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

Sanandaj Threshold Days by Year (IRM00040747)

14 fixed thresholds counted per year at Sanandaj (IRM00040747): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sanandaj Thresholds

  • Sanandaj: days with 10 mm (0.39 in) or more of precipitation in 19 years, most in 2018 with 15.
  • Sanandaj: days with 25 mm (0.98 in) or more of precipitation in 14 years, most in 2018 with 5.
  • Sanandaj: days with a maximum temperature at or above 30 C (86 F) in 12 years, most in 2015 with 139.
  • Sanandaj: days with a maximum temperature at or above 35 C (95 F) in 12 years, most in 2017 with 94.
  • 14 fixed thresholds have at least one qualifying day at Sanandaj.
12 years with a qualifying day
Days at or above 30 C (86 F) per year at Sanandaj Days per year at Sanandaj with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 139 in 2015. 0501001502008: 1212011: 1102012: 1232013: 1072014: 1282015: 1392016: 1132017: 1322018: 1272019: 1302020: 1262025: 70200820122014201620182020
Days per year at Sanandaj with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 139 in 2015.
Days at or above 30 C (86 F) per year at Sanandaj
YearDaysDecade average
2008121121
2011110123.2
2012123123.2
2013107123.2
2014128123.2
2015139123.2
2016113123.2
2017132123.2
2018127123.2
2019130123.2
202012698
20257098
First to last qualifying date each year at Sanandaj For each year, a bar from the first to the last day at Sanandaj meeting 30 C (86 F). 2008: 25 April 2008 to 13 October 20082011: 28 May 2011 to 12 October 20112012: 11 May 2012 to 4 October 20122013: 27 May 2013 to 4 October 20132014: 7 May 2014 to 6 October 20142015: 30 April 2015 to 12 October 20152016: 16 May 2016 to 8 October 20162017: 11 May 2017 to 1 October 20172018: 28 May 2018 to 5 October 20182019: 15 May 2019 to 12 October 20192020: 16 May 2020 to 3 October 20202025: 11 May 2025 to 24 August 2025200820122014201620182020JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Sanandaj meeting 30 C (86 F).
First to last qualifying date each year at Sanandaj
YearFirst dateLast date
20082008-04-252008-10-13
20112011-05-282011-10-12
20122012-05-112012-10-04
20132013-05-272013-10-04
20142014-05-072014-10-06
20152015-04-302015-10-12
20162016-05-162016-10-08
20172017-05-112017-10-01
20182018-05-282018-10-05
20192019-05-152019-10-12
20202020-05-162020-10-03
20252025-05-112025-08-24

Every Fixed Threshold

Fixed thresholds at Sanandaj
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days12139201570
35 C (95 F): Days1294201748
40 C (104 F): Days1232201524
90 F (32.2 C): Days12117201762
100 F (37.8 C): Days1260201838
110 F (43.3 C): Days1120191
0 C (32 F): Ice days (max71220081
0 C (32 F): Frost days (min10n/a41
-10 C (14 F): Days with min10n/a1
20 C (68 F): Tropical nights (min10n/a14
25 C (77 F): Days with min10n/a3
10 mm (0.39 in): Days with 10 mm or more rain191520184
25 mm (0.98 in): Days with 25 mm or more rain14520182
50 mm (1.97 in): Days with 50 mm or more rain2120131

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2008.

Download the Data

  • Data for Sanandaj 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).