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Data as of 2026-10-17
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Built 2026-10-19 (19 October 2026)

Ruo'ergai Threshold Days by Year (CHM00056079)

7 fixed thresholds counted per year at Ruo'ergai (CHM00056079): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ruo'ergai Thresholds

  • Ruo'ergai: days with a maximum temperature at or below 0 C (32 F) in 35 years, most in 1995 with 60.
  • Ruo'ergai: days with 10 mm (0.39 in) or more of precipitation in 20 years, most in 2020 with 35.
  • Ruo'ergai: days with 25 mm (0.98 in) or more of precipitation in 19 years, most in 2020 with 7.
  • Ruo'ergai: nights with a minimum temperature at or below 0 C (32 F) in 7 years, most in 2020 with 219.
  • 7 fixed thresholds have at least one qualifying day at Ruo'ergai.
7 years with a qualifying day
Nights at or below 0 C (32 F) per year at Ruo'ergai Days per year at Ruo'ergai with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 219 in 2020. 01002003002020: 2192021: 2092022: 2172023: 2172024: 1972025: 1852026: 1082020202120222023202420252026
Days per year at Ruo'ergai with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 219 in 2020.
Nights at or below 0 C (32 F) per year at Ruo'ergai
YearDaysDecade average
2020219193.1
2021209193.1
2022217193.1
2023217193.1
2024197193.1
2025185193.1
2026108193.1
First to last qualifying date each year at Ruo'ergai For each year, a bar from the first to the last day at Ruo'ergai meeting 0 C (32 F). 2020: 1 January 2020 to 31 December 20202021: 1 January 2021 to 31 December 20212022: 1 January 2022 to 31 December 20222023: 1 January 2023 to 31 December 20232024: 1 January 2024 to 31 December 20242025: 1 January 2025 to 31 December 20252026: 1 January 2026 to 10 May 20262020202120222023202420252026JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ruo'ergai meeting 0 C (32 F).
First to last qualifying date each year at Ruo'ergai
YearFirst dateLast date
20202020-01-012020-12-31
20212021-01-012021-12-31
20222022-01-012022-12-31
20232023-01-012023-12-31
20242024-01-012024-12-31
20252025-01-012025-12-31
20262026-01-012026-05-10

Every Fixed Threshold

Fixed thresholds at Ruo'ergai
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
0 C (32 F): Ice days (max3560199513
0 C (32 F): Frost days (min72192020108
-10 C (14 F): Days with min796202020
-20 C (-4 F): Days with min31320201
10 mm (0.39 in): Days with 10 mm or more rain2035202016
25 mm (0.98 in): Days with 25 mm or more rain197202010
50 mm (1.97 in): Days with 50 mm or more rain5120041

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1981.

Download the Data

  • Data for Ruo'ergai 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 (2026-10-17).