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

Uromiyeh Threshold Days by Year (IRM00040712)

12 fixed thresholds counted per year at Uromiyeh (IRM00040712): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Uromiyeh Thresholds

  • Uromiyeh: days with 10 mm (0.39 in) or more of precipitation in 21 years, most in 2019 with 13.
  • Uromiyeh: days with 25 mm (0.98 in) or more of precipitation in 17 years, most in 2019 with 3.
  • Uromiyeh: days with a maximum temperature at or above 30 C (86 F) in 4 years, most in 2019 with 82.
  • Uromiyeh: days with a maximum temperature at or above 35 C (95 F) in 4 years, most in 1951 with 9.
  • 12 fixed thresholds have at least one qualifying day at Uromiyeh.
4 years with a qualifying day
Days at or above 30 C (86 F) per year at Uromiyeh Days per year at Uromiyeh with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 82 in 2019. 02550751001951: 752019: 822020: 622025: 511951201920202025
Days per year at Uromiyeh with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 82 in 2019.
Days at or above 30 C (86 F) per year at Uromiyeh
YearDaysDecade average
19517575
20198282
20206256.5
20255156.5
First to last qualifying date each year at Uromiyeh For each year, a bar from the first to the last day at Uromiyeh meeting 30 C (86 F). 1951: 31 May 1951 to 16 September 19512019: 24 May 2019 to 28 September 20192020: 19 May 2020 to 19 September 20202025: 18 May 2025 to 23 August 20251951201920202025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Uromiyeh meeting 30 C (86 F).
First to last qualifying date each year at Uromiyeh
YearFirst dateLast date
19511951-05-311951-09-16
20192019-05-242019-09-28
20202020-05-192020-09-19
20252025-05-182025-08-23

Every Fixed Threshold

Fixed thresholds at Uromiyeh
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days482201951
35 C (95 F): Days49195124
40 C (104 F): Days10n/a1
90 F (32.2 C): Days440201937
100 F (37.8 C): Days20n/a10
0 C (32 F): Ice days (max42619515
0 C (32 F): Frost days (min10n/a48
-10 C (14 F): Days with min10n/a4
20 C (68 F): Tropical nights (min10n/a6
10 mm (0.39 in): Days with 10 mm or more rain211320194
25 mm (0.98 in): Days with 25 mm or more rain17320191
50 mm (1.97 in): Days with 50 mm or more rain20n/a3

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1951.

Download the Data

  • Data for Uromiyeh 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).