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

Ilirnej Threshold Days by Year (RSM00025248)

10 fixed thresholds counted per year at Ilirnej (RSM00025248): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ilirnej Thresholds

  • Ilirnej: days with a maximum temperature at or below 0 C (32 F) in 67 years, most in 1950 with 254.
  • Ilirnej: nights with a minimum temperature at or below 0 C (32 F) in 66 years, most in 1963 with 299.
  • Ilirnej: nights with a minimum temperature at or below -10 C (14 F) in 66 years, most in 1982 with 233.
  • Ilirnej: nights with a minimum temperature at or below -20 C (-4 F) in 66 years, most in 1976 with 194.
  • 10 fixed thresholds have at least one qualifying day at Ilirnej.
9 years with a qualifying day
Days at or above 30 C (86 F) per year at Ilirnej Days per year at Ilirnej with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 4 in 2010. 012341952: 21966: 21977: 31981: 11991: 31993: 22001: 12003: 32010: 4195219661977198119911993200120032010
Days per year at Ilirnej with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 4 in 2010.
Days at or above 30 C (86 F) per year at Ilirnej
YearDaysDecade average
195222
196622
197733
198111
199132.5
199322.5
200112
200332
201044
First to last qualifying date each year at Ilirnej For each year, a bar from the first to the last day at Ilirnej meeting 30 C (86 F). 1952: 17 July 1952 to 18 July 19521966: 24 June 1966 to 25 June 19661977: 18 July 1977 to 20 July 19771981: 4 July 1981 to 4 July 19811991: 9 July 1991 to 11 July 19911993: 19 July 1993 to 30 July 19932001: 21 July 2001 to 21 July 20012003: 6 July 2003 to 8 July 20032010: 8 July 2010 to 1 August 201019521977199120012010JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ilirnej meeting 30 C (86 F).
First to last qualifying date each year at Ilirnej
YearFirst dateLast date
19521952-07-171952-07-18
19661966-06-241966-06-25
19771977-07-181977-07-20
19811981-07-041981-07-04
19911991-07-091991-07-11
19931993-07-191993-07-30
20012001-07-212001-07-21
20032003-07-062003-07-08
20102010-07-082010-08-01

Every Fixed Threshold

Fixed thresholds at Ilirnej
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days9420104
90 F (32.2 C): Days1120011
0 C (32 F): Ice days (max672541950100
0 C (32 F): Frost days (min662991963132
-10 C (14 F): Days with min662331982105
-20 C (-4 F): Days with min66194197687
-30 C (-22 F): Days with min66149197754
-40 C (-40 F): Days with min6696199934
10 mm (0.39 in): Days with 10 mm or more rain53619561
25 mm (0.98 in): Days with 25 mm or more rain6119491

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1952.

Download the Data

  • Data for Ilirnej 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).