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

Bologoe Threshold Days by Year (RSM00026298)

13 fixed thresholds counted per year at Bologoe (RSM00026298): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bologoe Thresholds

  • Bologoe: days with a maximum temperature at or below 0 C (32 F) in 54 years, most in 1980 with 120.
  • Bologoe: nights with a minimum temperature at or below 0 C (32 F) in 54 years, most in 1976 with 203.
  • Bologoe: nights with a minimum temperature at or below -10 C (14 F) in 54 years, most in 1969 with 92.
  • Bologoe: days with 10 mm (0.39 in) or more of precipitation in 54 years, most in 2016 with 22.
  • 13 fixed thresholds have at least one qualifying day at Bologoe.
25 years with a qualifying day
Days at or above 30 C (86 F) per year at Bologoe Days per year at Bologoe with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 26 in 2010. 01020301970: 21972: 141973: 11980: 21981: 31985: 11986: 11988: 21989: 11992: 71996: 21998: 31999: 152001: 62002: 82005: 12006: 92007: 42008: 12010: 262011: 32012: 22013: 32014: 62016: 1197019801986199219992005200820122016
Days per year at Bologoe with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 26 in 2010.
Days at or above 30 C (86 F) per year at Bologoe
YearDaysDecade average
197025.7
1972145.7
197315.7
198021.7
198131.7
198511.7
198611.7
198821.7
198911.7
199276.8
199626.8
199836.8
1999156.8
200164.8
200284.8
200514.8
200694.8
200744.8
200814.8
2010266.8
201136.8
201226.8
201336.8
201466.8
201616.8
First to last qualifying date each year at Bologoe For each year, a bar from the first to the last day at Bologoe meeting 30 C (86 F). 1970: 18 July 1970 to 19 July 19701972: 15 June 1972 to 23 August 19721973: 5 July 1973 to 5 July 19731980: 9 June 1980 to 10 June 19801981: 24 June 1981 to 29 July 19811985: 10 August 1985 to 10 August 19851986: 7 July 1986 to 7 July 19861988: 6 June 1988 to 7 June 19881989: 10 July 1989 to 10 July 19891992: 13 July 1992 to 1 September 19921996: 10 July 1996 to 12 July 19961998: 11 June 1998 to 15 June 19981999: 8 June 1999 to 16 July 19992001: 16 July 2001 to 22 July 20012002: 4 July 2002 to 2 August 20022005: 24 May 2005 to 24 May 20052006: 21 June 2006 to 13 July 20062007: 27 May 2007 to 22 August 20072008: 17 August 2008 to 17 August 20082010: 25 June 2010 to 15 August 20102011: 26 July 2011 to 28 July 20112012: 29 July 2012 to 30 July 20122013: 25 June 2013 to 29 June 20132014: 19 May 2014 to 12 August 20142016: 26 June 2016 to 26 June 20161970198119891999200620112016JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Bologoe meeting 30 C (86 F).
First to last qualifying date each year at Bologoe
YearFirst dateLast date
19701970-07-181970-07-19
19721972-06-151972-08-23
19731973-07-051973-07-05
19801980-06-091980-06-10
19811981-06-241981-07-29
19851985-08-101985-08-10
19861986-07-071986-07-07
19881988-06-061988-06-07
19891989-07-101989-07-10
19921992-07-131992-09-01
19961996-07-101996-07-12
19981998-06-111998-06-15
19991999-06-081999-07-16
20012001-07-162001-07-22
20022002-07-042002-08-02
20052005-05-242005-05-24
20062006-06-212006-07-13
20072007-05-272007-08-22
20082008-08-172008-08-17
20102010-06-252010-08-15
20112011-07-262011-07-28
20122012-07-292012-07-30
20132013-06-252013-06-29
20142014-05-192014-08-12
20162016-06-262016-06-26

Every Fixed Threshold

Fixed thresholds at Bologoe
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days252620101
35 C (95 F): Days1820108
90 F (32.2 C): Days719201019
0 C (32 F): Ice days (max54120198021
0 C (32 F): Frost days (min54203197652
-10 C (14 F): Days with min5492196913
-20 C (-4 F): Days with min534019697
-30 C (-22 F): Days with min261019872
-40 C (-40 F): Days with min2219781
20 C (68 F): Tropical nights (min7620101
10 mm (0.39 in): Days with 10 mm or more rain542220161
25 mm (0.98 in): Days with 25 mm or more rain42519982
50 mm (1.97 in): Days with 50 mm or more rain11220061

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 Bologoe 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).