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Built 2026-10-19 (19 October 2026)

Shilka Threshold Days by Year (RSM00030862)

13 fixed thresholds counted per year at Shilka (RSM00030862): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Shilka Thresholds

  • Shilka: days with 10 mm (0.39 in) or more of precipitation in 53 years, most in 1937 with 14.
  • Shilka: days with 25 mm (0.98 in) or more of precipitation in 41 years, most in 2018 with 6.
  • Shilka: days with a maximum temperature at or below 0 C (32 F) in 32 years, most in 1980 with 158.
  • Shilka: days with a maximum temperature at or above 30 C (86 F) in 31 years, most in 2004 with 37.
  • 13 fixed thresholds have at least one qualifying day at Shilka.
31 years with a qualifying day
Days at or above 30 C (86 F) per year at Shilka Days per year at Shilka with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 37 in 2004. 0102030401970: 141977: 91979: 171980: 151984: 31985: 11986: 21987: 51989: 31991: 72002: 172004: 372005: 262006: 212007: 242008: 162009: 62010: 262011: 242012: 62013: 12014: 142017: 162018: 52019: 92020: 122021: 32022: 72023: 62024: 322025: 1119701984198920052009201320192023
Days per year at Shilka with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 37 in 2004.
Days at or above 30 C (86 F) per year at Shilka
YearDaysDecade average
19701413.3
1977913.3
19791713.3
1980154.8
198434.8
198514.8
198624.8
198754.8
198934.8
199177
20021721
20043721
20052621
20062121
20072421
20081621
2009621
20102612.6
20112412.6
2012612.6
2013112.6
20141412.6
20171612.6
2018512.6
2019912.6
20201211.8
2021311.8
2022711.8
2023611.8
20243211.8
20251111.8
First to last qualifying date each year at Shilka For each year, a bar from the first to the last day at Shilka meeting 30 C (86 F). 1970: 28 May 1970 to 10 August 19701977: 24 June 1977 to 28 August 19771979: 25 May 1979 to 10 July 19791980: 21 June 1980 to 19 August 19801984: 28 June 1984 to 19 July 19841985: 4 June 1985 to 4 June 19851986: 4 June 1986 to 21 August 19861987: 31 May 1987 to 21 June 19871989: 29 May 1989 to 4 August 19891991: 19 May 1991 to 25 June 19912002: 3 June 2002 to 14 August 20022004: 23 May 2004 to 25 August 20042005: 20 June 2005 to 25 August 20052006: 23 June 2006 to 11 August 20062007: 2 June 2007 to 6 September 20072008: 11 June 2008 to 19 August 20082009: 23 May 2009 to 3 August 20092010: 2 June 2010 to 13 September 20102011: 12 June 2011 to 28 August 20112012: 27 May 2012 to 5 August 20122013: 11 July 2013 to 11 July 20132014: 29 April 2014 to 29 August 20142017: 26 May 2017 to 4 August 20172018: 30 May 2018 to 21 June 20182019: 11 June 2019 to 4 August 20192020: 16 June 2020 to 27 July 20202021: 7 June 2021 to 9 July 20212022: 28 June 2022 to 20 July 20222023: 12 June 2023 to 1 August 20232024: 3 June 2024 to 21 August 20242025: 28 May 2025 to 21 July 202519701984198920052009201320192023JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Shilka meeting 30 C (86 F).
First to last qualifying date each year at Shilka
YearFirst dateLast date
19701970-05-281970-08-10
19771977-06-241977-08-28
19791979-05-251979-07-10
19801980-06-211980-08-19
19841984-06-281984-07-19
19851985-06-041985-06-04
19861986-06-041986-08-21
19871987-05-311987-06-21
19891989-05-291989-08-04
19911991-05-191991-06-25
20022002-06-032002-08-14
20042004-05-232004-08-25
20052005-06-202005-08-25
20062006-06-232006-08-11
20072007-06-022007-09-06
20082008-06-112008-08-19
20092009-05-232009-08-03
20102010-06-022010-09-13
20112011-06-122011-08-28
20122012-05-272012-08-05
20132013-07-112013-07-11
20142014-04-292014-08-29
20172017-05-262017-08-04
20182018-05-302018-06-21
20192019-06-112019-08-04
20202020-06-162020-07-27
20212021-06-072021-07-09
20222022-06-282022-07-20
20232023-06-122023-08-01
20242024-06-032024-08-21
20252025-05-282025-07-21

Every Fixed Threshold

Fixed thresholds at Shilka
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3137200411
35 C (95 F): Days19920104
40 C (104 F): Days2119791
90 F (32.2 C): Days262120048
100 F (37.8 C): Days6520105
0 C (32 F): Ice days (max32158198070
0 C (32 F): Frost days (min10n/a81
-10 C (14 F): Days with min10n/a56
-20 C (-4 F): Days with min10n/a39
-30 C (-22 F): Days with min10n/a12
10 mm (0.39 in): Days with 10 mm or more rain531419376
25 mm (0.98 in): Days with 25 mm or more rain41620181
50 mm (1.97 in): Days with 50 mm or more rain5120131

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 Shilka 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).