Built 2026-10-19 (19 October 2026)

Gorgan Threshold Days by Year (IRM00040738)

11 fixed thresholds counted per year at Gorgan (IRM00040738): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Gorgan Thresholds

  • 11 fixed thresholds have at least one qualifying day at Gorgan.
13 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Gorgan Days per year at Gorgan with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. 051015202006: 132012: 182013: 172016: 142017: 102018: 112019: 202020: 122021: 82022: 122023: 112024: 162025: 32006201320172019202120232025
Days per year at Gorgan with 10 mm (0.39 in) or more of precipitation, with the decade average as a line.
Days with 10 mm (0.39 in) or more of precipitation per year at Gorgan
YearDaysDecade average
20061313
20121815
20131715
20161415
20171015
20181115
20192015
20201210.3
2021810.3
20221210.3
20231110.3
20241610.3
2025310.3
First to last qualifying date each year at Gorgan For each year, a bar from the first to the last day at Gorgan meeting 10 mm (0.39 in). 2006: 16 January 2006 to 29 December 20062012: 4 January 2012 to 26 December 20122013: 11 January 2013 to 5 December 20132016: 10 January 2016 to 19 November 20162017: 23 January 2017 to 26 November 20172018: 3 January 2018 to 24 November 20182019: 4 January 2019 to 21 November 20192020: 2 February 2020 to 26 December 20202021: 22 January 2021 to 3 December 20212022: 21 January 2022 to 7 November 20222023: 8 February 2023 to 14 December 20232024: 6 January 2024 to 14 December 20242025: 9 March 2025 to 25 March 20252006201320172019202120232025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Gorgan meeting 10 mm (0.39 in).
First to last qualifying date each year at Gorgan
YearFirst dateLast date
20062006-01-162006-12-29
20122012-01-042012-12-26
20132013-01-112013-12-05
20162016-01-102016-11-19
20172017-01-232017-11-26
20182018-01-032018-11-24
20192019-01-042019-11-21
20202020-02-022020-12-26
20212021-01-222021-12-03
20222022-01-212022-11-07
20232023-02-082023-12-14
20242024-01-062024-12-14
20252025-03-092025-03-25

Every Fixed Threshold

Fixed thresholds at Gorgan
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days10n/a79
35 C (95 F): Days10n/a45
40 C (104 F): Days10n/a5
90 F (32.2 C): Days10n/a72
100 F (37.8 C): Days10n/a21
0 C (32 F): Frost days (min10n/a32
20 C (68 F): Tropical nights (min10n/a30
25 C (77 F): Days with min10n/a4
10 mm (0.39 in): Days with 10 mm or more rain130n/a3
25 mm (0.98 in): Days with 25 mm or more rain120n/a3
50 mm (1.97 in): Days with 50 mm or more rain60n/a1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2025.

Download the Data

  • Data for Gorgan 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).