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

Olovjannaja Threshold Days by Year (RSM00030961)

9 fixed thresholds counted per year at Olovjannaja (RSM00030961): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Olovjannaja Thresholds

  • Olovjannaja: days with 10 mm (0.39 in) or more of precipitation in 60 years, most in 1947 with 16.
  • Olovjannaja: days with 25 mm (0.98 in) or more of precipitation in 53 years, most in 1959 with 6.
  • Olovjannaja: days with a maximum temperature at or below 0 C (32 F) in 19 years, most in 1980 with 153.
  • Olovjannaja: days with a maximum temperature at or above 30 C (86 F) in 18 years, most in 2010 with 28.
  • 9 fixed thresholds have at least one qualifying day at Olovjannaja.
18 years with a qualifying day
Days at or above 30 C (86 F) per year at Olovjannaja Days per year at Olovjannaja with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 28 in 2010. 01020301970: 171975: 131976: 161977: 111978: 71979: 171980: 161981: 122007: 262008: 142009: 62010: 282011: 162012: 72014: 92015: 242016: 182017: 19197019761978198020072009201120142016
Days per year at Olovjannaja with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 28 in 2010.
Days at or above 30 C (86 F) per year at Olovjannaja
YearDaysDecade average
19701713.5
19751313.5
19761613.5
19771113.5
1978713.5
19791713.5
19801614
19811214
20072615.3
20081415.3
2009615.3
20102817.3
20111617.3
2012717.3
2014917.3
20152417.3
20161817.3
20171917.3
First to last qualifying date each year at Olovjannaja For each year, a bar from the first to the last day at Olovjannaja meeting 30 C (86 F). 1970: 28 May 1970 to 15 August 19701975: 24 May 1975 to 27 August 19751976: 25 June 1976 to 3 September 19761977: 10 May 1977 to 31 August 19771978: 19 May 1978 to 18 August 19781979: 25 May 1979 to 8 July 19791980: 21 June 1980 to 19 August 19801981: 1 June 1981 to 25 July 19812007: 6 June 2007 to 8 September 20072008: 10 June 2008 to 19 August 20082009: 23 May 2009 to 8 August 20092010: 22 May 2010 to 13 September 20102011: 12 June 2011 to 28 August 20112012: 27 May 2012 to 5 August 20122014: 29 April 2014 to 22 August 20142015: 23 May 2015 to 11 August 20152016: 3 June 2016 to 3 August 20162017: 25 May 2017 to 4 August 2017197019771980200820112015JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Olovjannaja meeting 30 C (86 F).
First to last qualifying date each year at Olovjannaja
YearFirst dateLast date
19701970-05-281970-08-15
19751975-05-241975-08-27
19761976-06-251976-09-03
19771977-05-101977-08-31
19781978-05-191978-08-18
19791979-05-251979-07-08
19801980-06-211980-08-19
19811981-06-011981-07-25
20072007-06-062007-09-08
20082008-06-102008-08-19
20092009-05-232009-08-08
20102010-05-222010-09-13
20112011-06-122011-08-28
20122012-05-272012-08-05
20142014-04-292014-08-22
20152015-05-232015-08-11
20162016-06-032016-08-03
20172017-05-252017-08-04

Every Fixed Threshold

Fixed thresholds at Olovjannaja
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1828201019
35 C (95 F): Days15820103
40 C (104 F): Days1220102
90 F (32.2 C): Days1715201011
100 F (37.8 C): Days5620101
0 C (32 F): Ice days (max191531980110
10 mm (0.39 in): Days with 10 mm or more rain6016194710
25 mm (0.98 in): Days with 25 mm or more rain53619592
50 mm (1.97 in): Days with 50 mm or more rain10220152

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1970.

Download the Data

  • Data for Olovjannaja 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).