1970 to 31 October 19701971: 22 May 1971 to 10 November 19711972: 7 April 1972 to 8 November 19721973: 12 February 1973 to 22 October 19731974: 24 May 1974 to 30 November 19741975: 24 May 1975 to 10 December 19751976: 9 April 1976 to 31 October 19761984: 22 January 1984 to 18 December 19841985: 16 April 1985 to 30 December 19851986: 20 April 1986 to 31 August 19861987: 8 May 1987 to 28 August 19871988: 26 March 1988 to 8 October 19881989: 28 February 1989 to 15 December 19891990: 6 March 1990 to 17 November 19901991: 25 March 1991 to 10 November 19911992: 14 March 1992 to 14 November 19921993: 16 May 1993 to 17 October 19931994: 24 March 1994 to 29 October 19941995: 1 January 1995 to 8 November 19952025: 11 January 2025 to 7 April 202519661969197219751985198819911994JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Roslavl meeting 10 mm (0.39 in).
First to last qualifying date each year at Roslavl
YearFirst dateLast date
19661966-03-021966-11-13
19671967-03-301967-07-25
19681968-05-021968-10-13
19691969-01-021969-12-03
19701970-01-021970-10-31
19711971-05-221971-11-10
19721972-04-071972-11-08
19731973-02-121973-10-22
19741974-05-241974-11-30
19751975-05-241975-12-10
19761976-04-091976-10-31
19841984-01-221984-12-18
19851985-04-161985-12-30
19861986-04-201986-08-31
19871987-05-081987-08-28
19881988-03-261988-10-08
19891989-02-281989-12-15
19901990-03-061990-11-17
19911991-03-251991-11-10
19921992-03-141992-11-14
19931993-05-161993-10-17
19941994-03-241994-10-29
19951995-01-011995-11-08
20252025-01-112025-04-07

Every Fixed Threshold

Fixed thresholds at Roslavl
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1120111
0 C (32 F): Ice days (max254201126
0 C (32 F): Frost days (min10n/a56
-10 C (14 F): Days with min10n/a11
10 mm (0.39 in): Days with 10 mm or more rain24919724
25 mm (0.98 in): Days with 25 mm or more rain18119724
50 mm (1.97 in): Days with 50 mm or more rain70n/a1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2011.

Download the Data

  • Data for Roslavl 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).