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

Narva Threshold Days by Year (ENE00175027)

13 fixed thresholds counted per year at Narva (ENE00175027): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Narva Thresholds

  • Narva: days with 10 mm (0.39 in) or more of precipitation in 113 years, most in 1925 with 34.
  • Narva: days with a maximum temperature at or below 0 C (32 F) in 103 years, most in 1942 with 120.
  • Narva: nights with a minimum temperature at or below 0 C (32 F) in 103 years, most in 1976 with 193.
  • Narva: nights with a minimum temperature at or below -10 C (14 F) in 103 years, most in 1942 with 91.
  • 13 fixed thresholds have at least one qualifying day at Narva.
52 years with a qualifying day
Days at or above 30 C (86 F) per year at Narva Days per year at Narva with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 14 in 2010. 0510151925: 21927: 21930: 11932: 41933: 11936: 31937: 31938: 31939: 11940: 51945: 11954: 31956: 21957: 31958: 11959: 31960: 21961: 11963: 31967: 21968: 21970: 11972: 81973: 21977: 31980: 11986: 21988: 41992: 21994: 41995: 21997: 11998: 11999: 72001: 22002: 22003: 32006: 82007: 32008: 12010: 142011: 42012: 22013: 12014: 72018: 112019: 42021: 132022: 72023: 12024: 12025: 3192519371956196319771995200320122022
Days per year at Narva with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 14 in 2010.
Days at or above 30 C (86 F) per year at Narva
YearDaysDecade average
192522
192722
193012.3
193242.3
193312.3
193632.3
193732.3
193832.3
193912.3
194053
194513
195432.4
195622.4
195732.4
195812.4
195932.4
196022
196112
196332
196722
196822
197013.5
197283.5
197323.5
197733.5
198012.3
198622.3
198842.3
199222.8
199442.8
199522.8
199712.8
199812.8
199972.8
200123.2
200223.2
200333.2
200683.2
200733.2
200813.2
2010146.1
201146.1
201226.1
201316.1
201476.1
2018116.1
201946.1
2021135
202275
202315
202415
202535
First to last qualifying date each year at Narva For each year, a bar from the first to the last day at Narva meeting 30 C (86 F). 1925: 27 July 1925 to 28 July 19251927: 18 July 1927 to 19 July 19271930: 20 July 1930 to 20 July 19301932: 18 July 1932 to 4 August 19321933: 12 July 1933 to 12 July 19331936: 23 July 1936 to 2 August 19361937: 11 June 1937 to 30 June 19371938: 25 July 1938 to 29 July 19381939: 18 June 1939 to 18 June 19391940: 24 June 1940 to 11 July 19401945: 8 July 1945 to 8 July 19451954: 22 June 1954 to 11 July 19541956: 8 June 1956 to 9 June 19561957: 11 June 1957 to 16 July 19571958: 26 May 1958 to 26 May 19581959: 10 July 1959 to 14 July 19591960: 18 July 1960 to 27 July 19601961: 1 August 1961 to 1 August 19611963: 23 May 1963 to 3 August 19631967: 3 August 1967 to 4 August 19671968: 19 June 1968 to 21 June 19681970: 19 July 1970 to 19 July 19701972: 27 June 1972 to 9 August 19721973: 4 July 1973 to 7 July 19731977: 13 June 1977 to 16 June 19771980: 10 June 1980 to 10 June 19801986: 19 June 1986 to 5 August 19861988: 7 June 1988 to 18 July 19881992: 13 July 1992 to 11 August 19921994: 13 July 1994 to 2 August 19941995: 31 May 1995 to 3 June 19951997: 28 August 1997 to 28 August 19971998: 15 June 1998 to 15 June 19981999: 9 June 1999 to 15 July 19992001: 17 July 2001 to 18 July 20012002: 5 July 2002 to 11 July 20022003: 28 July 2003 to 31 July 20032006: 20 June 2006 to 13 July 20062007: 29 May 2007 to 14 August 20072008: 17 August 2008 to 17 August 20082010: 11 July 2010 to 14 August 20102011: 1 July 2011 to 22 July 20112012: 29 July 2012 to 30 July 20122013: 8 August 2013 to 8 August 20132014: 19 May 2014 to 7 August 20142018: 16 July 2018 to 10 August 20182019: 6 June 2019 to 27 July 20192021: 20 June 2021 to 27 July 20212022: 26 June 2022 to 28 August 20222023: 7 August 2023 to 7 August 20232024: 28 June 2024 to 28 June 20242025: 12 July 2025 to 31 July 202519251938195819701992200220122023JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Narva meeting 30 C (86 F).
First to last qualifying date each year at Narva
YearFirst dateLast date
19251925-07-271925-07-28
19271927-07-181927-07-19
19301930-07-201930-07-20
19321932-07-181932-08-04
19331933-07-121933-07-12
19361936-07-231936-08-02
19371937-06-111937-06-30
19381938-07-251938-07-29
19391939-06-181939-06-18
19401940-06-241940-07-11
19451945-07-081945-07-08
19541954-06-221954-07-11
19561956-06-081956-06-09
19571957-06-111957-07-16
19581958-05-261958-05-26
19591959-07-101959-07-14
19601960-07-181960-07-27
19611961-08-011961-08-01
19631963-05-231963-08-03
19671967-08-031967-08-04
19681968-06-191968-06-21
19701970-07-191970-07-19
19721972-06-271972-08-09
19731973-07-041973-07-07
19771977-06-131977-06-16
19801980-06-101980-06-10
19861986-06-191986-08-05
19881988-06-071988-07-18
19921992-07-131992-08-11
19941994-07-131994-08-02
19951995-05-311995-06-03
19971997-08-281997-08-28
19981998-06-151998-06-15
19991999-06-091999-07-15
20012001-07-172001-07-18
20022002-07-052002-07-11
20032003-07-282003-07-31
20062006-06-202006-07-13
20072007-05-292007-08-14
20082008-08-172008-08-17
20102010-07-112010-08-14
20112011-07-012011-07-22
20122012-07-292012-07-30
20132013-08-082013-08-08
20142014-05-192014-08-07
20182018-07-162018-08-10
20192019-06-062019-07-27
20212021-06-202021-07-27
20222022-06-262022-08-28
20232023-08-072023-08-07
20242024-06-282024-06-28
20252025-07-122025-07-31

Every Fixed Threshold

Fixed thresholds at Narva
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days521420103
35 C (95 F): Days1120101
90 F (32.2 C): Days16920105
0 C (32 F): Ice days (max103120194257
0 C (32 F): Frost days (min103193197690
-10 C (14 F): Days with min10391194245
-20 C (-4 F): Days with min944619427
-30 C (-22 F): Days with min281319401
-40 C (-40 F): Days with min1119781
20 C (68 F): Tropical nights (min141520101
10 mm (0.39 in): Days with 10 mm or more rain1133419259
25 mm (0.98 in): Days with 25 mm or more rain76519233
50 mm (1.97 in): Days with 50 mm or more rain10119221

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1925.

Download the Data

  • Data for Narva 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 (2026-10-12).