Built 2026-10-19 (19 October 2026)

Songli Threshold Days by Year (NOE00111031)

8 fixed thresholds counted per year at Songli (NOE00111031): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Songli Thresholds

  • Songli: days with 10 mm (0.39 in) or more of precipitation in 52 years, most in 1997 with 81.
  • Songli: days with 25 mm (0.98 in) or more of precipitation in 52 years, most in 1983 with 20.
  • Songli: days with 50 mm (1.97 in) or more of precipitation in 29 years, most in 1992 with 4.
  • Songli: days with a maximum temperature at or below 0 C (32 F) in 5 years, most in 1976 with 68.
  • 8 fixed thresholds have at least one qualifying day at Songli.
5 years with a qualifying day
Nights at or below 0 C (32 F) per year at Songli Days per year at Songli with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 187 in 1976. 0501001502001972: 1711973: 1741974: 1781975: 1661976: 18719721973197419751976
Days per year at Songli with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 187 in 1976.
Nights at or below 0 C (32 F) per year at Songli
YearDaysDecade average
1972171175.2
1973174175.2
1974178175.2
1975166175.2
1976187175.2
First to last qualifying date each year at Songli For each year, a bar from the first to the last day at Songli meeting 0 C (32 F). 1972: 1 January 1972 to 30 December 19721973: 1 January 1973 to 31 December 19731974: 1 January 1974 to 31 December 19741975: 2 January 1975 to 31 December 19751976: 1 January 1976 to 31 December 197619721973197419751976JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Songli meeting 0 C (32 F).
First to last qualifying date each year at Songli
YearFirst dateLast date
19721972-01-011972-12-30
19731973-01-011973-12-31
19741974-01-011974-12-31
19751975-01-021975-12-31
19761976-01-011976-12-31

Every Fixed Threshold

Fixed thresholds at Songli
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
0 C (32 F): Ice days (max568197668
0 C (32 F): Frost days (min51871976187
-10 C (14 F): Days with min554197654
-20 C (-4 F): Days with min2219762
10 mm (0.39 in): Days with 10 mm or more rain5281199758
25 mm (0.98 in): Days with 25 mm or more rain522019839
50 mm (1.97 in): Days with 50 mm or more rain29419922
100 mm (3.94 in): Days with 100 mm or more rain1119871

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1972.

Download the Data

  • Data for Songli 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).