Built 2026-10-19 (19 October 2026)

Ghazvin Threshold Days by Year (IRM00040731)

11 fixed thresholds counted per year at Ghazvin (IRM00040731): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ghazvin Thresholds

  • Ghazvin: days with 10 mm (0.39 in) or more of precipitation in 20 years, most in 2007 with 8.
  • Ghazvin: days with a maximum temperature at or above 30 C (86 F) in 3 years, most in 2008 with 125.
  • Ghazvin: days with a maximum temperature at or above 35 C (95 F) in 3 years, most in 2008 with 47.
  • Ghazvin: days with a maximum temperature at or above 90 F (32.2 C) in 3 years, most in 2008 with 93.
  • 11 fixed thresholds have at least one qualifying day at Ghazvin.
3 years with a qualifying day
Days at or above 30 C (86 F) per year at Ghazvin Days per year at Ghazvin with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 125 in 2008. 0501001502007: 1102008: 1252025: 71200720082025
Days per year at Ghazvin with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 125 in 2008.
Days at or above 30 C (86 F) per year at Ghazvin
YearDaysDecade average
2007110117.5
2008125117.5
20257171
First to last qualifying date each year at Ghazvin For each year, a bar from the first to the last day at Ghazvin meeting 30 C (86 F). 2007: 11 May 2007 to 26 September 20072008: 23 April 2008 to 14 October 20082025: 25 April 2025 to 24 August 2025200720082025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ghazvin meeting 30 C (86 F).
First to last qualifying date each year at Ghazvin
YearFirst dateLast date
20072007-05-112007-09-26
20082008-04-232008-10-14
20252025-04-252025-08-24

Every Fixed Threshold

Fixed thresholds at Ghazvin
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3125200871
35 C (95 F): Days347200844
40 C (104 F): Days2120086
90 F (32.2 C): Days393200860
100 F (37.8 C): Days38200823
0 C (32 F): Ice days (max219200819
0 C (32 F): Frost days (min10n/a42
20 C (68 F): Tropical nights (min10n/a14
25 C (77 F): Days with min10n/a1
10 mm (0.39 in): Days with 10 mm or more rain20820075
25 mm (0.98 in): Days with 25 mm or more rain120n/a1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2007.

Download the Data

  • Data for Ghazvin 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).