Built 2026-10-19 (19 October 2026)

Petrovskij Zavod Threshold Days by Year (RSM00030838)

13 fixed thresholds counted per year at Petrovskij Zavod (RSM00030838): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Petrovskij Zavod Thresholds

  • Petrovskij Zavod: days with 10 mm (0.39 in) or more of precipitation in 50 years, most in 1990 with 19.
  • Petrovskij Zavod: days with 25 mm (0.98 in) or more of precipitation in 35 years, most in 1972 with 3.
  • Petrovskij Zavod: days with a maximum temperature at or above 30 C (86 F) in 30 years, most in 1979 with 19.
  • Petrovskij Zavod: days with a maximum temperature at or below 0 C (32 F) in 30 years, most in 2010 with 152.
  • 13 fixed thresholds have at least one qualifying day at Petrovskij Zavod.
30 years with a qualifying day
Days at or above 30 C (86 F) per year at Petrovskij Zavod Days per year at Petrovskij Zavod with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 19 in 1979. 051015201970: 101975: 71976: 81977: 161978: 111979: 191980: 141981: 61984: 51987: 21989: 41990: 42004: 122005: 52006: 122007: 122008: 142009: 52010: 192011: 172012: 52013: 22014: 142017: 192019: 92020: 72022: 92023: 52024: 92025: 101970197719801987200420072010201320192023
Days per year at Petrovskij Zavod with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 19 in 1979.
Days at or above 30 C (86 F) per year at Petrovskij Zavod
YearDaysDecade average
19701011.8
1975711.8
1976811.8
19771611.8
19781111.8
19791911.8
1980146.2
198166.2
198456.2
198726.2
198946.2
199044
20041210
2005510
20061210
20071210
20081410
2009510
20101912.1
20111712.1
2012512.1
2013212.1
20141412.1
20171912.1
2019912.1
202078
202298
202358
202498
2025108
First to last qualifying date each year at Petrovskij Zavod For each year, a bar from the first to the last day at Petrovskij Zavod meeting 30 C (86 F). 1970: 12 June 1970 to 7 August 19701975: 24 May 1975 to 18 August 19751976: 11 June 1976 to 18 July 19761977: 16 June 1977 to 27 August 19771978: 20 June 1978 to 16 August 19781979: 20 May 1979 to 4 July 19791980: 19 June 1980 to 23 August 19801981: 29 June 1981 to 9 July 19811984: 27 June 1984 to 24 July 19841987: 19 June 1987 to 26 July 19871989: 18 June 1989 to 8 August 19891990: 16 May 1990 to 18 July 19902004: 7 June 2004 to 16 July 20042005: 2 June 2005 to 23 August 20052006: 27 June 2006 to 10 August 20062007: 5 June 2007 to 12 August 20072008: 7 June 2008 to 17 August 20082009: 4 June 2009 to 12 August 20092010: 30 May 2010 to 28 July 20102011: 16 June 2011 to 23 August 20112012: 5 May 2012 to 4 August 20122013: 21 June 2013 to 24 July 20132014: 30 May 2014 to 18 August 20142017: 16 May 2017 to 3 August 20172019: 22 May 2019 to 16 July 20192020: 15 June 2020 to 22 July 20202022: 28 June 2022 to 8 September 20222023: 11 June 2023 to 1 August 20232024: 1 July 2024 to 14 August 20242025: 26 May 2025 to 20 July 202519701978198420042008201220192024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Petrovskij Zavod meeting 30 C (86 F).
First to last qualifying date each year at Petrovskij Zavod
YearFirst dateLast date
19701970-06-121970-08-07
19751975-05-241975-08-18
19761976-06-111976-07-18
19771977-06-161977-08-27
19781978-06-201978-08-16
19791979-05-201979-07-04
19801980-06-191980-08-23
19811981-06-291981-07-09
19841984-06-271984-07-24
19871987-06-191987-07-26
19891989-06-181989-08-08
19901990-05-161990-07-18
20042004-06-072004-07-16
20052005-06-022005-08-23
20062006-06-272006-08-10
20072007-06-052007-08-12
20082008-06-072008-08-17
20092009-06-042009-08-12
20102010-05-302010-07-28
20112011-06-162011-08-23
20122012-05-052012-08-04
20132013-06-212013-07-24
20142014-05-302014-08-18
20172017-05-162017-08-03
20192019-05-222019-07-16
20202020-06-152020-07-22
20222022-06-282022-09-08
20232023-06-112023-08-01
20242024-07-012024-08-14
20252025-05-262025-07-20

Every Fixed Threshold

Fixed thresholds at Petrovskij Zavod
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3019197910
35 C (95 F): Days8319772
90 F (32.2 C): Days261320105
100 F (37.8 C): Days1219772
0 C (32 F): Ice days (max30152201063
0 C (32 F): Frost days (min10n/a92
-10 C (14 F): Days with min10n/a62
-20 C (-4 F): Days with min10n/a48
-30 C (-22 F): Days with min10n/a27
-40 C (-40 F): Days with min10n/a2
10 mm (0.39 in): Days with 10 mm or more rain501919905
25 mm (0.98 in): Days with 25 mm or more rain35319721
50 mm (1.97 in): Days with 50 mm or more rain2119621

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 Petrovskij Zavod 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).