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

Romny Threshold Days by Year (UPM00033268)

11 fixed thresholds counted per year at Romny (UPM00033268): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Romny Thresholds

  • Romny: days with 10 mm (0.39 in) or more of precipitation in 30 years, most in 1966 with 22.
  • Romny: days with 25 mm (0.98 in) or more of precipitation in 27 years, most in 1990 with 4.
  • Romny: days with 50 mm (1.97 in) or more of precipitation in 5 years, most in 1965 with 1.
  • Romny: days with a maximum temperature at or above 30 C (86 F) in 3 years, most in 2001 with 21.
  • 11 fixed thresholds have at least one qualifying day at Romny.
3 years with a qualifying day
Days at or above 30 C (86 F) per year at Romny Days per year at Romny with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 21 in 2001. 01020302001: 212003: 42015: 14200120032015
Days per year at Romny with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 21 in 2001.
Days at or above 30 C (86 F) per year at Romny
YearDaysDecade average
20012112.5
2003412.5
20151414
First to last qualifying date each year at Romny For each year, a bar from the first to the last day at Romny meeting 30 C (86 F). 2001: 9 July 2001 to 22 August 20012003: 14 May 2003 to 30 July 20032015: 14 June 2015 to 2 September 2015200120032015JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Romny meeting 30 C (86 F).
First to last qualifying date each year at Romny
YearFirst dateLast date
20012001-07-092001-08-22
20032003-05-142003-07-30
20152015-06-142015-09-02

Every Fixed Threshold

Fixed thresholds at Romny
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days321200114
35 C (95 F): Days1120151
90 F (32.2 C): Days2920017
0 C (32 F): Ice days (max356200326
0 C (32 F): Frost days (min31292003129
-10 C (14 F): Days with min331200331
-20 C (-4 F): Days with min3720037
20 C (68 F): Tropical nights (min1920019
10 mm (0.39 in): Days with 10 mm or more rain3022196619
25 mm (0.98 in): Days with 25 mm or more rain27419904
50 mm (1.97 in): Days with 50 mm or more rain5119651

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2001.

Download the Data

  • Data for Romny 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).